Electronic industrial kiln affect energy consumption level of electronic information manufacturing industry, though not the traditional energy intensive industries, but electronic information manufacturing industry in our country in recent years, the energy consumption level increased year by year. Electronic information manufacturing industry according to the statistics, the total energy consumption by 2000, 13.41 million tons of standard coal rose to 2012, 49.96 million tons of standard coal, industrial energy consumption proportion of rising from 1.50% in 2000 to 1.98% in 2012, the electronics industry kiln is the key to the electronic information manufacturing industry equipment, electronic components and electronic special materials and other products in the process of production indispensable heating equipment, at present our country has about 30000 sets of various electronic industrial kiln, its energy consumption accounts for about one-third of the total electronic information manufacturing industry energy consumption of the above, the electronics industry kiln energy efficiency directly affects the electronic information manufacturing industry level of energy consumption. At the same time, electronic glass, ceramics, magnetic materials, polycrystalline silicon and optical fiber is a representative of the electronic components and electronic special materials, the production of kiln energy consumption level directly affect the electronic information manufacturing industry focus on product quality and performance, influence the economic benefits of enterprises. Accelerate the reform of electronic industrial furnace energy saving technology, improving energy efficiency of electronic industrial kiln, is necessary to promote the development of electronic information manufacturing industry green low-carbon path, is also an important factor to improve the environment and save energy.
Electronic industry kiln is a complicated work conditions, the characteristics of various specifications, various technical parameters requirement is high, the low degree of product standardization, give priority to with high temperature in the furnace. Electronic industry kiln can do the following categories: one is the classification according to the heat source, can be divided into two categories, fuel furnace and electric furnace, the electronics industry kiln using mainly natural gas, liquefied petroleum gas fuel and diesel oil, fuel oil, seldom used raw coal and coke; Second, according to the kiln structure classification, can be divided into two categories, intermittent kiln and continuous furnace; Three is the electronics technology USES, can be divided into electronic glass kiln production, electronic ceramic production, polysilicon production kiln and kiln categories such as optical fiber production.
Energy saving potential is greatly increase the space in the low level of electronic industrial furnace thermal efficiency of overall, depending on the product and process its thermal efficiency roughly 10% ~ 30% in the electronics industry kiln has great potential for energy saving, especially in the production of glass, electronic ceramics, magnetic materials, polycrystalline silicon and optical fiber and other key products of industrial kiln, with the international advanced level there is a certain difference, part of the electronics industry kiln in type furnace structure, combustion system, automatic control, thermal testing, insulation etc. There is a big room to improve.
The main problems are the following several aspects: one is the electronics industry kiln is most standard furnace, there is no quality standard, the market is not standard. Due to insufficient funds, some enterprises to reduce the construction cost, kiln design phase is not in full consideration of energy saving technical measures, cause the kiln in use process all kinds of energy consumption levels.
2 it is part of the electronic information products manufacturing enterprises focus on the production and business operation more, for the environment, energy saving, material saving, etc, to consider or inadequate attention is not enough, some enterprises are still in use of some of the relatively backward equipment.
Three is in the low level of electronic industrial kiln management. Part of the electronics industry kiln installation of thermal test instrument is not complete, can not directly reflect the furnace condition and product process in the furnace heating process performance, only operate by experience. Part of the unit the lack of rigorous scientific management, maintenance, and operational procedures, kiln can't work in the best state.
Four is the electronics industry kiln energy-saving technological transformation investment is relatively high, some enterprises need to build the new furnace can realize saving energy and reducing consumption sharply, to the government and enterprises to increase investment in energy saving technical reconstruction.
Increase investment in technical development of energy-saving furnace according to the above problem, the government, enterprises and trade organizations shall give attention, at the same time corresponding measures are taken. For governments, should strengthen the support for the modification of the electronic energy-saving kiln. One is to speed up and publish electronic industrial furnace energy saving technical reconstruction plan and corresponding implementation plan. According to the electronic information manufacturing industry "twelfth five-year" development plan and related industrial policy, industry access conditions, increase of electronic industrial furnace energy-saving reformation funds and policy support. 2 it is to improve the industrial enterprise energy saving technical reconstruction investment and financing mechanism. Speed up the formation of a diversified investment and financing mechanism, driving support at all levels of financial capital, attract social investment, promote enterprises to carry out energy saving technical reconstruction. Encourage enterprises to carry out the contract energy management project, through the marketing channels to raise funds for energy conservation and emissions reduction. Three is relevant departments to strengthen the daily supervision and administration of electronic industrial kiln, with high levels of energy consumption, serious pollution of electronic industrial kiln to make correction or eliminated, strengthen the tracking and management of electronic industrial kiln technological upgrading projects, the project follow-up assessment, such as energy saving effect and implementation level to ensure achieve energy saving effect.
For enterprises, should step up the electronic energy-saving kiln kiln energy-saving technological transformation investment and development. One is the enterprise should fully understand the necessity and importance to carry out the industrial furnace energy-saving reformation, improve the technology of kiln process level market competitiveness of products. The second is to make the enterprise to increase electronic industrial furnace energy-saving reformation investment in capital and technology. Fully tap the existing electronic energy saving potential of the industrial kiln, from optimizing the structure of furnace, furnace heat preservation, promotion of advanced burner and burning technology, adopts advanced intelligent control system, waste heat recovery and utilization of a comprehensive consideration. Three is the enterprise to new kiln to according to the international advanced technology level and the level of development and construction of energy efficiency, kiln design phase in the electronic industry is fully aware of the energy saving measures.
For industry association, to speed up to promote electronic industrial kiln energy-saving building information platform and standards. One is the industry association to establish electronic industrial furnace energy saving information platform, release information industry electronic industrial furnace energy saving, improve the level of technology in electronic and information manufacturing industry practitioners, operation level, management level. Second, the industry association to organize regular meeting electronic industrial furnace energy saving technology seminar. Called kiln of scientific research, design, manufacturing, materials used and accessories such as professionals, common furnace structure, insulation materials, temperature control, operation maintenance and management, and other technical issues for in-depth and extensive exchanges. Negotiation for the enterprise to carry out energy saving technology and new technology application platform. Three is the relevant association to accelerate electrons and revising standard industrial kiln energy consumption level. For key areas of the electronics industry kiln operation energy consumption rating standard formulation and revision is perfect, form a standard series electronic industrial kiln divisions energy dissipation.