The website of the Ministry of Industry and Information Technology released the “Key Points for Industrial Energy Conservation and Comprehensive Utilization in 2012â€. It is required to quickly dismantle the tasks of eliminating backward production capacity in the “Twelfth Five-Year Planâ€, limit the blind expansion of high-energy-consuming industries, and resolutely curb the excessively rapid growth of energy consumption in high-energy-consuming industries such as steel, nonferrous metals, petrochemicals, chemicals , and building materials.
The “Points†require that energy-saving management of key energy-consuming enterprises with energy consumption of 10,000 tons or more per year be effectively strengthened, energy management performance evaluation of enterprises be conducted, and assessment of corporate energy-saving target responsibilities be strengthened. For enterprises that have not fulfilled the annual energy saving task, they must implement energy audits and rectify them within a time limit.
According to the “Points,†the relevant departments will revise a number of energy consumption limit standards for key energy-using products, and publish four energy product quotas for sulfuric acid, soda ash, monoammonium phosphate and diammonium phosphate, as well as urea, ammonium bicarbonate, methanol, and PVC. , DME, methyl chloride five chemical product energy consumption limit standard formulation, revision of synthetic ammonia, caustic soda and other energy consumption limit standard formulation. To study and formulate implementation plans for key products and process energy efficiency leading pilots, and conduct leading pilots for industrial energy efficiency in key industries such as steel, non-ferrous metals, building materials, petroleum, and chemical industries. Establish a benchmarking system for energy efficiency products for key energy products, publish energy efficiency benchmarking companies and benchmarks for key energy-using products in the iron and steel, petrochemical, nonferrous metals, building materials and other industries, and organize enterprises to carry out energy efficiency benchmarking activities.
The Ministry of Industry and Information Technology will promote the implementation of the national plan for the implementation of cleaner production technologies in 27 key industries such as polyvinyl chloride, lead and zinc smelting, copper smelting, and chromium salts. We will continue to promote the formulation and release of cleaner production implementation programs in 7 key industries including cement, ADC foaming agent, rare earth, fluorescent lamps, electroplating, pharmaceuticals, and calcium carbide. Strengthen water-saving technological transformation of 10 high-water-consuming industries such as petrochemicals and chemical industry, and support the construction of a number of key water-saving technology demonstration projects.
In 2012, the Ministry of Industry and Information Technology will organize the pilot of methanol vehicles to guide and promote the implementation of the pilot implementation plan for Shanxi Province, Shanghai Municipality, and Shaanxi Province, and to deploy and launch the pilot project for the nationwide methanol vehicle.
Sheet Metal Cutting parts are usually processed by the following methods: drawing milling, wire cutting, plasma cutting, oxy-acetylene flame cutting, die stamping, high-pressure water cutting and CO2 laser cutting.Various cutting and blanking methods have their advantages and disadvantages.Accuracy, speed and cost are different.There is a certain scope of application in industrial production.Choosing the most convenient and adaptable machining method is the task facing the manufacture of Sheet Metal Parts for liquid rocket engine.
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