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Desulfurization wastewater treatment process and system based on DF tubular membrane

A desulfurization wastewater and treatment system technology, applied in dehydration/drying/concentrated sludge treatment, non-polluting water treatment, water/sewage multi-stage treatment, etc., can solve water body hazards and other problems, and achieve the effect of reducing treatment costs

Inactive Publication Date: 2017-03-08
约瑟夫·安德鲁·兰德
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Direct discharge will cause serious harm to water bodies, so it must be treated before discharge

Method used

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  • Desulfurization wastewater treatment process and system based on DF tubular membrane

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Embodiment Construction

[0031] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0032] see figure 1 , a desulfurization wastewater treatment system based on DF tubular membrane, including desulfurization tank, sedimentation tank, softening reaction system, DF module system, desalination purification system, desulfurization tank and sedimentation tank are connected by pipelines, and the top of the sedimentation tank is connected by overflow pipes The softening reaction system is connected, the output end of the softening reaction system is connected to the DF module system, and the output end of the DF module system is connected to the desalination purification system, which also includes stone body dehydration equipment, sediment transport pipelines, and sedimentation tank return pipelines. The bottom of the tank is connect...

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Abstract

The invention relates to a desulfurization wastewater treatment process and system based on a DF tubular membrane, wherein the system includes a desulfurization tank, a sedimentation tank, a softening reaction system, a DF module system, and a desalination and purification system; the desulfurization tank and the sedimentation tank are connected through a transmission pipeline; the top of the sedimentation tank is connected with the softening reaction system through an overflow pipeline; the output end of the softening reaction system is connected to the DF module system; the output end of the DF module system is connected to the desalination and purification system. The system further includes a stone body dehydration device, a sediment body transmission pipeline and a sedimentation tank backflow pipeline. Chemical pollution substances in wastewater are fully separated and reused, a bit of industrial wastewater is not wasted, and pure water obtained from filtration can flow back to the industrial equipment for recycling or is discharged; the system and the method are green and environmentally friendly, save energy, reduce emissions and reduce the cost of wastewater treatment.

Description

technical field [0001] The invention relates to a desulfurization wastewater treatment process, in particular to a desulfurization wastewater treatment process and system based on DF tubular membranes. Background technique [0002] Industrial concentrated water refers to wastewater, sewage and waste liquid produced in the process of industrial production, which contains industrial production materials, intermediate products and products lost with water, as well as pollutants produced in the production process. With the rapid development of industry, the types and quantities of wastewater have increased rapidly, and the pollution of water bodies has become increasingly widespread and serious, threatening human health and safety. For the protection of the environment, the treatment of industrial wastewater is more important than the treatment of urban sewage. [0003] Membrane separation technology has been widely used in developed countries, especially in the fields of oil-w...

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Application Information

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IPC IPC(8): C02F9/04C02F11/12C02F103/04
Inventor 约瑟夫·安德鲁·兰德
Owner 约瑟夫·安德鲁·兰德