hydrogen purification production

基本解釋

It compares two means of hydrogen purification in hydro liquification production, and manufactures 77K purification device of high pressure hydrogen.
介紹了在氫液化生產(chǎn)中兩種氫氣純化方式的比較。
Application of JT-1G/JT-4 hydrogenation catalysts in non-isothermal hydrogenation purification process for production of hydrogen from FCC dry gas was described.
介紹了JT-4和JT-1G型加氫精制催化劑在制氫裝置催化干氣變溫-加氫凈化工藝中的應(yīng)用情況。
Production technologies of food grade calcium hydrogen phosphate such as phosphoric acid purification method, bone glue extraction method and applications are introduced in detail.
本文介紹了國內(nèi)外食用磷酸鈣鹽的概況，詳細(xì)介紹了磷酸凈化法、骨膠浸取法等食品級磷酸氫鈣的生產(chǎn)工藝以及應(yīng)用情況。

氫氣提純
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.
對氫氣提純工藝進(jìn)行深入分析,得到了正常六塔狀態(tài)下各個(gè)提純塔的步序,以及在故障情況下切除一塔,剩余五個(gè)提純塔的步序。