China Drying News On November 19th, Beijing Shenwu Environmental Energy Technology Group Co., Ltd. held a press conference in Beijing to announce that it has developed key technologies and equipment for the thermal recovery of thermal storage rotary coal-based coal pyrolysis through the National Energy Administration. The identification of scientific and technological achievements. The experts pointed out that through the promotion and application of this technology, China's dependence on imported oil and natural gas can be effectively reduced.
Take coal as an example. In 2011, China’s total coal consumption was 3.42 billion tons of standard coal. The application of this technology can extract an average of 0.2 tons of oil and natural gas per ton of low-to-medium-sized metamorphic coal, that is, coal that can be mined in China from the same year. The extraction of more than 680 million tons of oil and natural gas resources is of strategic importance to safeguard China's energy security.
According to the appraisal committee composed of Professor Fei Weiyang, an academician of the Chinese Academy of Sciences, Prof. Zhu Kefa, an academician of the Chinese Academy of Engineering, and Xu Zhengang, dean of the China Coal Industry Research Institute of Coal and Chemical Industry, the core equipment of this achievement, the non-thermal-carrier rotary regenerative rotary bed, has a high degree of automation. It has good performance and is easy to be large-scaled. The technology has high tar yield, high gas calorific value, high thermal efficiency, and advanced technical indicators. It is an innovative technology for the pyrolysis of lignite and low metamorphic bituminous coal. It has reached the international advanced level and it is recommended to accelerate large-scale Development and industrial demonstration.
According to reports, the project was established at Shenwu Group at the end of 2007. At the beginning of the project, the project team focused on the problems of high energy consumption and difficulty in large-scale installation of existing lignite and low metamorphic bituminous coal pyrolysis technologies at home and abroad. Through nearly five years of research and development, the reverberatory radiant tube combustion technology Integration with rotary bed pyrolysis device, innovation of radiation tube built-in zone layout technology, partitioned zoned heating control technology of pyrolysis process, and multi-channel rapid export technology of oil and gas, and development of key technologies and equipment for coal bed pyrolysis with independent intellectual property rights .
The whole set consists of raw material pretreatment, low-temperature pyrolysis, oil-gas cooling and oil-water separation, and quench coke quenching system. Low-heat-value gas can be used as the system heating fuel. Radiant tube heating is used. The resulting gas is of pure quality and high calorific value. Higher oil and gas yields improve the thermal efficiency of the system. It is reported that at present, the project has established a pilot plant with a coal treatment capacity of 3 tons per hour.
The Shenwu Group technicians stated that the rotary bed pyrolysis unit is not only suitable for the pyrolysis of lignite and low metamorphic bituminous coal, but also can be used for the pyrolysis of solid carbonaceous materials such as used tires, waste plastics, biomass, and municipal waste. . At present, their pilot test platforms have conducted large-scale pilot tests for continuous operation of several coal types such as Shanxi Pingyi Gas Coal, Inner Mongolia Erdos Long Flame Coal, and Inner Mongolia Xilin Gol League Lignite.
Isostatic Graphite are widely used in medical treatment, metallurgy, chemical, airspace, and other industries, etc.
We have Various kinds of graphite rods are available, such as :
1 Isostatic Graphite Rod
2 Molded Graphite Rod
3 Extruded Graphite Rod
4 Vibrating Graphite Rod
We can provide different specification quality Isostatic graphite rods.
1) Non-standard sizes can be designed and manufactured as per drawings or sample.
2) High temperature and oxidation resistance, corrosion resistance, longevity.
3) It is widely used in hot mineral and metallurgical and chemical industries.
Isostatic Graphite Boat,Isostatic Graphite Sheet,Isostatic Graphite Board,Isostatic Graphite Tablets
CARBONS TECH&CREATION(HENAN) INDUSTRY CO.,LTD , https://www.moldedgraphite.com