原料焦油(FeedTar) 量 准 格,见 表1。 表1原料焦油 量 准 目参 密度,20℃g/ ㎝ 31.13~1.22 TI,Wt%5~9 QI,Wt%3 灰分,Wt%<0.13...
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以工业副产物木素磺酸和焦油酚为主要原料研制出一种新的合成鞣剂。
A new syntan product prepared with tar phenol and lignin sulfonic acid.
结果表明,炭黑在我国具有广阔的市场前景,以乙烯裂解焦油为原料建设炭黑项目是可行的。
Result shows that the carbon black in China owns wide market prospects and it is feasible to build up carbon black project using ethylene cracking tar as the raw material.
概述了在原料、煤焦油到粘结剂沥青的加工及新的运输系统等方面的最新发展趋势。
Recent trends in raw materials, in processing of crude coal tar to binder pitches and in new transportation systems are outlined.
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