Chemical deodorant for waste transfer station as well as preparation method and application of chemical deodorant

A waste transfer station, deodorant technology, applied in chemical instruments and methods, botanical equipment and methods, applications, etc., can solve the problems of high dilution ratio of stock solution, reduce use costs, etc., achieve excellent deodorization effect, reduce the use of Cost, excellent effect of deodorizing performance

Pending Publication Date: 2021-11-26
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems existing in the existing deodorants, the present invention provides a chemical type garbage transfer station deodorant and its preparation method and application. The deodorant has good deodorizing performance and long-term deodorizing effect Excellent odor effect, and has a certain antibacterial effect, harmless to the human body, and will not cause secondary pollution to the environment. When used in chemical waste transfer stations, the dilution factor of the original solution is high, which significantly reduces the cost of use

Method used

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  • Chemical deodorant for waste transfer station as well as preparation method and application of chemical deodorant
  • Chemical deodorant for waste transfer station as well as preparation method and application of chemical deodorant
  • Chemical deodorant for waste transfer station as well as preparation method and application of chemical deodorant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A chemical type garbage transfer station deodorant is provided, which is composed of the following raw material components in terms of mass percentage:

[0022] Water-soluble nano-titanium dioxide 1%, steady-state chlorine dioxide 1.2%, tea extract 6%, ferrous sulfate 12%, citric acid 3%, essence 0.2%, and the balance is water, of which: tea extract is green tea extract , the main components are tea polyphenols and catechins, the mass ratio of which is 1:1.

[0023] (1) Preparation of stock solution

[0024] Add 388g of water into the stirrer, first slowly add 12g of chlorine dioxide, seal and stir for 10-15min to obtain a yellow-green transparent solution, then add 10g of nanometer titanium dioxide to the stirrer and stir for 5-10min to obtain a mixed solution. Add 388g water in another stirrer, add 120g ferrous sulfate to this stirrer, stir to obtain ferrous sulfate solution, join ferrous sulfate solution in the mixed solution, finally add 60g tea extract, 30g lemon ...

Embodiment 2

[0034] A chemical type garbage transfer station deodorant is provided, which is composed of the following raw material components in terms of mass percentage:

[0035] Water-soluble nano-titanium dioxide 1.1%; stable chlorine dioxide 1.5%; tea extract 7%; ferrous sulfate 10%; citric acid 5%; essence 0.3%; the balance water. The tea extract is green tea extract, and its main components are tea polyphenols and catechins, with a mass ratio of 1:1.

[0036] The preparation, dilution and spraying of deodorant stock solution, the detection of deodorizing effect, the specific operation method is the same as embodiment 1.

[0037] An on-site deodorization test was carried out at a waste transfer station in Wuhan, and a pool with both rancid and foul odors was selected to investigate the comprehensive deodorizing ability of the deodorant. The TD500-SH-Ex gas detector analyzes and monitors the content of hydrogen sulfide and ammonia in the transfer station. The experimental data are sh...

Embodiment 3

[0043] A chemical type garbage transfer station deodorant is provided, which is composed of the following raw material components in terms of mass percentage:

[0044]The mass percentage of each component is: 1% of nano titanium dioxide; 2% of stable chlorine dioxide; 8% of tea extract; 15% of ferrous sulfate; 3% of citric acid; The tea extract is green tea extract, and its main components are tea polyphenols and catechins, with a mass ratio of 1:1.

[0045] The preparation, dilution and spraying of deodorant stock solution, the detection of deodorizing effect, the specific operation method is the same as embodiment 1.

[0046] An on-site deodorization test was carried out at a waste transfer station in Wuhan, and a pool with both rancid and foul odors was selected to investigate the comprehensive deodorizing ability of the deodorant. The TD500-SH-Ex gas detector analyzes and monitors the content of hydrogen sulfide and ammonia in the transfer station. The experimental data a...

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Abstract

The invention discloses a chemical deodorant for a waste transfer station as well as a preparation method and an application of the chemical deodorant, and belongs to the technical field of deodorant preparation. The deodorant is prepared from components in percentage by mass as follows: 0.8%-1.5% of water-soluble nano titanium dioxide, 1%-2% of steady-state chlorine dioxide, 5%-8% of a tea leaf extract, 10%-15% of ferrous sulfate, 3%-5% of citric acid, 0.2%-0.5% of essence and the balance of water. The preparation method comprises the following steps: dissolving the water-soluble nano titanium dioxide in water, mixing with the steady-state chlorine dioxide, mixing with the ferrous sulfate solution, finally adding the tea extracting solution, the citric acid and the essence, and uniformly stirring. The deodorant has good deodorization performance and a long-acting deodorization effect, is excellent in comprehensive deodorization effect, has a certain antibacterial effect, is harmless to human bodies, does not cause secondary pollution to the environment, is high in stock solution dilution ratio when being applied to the chemical waste transfer station, and remarkably reduces the use cost.

Description

technical field [0001] The invention belongs to the field of deodorant preparation, and in particular relates to a chemical type garbage transfer station deodorant and its preparation method and application. Background technique [0002] The existing garbage deodorization refers to the use of a series of methods to remove gaseous substances that stimulate the olfactory organs and cause people's unpleasantness and damage the living environment. The main methods include masking deodorization, adsorption deodorization, chemical deodorization and Biological deodorization method. Masking deodorants use aroma components that are pleasant to humans to mix with malodorous components, so that the odors cancel each other out, thereby reducing or even completely eliminating the irritation of odors, but masking deodorants cannot eliminate malodorous components, and odor components actually exist, and the harm to the environment still exists. Adsorptive deodorants use materials with ad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/86B01D53/78B01D53/58B01D53/52A01N65/08A01N59/16A01N59/00A01P1/00A01P3/00B09B3/00
CPCB01D53/8634B01D53/8612B01D53/78B01D53/58B01D53/52B09B3/00A01N65/00A01N65/08A01N59/16A01N59/00B01D2255/20707B01D2255/802B01D2257/304B01D2257/406B01D2257/91
Inventor 黄永炳倪裳徐杰斐贾君座黄福瑶肖谣李智鹏李颜政
Owner WUHAN UNIV OF TECH
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