How much hydrogen is consumed in the hydrogenation of crude benzene?
Thread Content
How much hydrogen is consumed in the hydrogenation of crude benzene, and can the resulting refined benzene meet the production needs of ***? Those who are interested in knowing please share your insights!
When reading Tianyi Technology’s details, it states that 50 NM3 of hydrogen is consumed per ton of crude benzene; I’m not sure if this figure is accurate. I would appreciate any insights from those who are aware of the situation
The actual amount is even less, at 30-40 NM3/T. The product quality is over 99.95%. Over 99% toluene.
So little? I have no idea what the processing costs are roughly; is it worth doing this at the moment?
Too much investment has been made in benzene hydrogenation; the market is already saturated
The amount required for nitration is somewhat excessive; hydrogen consumption is related to the sulfur content in crude benzene as well as the content of unsaturated hydrocarbons. In cases where there are minimal system leaks, this value is generally between 30 and 35.
In fact, hydrogen consumption occurs in two areas: in the hydrogen addition unit, part of it is used in the reaction, while another portion is required for continuous hydrogen replenishment in order to maintain the hydrogen partial pressure. We basically consume 600 NM3/T
50 cubic meters per ton of crude benzene is generally fine, unless there is something wrong with the crude benzene. There is no problem with using ***; generally, the requirement is that the amount of toluene in pure benzene be less than 100PPM, and pure benzene obtained through benzene hydrogenation can be free of toluene.
600 is the circulation volume, right? Hehe:);P:L:Q:lol
600 cubic meters per hour, which is roughly a load of 12 cubic meters
30-40 NM3/T; it is recommended to check the hydrogen meter on the upper floor, or perhaps your raw material quality is excellent:D