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A kind of corrosion-inhibiting metal pipeline cleaning mixture and preparation method thereof

A technology of metal pipes and mixing agents, applied in the field of cleaning agents, can solve the problems of large environmental pollution, strong metal corrosion, and high cost of cleaning agents, and achieve quick results, simple operation, adsorption and removal of corrosive effects

Active Publication Date: 2019-04-09
JIANGSU BORG DONGJIN PIPELINE EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a corrosion-inhibiting metal pipeline cleaning mixture and its preparation method, which can solve the problems of strong metal corrosion, high cost of cleaning agent, and great environmental pollution.

Method used

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  • A kind of corrosion-inhibiting metal pipeline cleaning mixture and preparation method thereof
  • A kind of corrosion-inhibiting metal pipeline cleaning mixture and preparation method thereof
  • A kind of corrosion-inhibiting metal pipeline cleaning mixture and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0022] A corrosion-inhibiting metal pipeline cleaning mixture, the components of the corrosion-inhibiting metal pipeline cleaning mixture and their mass percentages are: 6% of rice straw particles, 3% of walnut green bark extract, sodium lignosulfonate 6%, sodium nitrate 2%, sodium alginate 6%, erucamide 2%, cocamidopropyl betaine 2%, alkyl ether imidazoline 2%, fatty alcohol polyoxyethylene ether 1%, dihydrogen phosphate Sodium 4%, sodium tripolyphosphate 2%, magnesium silicate 3%, 3,4-dihydroxybenzoic acid 3%, lauryl polyoxyethylene ether 2%, sorbitan monolaurate 1%, balance It is water, wherein, the straw granules are crushed from rice straws to 0.5mm diameter granules.

[0023] The preparation method of the above-mentioned corrosion-inhibiting metal pipeline cleaning mixture includes:

[0024] (1) Uniformly mix walnut green husk extract with deionized water, add sodium lignosulfonate, sodium nitrate, and sodium alginate to the mixed solution, and stir evenly to prepare so...

Embodiment 2

[0029] A corrosion-inhibiting metal pipeline cleaning mixture, the components of the corrosion-inhibiting metal pipeline cleaning mixture and their mass percentages are: 8% rice straw particles, 5% walnut green bark extract, sodium lignosulfonate 7%, sodium nitrate 3%, sodium alginate 8%, erucamide 3%, cocamidopropyl betaine 2.5%, alkyl ether imidazoline 2.5%, fatty alcohol polyoxyethylene ether 1.5%, dihydrogen phosphate Sodium 4.5%, sodium tripolyphosphate 3%, magnesium silicate 4%, 3,4-dihydroxybenzoic acid 5%, lauryl polyoxyethylene ether 4%, sorbitan monolaurate 2%, balance It is water, wherein, the rice straw granules are crushed from rice straw to granules with a diameter of 2 mm.

[0030] The preparation method of the above-mentioned corrosion-inhibiting metal pipeline cleaning mixture includes:

[0031] (1) Uniformly mix walnut green husk extract with deionized water, add sodium lignosulfonate, sodium nitrate, and sodium alginate to the mixed solution, and stir evenl...

Embodiment 3

[0036] A corrosion-inhibiting metal pipeline cleaning mixture, the components of the corrosion-inhibiting metal pipeline cleaning mixture and their mass percentages are: straw granules 9%, walnut green bark extract 6%, sodium lignosulfonate 9%, sodium nitrate 4%, sodium alginate 9%, erucamide 4%, cocamidopropyl betaine 3%, alkyl ether imidazoline 3%, fatty alcohol polyoxyethylene ether 2%, dihydrogen phosphate Sodium 5%, sodium tripolyphosphate 4%, magnesium silicate 5%, 3,4-dihydroxybenzoic acid 6%, lauryl polyoxyethylene ether 5%, sorbitan monolaurate 3%, balance It is water, wherein, the rice straw granule is crushed by rice straw to a granule with a diameter of 3mm.

[0037] The preparation method of the above-mentioned corrosion-inhibiting metal pipeline cleaning mixture includes:

[0038] (1) Uniformly mix walnut green husk extract with deionized water, add sodium lignosulfonate, sodium nitrate, and sodium alginate to the mixed solution, and stir evenly to prepare solut...

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Abstract

The invention provides a corrosion inhibition metal pipe cleaning agent. The corrosion inhibition metal pipe cleaning agent comprises straw particles, walnut peel extracts, sodium lignin sulfonate, sodium nitrate, sodium alginate, erucyl amide, cocamidopropyl betaine, alkyl ether imidazoline, fatty alcohol-polyoxyethylene ether, sodium dihydrogen phosphate, sodium tripolyphosphate, magnesium silicate, 3, 4-dihydroxy-benzoic acid, polyoxyethylene lauryl ether, sorbitan mono-laurate, and the balance of water. The invention further provides a preparation method of the corrosion inhibition metal pipe cleaning agent. The corrosion inhibition metal pipe cleaning agent effectively absorbs and removes oil stains on metal surfaces, is low in corrosion on the metal surfaces, accords with the environmental protecting requirements, and is low in cost, safe, simple in operation and fast in effect.

Description

【Technical field】 [0001] The invention relates to the technical field of cleaning agents, in particular to a corrosion-inhibiting metal pipeline cleaning mixture and a preparation method thereof. 【Background technique】 [0002] Metal materials occupy a very important position in modern industry and agriculture, machinery, transportation, national defense and science and technology. Steel has the advantages of low price, good machining performance, and large output. It is the first metal to be considered in the process of material selection and use, and it is also one of the most widely used metals at present. However, metal materials are extremely prone to corrosion, and the damage is very serious. It is estimated that the amount of iron and steel scrapped due to corrosion in the world is equivalent to 1 / 4-1 / 3 of the annual output; the annual loss caused by corrosion accounts for 3.1% to 4.5% of the gross national product (GDP). Corrosion inhibitor has become one of the mo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23G1/06
CPCC23G1/06
Inventor 钱忠仁钱忠平钱芬王素红孙海雷黄萍王文军唐小梅钱忠华
Owner JIANGSU BORG DONGJIN PIPELINE EQUIP CO LTD