Environment-friendly waterborne industrial cleaning agent with low COD (Chemical Oxygen Demand) value

An environmentally friendly, cleaning agent technology, applied in the direction of surface active detergent composition, detergent compounding agent, detergent composition, etc., can solve problems such as affecting the environment, reduce pollution, reduce processing burden, and achieve excellent cleaning effect Effect

Inactive Publication Date: 2018-04-13
重庆信人科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide an environmentally friendly water-based industrial cleaning agent wit

Method used

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  • Environment-friendly waterborne industrial cleaning agent with low COD (Chemical Oxygen Demand) value
  • Environment-friendly waterborne industrial cleaning agent with low COD (Chemical Oxygen Demand) value
  • Environment-friendly waterborne industrial cleaning agent with low COD (Chemical Oxygen Demand) value

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0024] Example 1

[0025] Step 1: Weigh in turn 0.5kg nonylphenol polyoxyethylene ether, 0.5kg octylphenol polyoxyethylene ether, 1kg triethanolamine, 2kg sodium gluconate, 3kg sodium citrate, 0.1kg higher alcohol fatty acid ester complex , 1kg boric acid and alcohol amine reactant, 0.5kg silicate, 0.5kg dimethylsilane, 1kg dodecylbenzene sulfonate and 88.9kg deionized water;

[0026] Step 2: Add the weighed deionized water into the dissolving tank, and then add the weighed nonylphenol polyoxyethylene ether, octylphenol polyoxyethylene ether, triethanolamine, sodium gluconate, Sodium citrate, higher alcohol fatty acid ester complex, boric acid and alcohol amine reactant, silicate, dimethylsilane, and dodecylbenzene sulfonate, with constant stirring until all components are completely dissolved.

Example Embodiment

[0027] Example 2

[0028] Step 1: Weigh successively 2.5kg sorbitan fatty acid ester polyoxyethylene ether, 1kg monoethanolamine, 0.5kg diethanolamine, 1kg sodium carbonate, 2kg sodium hydroxide, 2kg potassium hydroxide, 0.05kg polyoxyethylene polyoxyethylene Propylene pentaerythritol ether, 0.05kg polyoxyethylene polyoxypropanolamine ether, 2kg sodium tetraborate, 3kg potassium perborate, 1kg dimethylsilane, 1kg molybdate, 0.05kg alkenyl succinic anhydride, 0.05kg organic long chain carboxyl acid and 82.9kg deionized water;

[0029] Step 2: Add the weighed deionized water into the dissolving tank, and then add the weighed sorbitan fatty acid ester polyoxyethylene ether, monoethanolamine, diethanolamine, sodium carbonate, hydroxide to the dissolving tank in turn. Sodium, potassium hydroxide, polyoxyethylene polyoxypropylene pentaerythritol ether, polyoxyethylene polyoxypropanolamine ether, sodium tetraborate, potassium perborate, dimethylsilane, molybdate, alkenyl succinic an...

Example Embodiment

[0030] Example 3

[0031] Step 1: Weigh successively 2kg fatty acid methyl ester ethoxylate, 2kg ethylene oxide adduct, 2kg monoethanolamine, 6kg sodium hydroxide, 6kg sodium tetraborate, 3kg dimethylsilane, 0.2kg polydimethylsiloxane Siloxane, 1 kg alkenyl succinic anhydride and 77.8 kg deionized water;

[0032] Step 2: Add the weighed deionized water into the dissolving tank, and then add the weighed fatty acid methyl ester ethoxylate, ethylene oxide adduct, monoethanolamine, sodium hydroxide, Sodium tetraborate, dimethylsilane, polydimethylsiloxane, and alkenylsuccinic anhydride with constant stirring until all components are completely dissolved.

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Abstract

The invention discloses an environment-friendly waterborne industrial cleaning agent with a low COD (Chemical Oxygen Demand) value. The environment-friendly waterborne industrial cleaning agent with the low COD value is prepared from the following components in percentage by weight: 1 to 10 percent of a nonionic surfactant, 1 to 3 percent of waterborne organic alcohol amine, 5 to 20 percent of ancleaning aid, 1 to 10 percent of borate, 1 to 10 percent of a corrosion inhibitor, 0.1 to 0.5 percent of a defoaming agent, 1 to 5 percent of a solubilizer and the balance of deionized water, whereinthe sum of use amounts of all the components is 100 percent. Compared with the prior art, the environment-friendly waterborne industrial cleaning agent is an environment-friendly cleaning agent due tothe fact that phosphorus is not contained, so that water eutrophication is avoided when the environment-friendly waterborne industrial cleaning agent is used; in addition, the COD value is relatively-low, so that an excellent cleaning effect is achieved, as well as the burden of industrial sewage treatment is greatly reduced and the pollution to the environment is reduced while the same cleaningeffect is achieved.

Description

technical field [0001] The invention relates to the field of cleaning reagents, in particular to an environment-friendly water-based industrial cleaning agent with low COD value. Background technique [0002] Cleaning agents are usually divided into three categories: water-based, semi-aqueous and non-aqueous cleaning agents. Water-washing cleaning agents are composed of surfactants (such as fatty alcohol polyoxyethylene ether, PO / EO polymers, etc.) It can reduce the surface tension of the aqueous solution and improve the decontamination effect when washing the dirt on the surface of the object, so the environmental harm is mainly reflected in phosphorus pollution and water-soluble organic pollution. [0003] As the society pays more and more attention to the environment, the environmental protection requirements for industrial cleaning agents are also getting higher and higher. The reduction of COD value and total phosphorus content in industrial sewage treatment has caused...

Claims

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Application Information

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IPC IPC(8): C11D1/722C11D1/835C11D3/04C11D3/08C11D3/10C11D3/16C11D3/20C11D3/30C11D3/34C11D3/37C11D3/39C11D3/60
Inventor 鞠梅
Owner 重庆信人科技发展有限公司
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