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Technology of DMF recovery plant from Wet Type Polyurethane Synthetic Leather Waste Gas Abstract: A new DMF recovery technology is developed to recycle N,N-dimethyl formamide(DMF) in waste gas from wet type polyurethane synthetic leather industry. Given that the concentration of DMF in waste gas was as low as 325.6-688.3 mg·m-3,it was necessary to make sure two phases contact adequately and strengthen the mass transfer by increasing contact area and enhancing the turbulence. Therefore, two-stage countercurrent absorption and two-stage fog removing system were introduced into the technology. The top section of the absorption column was filled with structured wire-ripple stainless steel packing…

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One set of Absorption Column for DMF Gas Recovery is Ready for Shipment One set of absorption column for DMF gas recovery is completely assembled in our factory, will be shipped to our Turkey customer soon.  

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One batch of DMF recovery plants is ready for shipment to our Indian and Pakistan customer’s factory. Ship Machinery focus on the DMF recovery industry, that can provide turnkey project including DMF recovery plant, absorption column, absorption tower, DMA recovery plant and etc.        

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One batch of DMF recovery plants is ready for shipment to our Pakistan customer’s factory. Ship Machinery focus on the DMF recovery industry, that can provide turnkey project including DMF recovery plant, absorption column, absorption tower, DMA recovery plant and etc.

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One completed set of DMF recovery plant (12T/H) is loaded to Pakistan client today. Hebei Shipu Machinery Technology Co., Ltd. is an integrated engineering company covers research and development, engineering design, equipment manufacturing and installation service in DMF recovery plant industry. We have built our unique core competitiveness in the design, manufacture, installation of the DMF recovery, toluene and a variety of chemical solvents waste water recycling and other equipment.

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One completed set of DMF recovery plant reform unit (7.5T/H reformed to 9T/H) is loaded to Vietnam today, this is the second time to cooperate with Dae Won (Vietnam) . During the 3 years smooth working of the first DMF recovery plant, the investor is satisfied with our equipment quality and service. Meanwhile we have built a friendly relationship with each other, this year we are invited to reform the current capacity from 7.5T/H up to 9T/H.

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One completed set of DMF recovery plant (9T/H) is loaded to Indian client today. Hebei Shipu Machinery Technology Co., Ltd. is an integrated engineering company covers research and development, engineering design, equipment manufacturing and installation service. We have built our unique core competitiveness in the design, manufacture, installation of the DMF recovery, toluene and a variety of chemical solvents waste water recycling and other equipment.

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One completed set of DMF recovery plant (9T/H) is loaded to Pakistan client today. Hebei Shipu Machinery Technology Co., Ltd. is an integrated engineering company covers research and development, engineering design, equipment manufacturing and installation service. We have built our unique core competitiveness in the design, manufacture, installation of the DMF recovery, toluene and a variety of chemical solvents waste water recycling and other equipment.

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