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Ion exchange device and condensed water fine processing equipment

An ion exchange device and condensate fine treatment technology, which is applied in the direction of ion exchange water/sewage treatment, water/sewage treatment equipment, water/sewage treatment, etc., can solve the complex structure of pipeline valves and the large area occupied by yang and yin separation beds , Complicated regeneration operations, etc.

Inactive Publication Date: 2016-09-21
CHNA ENERGY INVESTMENT CORP LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the mixed bed needs to separate the invalid cation resin and anion resin and then regenerate the cation resin and the anion resin respectively, the regeneration operation is complicated and if the separation of the cation resin and the anion resin is not complete, the mixed bed after regeneration There will be a large amount of sodium-type and chlorine-type resins in the bed, which makes the regeneration of anion and anion resins in the mixed bed low
Compared with the mixed bed, the cation-yin separation bed has the advantages of simple regeneration operation and flexible operation mode, but the previous yang-yin separation bed is to place the cation resin and the anion resin in separate exchangers, so the same processing capacity In this case, the yang-yin separation bed occupies a larger area than the mixed bed, and the pipeline valve structure is also more complicated.

Method used

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  • Ion exchange device and condensed water fine processing equipment
  • Ion exchange device and condensed water fine processing equipment
  • Ion exchange device and condensed water fine processing equipment

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Embodiment Construction

[0043] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0044] The present invention provides an ion exchange device, which comprises a tank body 1, the cavity of the tank body 1 is provided with a water inlet 2 and a water outlet 3, and the inside of the cavity is separated along the axial direction of the tank body 1 There is a positive resin layer water collection device 4 and an anion resin layer water collection device 5 located between the water inlet 2 and the water outlet 3, the positive resin layer water collection device 4 is used to arrange the positive resin layer 6, and the anion resin layer water discharge The water collecting device 5 is used for arranging the negative resin layer 7 so that the condens...

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Abstract

The invention relates to the field of condensed water fine processing, and discloses an ion exchange device and condensed water fine processing equipment. The ion exchange device comprises a pot body. A cavity of the pot body is provided with a water inlet and a water outlet. A positive resin layer drained water collection device and a negative resin layer drained water collection device are arranged in the cavity in the axial direction of the pot body in a separated mode and located between the water inlet and the water outlet. A negative resin layer is arranged in the negative resin layer drained water collection device, so that condensed water can penetrate through the positive resin layer drained water collection device and the negative resin layer drained water collection device after entering the cavity through the water inlet and then is drained from the water outlet. The ion exchange device has the effects that resin regeneration operation is easy, and a pipeline system is simplified.

Description

technical field [0001] The invention relates to the field of condensate fine treatment, in particular to an ion exchange device and condensate fine treatment equipment. Background technique [0002] Condensed water generally refers to the water that is cooled and condensed by the condenser after the steam generated by the boiler has done work. As for the condensate cooling method, it is realized by using a wet-cooled generator set or an air-cooled generator set. Among them, compared with wet-cooled generator sets, although there is no risk of a large amount of ion impurities being brought into the condensed water by the cooling water leakage of the wet-cooled generator set, it has high temperature, high iron content, and air leakage. The characteristics of oxygen and high carbon dioxide content, therefore, the selection of condensate polishing process is different from that of wet-cooled generating units. For the fine treatment of air-cooled generator sets, powder resin fi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/42C02F103/02
CPCC02F1/42C02F2201/002C02F2103/023C02F2001/427
Inventor 张怀军
Owner CHNA ENERGY INVESTMENT CORP LTD
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