Energy conservation is not only a target it is a responsibility
Just a few years, the total solid waste to use 80 million tons, comprehensive utilization of resources of its products 84%, and a national industry "three wastes" comprehensive utilization of resources, one of the highest, was awarded the "National Integrated the use of advanced enterprise "award, as the development of Chongqing in the industry to implement energy saving pioneer of circular economy. This is the cement in Nantong special limited liability company (hereinafter referred to as special water company).
Energy saving not only a target, it is a responsibility. Yang Ming, general manager of the rapid development of the company gave away the secret.
October 2005, Pine Valley area Donglin coal gangue hill mountain natural landslide child casualties. Accident, causing the company's long-term reactor pressure, not able to handle the large number of coal attention. "This not only affects the coal mine production and the lives of local people and polluting the environment, take up a lot of land. It makes us aware that the development of enterprises in addition to indicators, but also the need for social responsibility." This is the company mind.
It was just such thinking, they increase the resources utilization, while ensuring product quality raw materials under the premise of reducing cost, efforts, and gradually worked out a new way to "strengthen the utilization, development economy, to better our environment, the implementation of energy saving, relying on science and technology, to achieve sustainable development "business ideas and implementing the whole production process. To this end they organized technical research and technical personnel to successfully use coal to produce high quality clinker. Not only mine because of environmental pollution caused by environmental pollution and the effective mitigation of social conflicts, and achieve a turning waste into wealth, so that environmental and economic harmony.
Calculations of the company to change the process recipe, use of thermal power plants produce large amounts of boiler slag, fly ash, gypsum and other waste, increase the composite cement and fly ash cement admixture, so that the production cost of cement decreased nearly one million; in the use of gypsum for the company save several hundred thousand dollars. Since then, the company adhere to the path of development of circular economy, and out of control, the local solid waste resources??? Gangue, sulfuric acid residue, boiler slag, fly ash and other materials are the raw materials for cement production.
Currently, the company has become embedded Wansheng the circular economy in indispensable part of the formation of a coal mining company in Nantong Building ICCE. Donglin coal gangue hill child has stopped using, and green to forest.
Washing and use of high ash blending area, the company leading the industry in the national level, thanks to its leading technological innovation.
"Technology innovation is not only to improve the yield and quality, but also take into account the lower energy consumption." Company, one official said.
Technical innovation, as the company an important means of reducing energy consumption, and with remarkable results. If wet cement production process, the use of large thrust pulverized coal burner, so that more than 42% ash coal to replace coal as the fuel of cement production. Not only real solution to the wet production of high coal consumption, the main issue of coal combustion, while producing high-strength high-quality clinker to ensure the quality of cement.
Cement production in resolving the issue of high power consumption achieved a major breakthrough, the production per ton of cement, integrated power consumption has dropped to 90 kilowatts / hours the following. "Our main equipment of the station by increasing capacity to reduce power consumption, and technological transformation of traditional processes, reduce energy consumption, to improve the utilization of electricity." Company officials said.
The company's technological innovation in many areas have achieved significant results, such as raw slurry by adding water reducing agent reduces the water slurry into the kiln and reduce the heat consumption of clinker in the kiln; Another example is using advanced multi-channel high-thrust burner; also adjusted the raw ingredients programs, adapted to the ash up to 50% of peat and coal combustion at the end … …
Technological innovation is so special water company into the fast lane of development.
It is reported that the company's plant has been invested over 500 million in funding to ensure compliance of environmental protection hardware and eliminate non-compliance of the dust removal equipment, to prevent the emission of scattered and disorganized arrangement, an increase of circulating water using equipment, introduced the full cycle of production water plant use. And the implementation of environmental protection equipment maintenance and repair to ensure environmental protection equipment in the production of 100% of the time compliance operation. Kiln dust on electrical improvements and repairs carried out to ensure the kiln exhaust emissions standards. First half of 2007, after EPA monitoring, the company sulfur dioxide emission was significantly lower than the national standard.
"The implementation of energy saving development of circular economy, social development, corporate social responsibility is an important degree of performance, overall strength is a factor in business. Our next step is to deepen this work." This is a responsible person the true position.
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