China Petroleum network news, September 18th, Jilin Petrochemical Research Institute through the methyl column waste water tower biochemical test, mathematical simulation, successfully solved the methyl alcohol waste water tower standard discharge problem. After the industrialization application of this project, it is estimated that the cost of wastewater treatment can be more than 3 million yuan per year.
For a long time, a large amount of wastewater produced by methyl ester unit, tail gas blower, refined lamination and steam injection pump has been sent to incinerator for incineration in Jilin Petrochemical acrylonitrile plant for a long time. In order to solve this production problem, researchers in the research institute went deep into the field investigation, put their heads together and worked out a thorough scientific research plan. They use original equipment in laboratory experiments, carried out by methyl waste water tower kettle liquid chemical experiment, mathematical simulation, determination of methyl wastewater through separation and biological treatment, the final effluent COD and ammonia water to meet the existing requirements.
At present, the project has passed the Jilin Petrochemical Science and technology and Planning Division organized by the experts accepted, is expected by the end of this year in the implementation of the industrialization of acrylonitrile plant.
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