• 利用现有焦油蒸馏设备通过局部改造实现了燃料油生产

    The production of fuel oil is realized by the utilization of the existing tar distillation equipment and through partial modification.

    youdao

  • 分析焦油蒸馏防腐设备材质选用情况生产过程中的腐蚀情况。

    The selection of corrosion-resistant materials for the tar distillation column and the corrosion related to the production operation were introduced.

    youdao

  • 煤焦沥青Coal tar:煤焦沥青炼焦副产品焦油蒸馏后残留蒸馏釜内黑色物质

    Coal tar is a by-product of coking, namely tar distillation residue in distillation kettle black material.

    youdao

  • 麦金托什发现石脑油——蒸馏前面提到焦油以及石油的过程中所产生一种易挥发油状液体——用于防水织物

    Macintosh found that naphtha - a volatile, oily liquid created in the distillation the aforementioned coal tar, as well as petroleum - could be used to waterproof fabrics.

    youdao

  • 简单介绍迪安·斯塔克水分测定仪通过蒸馏方法测量石油产品焦油乳化沥青其他沥青材料的水含量

    Determines the water content in petroleum products, tars, emulsified asphalts and other bituminous materials by the distillation method.

    youdao

  • 介绍焦油含量测定方法蒸馏结晶和气相色谱法,两种方法的优缺点及分析结果进行了对比。

    Two methods of distillation crystallization method and gas chromatography to determine the naphthalene content in coal tar oil were introduced.

    youdao

  • 介绍了济钢焦化厂焦油、减压蒸馏工艺流程生产实践

    The process flow and production practice of air-distillation and reduced-pressure distillation for tar in Jigang coking plant are introduced.

    youdao

  • 焦油经管式蒸馏后,萘油馏分组成的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 .

    youdao

  • 焦油经管式蒸馏后,萘油馏分组成的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 .

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定