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Feeding system

A technology of feeding system and additives, which is applied in the field of feeding systems, can solve the problems of temperature rise of metering pumps, inaccurate addition of chemical reaction additives, etc., and achieve the effect of ensuring accuracy

Pending Publication Date: 2022-06-28
ZHONGHAO CHENGUANG RES INST OF CHEMICALINDUSTRY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the metering pump is adding chemical reaction additives, it will generate heat due to work, which will further increase the temperature of the metering pump
For some chemical reaction aids with low boiling point, when the metering pump is used for transportation, the low boiling point chemical reaction aids will be vaporized due to the temperature rise of the metering pump, resulting in the inability to accurately and quantitatively add the chemical reaction aids Participate in chemical reactions in the reactor

Method used

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Embodiment Construction

[0032] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are intended to illustrate the present invention, but not to limit the scope of the present invention.

[0033] In the description of the embodiments of the present invention, it should be noted that the terms "center", "portrait", "horizontal", "top", "bottom", "front", "rear", "left", "right" , "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing this Inventive embodiments and simplified descriptions are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limitin...

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Abstract

The embodiment of the invention provides a feeding system. The feeding system comprises an assistant tank, a nitrogen gas filling pipe and a reaction kettle, the nitrogen gas filling pipe is arranged on the assistant tank so as to fill nitrogen gas into the assistant tank through the nitrogen gas filling pipe and apply pressure to an assistant in the assistant tank, the reaction kettle is connected with the assistant tank through an assistant conveying pipe, and the assistant conveying pipe is connected with the reaction kettle through a pipeline. And the auxiliary in the auxiliary tank is conveyed into the reaction kettle. Compared with the prior art, the feeding system has the advantages that the chemical reaction auxiliary agent is conveyed into the reaction kettle from the auxiliary agent tank by using the pressure difference, and the gasification phenomenon of the chemical reaction auxiliary agent does not exist. Furthermore, chemical reaction auxiliaries can be accurately and quantitatively added into the reaction kettle to participate in chemical reaction, so that the accuracy of chemical reaction conditions is effectively ensured.

Description

technical field [0001] The invention relates to the technical field of chemical production equipment, in particular to a feeding system. Background technique [0002] At present, in chemical production, a metering pump is usually used to add chemical reaction assistants into the reaction kettle for chemical reaction. When the metering pump performs the work of adding chemical reaction additives, heat will be generated due to the work, which will further lead to an increase in the temperature of the metering pump. For some chemical reaction additives with lower boiling points, when the metering pump is used for transportation, the low-boiling chemical reaction additives will be vaporized due to the increase of the temperature of the metering pump, resulting in that the chemical reaction additives cannot be accurately and quantitatively added. Participate in chemical reactions in the reactor. SUMMARY OF THE INVENTION [0003] Aiming at the deficiencies in the prior art, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J4/02
CPCB01J4/02B01J2204/002
Inventor 郑洪伟唐毅李岗徐勇蒋玉超黄伟槟周远振
Owner ZHONGHAO CHENGUANG RES INST OF CHEMICALINDUSTRY CO LTD