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This post was last edited by huahuashijie128 on 2011-2-18 at 14:57. In the decarburization step of ammonia synthesis, using the Benfield process, what is the amount of diethanolamine that serves as the activator?
The amount of diethanolamine used in the Benfield decarboxylation method is determined based on the specific components of its solution; this amount is decided according to analysis results and the absorption efficiency. The specific components of the solution are as follows: K2CO3 (total alkalinity) – 30%, the main absorbent DEA (diethanolamine) – 3–4%, catalyst V2O5 – 0.58%, corrosion inhibitor UCON-50HB-5100 – in trace amounts, and defoamer (polyethylene glycol oil) – used depending on the degree of foaming
Reply to 2# Jiangjiang: Thank you so much. . . .
Reply to 2#: Could you provide detailed information on Benfield’s decarburization method? Such as consumption parameters, operating procedures, etc.