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- By gravitational decantation and centrifugal separation treatmentm,the mass concentration of quinoline insoluble(QI) in coal tar is less than 0. 以煤焦油为原料;通过重力预沉降、离心分离处理;制备出优质的针状焦生产原料;煤焦油中喹啉不溶物(QI)质量分数<0。
- c) Quinoline insoluble: 10% max. 三）喹啉不溶： 10 %25最高。
- The separation of quinoline insolubles from the coal tar pitch as raw material by solutioning in coking solvent, filtration and rectification, etc., purification process was describled. 介绍了以煤焦油沥青为原料，采用焦化溶剂溶解、过滤和精馏等净化工艺，分离其中的喹啉不溶物。
- STUDY ON DETERMINATION OF COAL TAR PITCH QUINOLINE INSOLUBLE WITH FLY ASH FILTER-AID 用煤灰作助滤剂测煤沥青的喹啉不溶分的研究
- Research on permeability coefficient of filter cake composed of quinoline insoluble particles 喹啉不溶物滤饼的渗透系数研究
- Improvement of the Determination Method for Quinoline Insoluble Materials in Coal Pitch 对煤沥青中喹啉不溶物分析方法的改进
- Keywords coal tar pitch;impregnant pitch;quinoline insoluble matter;wash oil;kerosene; 煤沥青;浸渍剂沥青;喹啉不溶物;洗油;煤油;
- Removal of Quinoline Insolubles from Coal Tar 煤焦油中喹啉不溶物的分离
- Oil is insoluble in water under common conditions. 油在常规条件下是不能溶解于水的。
- quinoline insoluble 喹啉不溶物
- quinoline insoluble content 喹啉不溶物
- Philosophy: unintelligible answer to insoluble problem. 哲学：是对难以解释的问题作出难以理解的答案。
- Philosophy: unintelligible answers to insoluble problems. 哲学：是对难以解释的问题作出的难以理解的答案。
- We couldn't finish the insoluble problem given by our teacher. 我们没法解决老师给的那个不能解决的问题。
- The insoluble portion of an extract. 提取物中不溶解的部分
- Polyacrylonitrile is insoluble in acrylonitrile. 聚丙烯腈不溶于丙烯腈。
- Cupric azide is insoluble in water. 叠氮化铜不溶于水。
- These chemicals are practically insoluble in water. 这些化学物质几乎不溶于水。
- A puzzling or apparently insoluble problem. 疑难迷惑不解的或明显不能解决的问题
- Keywords Coal-Tar;Centrifugal settling method;Quinoline insolubles;Removal.; 煤焦油;离心沉降法;喹啉不溶物;分离;
