Beijing Shenwu Environmental Energy Technology Group Co., Ltd. (hereinafter referred to as: Shenwu Science and Technology) around its core technology of regenerative high-temperature air combustion, continuous innovation, research and development, expansion and transformation of achievements, formed an innovative whole industry chain mode and The "laboratory economy" model has led the energy and resources efficient use of new technological innovations and energy-saving environmental protection technology. So topped the 2013 "Top Ten Green Innovation Enterprise" list
Core energy-saving combustion technology, so that furnaces no longer need waste heat recovery system
Regenerative high temperature air combustion technology is the core technology of Shenwu technology independent innovation research and development. It is through the regenerator placed in the burner to complete the furnace flue gas and combustion air into the furnace heat exchange, in order to improve furnace thermal efficiency, energy saving and emission reduction effect. Regenerative body using a special ceramic material, with a large heat transfer area and good heat transfer, heat resistance, and high thermal efficiency. Regenerative burner mounted in pairs on both sides of the furnace, each regenerative burner is a combustion, a smoke. The high-temperature flue gas enters from the head of the regenerative burner of the regenerative burner in the state of exhausting smoke, and the heat is absorbed by the regenerator when it flows through the regenerator and is stored in the regenerator, and when the flue gas is discharged from the tail The combustion temperature of the combustion regenerative burner, combustion air from the regenerator into the tail, through the regenerator regenerator heat, heat is absorbed by the air, the air is heated to a high temperature (only high-temperature smoke Gas low 50 ℃ ~ 100 ℃), and then involved in the combustion, discharged from the head. Change the valve to change the timing, so that the original burner into a smoke exhaust, and the original burner into a burning exhaust, keep going back and forth.
The adoption of this technology improves the thermal efficiency of the kiln to an average of more than 30% of the energy saving; meanwhile, the exhaust gas temperature is low and the waste heat recovery system is basically not needed, thereby saving the related costs; and increasing the uniformity of the furnace temperature, High quality low-calorific value or inferior fuel, high-quality fuel savings, reducing emissions of harmful gases such as carbon dioxide and nitrogen oxides.
At present, regenerative high-temperature air combustion technology has been widely used in industrial regenerative boilers and regenerative boilers in steel, nonferrous metals, machinery , petrochemicals, civil and industrial boilers. The promotion and application of industrialization has been completed and achieved Prominent performance.
Direct reduction ironmaking technology, so that unconventional ore efficient use
China's high-quality iron ore resources are scarce and of low quality. However, the content of iron and non-ferrous metals in the co-production minerals is considerable. Meanwhile, a large amount of metallurgical dust generated in China's steel industry also contains a large amount of valuable metal elements. However, Smelting technology limitations, the existing ironmaking process can not be associated with the mine, iron dust and mud for effective smelting and utilization.
In response to this reality, after years of exploration, Shenwu Technology has innovated and developed the direct reduction ironmaking technology based on the core combustion and energy-saving technologies in combination with metallurgical process technology. This technology can improve the quality of low-grade ferrous metal ore, inferior non-ferrous metal ore and metallurgy Solid waste and other unconventional ore resources for efficient, low-cost, low-cost comprehensive utilization.
This series of smelting new technologies and new processes, including regenerative coal-based BOF direct reduction ironmaking technology, gas-based shaft furnace direct reduction ironmaking technology, fluidized bed reduction ironmaking technology, one-step top-blown melt reduction Furnace technology and high temperature rotary hearth refining iron and iron technology.
Shenwu Technology coal-based rotary furnace direct reduction ironmaking technology has achieved industrialization, has completed the Panzhihua vanadium titanium magnetite rotary hearth furnace project, Tianjin Rongcheng Iron and Steel Company sponge iron rotary hearth furnace project and 300,000 tons of sand steel / Year coal-based rotary hearth furnace treatment of solid waste resources utilization projects, but also with Indonesia signed six regenerative coal-based rotary hearth smelting laterite nickel ore EPC production orders.
Poor quality of coal, oil and gas extraction and utilization
China's lignite, long flame coal and other low-middle-grade coal reserves are abundant. For a long time, due to factors such as large water and low lignite, low calorific value and easy weathering and spontaneous combustion, the efficient exploitation and utilization of lignite in China has been an unsolved problem, resulting in a waste of oil and gas resources in lignite. With the gradual depletion of oil and natural gas resources, the efficient exploitation and comprehensive utilization of medium and low rank coal resources is imminent.
God fog technology in its core energy-saving combustion technology based on innovation in the low-rank coal resources efficient extraction and extraction of oil and gas extraction technology to rotary bed dry distillation pyrolysis technology as a representative technology, not only able to handle lignite, long flame coal etc. Low-grade coal resources, to lignite quality and extraction of oil extraction and utilization of the effect, but also be able to deal with waste tires and other renewable resources, to achieve recycling.
This technology has passed the National Energy Bureau organized national scientific and technological achievements appraisal. At present, Shenwu Technology is building an annual processing 50,000 tons of waste tire industry demonstration project and daily processing of 80 tons of urban waste industry demonstration projects, will be no heat carrier regenerative rotary bed urban waste pyrolysis technology, low heat value of garbage Into petroleum, garbage charcoal and natural gas substitutes, etc. The production process does not produce toxic and harmful two VA and acid gas, to achieve the city garbage harmless, reduction and resource treatment.
Independent jury recommended magic fog technology
As China's leading provider of energy-saving and low-carbon solutions for fossil fuels, Beijing Shenwu Environmental Energy Technology Group Co., Ltd. is devoted to the continuous innovation of regenerative high-temperature air combustion technology with an average saving of more than 30% Fossil fuels, unconventional fossil fuels, unconventional ore resources and renewable resources, high energy-consuming and high-emission industrial enterprises in the successful application of customers in most of China's provinces and cities and India, Laos, Indonesia and other countries, called China Industrial thermal energy-saving technology pioneer.
Judges on the selection of Shenwu Technology Recommended word
Wang Yazhen (China Environment Federation vice chairman of the Energy Environment Committee and expert group leader)
Recommended words: regenerative high temperature air combustion technology and reduce emissions of carbon dioxide and nitrogen oxides and other harmful gases, can improve the heat transfer efficiency of various industrial furnace or boiler radiant furnace, to solve China's lignite, long flame coal and other low Efficient development and utilization of coal resources.
Li Anmin (chairman of Long Yin Investment Fund Management Co., Ltd.)
Recommended words: can effectively reduce China's energy consumption per unit of product, while alleviating air pollution, excellent company!
Hu Bin (Managing Director, Infinity Equity Fund Management Group, Israel)
Recommended words: Regenerative high temperature air combustion technology has great market potential, you can make full use of energy contract management to promote business development.
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