The "Opinions" made it a priority to implement the elimination of backward production capacity. Specific to the calcium carbide industry, the "Opinions" made it clear that the company will organize a calcium carbide industry to eliminate backward production capacity symposiums, listen to enterprises in the elimination of backward production capacity in the process of the request, study and put forward to promote the backwardness of the calcium carbide industry backward production capacity, comments and suggestions to assist industry and information technology The Ministry completed the task of eliminating 718,000 tons of calcium carbide backward production capacity in 2010.
The "Opinions" also pointed out that in the area of ​​energy conservation, we will do a good job in the promotion of advanced coal gasification technology and implement a certain amount of technological transformation of existing atmospheric fixed-bed gasification plants in a certain period of time; we will do a good job in the field of environmental protection. The prevention and control of mercury pollution in the PVC industry has enabled mercury-free production.
According to the “Opinions†arrangement, the petrochemical federation will carry out energy audits for energy-conservation products, energy efficiency benchmarks and key energy-consuming enterprises, and establish energy-saving and emission-reduction warnings by conducting pilot projects on energy conservation, emission reduction, environmental product certification, and corporate energy management certification. The system will strengthen the formulation and promotion of relevant standards for energy conservation and emission reduction, and provide services for enterprises to achieve energy conservation and emission reduction targets.
In addition, the petrochemical federation will also strengthen research on energy-saving and emission reduction policies. Including the research and development of titanium dioxide into eight industries such as access conditions, study and put forward high-pollution, high environmental risk product market withdrawal mechanism and "two high-funded" products, import and export policies, processing trade policies and fiscal and taxation policies, complete the industrial structure Adjust the revision of the guidance catalogue, etc.
At the meeting, Chairman Li Yongwu specifically pointed out that the petrochemical industry's energy-saving and emission-reduction work will take the elimination of backward production capacity as a breakthrough. He asked the Federation to step up efforts to eliminate backward production capacity, which are backward production capacity, which should be immediately eliminated, and what needs to be done, we must know what to do. Li Yongwu emphasized that "although the federation is not the main body for eliminating backward production capacity, we are the representative of advanced productive forces and must not be able to do the 'protective umbrella' of backward production capacity."
According to Wang Xiaofeng, deputy director of the Industrial Development Department of the Petrochemical Federation, the petrochemical federation will further improve the energy conservation and emission reduction work system and form a positive situation in which the federation actively promotes the participation of various professional associations, enterprises, and research institutes in energy conservation and emission reduction. Promote the industry energy conservation and emission reduction work in-depth.
Die casting technology is the use of three main factors such as machine, die and alloy, the process of pressure, velocity and time unification.The principle of the die casting technology is the use of high pressure to high pressure liquid metal into a precision metal mold cavity, metal casting, formed by the cooling and solidification under pressure.Die casting technology is the die casting alloy, die-casting mould and die casting machine of organic combination of the three factors of production and use process.Due to Al - Si alloy has a crystallization temperature interval is small, has a lot of silicon phase in the alloy solidification latent heat and heat capacity of the larger and line contraction coefficient is small, so its general than other aluminium alloy casting performance is good, the filling capacity is better also, cracking, shrinkage tendency are smaller.The role of the booster injection force is at the end of the filling to compaction of die casting, improve the density of die casting, make die casting and sharp.
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