Tetrahydrofuran is miscible with water and has a low boiling point. The recovery route is different from conventional solvents. This article explains the condensation configuration steps, condensate treatment methods, and operational considerations.
2026-09-20The pharmaceutical and chemical workshop continuously emits organic tail gas containing components such as ethyl acetate, acetone, dichloromethane, and alcohol ketones during processes such as reactor pressure relief, vacuum desolvation, distillation of non condensable gases, crystallization centrifugation, material transfer, and tank respiration. The pharmaceutical industry is mostly intermittent
2026-09-10Fine chemicals will continue to produce VOCs organic tail gas in the production links such as distillation, reactor pressure relief, vacuum desolubility, centrifugal discharge, storage tank respiration, etc. The waste gas composition is complex, often containing ethyl acetate, acetone, dichloromethane, n-hexane, alcohols and so on.
2026-09-10In the process of pharmaceutical and chemical production, VOCs tail gas containing organic solvents will be continuously discharged in the processes of reactor pressure relief, vacuum desolvation, rectification of non-condensable gas, crystallization centrifugation, material transfer, storage tank respiration, etc. Common components include ethyl acetate, acetone and dichloromethane.
2026-09-10During the pharmaceutical and chemical production process, processes such as reactor depressurization, vacuum desolvation, distillation tower top exhaust, and concentration crystallization continuously produce high concentration solvent exhaust gas. The exhaust gas mainly includes dichloromethane, ethyl acetate, acetone, and various alcohol ketone organic solvents.
2026-09-09The pharmaceutical and chemical reaction kettle will continuously discharge organic waste gas during the operation stages such as feed replacement, reaction pressure relief, vacuum pumping, and discharge. The components of the waste gas are mostly dichloromethane, ethyl acetate, acetone, alcohols, ketones, and other commonly used organic solvents in pharmaceutical production. Reactor waste
2026-09-09In the process of pharmaceutical and chemical production, VOCs exhaust gas will continue to be produced in the processes of API synthesis, reactor pressure relief, distillation separation, vacuum desolization, crystallization centrifugation, material transfer, tank respiration, etc. The exhaust gas components include dichloromethane, ethyl acetate, acetone,
2026-09-09In the pharmaceutical and chemical production process, organic waste gas is continuously generated at stations such as reactor pressure relief, vacuum desolvation, distillation of non condensable gases, crystallization centrifugation, material transfer, and tank respiration. The main components of the waste gas are dichloromethane, ethyl acetate, acetone, and alcohol ketone organic solvents.
2026-09-09Each production process of fine chemical industry will produce a large amount of organic waste gas with complex components. Methylene chloride, ethyl acetate, acetone, alcohols and ketones are continuously released from distillation non-condensable gas, pressure relief and exhaust of reaction kettle, vacuum desoluble, crystallization discharge, material transfer, tank respiration and other points.
2026-09-08In the production process of fine chemical industry, VOCs waste gas with complex components will continue to be generated at multiple stations such as pressure relief of the reactor, rectification of non-condensable gas, vacuum desoluble gas, crystallization centrifugation, material transfer, tank size respiration, etc. The waste gas mostly contains dichloromethane and ethyl acetate.
2026-09-08Mr. Li 13526990215
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