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- The process and control index of extracting xylenol from the by_product produced from coal tar processing is described. 叙述了从加工煤焦油产生的副产品中提取二甲酚的工艺及控制指标 ,具有很高的借鉴价值。
- 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。
- The process and control index of extracting xylenol from the by_product produced from coal tar processing is described.It has a high reference value. 叙述了从加工煤焦油产生的副产品中提取二甲酚的工艺及控制指标,具有很高的借鉴价值。
- The problem of low efficiency of dephenolization by scrubbing the tri-mixed fractions (phenol, naphthalene and wash oil) produced from coal tar processing was analyzed and solved. 对焦油加工系统生产过程中的中间产品酚、萘、洗三混馏分洗涤脱酚质量差的问题进行了分析、解决。
- Through the comparison between coal tar processing processes both at home and abroad, the difference for the domestic coal tar processing process is found. 通过对国内外焦油加工工艺的比较,找出了国内焦油加工工艺的差距。
- At the same time,the coal tar processing facilities should not be built blindly and should do well feasibility study,attaching importance to environmental protection and the con... 同时,不能盲目建设煤焦油加工设施,要做好可行性研究,重视环保和安全设施的建设。
- Larger in Size for Coal Tar Processing 煤焦油的集中规模加工
- Status and Prospects of Coal Tar Processing 煤焦油加工技术进展及产业化评述
- Progress and Status of Coal Tar Processing Home and Abroad 煤焦油加工技术及产业化的现状与发展趋势
- Application of PCS7 in a 150,000 t/a Coal Tar Processing Unit PCS7在15万t/a焦油加工中的应用
- Comprehensive Evaluation of Coal Tar Processing Project 煤焦油加工项目的综合评价
- DEVELOPMENTS OF COAL TAR PROCESSING AND RELATED COUNTERMEASURES 煤焦油加工的发展和对策
- Progress Status in Coal Tar Process and Our Countermeasures 煤焦油加工技术进展和发展对策
- They will report on the experiments with coal tar. 他们将汇报煤焦油的试验情况。
- Preliminary Study on the Present Status and the Development of the Coal Tar Processing Industry in Shanxi Province 山西省煤焦油加工业的现状及发展
- Obtained by distilling coal tar. 蒸馏焦油获得的轻油和脱酚后的酚油混合而成。
- Indole consists in washing oil of coal tar. 煤焦油洗油(以下简称洗油)中含有吲哚。
- Coal tar has a strong smell and can stain clothing. 煤焦油有很强烈的气味,并且会染污衣服。
- Our company ranks first in the output of coal tar. 我公司的煤黑油产量居全省之首。
- Ammonia, coal tar and coke are all by-products obtained in the manufacture of coal gas. 氨气、煤焦油、焦煤都是煤气生产过程中的副产品。