Poor flow of the low-temperature methanol wash effluent
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Dear colleagues, our company’s low-temperature methanol washing unit consists of two washing towers for ammonia synthesis and methanol production. There are currently two abnormal phenomena, and we would appreciate your advice. 1. When the system load exceeds 105%, the liquid level in the lower section of Tower II rises, resulting in a situation where liquid cannot flow through ； 2. A liquid non-flow phenomenon often occurs in the middle section of the CO2 separation tower to the upper section of the H2S concentration tower, resulting in a low liquid level in the upper section of the H2S concentration tower and thereby triggering the interlock of the methanol pump.
This post was last edited by haode12500 on 2018-3-26 11:36, with 11111 edits