Low Temperature Methanol Washing Purification Process and Safety Risk Assessment Analysis
In order to further explore the optimization path of low-temperature methanol washing purification process,combined with the technical bottleneck problems in the existing low-temperature methanol washing purification process of a coal chemical enterprise,based on the propylene compression refrigeration technology mode,a multi-stage design is adopted to design the absorption tower and desorption tower in the process to improve their performance.At the same time,the refrigeration module and heat exchange network are optimized.From the results of the safety risk assessment,the optimized low-temperature methanol washing purification process has high safety and is expected to have certain practical application value.
methanolwashing and purification processsecurity risks