Composition for cleanser, cleanser and application thereof
A cleaning agent and composition technology, which is applied in the field of cleaning agent compositions, can solve the problems of clogging the system, high cost of pickling, and high system pressure, and achieves the effects of stable chemical properties, easy popularization and application, and simple treatment process.
A cleaning agent and composition technology, which is applied in the field of cleaning agent compositions, can solve the problems of clogging the system, high cost of pickling, and high system pressure, and achieves the effects of stable chemical properties, easy popularization and application, and simple treatment process.
CN103409763AActive Publication Date: 2013-11-27深圳市爱康泉水处理服务有限公司
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Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0032] Weigh 10.0 grams of sodium hydroxyethylidene phosphonate, 5.0 grams of AA / AHPSE, 2.5 grams of sodium sulfite, 1.5 grams of dioctyl sodium succinate, 1.0 grams of TX-7, 0.25 grams of corrosion inhibitor (thiocyanate Sodium, mercaptobenzothiazole and hydrazine, the weight ratio of the three is 1:3.75:2), and stir evenly.
Embodiment 2
[0034] Weigh 10.0 g of sodium aminotrimethylene phosphonate, 3.0 g of AA / AMPS, 1.0 g of sodium erythorbate, 1.0 g of MOA-7, and 0.10 g of corrosion inhibitor (the same ingredients as in Example 1) and stir evenly.
Embodiment 3
[0036] Weigh 10.0 grams of sodium ethylenediamine tetramethylene phosphonate, 8.0 grams of AA / AHPSE / APES, 3.5 grams of sodium sulfite, 3.5 grams of dodecyl alcohol amide, and 0.35 grams of corrosion inhibitor (the same composition as in Example 1), and stir evenly .
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The invention belongs to the technical field of fine chemical engineering, particularly relates to a composition for a cleanser and application thereof in cleaning water scales and rusty scales on various commercial unit surfaces, and discloses a composition for a cleanser and application thereof. The composition for a cleanser contains the following components in parts by weight: 1 part of organic phosphonate, 0.15-1.5 parts of dispersant, 0.02-0.75 part of reducer, 0.02-0.75 part of wetting agent and 0.002-0.075 part of corrosion inhibitor. The composition disclosed by the invention satisfies the requirements for environmental protection, and is suitable for cleaning water scales and rusty scales on various metal surfaces, such as carbon steel, stainless steel, brass, red copper, aluminum and the like. The composition has the advantages of thorough scale removal and favorable corrosion inhibition property, does not need special passivating treatment after cleaning, and can be directly put into normal operation, so that the whole cleaning process is simpler and easy for popularization.
Description
technical field [0001] The present invention relates to a composition for cleaning agent, cleaning agent and application thereof, in particular to a composition for cleaning agent and its application in cleaning scale and rust on the surfaces of various industrial equipment. Background technique [0002] Chemical cleaning is widely used in various industrial sectors (such as electric power, petrochemical, metallurgy and electronics, etc.) in heat exchange equipment, heat transfer equipment, cooling equipment, rolling scales and oxide layers of steel and other metal materials. Cleaning of metal scale. Chemical cleaning of thermal equipment (such as boilers) and chemical equipment in the power sector is particularly important. From a socio-economic point of view, chemical cleaning can reduce fuel consumption due to dirt; from an environmental point of view, it reduces fuel exhaust and air pollution; from a safety point of view, thermal equipment such as boilers and heat excha...
Claims
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Patent Timeline
27 Nov 2013
Publication
CN103409763A
- IPC
- C23G1/26
- Inventors
- 林毅