Question: Eliminating the impact of the converter in the methanol production process using coke oven gas
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I would like to ask the experts: in the process of producing methanol from coke oven gas, if the conversion furnace is removed, could this lead to excessive levels of benzene and naphthalene in the subsequent synthesis and distillation stages? In particular, could naphthalene affect the proper operation of the two-in-one centrifugal compressor?
The main issues are demethanization and nitrogen, as well as carbon deposition of pyrene on the catalyst surface. One question is: what should be the temperature control for desulfurization to ensure complete removal of sulfur? At the current stage, using coke oven gas as city gas, with the by-product being liquid ammonia, methanol, or Fischer-Tropsch synthesis, appears to be a good option.