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Prereactor

A pre-reactor and pre-reaction technology, applied in chemical methods, chemical instruments and methods, chemical/physical/physicochemical processes for reacting liquid and gaseous media, can solve the problem of easy generation of negative pressure and large aeration volume and other problems, to achieve the effect of enhancing the compensation and buffering effect and good adaptability

Active Publication Date: 2016-08-24
WUZHOU WANGJIE MACHINERY MFR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention is to provide a prereactor to solve the problem that negative pressure is easily generated when the existing prereactor has a large amount of aeration

Method used

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  • Prereactor

Examples

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Embodiment Construction

[0009] Embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings:

[0010] Such as figure 1 The shown pre-reactor includes a pre-reactor 1, and the upper part of the pre-reactor 1 is connected with a lye tank 2 through a pipeline, and the outlet end of the lye tank 2 is connected with a butterfly valve and a pressure sensor 4. The bottom of the pre-reactor 1 is provided with an outlet 7, which is connected to the reactor. The two openings on the upper part of the pre-reactor 1 are connected in parallel with a vacuum compensator 5 through pipeline two and pipeline three 3, one end of the vacuum compensator 5 is connected with a butterfly valve and a pressure sensor 4, and the other end of the vacuum compensator 5 is connected through a pipeline two There is a control valve and a pressure sensor 6, the control valve is a three-way valve, and the other end of the control valve is connected to the pipeline 3 through a...

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PUM

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Abstract

The invention discloses a pre-reactor, which includes a pre-reactor, the upper part of the pre-reactor is connected with an alkali liquor tank through a pipeline, the bottom of the pre-reactor is provided with an outlet, and two outlets on the upper part of the pre-reactor One opening is connected in parallel with a vacuum compensator through a pipeline, one end of the vacuum compensator is connected with a butterfly valve and a pressure sensor, and the two ends of the vacuum compensator are connected in parallel with a control valve and a pressure sensor, and the vacuum compensator is made of flexible material Completed vacuum compensator. Compared with the prior art, the present invention can solve the problem that the aeration adjustment function of the existing pre-reactor is difficult to meet the technical requirements.

Description

technical field [0001] The invention relates to the technical field of chemical equipment manufacturing, in particular to equipment for pre-reaction of rosin products. Background technique [0002] At present, in the production and processing of rosin products, especially the oxidation method, pre-reaction is required, that is, pre-aeration adjustment, which definitely requires aeration, and the actual operation should be as large as possible. If it is hydrolytic acidification, it depends on the water inlet conditions at the front end to consider whether aeration is required. Even if it is necessary, it will not be large, and a large aeration amount cannot meet the anoxic environment. And the existing prereactor that is used for this prereaction generally only comprises prereactor, and prereactor top is connected with lye tank by pipeline, and the bottom of prereactor is provided with outlet, to connect reactor, prereactor The upper part of the reactor is equipped with a pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J10/00B01J19/00
Inventor 宣景建
Owner WUZHOU WANGJIE MACHINERY MFR
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