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Wastewater recovery device of iso-butane dehydrogenation device

A waste water recycling and isobutane technology, applied in natural water treatment, water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems of waste, unfavorable, unenvironmental protection, etc., to reduce water consumption, strengthen Water quality, water quality improvement effect

Pending Publication Date: 2019-01-18
山东海丰能源科技有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

A large amount of wastewater is directly discharged, which is not environmentally friendly, but also creates a lot of waste, which is not conducive to reducing production costs

Method used

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  • Wastewater recovery device of iso-butane dehydrogenation device
  • Wastewater recovery device of iso-butane dehydrogenation device

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with accompanying drawing by non-limiting embodiment:

[0014] as attached figure 1 Shown, a kind of isobutane dehydrogenation device waste water recovery device, it comprises molecular sieve tank 1, cool water tower 2, circulating pool 3, the water inlet of described molecular sieve tank 2 passes the reaction condensate of pipeline and isobutane dehydrogenation device Pipeline 4 is connected, and the water outlet of described molecular sieve tank 1 is connected the water inlet of described cooling tower 2 by pipeline, and the water outlet of described cooling tower 2 connects described circulating pool 3, and circulating pool 3 connects the isobutane dehydrogenation device Circulating water system.

[0015] In order to further effectively remove oil and pollutants in water, if attached figure 2 As shown, in the present invention, a cooler 6 and a membrane separator 5 are sequentially connected on t...

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Abstract

The invention discloses a wastewater recovery device of an iso-butane dehydrogenation device. The wastewater recovery device of the iso-butane dehydrogenation device comprises a molecular sieve tank,a cold water tower and a circulating water tank, wherein a water inlet of the molecular sieve tank is connected with a reaction condensate pipeline of the iso-butane dehydrogenation device through a pipeline, a water outlet of the molecular sieve tank is connected with a water inlet of the cold water tower through a pipeline, and a water outlet of the cold water tower is connected with the circulating water tank connected with a circulating water system of the iso-butane dehydrogenation device. Oil removal and cooling treatment is performed on wastewater produced by the iso-butane dehydrogenation device in the production process, so that treated wastewater has higher water quality and enter the circulating water system to be utilized, the water consumption in the production process can begreatly reduced, and the production cost can be reduced. The device is environmentally friendly in wastewater treatment and utilizes wastewater in production.

Description

technical field [0001] The invention relates to a wastewater recovery device of an isobutane dehydrogenation device, which belongs to the technical field of chemical equipment. The invention also relates to a waste water recovery process using the waste water recovery device of the isobutane dehydrogenation device. Background technique [0002] The isobutane dehydrogenation unit needs to inject a large amount of steam during the production process, and the steam will eventually form a reaction condensate, so 15 tons / hour of waste water is generated. The generated waste water not only has a relatively high temperature, but also contains oil. A large amount of waste water is directly discharged, which is not environmentally friendly, but also forms a large amount of waste, which is not conducive to reducing production costs. Therefore, how to effectively utilize the waste water produced in the production process is an urgent problem to be solved. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/00C02F103/36
CPCC02F1/00C02F2103/36
Inventor 张延刚王凯李伟华
Owner 山东海丰能源科技有限公司
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