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Neopentyl glycol tail gas emergency treatment device and method

A technology for neopentyl glycol and emergency treatment, which is applied in gas treatment, combustion methods, separation methods, etc., and can solve problems such as neopentyl glycol tail gas treatment

Pending Publication Date: 2020-02-07
ZHANGJIAGANG HUACHANG NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The purpose of this application is to provide a neopentyl glycol emergency treatment device to solve the problem of neopentyl glycol tail gas treatment when the incinerator fails and stops for a short time

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  • Neopentyl glycol tail gas emergency treatment device and method

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Embodiment Construction

[0044] In order to clearly and completely describe the purpose, technical solution, and advantages of the present invention, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the present invention, rather than all embodiments, and are only used to explain the embodiments of the present invention, and are not intended to limit the embodiments of the present invention. All other embodiments obtained under the premise of creative work all belong to the protection scope of the present invention.

[0045]In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", " The orientation or positional relationship indicated by "bottom", "side", "vertical", "horizontal", etc. is based on the orientation or positiona...

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Abstract

The invention discloses a neopentyl glycol tail gas emergency treatment device, and relates to the technical field of neopentyl glycol tail gas treatment. The neopentyl glycol tail gas emergency treatment device is connected with a tail gas exhaust port of a neopentyl glycol device, when an incinerator breaks down and stops for a short time, a tail gas exhaust channel can be automatically switchedto the emergency treatment device, the content of trimethylamine in neopentyl glycol tail gas is purified to reach the standard and then exhausted to the atmosphere, and the situation of emergency stop of neopentyl glycol is avoided.

Description

technical field [0001] The application relates to the technical field of neopentyl glycol tail gas treatment, in particular to a neopentyl glycol tail gas emergency treatment device and method. Background technique [0002] The tail gas of neopentyl glycol contains formaldehyde, isobutyraldehyde, trimethylamine, hydrogen and other components, and is sent to the incinerator for thermal incineration under normal production conditions. If the incinerator fails for a short time during the production process and the neopentyl glycol plant is still in normal production, the tail gas cannot be processed and the neopentyl glycol plant will be shut down urgently. [0003] In order to ensure the continuous operation of the neopentyl glycol plant without being affected by the temporary shutdown of the incinerator, there are three conventional methods for tail gas treatment: [0004] 1. Exhaust gas is directly discharged into the atmosphere. When the incinerator fails, the tail gas is...

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Application Information

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IPC IPC(8): B01D53/18B01D53/14B01D53/78B01D53/54F23G7/06
CPCB01D53/1406B01D53/1493B01D53/18B01D53/54B01D53/78B01D2251/506B01D2252/103B01D2258/02F23G7/06
Inventor 李长胜胡波袁冬燕
Owner ZHANGJIAGANG HUACHANG NEW MATERIAL TECH CO LTD