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- Rectified pine tar oil 精馏针焦油
- STUDY ON PHENOLIC COMPOUNDS FROM THE LOW-BOILING FRACTIONS OF PINE TAR OIL 松焦油低沸点馏分中酚类物质的化学成分研究
- pine tar oil 松焦油
- Study on Decolorizing and Deodorizing for Light Oil of Pine Tar 松轻油脱色脱臭的研究
- Use the purified or cleaned mineral oil, and not to use the Tar Oil as the additive of rubber. 用干净的纯的矿物油,不要用焦油作橡胶的添假剂。
- In order to reduce manufacturing period and energy consumption,tar oil dewatering technology is improved. 为了缩短生产时间，减少能耗，改进了煤焦油脱水工艺。
- To pressurize the coal tar oil in Lurgi process which in the gasified process and make comparison with traditional coal tar oil hydrogenation process. 阐述了对鲁奇加压气化过程中产生的煤焦油加氢改质处理的工艺及原理,并与传统的煤焦油加工工艺进行了对比。
- The project takes pyrogenic dry distillation gas of soft coal in continuous retort as the fuel gas and produces ferroalloy coke and crude tar oil. 本项目是以烟煤在连续炭化炉中热解的干馏煤气作为城市燃气，同时付产铁合金焦和粗焦油。
- Heating prior to dewatering according to original procedures lowers viscosity of tar oil and breaks down stability of suspension liquid,then put to a standstill and separates out water course. 在按原步骤脱水前先加热，使煤焦油粘度下降，破坏悬浮液的稳定性，再静置，分去水层。
- An experiment and research on cold briquetting coke was conducted with anthracite coal blended with lean coal and fine coking coal and with residuum of modified coal tar oil as the binder. 摘要对无烟煤配入瘦煤和焦粉，用改性焦油洗油残渣做黏结剂，制备冷压型焦进行了试验研究。
- Currently there are no specific legal limit values for the use of PAHs and tar oils in products in EU. 目前在欧洲没有明确的法律限量指标去限制多环芳烃和产品中的焦油。
- The pine trees defy severe cold. 松树不畏严寒。
- I made a mistake that can not be rectified. 我犯了一个无法改正的错误。
- It's a noted place for its pine tree and springs. 这是一个以松树和泉水著称的地方。
- There is a pine forest near our house. 我们家附近有片松树林。
- Keywords tar oil;flame drifting;carbonize; 煤焦油;火焰发飘;结焦;
- He cleaned the bottle with rectified spirit. 他用精馏酒精清洗瓶子。
- Pine trees were planted all along the river. 沿河两岸种着松树。
- Peter had his head in a tar barrel sure enough. 不出所料，彼得陷入了困境。
- They forested the mountains with pine trees. 他们在山上种植松树。
