1) wood-tar fraction
木焦油馏分
2) fractions of coal tar
焦油馏分
1.
Influence of the additives from fractions of coal tar on the slurryability of Pangzhuang coal;
焦油馏分添加剂对庞庄煤成浆性能的影响
3) fractions of cooking gasoline
焦化汽油馏分
1.
Poly-α-olefin synthetic lubricant base oil was synthesized from fractions of cooking gasoline by carbon ions polymerization method for direct polymerization.
以焦化汽油馏分为原料,采用碳正离子聚合的方法直接聚合聚α-烯烃合成润滑油基础油。
4) tar distillation
焦油蒸馏
1.
Discussion on safely valve of tar distillation still top;
关于焦油蒸馏釜顶安全阀的讨论
2.
The process of the first 300 000t/a coal tar distillation plant that has been licensed from abroad is introduced and so is the quality of the main middle fractions, besides, the advantages reflected in the product quality, energy balance and environmental protection are presented.
介绍了国内首套引进的30万t/a煤焦油蒸馏装置的工艺情况及主要中间馏分质量情况,指出了该装置在产品质量、能量平衡和环境保护等方面的优势,提出了我国煤焦油加工应该改进的方面。
5) dry-run tar
干馏焦油
6) retort tar
甑馏焦油
补充资料:木焦油
松焦油又称松明油、松根焦油、木焦油,是一种复杂的化合物,主要成分是邻甲氧基苯酚、甲酚、苯酚、邻乙基苯酚、松节油和松脂等。深褐色至黑色粘稠液体或半固体,有特殊气味。密度1.01~1.07,凝固点21℃,沸点240~400℃,挥发分<6%。溶于乙醇、乙醚、甲苯、氯仿、冰醋酸、挥发油、氢氧化钠溶液。
用作氯丁橡胶密封胶的软化剂。贮存于阴凉、通风的库房内,远离火种、热源,注意防水,不可曝晒,以防爆炸。
用作氯丁橡胶密封胶的软化剂。贮存于阴凉、通风的库房内,远离火种、热源,注意防水,不可曝晒,以防爆炸。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条