Key tasks and project proposals for the development of the industrial boiler industry

1. Optimize the industry structure and product structure, change the mode of development and business model, promote mergers and acquisitions and technological transformation of enterprises, increase industrial concentration, and help implement the strategy of going global

(1) adhere to market-oriented, reasonable capacity layout

      China's industrial boiler industry development must adhere to market-oriented, around the national energy saving and emission reduction strategy, by strengthening the issuance and management of boiler production licenses, adjustment, optimization of the industry scale; in the policy to encourage and support the merger and reorganization of industrial boiler enterprises, to improve the comprehensive strength of the enterprise; select the industrial base is better, the supply chain supporting a more concentrated area for the construction of industrial clusters to guide the construction of the industrial capacity and industrial capacity and tier upgrading demonstration, optimization of industry And level up demonstration, optimize the layout of industry capacity, with the "Belt and Road" strategy to encourage enterprises to go out.

 (2) Adjusting product structure and strengthening brand building

      Focusing on the national energy development strategy, energy conservation and emission reduction strategy, adjust the product structure through a series of measures such as research and development, promotion of new energy-saving products, elimination of outdated products, etc.; at the same time, strengthen the brand building of the products, and form a number of competitive and distinctive enterprise groups with famous and high-quality products as the core.

(3) Strengthen the basic technology research, improve innovation capability

      Industrial boiler industry should focus on improving industrial boiler design and R & D capabilities, through industrial alliances and other forms of cooperation, to carry out the industry's energy saving and emission reduction of basic, common technology research and demonstration and promotion of results; with the help of Internet technology, information technology, new energy technology and other technologies to guide the industry, such as the improvement of traditional technology, key technology innovations and breakthroughs in the core technology to form a number of independent intellectual property rights of technology, products and standards; to improve system integration, and improve the innovation capacity of the industry. standards; improve system integration and innovation capacity, and promote the technological development of industrial boiler industry.

(4) Strengthen technological transformation, improve market competitiveness

      Industrial boiler manufacturing enterprises should improve the core manufacturing capacity to ensure and improve the quality level as a guide, product-based, important process quality and efficiency enhancement as the goal of process technology, equipment upgrading and transformation, and promote the application of new technologies, new equipment in line with the requirements of energy saving and emission reduction; through CAD, CAM, MES application and promotion, to improve the enterprise to meet the market demand (personalized, single piece or a small amount) of the Quality assurance capabilities, rapid process response capabilities and manufacturing processes (automation, intelligent manufacturing) level; at the same time, industrial boiler manufacturers should strictly implement the comprehensive quality management system standards, strict process control and quality management, to ensure that the design and manufacturing quality of the product, and effectively improve product quality, and enhance the enterprise's ability to compete in the market.

(5) actively promote the supporting auxiliary quality enhancement

      Change the boiler industry in China, the host light auxiliary status quo, and effectively improve the quality of the domestic boiler supporting auxiliary equipment and performance level: the organization of the industry's main auxiliary engine enterprise technology backbone optimization, improve the supporting auxiliary performance level; to carry out the boiler supporting auxiliary equipment product quality certification and supporting licensing.

 2, based on information technology, intelligence, Internet, digital product life cycle of enterprise innovation and sustainable development capacity building

      In the general realization of industrial boilers leading enterprises to promote the application of information technology on the basis of management MES (Manufacturing Execution System), PLM (Product Life Cycle Management) / PDM (Product Data Management) system; focusing on the construction of industrial boiler digital design capabilities and digital design demonstration of typical industrial boiler products; oil and gas furnaces and other boilers that can achieve fully automated control as a carrier with the help of Internet technology, Internet of Things technology, information technology, digitalization, and other information technology and information technology, and the development of the boiler product quality certification and supporting licensing. Technology, Internet of Things technology, information technology, modern design technology, control technology, etc. to achieve breakthroughs in the application of information technology based on the full life cycle of the product, and effectively improve the level of informationization of the entire process of enterprise operations, as well as the effect of management and operational efficiency, the level of product intelligence, the level of manufacturing services.

(1) Carry out industrial boiler leading enterprises in the product digital design capacity building

      Enterprises need to use the application of information technology to strengthen their own product digital design capabilities, combined with the boiler product design, production characteristics, that is, single-piece, small batch, the characteristics of the order mode of manufacturing, with the "modularized collaborative design" concept, under the conditions of the application of simulation technology, "3D instead of 2D", build a PLM/PDM system based on and with reference to ERP technology to integrate a variety of CAX software, boiler four major design calculation and analysis. 2D", to build a PLM/PDM system and reference ERP technology based on the integration of a variety of CAX software, boiler four design calculation and analysis software is equal to the integration of digital design platform, to achieve "design simulation integration", so that the design work is more delicate, reasonable. So that enterprises from the "custom production by order" to "scale custom production" transition to a similar standardized scale production costs and time to quickly provide personalized products to meet the specific needs of users.

      In order to speed up the promotion of this work, the industry can be in the relevant information technology applications under the auspices of the enterprise, using the concept of crowdsourcing, the organization of the industry, the industry product coding and classification methodology to carry out the standardization work on the basis of the modeling of the leading products and the database construction; at the same time, to carry out demonstration of the cultivation of the point of work.

  (2) the establishment of the boiler industry (enterprise) online platform

      Boiler manufacturing industry to carry out e-commerce started late, both the industry's own characteristics of the constraints, but also with the industry as a whole, the lack of awareness of e-commerce. With the rapid development of e-commerce, the customer's purchasing channels more and more, many customers directly contact manufacturers through the network, the network's developed directly impact on the traditional marketing model of the enterprise. Therefore, combining the boiler industry with e-commerce, integrating online and offline boilers and related products and services resources, will become another effective means for boiler industry enterprises to expand their markets in the Internet era.

(a) Establish an online platform for the boiler industry

      Concentrate on the industry, establish and run the industry B2B platform to provide professional online sales of industrial boilers and related products, online bidding, rapid inquiry, comparison of goods and other accurate matching services, the core is to provide comprehensive outsourcing services for the sales and procurement of industrial boiler manufacturing enterprises, comprehensively reduce the traditional sales channels in the promotion, public relations, personnel, travel and other costs, to help enterprises save more Purchasing and sales, circulation costs, and increase the profitability of enterprises.

(b) Establishment of online platform for boiler enterprises based on mobile Internet

      Based on the limited customer base of most industrial boiler enterprises and the need for high-frequency, interactive and in-depth communication with potential customers and other requirements, industry-leading enterprises should take the lead in establishing their own online marketing and business platforms and mobile clients, so that they can maintain timely communication with users during the process of boiler sales, product design, production and full delivery, and at the same time, realize online querying and tracking, and realize the "Internet+Marketing/Quality/Safety".

(3) Establishment of industrial boiler intelligent control, remote monitoring and operation guidance, service platform system based on expert knowledge base

      While focusing on improving the automation and intelligence of boiler products, the industry's leading enterprises should carry out expert knowledge base-based industrial boiler intelligent control, remote monitoring and operation guidance platform application demonstration, the use of wireless, network and other communication technologies to achieve data networking, data sharing, so that the boiler parts of the organic integration; real-time monitoring of the boiler's combustion, load, energy efficiency, exhaust composition and other parameters and to ensure that it is in a reasonable Within the scope; for the operation of commissioning, routine maintenance, operation of the process of remote guidance; daily after-sales service, while the system collects and analyzes the boiler operation data for the improvement of product design to provide the basis for; through the contact and communication with the user, and constantly increase user stickiness.

 3, to meet the specific requirements of the development of circular economy, low-carbon economy, green economy, and strengthen the common technology and key product research and development and industrialization

      Key and common technology research and development

(1) Upgrade the level of laminar combustion technology and optimize and improve the structure of equipment.

 Based on the optimization of laminar combustion technology and equipment for large-capacity industrial boilers.

      The key to high efficiency and energy saving of large-capacity (more than 100t/h) laminar combustion boilers is to improve combustion efficiency and reduce the carbon content of fly ash, slag and leaking coal, therefore, the design and manufacture of flexible and reliable large-area (more than 100 m2) mechanical grates has become the key. Through the study of grate precise coal feeding, digital multi-point on-demand precise air distribution technology and secondary air enhanced combustion technology and the optimization of the two matching technology, to reduce the carbon content of ash and excess air coefficient, to reduce the heat loss caused by the carbon content of ash and heat loss of exhaust smoke; the study of the furnace arch and the enhanced combustion of the secondary air combustion technology and the innovation of high-temperature separation of fly ash and high-temperature re-combustion structure, to reduce the carbon content of the fly ash and the heat loss caused by it.

②Improve the existing combustion equipment structure

      By learning from the United States RILEY, DETROIT grate company, Denmark VOLOUND company and other foreign advanced enterprises of product design and manufacturing concepts and technologies, with the help of digital design technology, advanced manufacturing technology, distributed control technology, etc. to improve the quality of design and manufacture of various components of the grate, focusing on solving the problem of serious leakage of coal, sealing is not strict, improper air distribution, regulation is not smooth, etc., to improve Seal tightness, air distribution accuracy, regulation accuracy and flexibility, to achieve the goal of efficient air distribution and on-demand air distribution, and thus improve the adaptability of the grate to the changing coal quality (including mixed coal and special coal quality coal) and load changes; with the help of big data technology, for the coal quality of different regions, put forward the grate, the arch of the stove, such as the targeted design program, on the basis of which the standardization of the design of the grate and thus Promote the matching standardization of grate products and the progress of grate technology.

Research and development and industrialization of biomass (and garbage) laminar combustion equipment

      As the key equipment of biomass boilers as a layer of combustion grate is mostly the introduction of technology or imitation design, the lack of systematic research and digestion and absorption and then innovation, has affected the development of China's biomass boilers. Therefore, the need for biomass combustion characteristics of biomass combustion research on the basis of suitable for China's national conditions with independent intellectual property rights of biomass (molding) fuel layer combustion equipment, research and development and industrialization and promote and shorten the technological gap with foreign advanced products as soon as possible.

(2) Research and system integration optimization of pulverized coal industrial boiler unit technology

      Specifically, the pulverized coal industrial boiler contains the following key technologies, which are related to safety, high efficiency, environmental protection, stable operation and so on.

①Safe preparation and storage technology of pulverized coal

      One of the main features of the new pulverized coal industrial boiler technology is centralized pulverizing, household distribution, pulverized coal becomes a standard fuel needs to be stored, transferred and distributed, not only to ensure the safety of pulverized coal processing, but also to ensure the safety of the storage and transportation process; when the pulverized coal is distributed to the industrial boiler users, it also needs to be stored in a short period of time, and the safety of the local pulverized coal storage equipment needs to be safeguarded. Therefore, it is necessary to study and standardize the safe preparation and storage technology and equipment of coal powder.

 ②Precise feeding technology of pulverized coal

      The stability and accuracy of pulverized coal feeding directly affects the combustion, which is the basis of combustion, small and medium capacity pulverized coal boilers are equipped with a small number of burners, or even only one, so the efficiency and quality of feeding is especially critical, and it is necessary to research and develop small and medium capacity pulverized coal feeding technology and equipment with independent intellectual property rights and make it industrialized.

Matching technology of pulverized coal combustion and boiler body

      For small and medium capacity pulverized coal industrial boilers, due to the limitations of boiler structure space and use characteristics, boiler body and pulverized coal burner matching technology has become a key constraint on the application of pulverized coal combustion technology for industrial boilers, therefore, it is necessary to further optimize the pulverized coal combustion technology of industrial boilers while strengthening the matching research of boiler body and pulverized coal combustion technology, and forming the technical specifications for pulverized coal industrial boilers.

(3) Biomass pelletized direct combustion key technologies

      Carry out research on combustion characteristics and slagging characteristics of various biomass, especially low ash melting point yellow straw, and carry out experiments and research on complex issues such as optimized design and optimized operation of fuel feeding, combustion chamber shape, combustion mode, combustion air distribution, and arrangement of heating surfaces, etc., so as to put forward the theoretical basis and design and calculation specifications for the stable and high-efficiency combustion of biomass boilers.

      In view of the special physicochemical properties and combustion characteristics of biomass forming fuels, carry out applied research on small and medium-sized biomass-fired forming fuel boilers and technology integration and optimization in terms of combustion equipment, boiler structure and operation, and solve the key problems of optimized air distribution and aerodynamic field organization, anti-accumulation of ash, slagging and corrosion, and reliance on the boiler's own low-NOx emissions and comprehensive utilization of resources.

      Carry out research on the deep utilization of flue gas from the tail end of biomass boilers to further save energy and reduce emissions. And so on.

(4) waste incineration power boiler low-emission technology research

      With the implementation of the new standard "domestic waste incineration pollution control standards" (GB 18485-2014), there is an urgent need to carry out a comprehensive combustion process diagnosis of the existing waste incinerator and combustion optimization technology research oriented to pollutant emission control, in order to further achieve the goal of garbage incineration pollutants near-zero emissions to lay the foundation.

 ①Waste incineration boiler combustion conditions analysis and experimental research

      Diagnose and optimize the circulating fluidized bed domestic garbage incinerator, and master the unit performance and CO emission characteristics under different operating conditions. Through the experimental study of changing the boiler operating load and adjusting the amount of garbage and coal added, the relationship between CO and the amount of garbage processed, the ratio of garbage to coal, the operating bed temperature, the furnace exit flue gas temperature, the furnace exit oxygen, and the ratio of first and second winds of the waste incinerator are further determined, and reasonable improvement and optimization of the incineration system are put forward to improve the economy and environmental protection of the unit.

②Research on the reliability technology of uniform feeding and continuous slag discharge

      Research on how to improve the effect of pre-furnace garbage pretreatment equipment, sorting out large non-combustible garbage, wire glass, etc., is the sustainable development of fluidized bed waste incineration technology must be resolved. In addition, through the feeding device, air distribution device structure improvement, to achieve uniform feeding and continuous slag discharge target.

③Furnace combustion organization optimization technology research

      Effectively reduce the actual CO emission value of waste incineration boiler, to meet or even better than the new national standard requirements, the furnace combustion organization is critical. Therefore, on the one hand, we should do a good job in the furnace air distribution test optimization study, to ensure that the combustible materials and air are fully mixed, and to determine the optimal fluidization wind speed in the furnace; on the other hand, we should do a good job in the flue gas after the separator of high-temperature zone combustion technology research, so that the boiler in the uneven feeding and other unfavorable conditions, the furnace outlet to the high value of the CO value down, to ensure that the boiler export CO emissions at a low level.

(5) Gas boiler energy saving and emission reduction key technology research

① Flue gas condensation heat transfer and deep utilization of waste heat technology

      On the basis of applied research on condensation heat transfer technology, develop heat transfer effect, internal and external resistance is small, suitable for condensation heat transfer of the heating surface type, put forward the design and performance test specifications for condensing heat transfer equipment; in the breakthrough of premixed combustion and other technologies to carry out the small and medium-sized whole condensing gas boiler, cold, heat and power cogeneration system research and development and application, promotion; to carry out the larger capacity of the gas boiler flue gas residual heat condensation and recycling process of condensate resource utilization. process of condensate resourcefulness in the process of recycling technology research.

 ② gas low NOX combustion technology research and development promotion

      Through the comprehensive use of the current international most advanced graded combustion technology, thick and thin combustion technology, steam atomization technology, premixed combustion technology and the center of the steady combustion jet combustion technology, combined with flue gas recirculation technology and combustion control technology, such as low NOX combustion technology and product development and industrialization and promotion.

With the integration of low NOX combustion technology and product development, while carrying out the boiler body and combustion technology to match the study and the formation of the corresponding standard specification development and implementation, so that in the "Thirteenth Five-Year Plan" at the end of the gas boiler NOX emissions of no more than 50mg/m3.

③ biomass liquid and gas combustion technology and burner research and development

      With the comprehensive recycling of biomass energy and resources to promote in-depth, biomass liquid and gas fuels and a variety of low-quality fuels (residual oil, waste oil, waste gas, low calorific value of gas, etc.) the use of the relevant combustion technology will be spawned by the increasingly stringent environmental protection requirements will make low-pollution (clean) combustion technology continue to push out new, other industrial advances (such as electrical, automated control, network communications) will promote the development of combustion technology, therefore, China's combustion technology and combustion technology. Technology development, therefore, China's burner manufacturing enterprises should seize the opportunity to carry out research and development work and catch up with the world's advanced level, to promote China's burner industry's rapid, healthy and sustainable development.

(6) electrode type electric boiler key technology research and development

      In recent years, with the adjustment of China's energy structure, the public's increasingly strong demand for environmental protection and the increasing power supply capacity, electric boilers in China's energy saving and emission reduction in the application of the people's attention once again, the research and development of high-power electric steam and hot water boiler has become an important issue in the boiler industry. The key technologies of electrode boilers that need to be focused on are:

      ① in the high temperature, high pressure, high humidity, high voltage environment, the electrode boiler internal metal components and insulation characteristics of each other; ② electrode components in the pot of water in the pot of water in the water.

      ② electrode components in the pot of water at high temperatures, fluctuations and other harsh conditions, conductivity consistency study; ③ electrode boiler detection, testing and inspection of pot water, the conductivity of the boiler.

      (iii) pot water conductivity detection, control and stability of the maintenance of technology research; ④ electrode boiler design, calculation methods.

      ④ electrode boiler design, calculation method research and boiler standardization.

(7) Research and development of technologies and products for the deep utilization of waste heat

      The scientific research and development in the field of waste heat utilization are mainly:

      ① 300 ℃ below the waste heat resource utilization technology research and product development; ② Waste heat resource utilization technology research and product development; ③ Waste heat resource utilization technology research and product development.

      ② on the basis of existing boiler products, the development of high-temperature, high-pressure waste heat boilers, improve the efficiency of waste heat recovery and utilization; ③ waste heat boiler flue gas removal and development of waste heat utilization technology and products.

      ③ waste heat boiler flue gas denitrification technology, new anti-wear technology research, special conditions of waste heat boilers (such as industrial ferrosilicon waste heat boilers and mineral heat boilers) intelligent ash removal technology and other research.

 (8) Internet-based boiler system control research

      Establishment of Internet-based boiler remote detection and control system, rapid and accurate detection of temperature, pressure, flow, liquid level and other boiler operating parameters, through the online system parameter identification, cascade control, variable proportional control, decoupling, and other forms of control, to realize the boiler wireless monitoring function, GSM wireless short message sending function, 3G/4G remote wireless access function, remote video monitoring function, boiler system operation, energy efficiency online detection, calculation and control. Online detection, calculation, display and recording of energy efficiency of the boiler system.

Research on online boiler control system based on network technology and fuzzy control technology.

      By summarizing the experience and knowledge of boiler design and operation experts, typical industry application cases and regularizing according to the fuzzy control principle, realizing real-time information sharing among boiler control nodes with the help of fieldbus technology, and integrating boiler operation energy-saving module, climate compensation energy-saving module and heating on demand energy-saving module with industrial control computer as the core, it realizes the functions of boiler system operation on-line detection, intelligent control, energy-efficiency calculation and display and recording. Display record function.

②Research and development and application of boiler group control technology

      With the gas boiler based on the "modular cooperative heating mode" in the country further attention and promotion, "13th Five-Year Plan" period based on Internet of Things technology, multiple boilers (especially in the oil and gas boilers) cooperative heating group control technology and device research and development and application of particularly important and urgent. Especially important and urgent. Through the development, application and improvement of this technology, the degree of automation and intelligent control of multi-boiler systems and the ability to quickly adapt to load changes can be enhanced, and the operation of boiler systems can be digitized, refined and synergized, thus improving the actual operating efficiency of boiler systems and achieving the best results in energy saving and emission reduction.

③Research and development and application of remote online technology for boilers

      During the "13th Five-Year Plan" period, the industrial boiler industry should vigorously develop Internet-based remote online technology and devices, in the boiler products to achieve informatization, intelligent at the same time through the remote online technology and devices to achieve the product life cycle of informatization, intelligent services, product data and operation data digital management, through which the boiler manufacturing enterprises to provide timely and efficient quality services, boiler user units can understand the actual operation of equipment in use to ensure the safe and efficient operation of equipment. Enterprises to provide timely and efficient quality services, boiler using units can understand the actual operation of equipment in use, to ensure the safe and efficient operation of equipment. Change the traditional business and service concepts and models of China's industrial boiler industry, to create a technology and service-supported business model, in order to achieve the overall level of industrial boiler industry to enhance and sustainable development.

(9) industrial boiler standardization level enhancement and digital design software development

① Carry out the optimization of industrial boiler performance design and calculation methods to enhance and standardize work

      While further improving the existing boiler industry standard system, combined with the actual technical development of industry products and the need to carry out as soon as possible the optimization and standardization of industrial boiler performance design and calculation methods, for all types of industrial boiler products (including industrial circulating fluidized bed boilers, fuel gas boilers, biomass boilers, etc.) performance design (especially flue gas resistance, hydrodynamics, thermal performance calculation) to provide a scientific basis. Scientific basis.

      As soon as possible to introduce in line with China's national conditions of the oil and gas burner industry or national standards, standardize and promote the healthy and sustainable development of China's oil and gas burner industry, and improve its competitiveness at home and abroad.

      As soon as possible to establish and improve the standard system of pulverized coal industrial boilers, from the design, manufacture, installation, energy saving, safety, environmental protection and other aspects of clear provisions to unify the quality standards of pulverized coal industrial boilers and their systems to promote its healthy and sustainable development.

  ② Carry out the standardization system construction and standardization of industrial boiler industry associations

      Actively implement the State Council issued in 2015, "deepening the standardization reform program," the requirements of the organization to carry out the industrial boiler industry associations standardization system construction and standard-setting, through market-driven, standards implementation by the main research and development of the market close to the product category and other standards, to ensure the effective supply of standards with the quality of industrial boilers to improve and speed up the industry "go out. Going out".

 (iii) Carry out the development and certification of digitalized general software for industrial boiler design and calculation method standards.

      With the advancement of industrial boiler industry design digitalization, the organization carries out with CAD and other compatible industrial boiler design calculation method standard digitalization of general software development, certification work, improve the sharing of design calculation results, interoperability, enhance the design efficiency and effectiveness of industrial boiler enterprises.

④ Carrying out the work of "English culture" of industrial boiler standards.

      Cooperate with the industry enterprises "going out", in line with the promotion of international mutual recognition of industry standards at the same time, with the development of industrial boiler standards, "British culture" work, to provide a standard basis for the export of enterprise products.