CN101298584A - Method for producing sanitary cleaning agent from industry waste acid and products - Google Patents
Method for producing sanitary cleaning agent from industry waste acid and products Download PDFInfo
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- CN101298584A CN101298584A CNA200810050887XA CN200810050887A CN101298584A CN 101298584 A CN101298584 A CN 101298584A CN A200810050887X A CNA200810050887X A CN A200810050887XA CN 200810050887 A CN200810050887 A CN 200810050887A CN 101298584 A CN101298584 A CN 101298584A
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Abstract
The invention provides a sanitary cleaning agent produced by industrial waste acid, comprising the steps of: putting the industrial waste acid (hydrochloride, sulfuric acid, and phosphoric acid) in a production reactor, and then giving stirring and heating; when the temperature is heated up between 40 and 50 DEG C, adding nonionic surfactant OP10, stirring and leading the nonionic surfactant OP10 dissolve, and well stirring the mixture, then slowly adding into detergent builder, such as polyvinyl alcohol; lowering the temperature to be around 40 DEG C, putting into chelating agent EDTA and giving full dissolving, then evenly blending the mixture. The waste acid from acid treatment of industrial machining and electroplating, after being purified and receiving acidity adjustment, can be adopted as the base acid material for cleaning agent in the toilets. With functions of dirt and rust removing, cleaning, bacteria inhibiting and odor improving, the sanitary cleaning agent can be widely used for cleaning toilets in homes, hotels, restaurants and various public areas, thus having broad sales market and great economic benefits.
Description
Technical field
The present invention discloses and a kind ofly produces sanitary cleaning agent and method with industrial waste acid, relates to spent acid to industrial waste and carries out environment protection treating and resource reutilization in addition, belongs to environmental protection utilization of three wastes technical field.
Background technology
In the Machining Technology field, the acid cleaning process of metal finishing in the electroplating technology, the annual need consumes a large amount of commercial acids, produces more substantial industrial waste acid liquid simultaneously.It is carried out after neutralizing treatment reaches emission standard, could discharge, this has just increased the substantial contribution of neutralizing treatment technology and processing and discharging, and the industrial waste acid after handling has simultaneously also caused the pollution of environment to a great extent, does not meet requirements of green environmental protection and state basic policy.
Summary of the invention:
The invention provides a kind of sanitary cleaning agent of producing with industrial waste acid, be used for the cleaning of toilet.
The invention also discloses the production method of above-mentioned sanitising agent, be applicable to suitability for industrialized production.
Technical solution of the present invention is as follows:
With industrial waste acid raw material 1m
3Put into production in the reactor, heat under the agitation condition, when raw material liq is warming up to 40～50 ℃, keeping warm mode slowly drops into the nonionogenic tenside OP10 of 20～60kg down, stir molten, stir evenly, slowly add again and can work the washing assistant polyvinyl alcohol 15～30kg that prevents the effect of dirt redeposition, when at last the temperature of charge in the reactor being dropped to 40 ℃ of left and right sides, under the state of insulated and stirred, add sequestrant EDTA15～30kg, also can add 80～110 liters of ethanol, fully dissolve and mix, promptly.
The present invention also can add same batch spent acid raw material than the volume ratio of (1～5) by 1, mixes and makes product of the present invention, further effective direct processing industrial waste acid.
Positively effect of the present invention is: with industrial machinery processing, electroplate spent acid that unemployed cleanup acid treatment technology produces through purifying treatment and acidity adjustment technology, become the basic acid material of toilet cleaner.Select the main washing composition of nonionogenic tenside conduct of under acidic conditions, stablizing and having good soil removability for use; With EDTA as anti-hard water and heavy metal chelant; With the polyvinyl alcohol that has solubilising and antisolvent precipitation effect simultaneously as washing auxiliary detergent; With low-molecular-weight alcohols as couplant; With the color of the ferrous ion with anti-ionization that exists in the spent acid characteristic color itself, the starting material of required pigment have promptly been saved, this color also meets the theme tone of green, environmental protection and energy saving simultaneously as this invention product; With the health spices of the different flavor stable under acidic conditions, that pungency is little, the odor dispersion function is strong as the reodorant that improves smell.
The method that product of the present invention is pressed sterilized product inspection technology standard in country's " disinfection technology standard " (version in 2002) through the strictness of disease prevention and control center, Changchun has been done on-the-spot qualification test to the killing action of the body surface natural bacteria through cleaning with product of the present invention, and has provided trial report.Evaluation conclusion: what natural bacteria sterilization sample in product cleaning objects of the present invention surface drew on average kills logarithmic value greater than 1, and sterilisation effect is judged to be qualified.
(estimate regulation: the test triplicate, positive controls should have more bacterial growth, negative control group is answered asepsis growth, the sterilization sample on average kill to eight values greater than, equal 1, can be judged to sterilize qualified.)
Toilet cleaner of the present invention have de-sludging, rust cleaning, cleaning, antibacterial, improve functions such as smell, can be widely used in the toilet cleaning of resident family, hotel, restaurant and many public places, boundless selling market and considerable economic are extremely arranged.Promptly reached the purpose of administering three industrial wastes, reduced technology and fund that spent acid is handled again, also further created the benefit and the output value simultaneously because of recycling of waste resources.
Embodiment
For the ease of understanding the present invention, especially exemplified by following examples.Its effect is understood that it is to explaination of the present invention but not to any type of restriction of the present invention.
Embodiment 1
With industrial waste acid hydrochloric acid 1M
3Put into production in the reactor, the temperature of conditioned reaction still heats, start the adjustable speed-changing agitator simultaneously, when raw material liq is warming up to 40--50 ℃, under keeping warm mode, slowly drop into the nonionogenic tenside (OP10) of associated throughput 60kg, stir molten, stir evenly, slowly add again and can work the washing assistant polyvinyl alcohol 30kg that prevents the effect of dirt redeposition, when at last the temperature of charge in the reactor being dropped to 40 ℃ of left and right sides, under the state of insulated and stirred, add sequestrant EDTA 30kg, 110 liters of ethanol, the spices that adds can be selected different odor type and consumption according to the hobby of different crowd, to fully dissolve and mix the mother liquor of toilet cleaner, its ratio and industrial waste acid thorough mixing in 1: 9 is even, must product.
Embodiment 2
With industrial waste acid sulfuric acid 1M
3Put into production in the reactor, the temperature of conditioned reaction still heats, start the adjustable speed-changing agitator simultaneously, when raw material liq is warming up to 40--50 ℃, under keeping warm mode, slowly drop into the nonionogenic tenside OP10 of associated throughput 40kg, stir molten, stir evenly, slowly add again and can work the washing assistant polyvinyl alcohol 20kg that prevents the effect of dirt redeposition, when at last the temperature of charge in the reactor being dropped to 40 ℃, under the state of insulated and stirred, add sequestrant EDTA 25kg, 80 liters of ethanol, the spices that adds can be selected different odor type and consumption according to the hobby of different crowd, to fully dissolve and mix the mother liquor of toilet cleaner, its ratio and industrial waste acid thorough mixing in 1: 9 is even, promptly get product.
Embodiment 3
With industrial waste acid sulfuric acid 1M
3Put into production in the reactor, the temperature of conditioned reaction still heats, start the adjustable speed-changing agitator simultaneously, when raw material liq is warming up to 40--50 ℃, under keeping warm mode, slowly drop into the nonionogenic tenside OP10 of associated throughput 20kg, stir molten, stir evenly, slowly add again and can work the washing assistant polyvinyl alcohol 15kg that prevents the effect of dirt redeposition, when at last the temperature of charge in the reactor being dropped to 40 ℃ of left and right sides, under the state of insulated and stirred, add sequestrant EDTA 15kg, 90 liters of ethanol, the spices that adds can be selected different odor type and consumption according to the hobby of different crowd, to fully dissolve and mix the mother liquor of toilet cleaner, its ratio and industrial waste acid thorough mixing in 1: 9 is even, must product.
Claims (3)
1, a kind of sanitary cleaning agent of producing with industrial waste acid availablely obtains with the below:
With industrial waste acid raw material 1m
3Put into production in the reactor, heat under the agitation condition, when raw material liq was warming up to 40--50 ℃, keeping warm mode dropped into down slowly the nonionogenic tenside OP10 of 20～60kg, stir molten, stir evenly, slowly add again and can work the washing assistant polyvinyl alcohol 15～30kg that prevents the effect of dirt redeposition, when at last the temperature of charge in the reactor being dropped to 40 ℃ of left and right sides, under the state of insulated and stirred, add sequestrant EDTA15～30kg, 80～110 liters of ethanol, fully dissolve and mix, promptly.
2, the production method of the described sanitary cleaning agent of claim 1 may further comprise the steps: with industrial waste acid raw material 1m
3Put into production in the reactor, heat under the agitation condition, when raw material liq is warming up to 40--50 ℃, keeping warm mode slowly drops into the nonionogenic tenside OP10 of 20～60kg down, stir molten, stir evenly, slowly add again and can work the washing assistant polyvinyl alcohol 15～30kg that prevents the effect of dirt redeposition, when at last the temperature of charge in the reactor being dropped to 40 ℃ of left and right sides, under the state of insulated and stirred, add sequestrant EDTA 15～30kg, 80～110 liters of ethanol, fully dissolve and mix, promptly.
3, the production method of the described sanitary cleaning agent of claim 2 is characterized in that: described industrial waste acid comprises hydrochloric acid or sulfuric acid, phosphoric acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810050887XA CN101298584A (en) | 2008-06-27 | 2008-06-27 | Method for producing sanitary cleaning agent from industry waste acid and products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810050887XA CN101298584A (en) | 2008-06-27 | 2008-06-27 | Method for producing sanitary cleaning agent from industry waste acid and products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101298584A true CN101298584A (en) | 2008-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810050887XA Pending CN101298584A (en) | 2008-06-27 | 2008-06-27 | Method for producing sanitary cleaning agent from industry waste acid and products |
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| Country | Link |
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| CN (1) | CN101298584A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102534640A (en) * | 2012-01-17 | 2012-07-04 | 湘西自治州晶林新材料科技有限责任公司 | Non-chrome washing agent for electrolytic metal manganese metal stainless steel pole plates |
-
2008
- 2008-06-27 CN CNA200810050887XA patent/CN101298584A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102534640A (en) * | 2012-01-17 | 2012-07-04 | 湘西自治州晶林新材料科技有限责任公司 | Non-chrome washing agent for electrolytic metal manganese metal stainless steel pole plates |
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| RJ01 | Rejection of invention patent application after publication |
Open date: 20081105 |