CN101705160A

CN101705160A - Cleaning agent, preparation method thereof and use thereof in cleaning dirt on workpiece

Info

Publication number: CN101705160A
Application number: CN200910229773A
Authority: CN
Inventors: 崔镇西; 焦延青
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-06
Filing date: 2009-11-06
Publication date: 2010-05-12
Anticipated expiration: 2029-11-06
Also published as: CN101705160B

Abstract

The invention discloses a cleaning agent, which is characterized by comprising the following components in percentage by mass: 1 to 20 percent of modified aviation kerosene, 1 to 15 percent of polyether L64, 1 to 8 percent of polyethenoxy ether TX-10, 1 to 6 percent of sodium polyoxyethylene ether sulfate OPE-8S, 1 to 5 percent of sodium silicate 1-5 and the balance of water. The modified aviation kerosene in the cleaning agent of the invention can be biologically degraded easily; and because the molecules of the modified aviation kerosene have highly-hydrophilic sulfo groups which are connected with hydrocarbon chains, the surface activity of the modified aviation kerosene is so high as to retain excellent moistening, emulsifying, dispersing, permeating and scaling performance in hard water and particularly to decompose carbon chain network structures which are generated during the combustion of explosive and can accumulate carbon quickly into linear chains or particles to completely clean away the accumulated carbon. And the cleaning agent avoids causing corrosion to human bodies and metals such as copper and aluminum and pollution to environment and has an excellent cleaning effect.

Description

A kind of clean-out system and preparation method thereof and the application in the dirt on cleaning workpiece

Technical field

The present invention relates to the application in a kind of clean-out system and preparation method thereof and coal tar forms in cleaning powder burning residue or combustion gas the dirt on workpiece.

Background technology

Existing cleaning products great majority various in style adopt tensio-active agent to add alkali, acid, solvent or dimethylbenzene etc. as the main component of cleaning decontamination, its shortcoming is that the tensio-active agent price is higher, the solvent-borne type material is inflammable and explosive, the harmful to human physical and mental health, contaminate environment, because of acid or alkalescence are too big, and aluminum metal etc. is corrosive.Existing supercharger rotor is the rotating speed work more than 10,000 commentaries on classics at per minute under high temperature, the high pressure, existing cleaning technique is manually to scrape stripping, sandblast etc., does like this to make rotor be subjected in various degree destruction, loses static and dynamic balance, need verification, and it is also very high to remedy dynamically balanced price.During coal tar causes on workpiece in cleaning by combustion gas dirt, existing cleaning technique is to heat with diesel oil to boil several hrs to tens and hour coal tar could be washed off.

Summary of the invention

The purpose of this invention is to provide a kind of clean-out system and preparation method thereof and the application of cleaning in the dirt that coal tar forms on workpiece in powder burning residue or the combustion gas, it can overcome the above-mentioned shortcoming on the prior art.

A kind of clean-out system, it is characterized in that being made up of modification aviation kerosene, polyethers L64, Soxylat A 25-7 TX-10, alkyl powder polyethenoxy ether sodium sulfate OPE-8S, water glass and water, their mass percent scope is followed successively by: 1-20%, 1-15%, 1-8%, 1-6%, 1-5%, all the other are water.

The preparation method of above-mentioned clean-out system, it is characterized in that the modification aviation kerosene, pour in the reactor, add polyethers L64, Soxylat A 25-7 TX-10, alkyl phenol polyethenoxy ether sodium sulfate OPE-8S, water glass and water down at 60-65 ℃ and react, stirred 2-6 hour.

Application in the above-mentioned clean-out system dirt that coal tar forms on workpiece in cleaning powder burning residue or combustion gas.

The easy biological degradation of modification aviation kerosene in the clean-out system of the present invention, because of there being the sulfonic group of a strongly hydrophilic to link to each other in its molecule with hydrocarbon chain, so its surfactivity is extremely strong, even in hard water, still have good wetting, emulsification, dispersion, infiltration, detergent power, the carbon distribution that produces during particularly to powder burning decomposes to straight chain shape or particulate state with the carbochain reticulated structure rapidly, thoroughly carbon distribution is cleaned up, and human body is not had burn into not to be polluted environment, to the not corrosion of metals such as copper aluminium, cleaning performance is good.

Embodiment

When preparing clean-out system of the present invention, earlier the modification aviation kerosene is poured in the reactor by mass percent scope: 1-20%, under 60-65 ℃ of normal pressure every 30-40min, all the other each components are added successively by the mass percent scope: polyethers L64 1-14%, Soxylat A 25-7 TX-10 1-8%, alkyl powder polyethenoxy ether sodium sulfate PE-8S 1-6%, water glass 1-10%, all the other are water again, six components that will arrive in the reactor mixed 2-6 hour, the pH value of mixture is adjusted to 8.5 ± 0.5, is clean-out system of the present invention.

Every by the powder burning residue or by its material object that rubbed, workpiece, can use clean-out system of the present invention when needing to clean the dirt on it.During use, with clean-out system in 1: the ratio dilute with water of 1-10, the material object or the workpiece that will have the powder burning residue are put in the container that this product is housed, after soaking 15-30min, carbon distribution on material object or the workpiece can slowly decompose, by netted straight chain shape or the particulate state of being decomposed into of carbochain, can wipe dirt material object or workpiece on hairbrush or rag this moment, rinses with clear water then to get final product.Under the bigger situation of material object or workpiece, but also spary or scouring.This product does not have corrosion to human body, environmental nonpollution to metal, does not also clean the aq. type clean-out system of powder burning residue at present.

Embodiment 1

Every ten thousand tons of wheel warships that ride the sea and the supercharger rotor on the aircraft can use clean-out system of the present invention to clean, and during use, the mass percent that six components in this clean-out system adopt is respectively: 11: 5: 4: water 73 in 3: 4.During operation, this clean-out system is in 1: the ratio dilute with water of 1-10 (present embodiment was in 1: 5), looking the size that is cleaned object does a pond and is poured into, again the object that is cleaned is put into the pond, behind the immersion 30-40min, the dirt on the supercharger rotor can slowly decompose, and overflow absinthe-green dirt, the dirt that will be cleaned on the workpiece with hairbrush is brushed again, totally gets final product with flushing with clean water, if the heavier soak time that prolongs of dirt.Can overcome the above-mentioned shortcoming of prior art when cleaning supercharger rotor with this product, and simple to operate, human body there is not the burn into environmentally safe, workpiece there is not corrosion, for enterprise reduces very big economical load.

Embodiment 2

Clean-out system of the present invention also can be used on and clean the dirt that coal tar forms in the combustion gas on workpiece, and during use, the mass percent that six components of this example adopt was respectively 13: 5: 3: 4: 3: water 72.This clean-out system is in 1: the ratio dilute with water of 1-10 (present embodiment was in 1: 7), the object that will have coal tar is put in the liquid that this product is housed and is soaked 30-40min, coal tar on the workpiece can slowly become straight chain shape or particulate state by the reticulated carbon chain structure, brush dirt workpiece on brush this moment, totally get final product with flushing with clean water, can be better if heat the effect of cleaning in the winter time.Only need dozens of minutes to wash off with the coal tar on this product cleaning workpiece, not only save energy but also save time, and human body is not had the burn into environmentally safe, is a cleaning products of benefiting the nation and the people.

Claims

1. clean-out system, it is characterized in that being made up of modification aviation kerosene, polyethers L64, Soxylat A 25-7 TX-10, alkyl powder polyethenoxy ether sodium sulfate OPE-8S, water glass and water, their mass percent scope is followed successively by: 1-20%, 1-15%, 1-8%, 1-6%, 1-5%, all the other are water.

2. the preparation method of the described clean-out system of claim 1, it is characterized in that the modification aviation kerosene, pour in the reactor, add polyethers L64, Soxylat A 25-7 TX-10, alkyl phenol polyethenoxy ether sodium sulfate OPE-8S, water glass and water down at 60-65 ℃ and react, stirred 2-6 hour.

3. the application in the described clean-out system of claim 1 dirt that coal tar forms on workpiece in cleaning powder burning residue or combustion gas.