Dry Solvent Recovery Plant
Main Features
Dry process production line emissions except DMF also contains aromatic, ketones, lipids solvent, pure water absorption on such solvent efficiency is poor, or even no effect. The Company developed the new dry solvent recovery process, revolutionized by the introduction of ionic liquid as the absorbent, can be recycled in the tail gas of solvent composition, and has the great economic benefit and environmental protection benefit.
Related products
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DMF Waste Gas Recovery Plant
Equipment Description In the light of the dry & wet production lines of the synthetic leather enterprises emitted DMF exhaust gas, the DMF waste gas recovery plant can make the exhaust reaches the requirements of environmental protection, and recycling the DMF components, using high performance fillers make DMF recovery efficiency higher. The DMF recovery can reach above 95%. The device adopts the cleaning technology of spray adsorbent. DMF is easy to dissolve in...
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DMF Effluent Recovery Plant
General Description This proposal is designed for the recovery of DMF effluent generated during process of RO membrane production. Due to the low effluent concentration (~5%), considering the operating cost of the DMF effluent recovery equipment, the process flow is designed based on a three-efficiency energy-saving process, including two-stage concentration and dehydration, one-stage distillation and one-stage deacidification and refining. At the same time, the en...
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Residue Dryer
Equipment Description The residue dryer pioneered the development and promotion can make the waste residue produced by DMF recovery device completely dry, and form slag formation. To improve the DMF recovery rate, reduce the pollution of the environment, reducing the labor intensity of workers, too. The dryer has been in a number of enterprises to obtain good results. Equipment Picture
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DMF Solvent Recovery Plant
Process brief introduction After the DMF solvent from the production process is preheated, it enters the dehydrating column. The dehydrating column is provided with heat source by the steam on the top of the rectification column. The DMF in the column tank is concentrated and pumped into the evaporation tank by the discharge pump. After the waste solvent in the evaporation tank is heated by the feed heater, the vapor phase enters the rectification column for rectif...
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DMA Treatment Plant
Main Features During the DMF rectifying and recovery process, due to the high temperature and Hydrolysis, parts of the DMF will be disintergrated to FA and DMA. The DMA will cause odor pollution, and bring serious impact for the operation environment and the enterprise. To follow the idea of Environment protection, the DMA waste should be incinerated, and discharged without pollution. We have developed the DMA wastewater purification process, can get about 40% indus...
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DMAC Solvent Recovery Plant-New Technology
MAC, as an excellent polar solvent, is widely used in polyurethane, pharmaceuticals, pesticides, high molecular membranes (such as PVDF), and electronic chemicals. However, DMAC has certain toxicity and poor biodegradability, and its waste liquid must be effectively treated and recycled. Traditional recovery methods (such as ordinary distillation) have problems such as high energy consumption, limited product purity, and easy decomposition. This article will focus on...