CN106637251A - Low-foaming surfactant - Google Patents
Low-foaming surfactant Download PDFInfo
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- CN106637251A CN106637251A CN201611179902.1A CN201611179902A CN106637251A CN 106637251 A CN106637251 A CN 106637251A CN 201611179902 A CN201611179902 A CN 201611179902A CN 106637251 A CN106637251 A CN 106637251A
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- foaming surfactant
- low foaming
- low
- reactive tank
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- 239000004094 surface-active agent Substances 0.000 title claims abstract description 127
- 238000005187 foaming Methods 0.000 title claims abstract description 122
- 238000004140 cleaning Methods 0.000 claims abstract description 90
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000006260 foam Substances 0.000 claims abstract description 29
- 229920000570 polyether Polymers 0.000 claims abstract description 29
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 23
- 235000019387 fatty acid methyl ester Nutrition 0.000 claims abstract description 23
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 23
- 239000011734 sodium Substances 0.000 claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 22
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims abstract description 22
- 239000008367 deionised water Substances 0.000 claims abstract description 14
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 58
- 238000003756 stirring Methods 0.000 claims description 43
- 239000000654 additive Substances 0.000 claims description 42
- 230000000996 additive effect Effects 0.000 claims description 42
- 239000012224 working solution Substances 0.000 claims description 31
- 239000000203 mixture Substances 0.000 claims description 13
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 3
- 229910052913 potassium silicate Inorganic materials 0.000 claims description 3
- 235000019353 potassium silicate Nutrition 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 235000011118 potassium hydroxide Nutrition 0.000 claims description 2
- 229910000160 potassium phosphate Inorganic materials 0.000 claims description 2
- 235000011009 potassium phosphates Nutrition 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 claims 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims 1
- 229910001948 sodium oxide Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005238 degreasing Methods 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 6
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 230000035699 permeability Effects 0.000 abstract description 4
- 238000013329 compounding Methods 0.000 abstract description 2
- 238000004945 emulsification Methods 0.000 abstract description 2
- 231100000252 nontoxic Toxicity 0.000 abstract description 2
- 230000003000 nontoxic effect Effects 0.000 abstract description 2
- 231100000614 poison Toxicity 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 2
- 239000003440 toxic substance Substances 0.000 abstract 2
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 abstract 1
- 230000000622 irritating effect Effects 0.000 abstract 1
- 231100000167 toxic agent Toxicity 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 16
- 230000003213 activating effect Effects 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- 230000001473 noxious effect Effects 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 239000012752 auxiliary agent Substances 0.000 description 4
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 4
- 238000004500 asepsis Methods 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 239000013530 defoamer Substances 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 230000001804 emulsifying effect Effects 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
- C23G1/19—Iron or steel
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
The invention relates to a low-foaming surfactant. The low-foaming surfactant comprises the following components in percentage by weight: 30-35% of polyether L64, 8-10% of Dow Dowfax 20A612 in the low-foaming surfactant, 12-15% of polyether NPE-105, 10-12% of fatty acid methyl ester ethoxylate sodium sulfonate FMES, 8-10% of anhydrous ethanol and 18-32% of deionized water. According to the invention, the low-foaming surfactant has favorable permeability and a strong emulsification effect; the foam height is kept at 1-2cm, the height of the foam can not be substantially raised during 6 hours of continuous cleaning, and the cleaning effect is excellent; the time required for cleaning one iron piece is less than or equal to 1 minute, and the cleaning efficiency is high; the low-foaming surfactant contains no toxic substance or irritative volatile matter; in the use process, the low-foaming surfactant can not produce toxic substances due to reaction with a metal piece, so that the working environment of operators is greatly improved; the low-foaming surfactant satisfies the process requirements of non-foaming or low-foaming industrial washing agent for various normal-temperature/moderate-temperature spray deoiling/degreasing cleaning production lines, and is environment-friendly, non-toxic and harmless; and the low-foaming surfactant can be compounded with an alkaline cleaning aid, achieves a favorable compounding effect and is low in production cost.
Description
Technical field
The present invention relates to the cleaning showers field of metalwork, more particularly to a kind of low foaming surfactant.
Background technology
Metal in cleaning, because there are some using immersion, ultrasonic wave putty, the hard oils that all cannot remove in metal surface
The dirts such as block, it can only be acted on by external force（Manual wipping and spray impact）Method remove.The method of manual wipping expends
Human and material resources, high labor intensive, low production efficiency, production cost is high.For traditional cleaning showers, the energy of its oil removing
Power is often highly closely bound up with foam.When oil removing ability is excellent, its foam height is often undesirable, causes workpiece drift occur
The phenomenon such as do not wash clean；When by foam height control in desirable level, its oil removing ability can weaken significantly again, and removing often occurs in Jing
The oil phenomenon such as not thorough.
Separately, universal low foaming surfactant now on the market, it typically all contains to the virulent material of human body, such as：Have
Machine silicon, defoamer etc., and its foam height is up to 5cm, the oil removing of its one workpiece of cleaning is for up to more than 3min, cleaning effect
Rate, oil removal efficiency are low, and effect is poor, it is impossible to meet various normal temperature, middle temperature spray oil removing cleaning by degreasing production line requirement it is still or
Low foaming industrial washing technological standards.
Therefore, there is the deficiency of the problems referred to above in cleaning for current metal, applicant researches and develops one kind and can avoid
The repugnance of the low bubble activating agent of tradition, it adopts low bubble emulsifying agent fatty acid methyl ester ethoxylate sodium sulfonate FMES to increase
Penetration during its cleaning, and with surfactant polyethers L64 compatibilities, formed permeability it is good, while having stronger emulsification effect concurrently
The activating agent of fruit, and for the foam height for reducing being produced when activating agent works, it adds the Tao Shi with foam-inhibiting effect
Dowfax 20A612, make foam height be maintained between 1cm-2cm, and it 6 hours is also not in that foam is big in persistently cleaning
The phenomenon that width increases, cleaning performance is excellent, and the time needed for its one ironware of cleaning is less than or equal to 1min, cleaning efficiency
Height, without noxious material and excitant volatile matter, it will not produce Toxic during use with metalwork reaction
Matter, substantially improves the working environment of operator, meets various normal, middle temperature spray oil removing cleaning by degreasing production line still or low
The technological requirement of bubble industrial detergent, environment-protecting asepsis evil is easy to use, quick, substantially reduces labour intensity and production cost
Low foaming surfactant really belongs to necessary.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of repugnance that can avoid the low bubble activating agent of tradition, and it is adopted
With penetrations of the low bubble emulsifying agent fatty acid methyl ester ethoxylate sodium sulfonate FMES to increase when it is cleaned, and and surface-active
Agent polyethers L64 compatibilities, formed permeability it is good, while have the activating agent of stronger emulsifying effectiveness concurrently, and in order to reduce activating agent work
As when the foam height that produces, it adds the Tao Shi Dowfax 20A612 with foam-inhibiting effect, is maintained at foam height
Between 1cm-2cm, and it in the phenomenon that persistently cleaning 6 hours is also not in that foam significantly increases, cleaning performance is excellent, and its is clear
The time washed needed for an ironware is that, less than or equal to 1min, cleaning efficiency is high, without noxious material and excitant volatile matter,
It will not produce noxious material during use with metalwork reaction, substantially improve the working environment of operator, meet
Various normal, middle temperature spray oil removing cleaning by degreasing production line still or low bubble industrial detergent technological requirements, environment-protecting asepsis evil,
It is easy to use, quick, substantially reduce the low foaming surfactant of labour intensity and production cost.The present invention is by following technology
Scheme is realizing：
A kind of low foaming surfactant, is made up of following weight ratio example composition：Polyethers L64：30%-35%, low foaming surfactant
In Tao Shi Dowfax 20A612：8%-10%, polyethers NPE-105：12%-15%, fatty acid methyl ester ethoxylate sodium sulfonate：
10%-12%, absolute ethyl alcohol：8%-10% and deionized water：18%-32%.
Further, the preparation method of the low foaming surfactant is：Step one：First by Tao Shi Dowfax 20A612, poly-
Ether NEP-105 and polyethers L64 are put into reactor, and the mixture in reactor is stirred under normal temperature condition, stirring speed
Degree is controlled to：100 turns/min, mixing time is：15-20 minutes.
Further, step 2：Absolute ethyl alcohol, mixing speed is added to be controlled to toward reactor：100 turns/min, stirring
10 minutes.
Further, step 3：Fatty acid methyl ester ethoxylate sodium sulfonate FMES, mixing speed are added toward in reactor
It is controlled to：100 turns/min, stir to fatty acid methyl ester ethoxylate sodium sulfonate FMES after being completely dissolved, continue to stir 30 points
Clock.
Further, step 4：Deionized water is slowly added to toward in reactor, mixing speed is controlled to 60 turns/min, stirs
Low foaming surfactant is obtained after mixing 2 hours.
Further, the using method of the low foaming surfactant is：Step A, first, takes low bubble table obtained in step 4
Face activating agent is put into the first reactive tank, then adds water that low bubble surface-active is obtained after stirring toward in the first reactive tank
Release solution in agent Xi；The weight of the low foaming surfactant being put into the first reactive tank accounts for low foaming surfactant Xi and releases solution
10%-20%, the weight for adding the water in the first reactive tank accounts for the 80%-90% that solution is released in low foaming surfactant Xi.
Further, step B, water and alkaline cleaning additive are put into the second reactive tank to stir alkalescence cleaning are obtained
Release solution in auxiliary agent Xi；The weight of the alkaline cleaning additive being put into the second reactive tank accounts for alkaline cleaning additive Xi and releases solution weight
5%-10%, the weight of the water being put into the second reactive tank accounts for the 90%-95% that solution weight is released in alkaline cleaning additive Xi.
Further, step C, when using, low foaming surfactant Xi obtained in step A is released obtained in solution, step B
Solution is released in alkaline cleaning additive Xi and water is put into after stirring in the 3rd reactive tank and makes low foaming surfactant work
Liquid, finally will need cleaning ironware put into the 3rd reactive tank in low foaming surfactant working solution in clean, when workpiece it is clear
Wash and taken out from the 3rd reactive tank after finishing；It is put into low foaming surfactant Xi obtained in step A in the 3rd reactive tank
The weight for releasing solution accounts for the 5%-10% of low foaming surfactant working solution weight made by the 3rd reactive tank, is put into the 3rd reaction
The weight that solution is released in alkaline cleaning additive Xi obtained in step B in groove accounts for low foaming surfactant made by the 3rd reactive tank
The 5%-10% of working solution weight, the weight of the water being put into the 3rd reactive tank accounts for low bubble surface-active made by the 3rd reactive tank
The 80%-90% of agent working solution weight.
Further, when the low foaming surfactant is normally used, foam height is maintained above 1cm, less than 2cm.
Further, the time that the low foaming surfactant is cleaned needed for an ironware is：Less than or equal to 1 min.
Further, the alkaline cleaning additive includes NaOH, potassium hydroxide, metasilicate and phosphate etc..
A kind of low foaming surfactant of the present invention, is made up of following weight ratio example composition：Polyethers L64：It is 30%-35%, low
Tao Shi Dowfax 20A612 in foam surfactants：8%-10%, polyethers NPE-105：12%-15%, fatty acid methyl ester ethyoxyl
Compound sodium sulfonate FMES：10%-12%, absolute ethyl alcohol：8%-10% and deionized water：18%-32%.It is low that the present invention can avoid tradition
The repugnance of bubble activating agent, it adopts low bubble emulsifying agent fatty acid methyl ester ethoxylate sodium sulfonate FMES to increase its cleaning
When penetration, and with surfactant polyethers L64 compatibilities, formed permeability it is good, while having the work of stronger emulsifying effectiveness concurrently
Property agent, and in order to reduce the foam height that produces when activating agent works, it adds the Tao Shi Dowfax with foam-inhibiting effect
20A612, makes foam height be maintained between 1cm-2cm, and it 6 hours is also not in that foam significantly increases in persistently cleaning
Phenomenon, cleaning performance is excellent, and the time needed for its one ironware of cleaning is that, less than or equal to 1min, cleaning efficiency is high, does not contain
Noxious material and excitant volatile matter, it will not produce noxious material, change significantly during use with metalwork reaction
It has been apt to the working environment of operator, has met various normal, middle temperature spray oil removing cleaning by degreasing production line still or low bubble industry and wash
The technological requirement of agent is washed, environment-protecting asepsis evil is easy to use, quick, substantially reduces labour intensity and production cost.
Specific embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
A kind of low foaming surfactant, is made up of following weight ratio example composition：Polyethers L64：30%-35%, low bubble surface are lived
Tao Shi Dowfax 20A612 in property agent：8%-10%, polyethers NPE-105：12%-15%, fatty acid methyl ester ethoxylate sulfonic acid
Sodium FMES：10%-12%, absolute ethyl alcohol：8%-10% and deionized water：18%-32%.
The preparation method of the low foaming surfactant is：Step one：First by Tao Shi Dowfax 20A612, polyethers NEP-105
Put into reactor with polyethers L64, the mixture in reactor is stirred under normal temperature condition, mixing speed is controlled to：
100 turns/min, mixing time is：15-20 minutes.
Step 2：Absolute ethyl alcohol, mixing speed is added to be controlled to toward reactor：100 turns/min, stir 10 minutes.
Step 3：Fatty acid methyl ester ethoxylate sodium sulfonate FMES, mixing speed is added to be controlled to toward in reactor：
100 turns/min, stir to fatty acid methyl ester ethoxylate sodium sulfonate FMES after being completely dissolved, continue to stir 30 minutes.
Step 4：Deionized water is slowly added to toward in reactor, mixing speed is controlled to 60 turns/min, after stirring 2 hours
Prepared low foaming surfactant.
Wherein in an embodiment, the using method of the low foaming surfactant is：Step A, first, takes step 4 and is obtained
Low foaming surfactant put into the first reactive tank, then toward in the first reactive tank add water stir after be obtained low bubble
Release solution in surfactant Xi；The weight of the low foaming surfactant being put into the first reactive tank accounts for low foaming surfactant Xi and releases
The 10%-20% of solution, the weight for adding the water in the first reactive tank accounts for the 80%-90% that solution is released in low foaming surfactant Xi.
Wherein in an embodiment, step B, water and alkaline cleaning additive are put into the second reactive tank stir it is prepared
Release solution in alkaline cleaning additive Xi；The weight of the alkaline cleaning additive being put into the second reactive tank accounts for alkaline cleaning additive Xi and releases molten
The 5%-10% of liquid weight, the weight of the water being put into the second reactive tank accounts for the 90%-95% that solution weight is released in alkaline cleaning additive Xi.
Wherein in an embodiment, step C, when using, solution, step are released into low foaming surfactant Xi obtained in step A
Solution is released in alkaline cleaning additive Xi obtained in rapid B and water is put into after stirring in the 3rd reactive tank and makes low bubble surface work
Property agent working solution, finally will need cleaning ironware put into the 3rd reactive tank in low foaming surfactant working solution in clean,
Take out from the 3rd reactive tank after workpiece cleaning is finished；It is put into low bubble surface obtained in step A in the 3rd reactive tank
The 5%-10% that the weight of solution accounts for low foaming surfactant working solution weight made by the 3rd reactive tank is released in activating agent Xi, is put into
The weight that solution is released in alkaline cleaning additive Xi obtained in step B in 3rd reactive tank accounts for low bubble table made by the 3rd reactive tank
The 5%-10% of face activating agent working solution weight, the weight of the water being put into the 3rd reactive tank accounts for low bubble made by the 3rd reactive tank
The 80%-90% of surfactant working solution weight.
Wherein in an embodiment, when the low foaming surfactant is normally used, foam height is maintained above 1cm, little
In 2cm.
Wherein in an embodiment, the time that the low foaming surfactant is cleaned needed for an ironware is：Less than or equal to 1
Min, its cleaning efficiency, removal efficiency are high.
Wherein in an embodiment, the alkaline cleaning additive includes NaOH, potassium hydroxide, metasilicate and phosphoric acid
Salt etc..
Embodiment 1：
A kind of low foaming surfactant, is made up of following weight ratio example composition：Polyethers L64：31%th, in low foaming surfactant
Tao Shi Dowfax 20A612：9%th, polyethers NPE-105：13%th, fatty acid methyl ester ethoxylate sodium sulfonate FMES：11%th, it is anhydrous
Ethanol：9% and deionized water：27%.
The preparation method of the low foaming surfactant is：Step one：First by Tao Shi Dowfax 20A612, polyethers NEP-105
Put into reactor with polyethers L64, the mixture in reactor is stirred under normal temperature condition, mixing speed is controlled to：
100 turns/min, mixing time is：16 minutes.
Step 2：Absolute ethyl alcohol, mixing speed is added to be controlled to toward reactor：100 turns/min, stir 10 minutes.
Step 3：Fatty acid methyl ester ethoxylate sodium sulfonate FMES, mixing speed is added to be controlled to toward in reactor：
100 turns/min, stir to fatty acid methyl ester ethoxylate sodium sulfonate FMES after being completely dissolved, continue to stir 30 minutes.
Step 4：Deionized water is slowly added to toward in reactor, mixing speed is controlled to 60 turns/min, after stirring 2 hours
Prepared low foaming surfactant.
The using method of the low foaming surfactant is：First, step A, first, takes low bubble surface obtained in step 4 and lives
Property agent put into the first reactive tank, then toward in the first reactive tank add water stir after be obtained low foaming surfactant Xi
Release solution；The weight of the low foaming surfactant being put into the first reactive tank accounts for 12% that solution is released in low foaming surfactant Xi, plus
The weight for entering the water in the first reactive tank accounts for solution is released in low foaming surfactant Xi 88%.
Step B, water and alkaline cleaning additive are put into the second reactive tank to stir alkalescence cleaning additive Xi is obtained releases
Solution；The weight of the alkaline cleaning additive being put into the second reactive tank accounts for alkaline cleaning additive Xi and releases the 6% of solution weight, is put into
The weight of the water in the second reactive tank accounts for alkaline cleaning additive Xi and releases the 94% of solution weight.
Step C, when using, alkalescence cleaning obtained in solution, step B is released into low foaming surfactant Xi obtained in step A
Solution is released in auxiliary agent Xi and water is put into after stirring in the 3rd reactive tank and makes low foaming surfactant working solution, finally will
Need cleaning ironware put into the 3rd reactive tank in low foaming surfactant working solution in clean, when workpiece cleaning finish after from
Take out in 3rd reactive tank；Release the weight of solution in low foaming surfactant Xi obtained in being put into step A in the 3rd reactive tank
Amount accounts for 6% of low foaming surfactant working solution weight made by the 3rd reactive tank, the step B system being put into the 3rd reactive tank
The weight that solution is released in the alkaline cleaning additive Xi for obtaining accounts for low foaming surfactant working solution weight made by the 3rd reactive tank
7%, the weight of the water being put into the 3rd reactive tank accounts for low foaming surfactant working solution weight made by the 3rd reactive tank
87%。
Embodiment 2：
A kind of low foaming surfactant, is made up of following weight ratio example composition：Polyethers L64：33%th, in low foaming surfactant
Tao Shi Dowfax 20A612：8.5%th, polyethers NPE-105：14%th, fatty acid methyl ester ethoxylate sodium sulfonate FMES：11%th, nothing
Water-ethanol：8.5% and deionized water：25%.
The preparation method of the low foaming surfactant is：Step one：First by Tao Shi Dowfax 20A612, polyethers NEP-105
Put into reactor with polyethers L64, the mixture in reactor is stirred under normal temperature condition, mixing speed is controlled to：
100 turns/min, mixing time is：18 minutes.
Step 2：Absolute ethyl alcohol, mixing speed is added to be controlled to toward reactor：100 turns/min, stir 10 minutes.
Step 3：Fatty acid methyl ester ethoxylate sodium sulfonate FMES, mixing speed is added to be controlled to toward in reactor：
100 turns/min, stir to fatty acid methyl ester ethoxylate sodium sulfonate FMES after being completely dissolved, continue to stir 30 minutes.
Step 4：Deionized water is slowly added to toward in reactor, mixing speed is controlled to 60 turns/min, after stirring 2 hours
Prepared low foaming surfactant.
The using method of the low foaming surfactant is：First, step A, first, takes low bubble surface obtained in step 4 and lives
Property agent put into the first reactive tank, then toward in the first reactive tank add water stir after be obtained low foaming surfactant Xi
Release solution；The weight of the low foaming surfactant being put into the first reactive tank accounts for 15% that solution is released in low foaming surfactant Xi, plus
The weight for entering the water in the first reactive tank accounts for solution is released in low foaming surfactant Xi 85%.
Step B, water and alkaline cleaning additive are put into the second reactive tank to stir alkalescence cleaning additive Xi is obtained releases
Solution；The weight of the alkaline cleaning additive being put into the second reactive tank accounts for alkaline cleaning additive Xi and releases the 7% of solution weight, is put into
The weight of the water in the second reactive tank accounts for alkaline cleaning additive Xi and releases the 93% of solution weight.
Step C, when using, alkalescence cleaning obtained in solution, step B is released into low foaming surfactant Xi obtained in step A
Solution is released in auxiliary agent Xi and water is put into after stirring in the 3rd reactive tank and makes low foaming surfactant working solution, finally will
Need cleaning ironware put into the 3rd reactive tank in low foaming surfactant working solution in clean, when workpiece cleaning finish after from
Take out in 3rd reactive tank；Release the weight of solution in low foaming surfactant Xi obtained in being put into step A in the 3rd reactive tank
Amount accounts for 7% of low foaming surfactant working solution weight made by the 3rd reactive tank, the step B system being put into the 3rd reactive tank
The weight that solution is released in the alkaline cleaning additive Xi for obtaining accounts for low foaming surfactant working solution weight made by the 3rd reactive tank
8%, the weight of the water being put into the 3rd reactive tank accounts for low foaming surfactant working solution weight made by the 3rd reactive tank
85%。
Embodiment 3：
A kind of low foaming surfactant, is made up of following weight ratio example composition：Polyethers L64：34%th, in low foaming surfactant
Tao Shi Dowfax 20A612：9.5%th, polyethers NPE-105：12.5%th, fatty acid methyl ester ethoxylate sodium sulfonate FMES：
10.5%th, absolute ethyl alcohol：9.5% and deionized water：24%.
The preparation method of the low foaming surfactant is：Step one：First by Tao Shi Dowfax 20A612, polyethers NEP-105
Put into reactor with polyethers L64, the mixture in reactor is stirred under normal temperature condition, mixing speed is controlled to：
100 turns/min, mixing time is：19 minutes.
Step 2：Absolute ethyl alcohol, mixing speed is added to be controlled to toward reactor：100 turns/min, stir 10 minutes.
Step 3：Fatty acid methyl ester ethoxylate sodium sulfonate FMES, mixing speed is added to be controlled to toward in reactor：
100 turns/min, stir to fatty acid methyl ester ethoxylate sodium sulfonate FMES after being completely dissolved, continue to stir 30 minutes.
Step 4：Deionized water is slowly added to toward in reactor, mixing speed is controlled to 60 turns/min, after stirring 2 hours
Prepared low foaming surfactant.
The using method of the low foaming surfactant is：First, step A, first, takes low bubble surface obtained in step 4 and lives
Property agent put into the first reactive tank, then toward in the first reactive tank add water stir after be obtained low foaming surfactant Xi
Release solution；The weight of the low foaming surfactant being put into the first reactive tank accounts for 18% that solution is released in low foaming surfactant Xi, plus
The weight for entering the water in the first reactive tank accounts for solution is released in low foaming surfactant Xi 82%.
Step B, water and alkaline cleaning additive are put into the second reactive tank to stir alkalescence cleaning additive Xi is obtained releases
Solution；The weight of the alkaline cleaning additive being put into the second reactive tank accounts for alkaline cleaning additive Xi and releases the 8% of solution weight, is put into
The weight of the water in the second reactive tank accounts for alkaline cleaning additive Xi and releases the 92% of solution weight.
Step C, when using, alkalescence cleaning obtained in solution, step B is released into low foaming surfactant Xi obtained in step A
Solution is released in auxiliary agent Xi and water is put into after stirring in the 3rd reactive tank and makes low foaming surfactant working solution, finally will
Need cleaning ironware put into the 3rd reactive tank in low foaming surfactant working solution in clean, when workpiece cleaning finish after from
Take out in 3rd reactive tank；Release the weight of solution in low foaming surfactant Xi obtained in being put into step A in the 3rd reactive tank
Amount accounts for 8% of low foaming surfactant working solution weight made by the 3rd reactive tank, the step B system being put into the 3rd reactive tank
The weight that solution is released in the alkaline cleaning additive Xi for obtaining accounts for low foaming surfactant working solution weight made by the 3rd reactive tank
9%, the weight of the water being put into the 3rd reactive tank accounts for low foaming surfactant working solution weight made by the 3rd reactive tank
83%。
Performance test is carried out to the low foaming surfactant working solution that ironware puts into experiment 1, experiment 2 and experiment 3, its detection
Project and testing result are as follows：
Test event one：Detect it whether containing poisonous and harmful substances：Organosilicon, defoamer, the test of experiment 1, experiment 2 and experiment 3
As a result it is：Do not contain.
Test event two：Detect its oil removing time, the oil removing time for testing 1 is：50 seconds, test 2 the oil removing time be：45
Second, the oil removing time for testing 3 is：38 seconds.
Test event three：Its foam height is detected, the foam height for testing 1 is：1.3cm, test 2 foam height be：
1.2cm, test 3 foam height be：1.1cm.
The beneficial effects of the present invention is：
1st, low foaming surfactant usage amount of the invention is little, and its accounting in working solution can reach preferably clear for 0.375%
Wash effect.
2nd, when low foaming surfactant of the invention is normally used, foam height is maintained between 1-2cm, and it is continuing
Cleaning 6 hours is also not in the phenomenon that foam significantly increases.
3rd, low foaming surfactant of the invention can adjust total alkalinity after fluting at 25 DEG C -50 DEG C using alkaline assistant,
Total alkalinity should be controlled less than 22 points（Total alkalinity is controlled：Take 10ml in reactive tank
Treatment fluid adds phenolphthalein (PP) indicator 3-5 drops, then with the H of 0.1N2SO4Titration, color is faded to colourless by pink, and it is in 5-10
Second does not fade, as its terminal, reads the H of 0.1N2SO4Consumption be the number of degrees of its total alkalinity）.
4th, the time most long needed for an ironware is cleaned for 1min, its cleaning effect using the low foaming surfactant of the present invention
It is really excellent.
5th, low foaming surfactant of the invention is nontoxic, without noxious material and excitant volatile matter, and makes
With during, noxious material will not be produced with metalwork reaction, substantially improve the working environment of operator.
6th, low foaming surfactant of the invention can be excellent with alkaline cleaning additive compounding use, its oil removing degreasing effect.
The present invention is not limited to above-mentioned preferred forms, anyone the present invention enlightenment under draw other it is any with
Product as the present invention is same or like, is within the scope of the present invention.
Claims (5)
1. a kind of low foaming surfactant, it is characterised in that：It is made up of following weight ratio example composition：Polyethers L64：It is 30%-35%, low
Tao Shi Dowfax 20A612 in foam surfactants：8%-10%, polyethers NPE-105：12%-15%, fatty acid methyl ester ethyoxyl
Compound sodium sulfonate FMES：10%-12%, absolute ethyl alcohol：8%-10% and deionized water：18%-32%；
The preparation method of the low foaming surfactant is：Step one：First by Tao Shi Dowfax 20A612, polyethers NEP-105 and poly-
Ether L64 is put into reactor, and the mixture in reactor is stirred under normal temperature condition, and mixing speed is controlled to：100
Turn/min, mixing time is：15-20 minutes；
Step 2：Absolute ethyl alcohol, mixing speed is added to be controlled to toward reactor：100 turns/min, stir 10 minutes；
Step 3：Fatty acid methyl ester ethoxylate sodium sulfonate FMES, mixing speed is added to be controlled to toward in reactor：100 turns/
Min, stirs to fatty acid methyl ester ethoxylate sodium sulfonate FMES after being completely dissolved, and continues to stir 30 minutes；
Step 4：Deionized water is slowly added to toward in reactor, mixing speed is controlled to 60 turns/min, and stirring is obtained after 2 hours
Low foaming surfactant.
2. a kind of low foaming surfactant according to claim 1, it is characterised in that：The use of the low foaming surfactant
Method is：Step A, first, takes low foaming surfactant obtained in step 4 and puts into the first reactive tank, then anti-toward first
Answer and add in groove water to release solution in prepared low foaming surfactant Xi after stirring；Live on the low bubble surface being put into the first reactive tank
Property agent weight account for the 10%-20% that solution is released in low foaming surfactant Xi, the weight for adding the water in the first reactive tank accounts for low bubble
Release the 80%-90% of solution in surfactant Xi；
Step B, water and alkaline cleaning additive are put into after stirring in the second reactive tank alkalescence cleaning additive Xi is obtained releases molten
Liquid；The weight of the alkaline cleaning additive being put into the second reactive tank accounts for the 5%-10% that solution weight is released in alkaline cleaning additive Xi, puts
The weight for entering the water in the second reactive tank accounts for the 90%-95% that solution weight is released in alkaline cleaning additive Xi；
Step C, when using, alkaline cleaning additive obtained in solution, step B is released into low foaming surfactant Xi obtained in step A
Solution is released in Xi and water is put into after stirring in the 3rd reactive tank and makes low foaming surfactant working solution, finally will need
The ironware of cleaning puts into the low foaming surfactant working solution in the 3rd reactive tank and cleans, from the 3rd after workpiece cleaning is finished
Take out in reactive tank；Release the weight of solution and account in low foaming surfactant Xi obtained in being put into step A in the 3rd reactive tank
The 5%-10% of low foaming surfactant working solution weight, the step B system being put into the 3rd reactive tank made by 3rd reactive tank
The weight that solution is released in the alkaline cleaning additive Xi for obtaining accounts for low foaming surfactant working solution weight made by the 3rd reactive tank
5%-10%, the weight of the water being put into the 3rd reactive tank accounts for low foaming surfactant working solution weight made by the 3rd reactive tank
80%-90%.
3. a kind of low foaming surfactant according to claim 1, it is characterised in that：The low foaming surfactant normally makes
Used time, foam height is maintained above 1cm, less than 2cm.
4. a kind of low foaming surfactant according to claim 1, it is characterised in that：The low foaming surfactant cleaning one
Time needed for part ironware is：Less than or equal to 1 min.
5. a kind of low foaming surfactant according to claim 2, it is characterised in that：The alkaline cleaning additive includes hydrogen
One or more in sodium oxide molybdena, potassium hydroxide, metasilicate and phosphate.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110669486A (en) * | 2019-10-10 | 2020-01-10 | 北京大德广源石油技术服务有限公司 | Enhanced gas production material for comprehensive treatment of gas well and preparation method thereof |
| CN111117803A (en) * | 2020-01-16 | 2020-05-08 | 广东丽臣奥威实业有限公司 | Low-foaming surfactant composition |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02219899A (en) * | 1989-02-21 | 1990-09-03 | Japan Organo Co Ltd | Detergent |
| CN101089167A (en) * | 2006-06-16 | 2007-12-19 | 大连绿洲化工有限公司 | Green high-concentration low-foam antirust metal detergent |
| CN103668264A (en) * | 2013-12-19 | 2014-03-26 | 湖南金裕化工有限公司 | Normal-temperature neutral phosphorus-free degreasant and preparing method |
| CN105483726A (en) * | 2015-11-30 | 2016-04-13 | 武汉奥克特种化学有限公司 | Efficient low-foam normal-temperature phosphorous-free oil removing liquid |
-
2016
- 2016-12-20 CN CN201611179902.1A patent/CN106637251B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02219899A (en) * | 1989-02-21 | 1990-09-03 | Japan Organo Co Ltd | Detergent |
| CN101089167A (en) * | 2006-06-16 | 2007-12-19 | 大连绿洲化工有限公司 | Green high-concentration low-foam antirust metal detergent |
| CN103668264A (en) * | 2013-12-19 | 2014-03-26 | 湖南金裕化工有限公司 | Normal-temperature neutral phosphorus-free degreasant and preparing method |
| CN105483726A (en) * | 2015-11-30 | 2016-04-13 | 武汉奥克特种化学有限公司 | Efficient low-foam normal-temperature phosphorous-free oil removing liquid |
Non-Patent Citations (1)
| Title |
|---|
| 李宏才等: "《坦克构造拆装与驾驶》", 31 December 2011, 北京理工大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110669486A (en) * | 2019-10-10 | 2020-01-10 | 北京大德广源石油技术服务有限公司 | Enhanced gas production material for comprehensive treatment of gas well and preparation method thereof |
| CN111117803A (en) * | 2020-01-16 | 2020-05-08 | 广东丽臣奥威实业有限公司 | Low-foaming surfactant composition |
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