Energy conservation: environmental management to achieve a green low-carbon development
The face of environmental pressures, Baosteel select environmental management, go green low-carbon development path. According to Zhao Kun, deputy general manager of Baosteel Group Corporation, Baosteel mainly carried out three areas of work.
First, green manufacturing, to achieve energy saving and emission reduction of iron and steel production process, to seek new steel technology breakthroughs, and to complete the production process of steel products with minimum consumption and minimum emissions. 30 years, Baosteel out of the green low-carbon path of development of a "3R + environmentally friendly products" (3R refers to the reduction, reuse and recycle).
In process technology, the Baoshan Iron and Steel in the domestic steel industry, the first application of a coke dry quenching (CDQ), blast furnace TRT (TRT), blast furnace oxygen-rich coal injection,
purification and recycling of converter gas, gas - steam combined cycle power (CCPP) and other advanced energy saving technology, and the lead in building the information technology and industrialization effective integration of energy management and scheduling (EMS), the independent integration of the coke oven coal moisture, hot furnace pulse combustion technology, electric furnace The flue gas heat recovery system has been successfully applied.
In the optimization of management, Baosteel has developed the internal control standards more stringent than the laws and regulations and strictly enforced, new construction, reconstruction, expansion projects, the investment ratio is generally not less than 5%, while putting in a lot of money each year for the technological transformation of the environmental technology and equipment and routine maintenance; optimization through technical innovation and management, continue to increase the solid waste back to production and utilization efforts, expanding the comprehensive utilization of social channels, to enhance its use of value-added.
Green products, eco-design, the development of ecological products, energy saving and environment-friendly products and services to the community, continue to develop the excellent use of the performance of a new generation of steel products. To make our products more "green" Iron and Steel Baosteel around three alternative "(with new steel to replace the original steel, replace the original use of the new uses of steel, with steel instead of other materials), initiated the" green product planning, development, promotion, and form a unique competitive advantage.
At present, Baosteel has achieved full coverage of high-grade grain oriented silicon steel grades; the development of advanced high strength steel (AHSS) to meet the requirements of the automotive lightweight; color pre-coated steel instead of hot (cold & P) galvanized steel plate substantially reduces the production of refrigerators energy consumption, water consumption and wastewater, waste gas emissions; compared with the concrete structure building, steel structure house weight loss of about 30%, 20% reduction in CO2 emissions throughout the life cycle of the building; third on behalf of the railway vehicle compartment resistant to atmospheric corrosion than ordinary weathering steel with high corrosion weathering steel S450EW increased by 30% to 50% ...
Green industry, the integration of green manufacturing process of the steel industry in energy saving technology, develop energy-saving environmental protection industry, access to the industrial value of the environmental management strategy. Baosteel through the implementation of green procurement, green marketing, green logistics, green business philosophy to the delivery company in the chain, promoting the implementation of the related industrial chain environmental management system standards implementation, specification of the supplier's environmental management.
Baosteel also committed to the development of the energy services industry, environmental engineering and services, comprehensive utilization of resources industry. At present, Baosteel Development Co., Ltd. has completed the slag powder, magnetic material, refractory after use recycled products and other industrial projects, and proceeded to waste in further depth comprehensive utilization of iron and steel production process; Baosight Energy Center on-site energy data collection, processing, analysis, processing, unified scheduling, monitoring and management of a full range of energy performance, energy plans, energy balance, consuming analysis; Shanghai Baosteel energy-saving technology company in 2011 implemented a total of 23 contract energy management projects for clients saving 106,000 tons of standard coal.
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