萘油 [
nài yóu]
naphthalene oil
- 用高温煤焦油中的萘油馏分作为原料合成了水煤浆分散剂。
Synthesis of a new additive from naphthalene oil for coal water slurry; - 酚油,萘油和洗油三混馏分,经过酸洗之后,继续蒸馏得到的馏程为230-300℃的馏分。
The fraction with the temperature range of 230-300℃ is produced by distilling washed 3 mix oil . - 煤焦油经管式炉蒸馏后,酚油,洗油和萘油馏分组成的三混馏分再经过洗涤后获得。
Distill coal tar in a tube furnace to generate 3 mix oil , and obtain crude phenol from washed 3 mix oil .
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