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Method for treating printing waste gas

A waste gas and micro-bubble technology, applied in the field of waste gas, can solve the problems of improving air quality, reducing the quality of life of residents, and the irritating smell of waste gas, so as to prevent cholesterol and triglycerides, help gastrointestinal motility, The effect of speeding up metabolism

Inactive Publication Date: 2017-08-29
佛山山象环保工程服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Direct discharge of these substances without treatment will cause great pollution
The traditional treatment method is to use chemical agents to carry out chemical reactions for treatment. In addition to increasing the cost of treatment, this method may also cause incomplete reactions, and the remaining exhaust gas will produce a great pungent smell, which will affect the living environment and reduce quality of life of residents
In addition, the treated exhaust gas is not rich in substances that are beneficial to the human body, and the purpose of improving air quality cannot be achieved.

Method used

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  • Method for treating printing waste gas
  • Method for treating printing waste gas
  • Method for treating printing waste gas

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for processing printing waste gas in this embodiment includes the following steps:

[0021] A: Pass water through the nano-bubble device to generate micro-bubbles with a diameter of 50-100 nanometers;

[0022] B: After the microbubbles pass through the negative ion oxygenation device, the microbubbles are negatively charged;

[0023] C: Negatively charged micro-bubbles are mixed evenly with exhaust gas, and the micro-bubbles are mixed with exhaust gas and exploded to form a local environment with high temperature above 4000K and high pressure above 40MPa. In this environment, water molecules are decomposed into -H and -OH radicals, -H And -OH radicals break the molecular bonds of organic compounds in the exhaust gas and lose their activity;

[0024] D: spraying biological deodorizing enzymes to exhaust gas; the biological deodorizing enzymes are composed of the following components by weight:

[0025]

[0026] The nano-scale microbubbles explode after mixi...

Embodiment 2

[0028] Step D biological deodorizing enzyme described in the present embodiment is made up of following components by weight:

[0029]

Embodiment 3

[0031] Step D biological deodorizing enzyme in the present embodiment is made up of following components by weight:

[0032]

[0033]

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PUM

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Abstract

The invention relates to a method for treating printing waste gas. The method comprises the steps of mixing nanoscale microbubbles and organic matters in the waste gas, and then exploding for breaking and deactivating organic compound molecular bonds in the waste gas; then deodorizing the waste gas through a polyphenolic compound, chlorophyll and protenlytic enzyme in biological deodorizing enzyme, and removing other organic matters remained in the waste gas through cellulasecellulose, lipase, protenlytic enzyme and diastatic enzyme; enabling air to be rich in cellulasecellulose, lipase, protenlytic enzyme, diastatic enzyme, vitamin, folic acid and other substances good for a human body.

Description

【Technical field】 [0001] The invention relates to a method for waste gas, in particular to a method for treating printing waste gas. 【Background technique】 [0002] The printing industry is a traditional industry that supports economic development. Printing produces a lot of waste gas during the production process. The source of the waste gas is mainly the waste gas produced by the ink solvent in the production workshop. Toluene, benzene, ethyl acetate, butyl acetate, No. 200 solvent oil, ethanol, butanol, etc. The ink used also contains colorants, resins, solvents, auxiliary agents, etc. The direct discharge of these substances without treatment will cause great pollution. The traditional treatment method is to use chemical agents to carry out chemical reactions for treatment. In addition to increasing the cost of treatment, this method may also cause incomplete reactions, and the remaining exhaust gas will produce a great pungent smell, which will affect the living envir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/84B01D53/72
CPCB01D53/72B01D53/84B01D2258/02Y02A50/20
Inventor 李玟諺周剑光贺明杨玉艺钟会琴
Owner 佛山山象环保工程服务有限公司
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