hydrogen purification production

基本解释

It compares two means of hydrogen purification in hydro liquification production, and manufactures 77K purification device of high pressure hydrogen.
介绍了在氢液化生产中两种氢气纯化方式的比较。
Application of JT-1G/JT-4 hydrogenation catalysts in non-isothermal hydrogenation purification process for production of hydrogen from FCC dry gas was described.
介绍了JT-4和JT-1G型加氢精制催化剂在制氢装置催化干气变温-加氢净化工艺中的应用情况。
Production technologies of food grade calcium hydrogen phosphate such as phosphoric acid purification method, bone glue extraction method and applications are introduced in detail.
本文介绍了国内外食用磷酸钙盐的概况，详细介绍了磷酸净化法、骨胶浸取法等食品级磷酸氢钙的生产工艺以及应用情况。

氢气提纯
The process of hydrogen purification was studied,and the step of hydrogen purification production in normal six-tower and in error five-tower was obtained.
对氢气提纯工艺进行深入分析,得到了正常六塔状态下各个提纯塔的步序,以及在故障情况下切除一塔,剩余五个提纯塔的步序。