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- 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。
- 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。
- 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。
- 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。
- 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。
- Indole consists in washing oil of coal tar. 煤焦油洗油(以下简称洗油)中含有吲哚。
- Keywords tar oil;flame drifting;carbonize; 煤焦油;火焰发飘;结焦;
- The country is rich in oil and coal. 这个国家石油和煤的资源丰富。
- Coal and oil are natural products. 煤和石油是天然物产。
- They will report on the experiments with coal tar. 他们将汇报煤焦油的试验情况。
- Using Tar Oil Mixture as Raw Material of Naphthalene Production 使用未洗三混作为工业萘生产原料的效果
- Reasonable developing and utilizing for low-temperature tar oil 低温焦油的合理开发利用
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- Besides coal, the most important natural fuel are gas and oil. 除了煤,最重要的天然燃料是煤气和石油。
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
- Keywords polyurethane waterproofing tar oil dewater technology; 聚氨酯;防水;煤焦油;脱水;工艺;
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。