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A deep clean sewage treatment agent

A kind of sewage treatment agent, clean technology, applied in the field of deep clean sewage treatment agent, can solve the problems of damage to oil production and quality of oil field, difficulty in meeting the demand of long-lasting drug effect, decrease of adsorption and thermal stability, etc., to promote the overall sterilization effect, achieving sustainable, long-lasting effects

Active Publication Date: 2021-08-31
广东天赐水处理科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] However, it has been found through production practice that the bactericidal rate of the above-mentioned patent is 90-93% after 18 days, and it is still difficult to meet the demand for long-lasting efficacy in the industry. Once the efficacy of the drug fails or the high bactericidal rate cannot be maintained for a long time, it will directly affect the oil recovery yield and quality
[0018] After analysis, there are two reasons why the bactericidal effect of the authorized patent CN103478164B of China Petrochemical Corporation is difficult to last: (1) With the extension of time, nano-titanium dioxide is prone to agglomeration due to its unique surface properties, and the treatment agent Dodecyl dimethyl benzyl ammonium chloride or octadecyl dimethyl benzyl ammonium chloride as a surfactant cannot provide long-term dispersion effect for nano-titanium dioxide. Once titanium dioxide is agglomerated, its adsorption and thermal Stability will be greatly reduced, thereby affecting the overall bactericidal effect; (2) as time prolongs, the bactericidal effect of sodium hypochlorite or potassium hypochlorite as a bactericide / oxidant will decline, and the bactericidal mechanism of sodium hypochlorite or potassium hypochlorite relies on its own oxidation properties, and this oxidizing property will decline with the change of environment and time, and finally affect the overall bactericidal effect

Method used

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  • A deep clean sewage treatment agent
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Examples

Experimental program
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Effect test

Embodiment 1

[0033] A deep cleansing of sewage treatment agent, a titanium dioxide powder, a crosslinking agent, a surfactant and a bactericide mixing together the following mass percentage: 15% of titanium dioxide powder, 2% crosslinker, 10% surfactant agents, fungicides 10%, the balance being water, the surfactant is from 2-amino-2-methyl-1-propanol and sodium tripolyphosphate mass ratio of 1: 1 configuration.

[0034] The fungicide 2,2-dibromo-3-nitrilo a propionamide compound M and a mass ratio of 1: 2 composition, the compound having the structural formula M:

[0035]

[0036] The particle diameter of the nano-titanium dioxide powder is 10 to 50 nm.

[0037] The crosslinking agent is epoxylane.

[0038] Preparing one of the above deep cleansing of sewage treatment agent, comprising the steps of:

[0039] The components were accurately taken according to the percentage of mass, first add the nano-titanium dioxide powder to water, then add a crosslinking agent, heating the temperature and...

Embodiment 2

[0041] A deep cleansing of sewage treatment agent, a titanium dioxide powder, a crosslinking agent, a surfactant and a bactericide mixing together the following mass percentage: 15% of titanium dioxide powder, 2% crosslinker, 10% surfactant agents, fungicides 10%, the balance being water, the surfactant is from 2-amino-2-methyl-1-propanol and sodium tripolyphosphate mass ratio of only 1: 1 configuration.

[0042] The fungicide of 2,2-dibromo nitrilo propionamide -3- configuration.

[0043] The particle diameter of the nano-titanium dioxide powder is 10 to 50 nm.

[0044] The crosslinking agent is epoxylane.

[0045] Preparing one of the above deep cleansing of sewage treatment agent, comprising the steps of:

[0046] The components were accurately taken according to the percentage of mass, first add the nano-titanium dioxide powder to water, then add a crosslinking agent, heating the temperature and warming up to 80 ° C for 2 hours; then adding a surfactant and a fungicide, stir w...

Embodiment 3

[0048] A deep cleansing of sewage treatment agent, a titanium dioxide powder, a crosslinking agent, a surfactant and a bactericide mixing together the following mass percentage: 15% of titanium dioxide powder, 2% crosslinker, 10% surfactant agents, fungicides 10%, the balance being water, the surfactant is from 2-amino-2-methyl-1-propanol and sodium tripolyphosphate mass ratio of 1: 1 configuration.

[0049] The fungicide compound composed of only M, the M compound having the structural formula:

[0050]

[0051] The particle diameter of the nano-titanium dioxide powder is 10 to 50 nm.

[0052] The crosslinking agent is epoxylane.

[0053] Preparing one of the above deep cleansing of sewage treatment agent, comprising the steps of:

[0054] The components were accurately taken according to the percentage of mass, first add the nano-titanium dioxide powder to water, then add a crosslinking agent, heating the temperature and warming up to 80 ° C for 2 hours; then adding a surfacta...

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Abstract

The invention relates to a deep cleaning sewage treatment agent, which is prepared by mixing nano-titanium dioxide powder, cross-linking agent, surfactant and bactericide according to the following mass percentages: 15% nano-titanium dioxide powder, 2% cross-linking agent, 10% surfactant, 10% bactericide, and water as the balance, and the surfactant is composed of 2-amino-2-methyl-1-propanol and sodium tripolyphosphate in a mass ratio of 1:1. The sewage treatment agent of the present invention can treat industrial sewage with high efficiency and low cost. It can continuously treat and sterilize industrial sewage with a high degree of pollution, and at the same time make the treated sewage colorless and odorless; the treated sewage can Meet emission standards, no secondary pollution.

Description

Technical field [0001] The present invention relates to a depth cleaning sewage treatment agent. Background technique [0002] At the same time, the economic continued development, and there is also a series of problems such as industrial sewage and sewage generation, and the shortage of water resources is increasingly aggravated. In 1972, the Human Environment Conference held in the United Nations proposed "After the oil crisis, the next crisis is water". Especially for China's population, water resources is more serious, and it is one of the 13 main lack of water, and each human water resource average is 1 / 4 of the world's per capita. The circular utilization of sewage is one of the important ways to solve the shortage of water resources and protect the water environment. [0003] As far as my country's field oil fields, with the end of oil field, oilfield has increased water in oilfield, and has reached 1.4 billion in 2016, and it will grow year-on-year growth. If you do not r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/50C02F1/30
CPCC02F1/30C02F1/50
Inventor 朱新彪其他发明人请求不公开姓名
Owner 广东天赐水处理科技有限公司