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Chemical production multi-tower adsorption accumulative error elimination method and system and storage medium

A technology for chemical production and cumulative error, applied in chemical instruments and methods, separation methods, solid adsorbent liquid separation, etc., can solve problems affecting chemical purification efficiency, reduce the probability of uncertain adsorption time, and improve production efficiency , the effect of reducing the probability of cumulative error

Active Publication Date: 2022-05-06
苏州费斯特工业设备有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] In order to improve the purity of chemicals, related technologies use multi-stage adsorption towers for multi-stage adsorption of chemicals, but in the process of multi-stage adsorption of chemicals, cumulative errors will occur, thus affecting the purification efficiency of chemicals

Method used

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  • Chemical production multi-tower adsorption accumulative error elimination method and system and storage medium
  • Chemical production multi-tower adsorption accumulative error elimination method and system and storage medium

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Embodiment Construction

[0042] The following is attached Figure 1-2 The application is described in further detail.

[0043] The embodiment of the present application discloses a method for eliminating cumulative errors of multi-tower adsorption in chemical production. refer to figure 1 , including the following steps:

[0044] S1. Obtain the preset normal adsorption amount a of the adsorption tower and the maximum adsorption value a+10%*a of the adsorption tower;

[0045] It should be noted that when the amount of liquid adsorption in the adsorption tower is less than the normal amount of adsorption a, the adsorption tower is convenient for completely adsorbing the liquid; When the difference between the normal quantities a is less than the adsorption tolerance, the adsorption tower can still completely absorb the liquid. When the amount of liquid adsorption in the adsorption tower is greater than the maximum adsorption value a+10%*a, the liquid cannot be completely absorbed by the adsorption t...

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Abstract

The invention relates to the technical field of chemical production, in particular to a chemical production multi-tower adsorption accumulative error elimination method and system and a storage medium, and the technical scheme is that the method comprises the following steps: obtaining a preset adsorption normal quantity a of an adsorption tower and an adsorption maximum value a + 10% * a of the adsorption tower; acquiring a preset standard liquid level d of the buffer tank and an actual liquid level e of the buffer tank; the adsorption set amount g of the adsorption tower is obtained, the liquid inlet amount of the corresponding adsorption tower is adjusted according to the adsorption set amount g, the adsorption set amount g = a-10% * a * f, and f is the difference value between the actual liquid level e and the standard liquid level d. The device has the effects of reducing accumulated errors and improving the production efficiency.

Description

technical field [0001] The present application relates to the technical field of chemical production, in particular to a method, system and storage medium for eliminating cumulative errors of multi-tower adsorption in chemical production. Background technique [0002] Chemicals include explosives, compressed gases and liquefied gases, flammable liquids, flammable solids, spontaneous combustion and flammable materials when wet, oxidants and organic peroxides, toxic and corrosive products, and other substances that are harmful to humans and the environment. Chemicals. Since chemicals contain a large amount of heavy metals (iron, copper, silver, lead, mercury, zinc, etc.), in order to obtain high-purity chemicals, it is necessary to decompose and purify the chemicals. [0003] Purification is the process of taking physical, chemical, or biological measures to remove other components in a certain medium to obtain a higher purity medium. Purification refers to separating impurit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D15/00
CPCB01D15/00
Inventor 周进
Owner 苏州费斯特工业设备有限公司
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