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Fine chemical sewage deodorant and preparation method thereof

A fine chemical and deodorant technology, applied in the field of fine chemical sewage deodorant and its preparation, can solve the problems of insufficient deodorization effect, low deodorization efficiency, poor deodorization effect, etc., and achieve excellent adsorption capacity , The effect of long removal time and high deodorization rate

Inactive Publication Date: 2018-10-16
ANQING FENGYUAN CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Existing deodorants have a single function and poor effect in some fields, and the deodorizing effect on organic odors is poor, not obvious, and even does not reach the deodorizing effect in this respect; and most of the existing deodorants use chemical deodorants. The medicament itself pollutes the environment, and the deodorization efficiency is not high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] In this example, the fine chemical sewage deodorant is made of the following raw materials in parts by weight: 50 parts of modified zeolite, 1 part of lactic acid bacteria, 1 part of microbial complex bacteria, 8 parts of spices, 10 parts of calcium persulfate, 10 parts of hydrogen peroxide 15 parts of mint extract, 15 parts of tea extract, 15 parts of wild Gastrodia elata extract, 3 parts of polyethylene glycol, 3 parts of hydroxymethyl cellulose, 4 parts of disinfectant;

[0028] Wherein, the modification method of the modified zeolite is: preparing a cetyltrimethylammonium bromide solution with a mass concentration of 1%, and mixing the natural zeolite and the prepared cetyltrimethylammonium bromide solution with 3g: 19mL mixed, at 27°C, shake reaction for 4h, centrifuge at 3500r / min for 10min, collect the precipitate, wash with distilled water, centrifuge and wash 4 times under the same conditions, until no detectable in the supernatant after washing Hexadecyltrimet...

Embodiment 2

[0035] In this example, the fine chemical sewage deodorant is made of the following raw materials in parts by weight: 80 parts of modified zeolite, 2 parts of lactic acid bacteria, 3 parts of microbial complex bacteria, 17 parts of spices, 18 parts of calcium persulfate, and 18 parts of hydrogen peroxide. 25 parts of mint extract, 25 parts of tea extract, 25 parts of wild gastrodia elata extract, 10 parts of polyethylene glycol, 7 parts of hydroxymethyl cellulose, 8 parts of disinfectant;

[0036]Wherein, the modification method of the modified zeolite is: preparing a cetyltrimethylammonium bromide solution with a mass concentration of 2%, mixing the natural zeolite with the prepared cetyltrimethylammonium bromide solution 3g: 19mL mixed, at 27°C, shaking reaction for 5.5h, then centrifuge at 6000r / min for 16min, collect the precipitate, rinse with distilled water, centrifuge and wash 6 times under the same conditions, until no detection is found in the supernatant after washin...

Embodiment 3

[0043] In this example, the fine chemical sewage deodorant is made of the following raw materials in parts by weight: 65 parts of modified zeolite, 1.5 parts of lactic acid bacteria, 2 parts of microbial composite bacteria, 12 parts of spices, 14 parts of calcium persulfate, 14 parts of hydrogen peroxide 20 parts of mint extract, 20 parts of tea extract, 20 parts of wild Gastrodia elata extract, 6.5 parts of polyethylene glycol, 5 parts of hydroxymethyl cellulose, 6 parts of disinfectant;

[0044] Wherein, the modification method of the modified zeolite is: preparing a cetyltrimethylammonium bromide solution with a mass concentration of 1.5%, mixing the natural zeolite and the prepared cetyltrimethylammonium bromide solution with 3g: 19mL mixed, at 27°C, after oscillating for 4.8h, centrifuge at 4700r / min for 13min, collect the precipitate, wash with distilled water, centrifuge and wash 5 times under the same conditions, until no detection is found in the supernatant after wash...

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Abstract

The invention provides a fine chemical sewage deodorant and a preparation method thereof, and relates to the technical field of sewage treatment. The fine chemical sewage deodorant is prepared from the following raw materials: modified zeolite, lactic acid bacteria, microorganism compound bacteria, spice, calcium persulfate, hydrogen peroxide, a herba menthae extract, a tea extract, a rhizoma gastrodiae extract, polyethylene glycol, hydroxymethyl cellulose and a disinfectant. The fine chemical sewage deodorant has the advantages that the deodorization rate is high, raw materials are easily available, the cost is low, excellent adsorption capacity is achieved, on one hand, malodorous molecules are adsorbed for deodorization by utilizing intermolecular Van Der Waals' force, on the other hand, the deodorant and substances in odor emitted by the sewage are effectively combined so as to effectively remove the odor, and the deodorant can adsorb the odor in the air and decrease the odor concentration in the air so as to achieve the purpose of deodorization.

Description

technical field [0001] The invention relates to the technical field of wastewater treatment, and relates to a fine chemical sewage deodorant and a preparation method thereof. Background technique [0002] With the progress of society, the scale of industrial and domestic sewage treatment is expanding rapidly. How to deal with the odor of wastewater and sludge from sewage treatment plants? This topic is already on the agenda. At the same time, high-efficiency deodorants are also needed in places where domestic waste dumps, toilets, livestock farms, slaughter factories, stolen goods in hospitals, etc. produce serious odor pollution. Deodorants are used to reduce unpleasant odors and play an important role in a comfortable life. There are several types of deodorants: physical deodorants, chemical deodorants, microbial deodorants, etc. [0003] Physical deodorants are deodorized by physical methods, using the physical properties of deodorants or odors, without changing the re...

Claims

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Application Information

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IPC IPC(8): C02F3/34B01J20/16B01J20/30C02F1/28C02F1/50
CPCC02F3/348B01J20/165C02F1/281C02F1/50C02F2303/02
Inventor 江同生
Owner ANQING FENGYUAN CHEM
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