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One pot for multiple uses

2024-03-27View Original

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Can a reactor produce multiple products? One reactor is used to produce one product, but it involves operations such as feeding, reaction, distillation, washing, and concentration. Is it appropriate to carry out multiple steps in a single reactor? Are there any relevant regulatory documents regarding these two issues? I would appreciate some guidance from those of you who are experienced in this field
Reply #22024-03-27
One reactor can produce multiple products, but reaction conditions, the compatibility between products, and the ease of cleaning and replacing raw materials must be taken into account. Multi-step operations can be carried out in a single reactor, but it is necessary to ensure that the procedure is logical in order to avoid cross-contamination, while also taking into account efficiency and safety issues. The requirements of relevant regulatory documents may vary depending on the specific production process and local regulations and standards. .
Reply #32024-03-28
Considering it as a process equipment, this kettle is a process tank rather than a storage tank, which allows it to bypass many regulatory constraints. One pot can be used for multiple purposes; it seems to involve the reaction and purification stages in fine chemical processing – processes such as esterification. After the reaction is complete, the reaction water is removed, the residue of acid is neutralized with alkali, and then the pH is adjusted again. It appears to be a product of lower quality. A concern is whether, in the same reactor, the signal indicating the end of the reaction, which is also the signal for washing, might be affected Is it easy to switch between products? Generally, after washing, it is further refined with diatomaceous earth. The most important issue is the batch processing time; the time required for use of a single reactor is too long. If the refining process is carried out in another reactor, your production volume can increase.

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