Newbie’s question: What is full-range hydrogenation?
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While researching information on catalysts for the hydrogenation of carbon disulfides under compressed conditions, I came across a statement stating that product hydrogenation is suitable when the acetylene content in the feed to the hydrogenation reactor is below 1.5%, whereas full-range hydrogenation is appropriate when the acetylene content in the feed is above 1.5%. I would like to know what the process involved in full-range hydrogenation is I hope experts can offer some guidance
The whole fraction refers to all the components of the raw material; no individual component is separated out for hydrogenation. I haven’t worked with the process you mentioned, so I can’t explain it in detail, but that’s what the whole fraction means
Thank you for the explanation. By \"full fraction,\" it refers to all components of the feed material; this allows for a more complete addition reaction, is that correct?
Full distillate hydrogenation generally refers to all the fractions that can be distilled at a certain temperature, rather than the fractions separated at different temperatures; for example, in the case of coal tar, the fractions with temperatures below 360°C are considered the full fraction
To understand the full distillation range, let’s first learn about this term: dry point (DP) is a term used in petrochemicals; it refers to the temperature at the moment when the last drop of liquid evaporates from the lowest point of the distillation flask during the determination of the distillation range under specified conditions
Thank you. It’s about the dry point or final boiling point; the entire process from the initial boiling point to the dry point constitutes the whole distillate