Aviation engine carbon deposit cleaning agent and preparation method thereof

A carbon deposit cleaning agent, engine technology, applied in the direction of detergent compounding agent, detergent composition, chemical instrument and method, etc., can solve the problem that carbon deposit is not easy to be completely removed, the effect of carbon deposit removal is not complete, and the piston of antifreeze is easy to be blocked And other issues
CN112680289AInactive Publication Date: 2021-04-20苏州禾川化学技术服务有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
苏州禾川化学技术服务有限公司
Publication Date
2021-04-20
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides an aviation engine carbon deposit cleaning agent and a preparation method thereof. The aviation engine carbon deposit cleaning agent comprises the following components in parts by weight: 10-25 parts of alcohol ether solvent, 5-10 parts of closed dodecylbenzene sulfonic acid, 2-8 parts of a sophorolipid biosurfactant, 2-5 parts of alkenyl succinic anhydride, 2-5 parts of a complexing agent, 2-5 parts of a ternary polycarboxylic acid composition, 1-3 parts of a compound corrosion inhibitor, 1-10 parts of an alkalinity improver, 0.1-1.0 part of a defoaming agent and 50-70 parts of water. The aviation engine carbon deposit cleaning agent is suitable for various assemblies made of different materials in an engine, can protect all the assemblies of the engine from being corroded, oxidized and discolored, meanwhile, removes carbon deposit and dirt on all the assemblies of the engine thoroughly, and guarantees a good cleaning effect.
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Description

technical field

[0001] The invention belongs to the technical field of aviation engine cleaning, and in particular relates to an aviation engine carbon deposit cleaning agent and a preparation method thereof. Background technique

[0002] With the rapid development of modern industrial aerospace, the cleaning of carbon deposits in engines has attracted more and more attention from all aspects. The fuel and air in the combustion chamber of the engine are mixed and burned. Due to atomization and other factors, part of the smoke generated after combustion will form carbon deposits and deposit on objects. Because the composition of carbon deposits is relatively complex, it mainly contains hydroxy acids, asphaltenes, Oil coke and ash, etc. These carbon deposits are generally cationic adsorbents, and their cations are losing one or several electrons, making the outermost electrons reach a stable structure of 8 or 2 electrons. The larger the atomic radius, the greater the ability ...

Claims

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