- DONG Ping1,2,LU Yu-ting1,ZHOU Guo-jiang1,2,GAO Zhen-sen1(1Helongjiang Science and Technology Institute, Haerbin150027,China; 2Beijing School, China University of Mining and Technology, Beijing100083,China)
The position and role of clean coal technology in Helongjiang energy development strategy is discussed. Clean coal technology development focal point and solving problems in Helongjiang are also discussed.
2003 01 [Abstract][OnlineView][Download 37k] - GAO Zhi-wu(Shanxi Province Coal Transportation and Sale Generation Co. Taiyuan030002, China)
Shanxi Coal resources possess very important position in China energy development strategy. Shanxi local coal industry sustainable development was provided by the 21Century. Modern science and technology is a key factor for production force development, economic development and to solve contradictory between the energy and environment protection. Therefore, promotion Shanxi local coal industry sustainable development should relied on the science and technology progress.
2003 01 [Abstract][OnlineView][Download 21k] - FU Jin-shi(Luan Coal Industry Group Co., Changcun Coal Mine. Tunlin046102,China)
The necessity of dust fall in coal preparation plant is introduced and coal dust source is analyzed. A kind of new dust extractor is designed and manufactured. A series of dust fall countermeasures was put forward and to gain a good result.
2003 01 [Abstract][OnlineView][Download 20k]
2003 01 [Abstract][OnlineView][Download 67k] - FAN Zhong-xiang,CHEN Guo-cun,LI Yi-sheng(Fangezhuang Coal Preparation Plant, Fangezhuang Coal Mining Industry Branch Co., Kailuan Cleaned Coal Incorporated Company,Tangshan063109,China)
The technical transformation necessity, content and effect analysis in coal preparation plant, Fangezhuang Coal Mining Industry Branch Co. are introduced in this paper.
2003 01 [Abstract][OnlineView][Download 20k] - CUI Xiu-yu,LEI Xiao-ping,FAN Wei-jun,TANG Yu-hua(Tangshan Leihao Energy Technology Equipment Co. Ltd., Tangshan063020, China)
Development and application status of industrial briquette in China were discussed. Influence key factor of briquette market is the briquette quality. Cold state briquetting process provided only surface binding of coal particles in a physic form. The hot state briquetting process provided carbonization condition to change the molecule structure of coal particles. Based on this analysis, a hot state briquetting process and/or cold state briquetting combination high temperature carbonization process is put forward. It can increase the briquette quality and open up the briquette market.
2003 01 [Abstract][OnlineView][Download 30k] - XU Ai-min,LUO Wei-hong(Zhejiang Clean Coal Technology Research and Development Center, Hangzhou310005, China)
The clean briquette technology is one of the effective clean technologies such as high efficiency and clean combustion, improvement environmental air quality, energy conservation. The clean briquette technology, briquette quality and combustion monitoring are introduced in this paper.
2003 01 [Abstract][OnlineView][Download 40k] - FU Cong(Nation Coal Quality Supervision and Inspection Center, Beijing100013, China)
The pH measurement device of coal water mixture and its testing requirement, standard solution, and definition the repetition range of pH measurement value are studied. This study can be used, as a basis for lay down pH value measurement method in the scientific and rational condition.
2003 01 [Abstract][OnlineView][Download 33k] - LIU Shan1,ZHAO Guang-yu2,BAI Cheng-zhi1,JIA Chuan-kai1(1Nation Coal Water Mixture Engineering Technology Research Center, Beijing100013, China; 2Shanxi Datong Huihai Coal Water Mixture Co. Ltd., Datong037008, China)
The utilization of coal water mixture in NAKOSO No.8 generating set is described including the preparation, storage, transportation and combustion in this paper. The equipments, constitution of the fuel, the combustion system of coal water mixture, operation evaluation of Nakoso No.8 generating set are introduced in detail. And the information of coal water mixture consumption in recent year and intention of coal water mixture utilizing in it is given.
2003 01 [Abstract][OnlineView][Download 26k] - QIN Peng1,LIN Zhong-da1,WANG Ji-hong2,Wang Fang2(1Department of Dynamical, Southeast University. Nanjin210096,China; 2Anyang Power Plant. Anyang455004,China)
The mechanism of producing NOx in coal combustion, it's endanger and reducing NOx emission technology is introduced. Besides, the combustion adjustment test for reducing NOx emission in Anyang power plant No.10 boiler is conducted and the result is perfect at the practice operation.
2003 01 [Abstract][OnlineView][Download 69k] - CHEN Ya-fei,JIANG Ying(Beijing Research Institute of Coal Chemistry, CCRI. Beijing100013 China)
The typical and representative character of 12 typical steam coals in the "973" project of nation are analyzed based on the resources, production, region distribution, coal-forming era and coal quality characteristic. The result is shown that, these steam coal samples can represent the resources, coal quality characteristic and production situation in various regions, coal forming era and steam coal mining area.
2003 01 [Abstract][OnlineView][Download 45k] - WANG Ling(Beijing Research Institute of Cal Chemistry, CCRI Beijing100013, China)
The testing method for determination H2S Breakthrough Capacity and Breakthrough Time of Activated Carbon is introduced in this paper. This testing method will be fitted for application condition in China based on the practice of CALGON TM-41 standard in Lab.
2003 01 [Abstract][OnlineView][Download 20k] - AI Xiao-yu,ZHAO Shou-guo,SUN Zhong-jun(Central Laboratory, Harerbin Coal Gasification Plant. Yilan154854, China)
The H2S concentrated gas composition is analyzed by using the gas chromatography. Te concentrated gas is gained from Rectisol process in the gas purification system at Harerbin Coal Gasification Plant.
2003 01 [Abstract][OnlineView][Download 26k] - ZHANG Xue-min1,CHEN Ya-fei2(1. Panjiang Coal and Power (Group) Co. Ltd., Liupanshui561609, China;2Beijing Research Institute of Coal Chemistry, CCRI. Beijing100013,China)
The coking coal resource is very abundant and it's shared about 2625% on the total in China. The output of coking coal is shared about 4746% on the total coal production in 2000. The clean coking coal output is near 1100 Mt among which about more than 90% is used in the metallurgical industry. Coke output is 1200 Mt among which about 152 Mt is for export in 2000. At the same year, the clean coking coal output reached 20 Mt/a in Panjiang Coal and Power (Group) Co. Ltd.
2003 01 [Abstract][OnlineView][Download 35k] - YUAN Xiao-ying,ZHOU Zun-ying(Rizhao Inspection and Quarantine Bureau, rizhao276826, China)
Coal mechanical sampling facilities can be divided fixed sampling and transportation sampling. The function of various key parts in sampling facilities and basic requirement of mechanical sampling and practice inspection method of system excursion test are introduced in this paper.
2003 01 [Abstract][OnlineView][Download 49k]
2003 01 [Abstract][OnlineView][Download 20k]