Shenhua Wuhai Energy’s methanol production plant using coke oven gas has been successfully commissioned
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http://www.tianke.com/newsshow.asp?id=129 On October 21, 2010, at 14:58 p.m., the 300,000 tons per year methanol production facility using coke oven gas at Shenhua Wuhai Energy Xilaifeng Coal Chemical Company, part of China Shenhua Group, successfully completed the entire production process and began manufacturing methanol.
Congratulations! What process does your factory use for desulfurization?
Deoiling – rough desulfurization – pre-hydrogenation – first-stage hydrogenation – first-stage desulfurization – second-stage hydrogenation – second-stage desulfurization; after passing through the converter, zinc oxide is used for desulfurization at room temperature, that is, two stages of hydrogenation and two stages of desulfurization
Deoiling – rough desulfurization – pre-hydrogenation – first-stage hydrogenation – first-stage desulfurization – second-stage hydrogenation – second-stage desulfurization; after passing through the converter, zinc oxide is used for desulfurization at room temperature, that is, two stages of hydrogenation and two stages of desulfurization
What are your plant’s processes and control parameters for the pretreatment of coke oven gas? This is a neglected area, and it may also be the part most prone to problems