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Kitchen fume purifying and dissolution-promoting agent and preparation method thereof

A technology for oil fume purification and solvent promotion, which is applied in chemical instruments and methods, separation methods, gas treatment, etc., can solve the problems of lack of oil fume absorbent, lack of secondary treatment technology for waste liquid, limited development, etc., to shorten the dissolution time. time, improved storage performance, reduced corrosive effects

Inactive Publication Date: 2017-10-13
WUHAN INSTITUTE OF TECHNOLOGY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the development is limited due to the lack of suitable oil fume absorbent and the lack of waste liquid secondary treatment technology

Method used

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  • Kitchen fume purifying and dissolution-promoting agent and preparation method thereof

Examples

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Effect test

Embodiment 1

[0020] A preparation method of kitchen oil fume purifying solubilizer, each component is calculated by weight percentage, comprising the following preparation steps:

[0021] (1) By weight percentage, take 5% sodium dodecylbenzene sulfonate, 2% fatty alcohol polyoxyethylene ether sulfate, 8% nonylphenol polyoxyethylene ether-10, 3% iso Propanol, 1% triethanolamine, 1% sodium silicate and 2% sodium citrate, the balance is water, first dissolve fatty alcohol polyoxyethylene ether sulfate in quantitative water, stir to dissolve, and mix well ;

[0022] (2) Sodium dodecylbenzenesulfonate, nonylphenol polyoxyethylene ether-10, isopropanol, triethanolamine, sodium silicate and sodium citrate are added to the solution produced in step (1), and the whole process is stirred, Mix evenly and maintain the temperature at 25°C to 50°C to obtain the soot-promoting solvent;

[0023] (3) Take 1mL of the solution produced in step (2) and add water to 300mL to obtain a dilution of soot-promoti...

Embodiment 2

[0029] Reference Example 1, the difference is that, by weight percentage, including 10% sodium dodecylbenzene sulfonate, 5% fatty alcohol polyoxyethylene ether sulfate, 5% nonylphenol polyoxyethylene ether -10. 1% isopropanol, 2% triethanolamine, 3% sodium silicate and 3% sodium citrate, the balance being water.

Embodiment 3

[0031] Reference Example 1, the difference is that, by weight percentage, including 12% sodium dodecylbenzene sulfonate, 6% fatty alcohol polyoxyethylene ether sulfate, 2% nonylphenol polyoxyethylene ether -10. 4% isopropanol, 2% triethanolamine, 1% sodium silicate and 1% sodium citrate, the balance being water.

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Abstract

The invention belongs to the field of kitchen oil fume absorbents, and in particular relates to a kitchen oil fume purification promoter and a preparation method thereof. sodium nitrate, 1-10% fatty alcohol ethoxylate sulfate, 1-10% nonylphenol ethoxylate-10, 1-5% isopropanol, 1-5% triethanolamine, 1 -5% sodium silicate, 1-5% sodium citrate, the balance is water, and the sum of the weight percentages of each component is 100%. The advantages of the present invention are: the solubilizer for kitchen oil fume purification can increase the ability of water to absorb oil mist in oil fume, greatly improve the solubility of smoke in water, and speed up the speed of water to absorb oil mist, with high oil fume removal efficiency and moderate pH value , non-corrosive to equipment, water can be recycled, the consumption of solubilizer is extremely small, and each component in the formula is basically biodegradable, and has good environmental affinity.

Description

technical field [0001] The invention belongs to the field of kitchen oil fume absorbents, and in particular relates to a kitchen oil fume purification promoter and a preparation method thereof. Background technique [0002] Domestic catering units will produce a lot of oily fume during the cooking process. The oily fume contains a lot of toxic and harmful substances. The oily fume not only condenses into oil stains when it encounters cold air, and adheres to the surface of the hood or the surface of the building, which will affect environmental sanitation. The oily fume and the moisture in the air After the collision and condensation of tiny molecules, oil mist is formed and inhaled by the human body, it will also cause damage to the immune system, respiratory system, and reproductive system, and even cause gene mutations and cancer. [0003] At present, the common oil fume treatment methods are as follows: the first is the filtration method, and the working principle of thi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/14
CPCB01D53/1493B01D2252/504B01D2258/0275
Inventor 周玉新刘杰罗单游伟志郭嘉
Owner WUHAN INSTITUTE OF TECHNOLOGY
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