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- pretreatment of raw coal [化] 原煤预处理
- We contracted with the company for a supply of raw coal. 我们与该公司签订了供应原煤的合同。
- It can reduce the pretreatment of raw materials, water pulper to increase production capacity and reduce energy consumption unit. 它能减少原料预处理程度，提高水力碎浆机的生产能力，降低单位能耗。
- Since 2000, we have recycled carbon black off-gas instead of raw coal as fuel for coal tar process and power plant . 从2000年起将炭黑尾气全部回收作为煤焦油加工生产线和发电厂锅炉用燃料，代替原煤。
- A great amount of raw coal were consumed for Shanxi coal chemical industry and coking industry every year. 山西煤化工及炼焦工业年消耗大量煤炭资源,生产过程中,资源浪费极大。
- The coal sector produced 980 million tons of raw coal,down 11.9% on that of 1998. The severe contradiction of oversupply in the coal sector has been relieved to some degree. 煤炭行业生产原煤9.;8亿吨，比1998年减少11
- The coal sector produced 980 million tons of raw coal, down 11.9% on that of 1998. The severe contradiction of oversupply in the coal sector has been relieved to some degree. 煤炭行业生产原煤9.;8亿吨，比1998年减少11
- The results indicate that maximum reflectivity of vitrinite from treated coal is higher than that of raw coal and increases with the hydrothermal treatment temperature. 结果表明，水热处理提高了煤的镜质组反射率，水处理温度越高处理煤的镜质组反射率越大；
- Factors such as buried depth,volatile matter of raw coal,water content and ash content in raw coal can produce influence upon gas content to some extent. 分析认为:研究区煤层气含量各煤层差异性较大,埋深、原煤挥发分、原煤水分、灰分产率等因素对煤层气含量均有一定的影响。
- The intrinsic properties of raw coal gangue were characterized by use of modern testing such as X-ray diffraction(XRD),infrared(IR) and petrographic analyses. 通过XRD、IR等方法,表征了未活化煤矸石的本征特性,在未活化煤矸石胶凝性能的基础上,研究了热活化、机械活化、化学活化方法对煤矸石潜在活性的激发作用。
- Take coal output for example.In 1978 the total amount of marketable coal mined in the United States was in excess of 599 million tons,and the output of raw coal in the Soviet Union was 724 million tons. 例如煤产量，一九七八年，美国商品煤五亿九千九百多万吨，苏联原煤七亿二千四百万吨。
- Take coal output for example.In 1978 the total amount of marketable coal mined in the United States was in excess of 599 million tons, and the output of raw coal in the Soviet Union was 724 million tons. 例如煤产量，一九七八年，美国商品煤五亿九千九百多万吨，苏联原煤七亿二千四百万吨。
- The factory is in frequent scarcity of raw materials. 这个工厂经常原料不足。
- Coal sector shall complete the task of closing and stopping 25,800 illegal and irrational coalmines and shrinking the output by 250 million tons. The total output of raw coal shall be controlled within 1.03 billion tons. 煤炭行业要完成关停各类非法和不合理煤矿2.;58万处，压产2
- By changing the kind of raw coal,oil amount,particle size of the coal and stirring time,several experimental methods for removal of ash with selective oil agglomeration were performed. 结果表明:变质程度较高的煤种更有利于团聚,随着油用量、原煤解离程度及搅拌时间的增加,以及团聚物的粒度增加,精煤的灰分降低。
- The high cost of raw materials is keeping prices up. 原料费用昂贵使得产品价格居高不下。
- In a longer-term, one effective way for China to make rational use of coal is combining coal gasification with FHP and building up large hydropyrolysis plants in the sources of raw coal. 从长远看,将煤气化和FHP相结合,在原料煤产地建立大型加氢热解装置,是我国合理用煤的有效途径之一。
- Current State and Developing Trend of Coagulator for Pretreatment of Raw Water 原水预处理用混凝剂现状及趋势
- We sailed from Perth with a cargo of raw ion. 我们装着一船生铁从佩思启航。
- The results show that small molecular phases fill or adsorpt in the pores and high molecular net structure in the "continuous phases" form of interlaced and speckled of raw coals. 结果表明：原煤中小分子相是以“连续相”均匀混杂、互相交织的形式填充或吸附在煤的孔隙和大分子网络结构中。
