Coal tar hydrogenation project

See which processes involve hazardous chemical processes that require strict supervision

Cyclic hydrogen purity, reaction temperature – after all, without parameters, they all complement each other; there is no such thing as a primary or secondary one

There are many process packages available for coal tar hydrogenation at present. The most widely used and well-developed one is that of Shanghai Shengbang, but it is somewhat outdated. Yanchang and Qinghua have suspension bed hydrogenation technology, and it seems that this technology was successfully put into operation this year. The process package developed by Heilongjiang Baotailong is relatively old; I’m not very familiar with it. When hydrogenating coal tar, the key aspect to pay attention to is the reactor. Fixed-bed and suspended-bed reactors differ significantly. Furthermore, the choice of catalyst affects the selection of raw materials, and processing medium- to high-temperature coal tar is relatively difficult. Your question is too general to answer specifically. Regarding the process aspect, since no specific process package was specified, it’s not possible to go into detail regarding the reaction section; however, the fractionation system and the cracking and refining systems can be used together.