CN106967537A - Treatment of Industrial Water device is removed contamination scale remover and preparation method thereof - Google Patents
Treatment of Industrial Water device is removed contamination scale remover and preparation method thereof Download PDFInfo
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- CN106967537A CN106967537A CN201710208906.6A CN201710208906A CN106967537A CN 106967537 A CN106967537 A CN 106967537A CN 201710208906 A CN201710208906 A CN 201710208906A CN 106967537 A CN106967537 A CN 106967537A
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- scale
- industrial water
- water device
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- 239000008235 industrial water Substances 0.000 title claims abstract description 24
- 238000011109 contamination Methods 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- VHSHLMUCYSAUQU-UHFFFAOYSA-N 2-hydroxypropyl methacrylate Chemical compound CC(O)COC(=O)C(C)=C VHSHLMUCYSAUQU-UHFFFAOYSA-N 0.000 claims abstract description 22
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229920001577 copolymer Polymers 0.000 claims abstract description 17
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 15
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 10
- 150000001336 alkenes Chemical class 0.000 claims description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 2
- XYJLPCAKKYOLGU-UHFFFAOYSA-N 2-phosphonoethylphosphonic acid Chemical compound OP(O)(=O)CCP(O)(O)=O XYJLPCAKKYOLGU-UHFFFAOYSA-N 0.000 claims 1
- 241000255964 Pieridae Species 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 14
- 230000007797 corrosion Effects 0.000 abstract description 12
- 238000005260 corrosion Methods 0.000 abstract description 12
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 9
- 239000011574 phosphorus Substances 0.000 abstract description 9
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 9
- 230000005764 inhibitory process Effects 0.000 abstract description 7
- 150000001875 compounds Chemical class 0.000 abstract description 5
- 239000010935 stainless steel Substances 0.000 abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052802 copper Inorganic materials 0.000 abstract description 4
- 239000010949 copper Substances 0.000 abstract description 4
- 229910000975 Carbon steel Inorganic materials 0.000 abstract description 3
- 239000010962 carbon steel Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000000178 monomer Substances 0.000 abstract description 3
- 238000013329 compounding Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 8
- 241000370738 Chlorion Species 0.000 description 7
- 239000007787 solid Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 150000003852 triazoles Chemical class 0.000 description 4
- IRLPACMLTUPBCL-KQYNXXCUSA-N 5'-adenylyl sulfate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OS(O)(=O)=O)[C@@H](O)[C@H]1O IRLPACMLTUPBCL-KQYNXXCUSA-N 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- BRXCDHOLJPJLLT-UHFFFAOYSA-N butane-2-sulfonic acid Chemical compound CCC(C)S(O)(=O)=O BRXCDHOLJPJLLT-UHFFFAOYSA-N 0.000 description 3
- 239000001506 calcium phosphate Substances 0.000 description 3
- 229910000389 calcium phosphate Inorganic materials 0.000 description 3
- 235000011010 calcium phosphates Nutrition 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical group [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000008177 pharmaceutical agent Substances 0.000 description 2
- 150000003016 phosphoric acids Chemical class 0.000 description 2
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- JJJOZVFVARQUJV-UHFFFAOYSA-N 2-ethylhexylphosphonic acid Chemical compound CCCCC(CC)CP(O)(O)=O JJJOZVFVARQUJV-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 239000003619 algicide Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005596 ionic collisions Effects 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- -1 oil-field flooding Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- YVDXQYOOUXSXMU-UHFFFAOYSA-N prop-2-enoic acid;2-(prop-2-enoylamino)butane-2-sulfonic acid Chemical compound OC(=O)C=C.CCC(C)(S(O)(=O)=O)NC(=O)C=C YVDXQYOOUXSXMU-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/36—Organic compounds containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/267—Heterocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3281—Heterocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/34—Organic compounds containing sulfur
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
-
- C11D2111/16—
Abstract
The Treatment of Industrial Water device of present invention scale remover and preparation method thereof of removing contamination is related to a kind of incrustation scale and removes field, is made up by weight of following component：100~250 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid, 250~500 parts of HPMA, 300~500 parts of 2 acrylamide of acrylic acid, 2 methyl propane sulfonic acid copolymer, 10~50 parts of methyl benzotriazazole, 0.01~0.05 part of sodium hydroxide, 30~70 parts of water.The Treatment of Industrial Water device of the present invention is removed contamination scale remover, and the monomer needed for compounding is sulfonic acid, phosphorus sulfonic acid and multi-functional sulfonic acid copolymer.Its scale removal function admirable, under high rigidity, high alkalinity, highly enriched running situation, remains to play its excellent scale removal performance.Secondly, the medicament with the addition of a variety of inhibition descaling function medicaments in compound process, to carbon steel, stainless steel, copper and plurality of devices material, with good scale removal corrosion inhibition, effectively prevent corrosion.
Description
Technical field
Field is removed the present invention relates to a kind of incrustation scale, a kind of Treatment of Industrial Water device is especially related to and removes contamination scale remover
And preparation method thereof.
Background technology
It is well known that incrustation scale is a kind of and the closely related sediment of water hardness, and when water is heated or is evaporated, incrustation scale
It will produce.Particularly field of industrial production, the scale removal of industrial water is particularly important, such as power plant, chemical plant installations, water supply industry
Deng, if this kind equipment can not accomplish effective antiscaling, descaling, more serious line clogging and equipment corrosion phenomenon are will result in,
So that stopping production, or even occurs security incident.At present, the water treatment agent of such industrial equipment, such as sulfuric acid, hydrochloric acid are rinsed can only
Remove carbonate scale, but to the dirty effect of noncarbonate is good, pollution environment, and need to stop equipment, it is influence production, bothersome laborious.
Also one kind is, using chemical dosing, such as to add antisludging agent, but under low-temperature circulating water, the operating temperature of cooling water, in water
Microorganism easily grow, and many antisludging agents are usually the nutrient sources of microorganism, so, generally adding the same of antisludging agent
When, also need to add substantial amounts of bactericide, algicide, poising agent etc..
The content of the invention
It is contemplated that in overcome the deficiencies in the prior art there is provided a kind of Treatment of Industrial Water device remove contamination scale remover and its
Preparation method.
The Treatment of Industrial Water device of the present invention is removed contamination scale remover, is made up by weight of following component：Hydroxy ethylidene
100~250 parts of di 2 ethylhexyl phosphonic acid, 250~500 parts of HPMA, acrylic acid -2- acrylamide-2-methyl propane sulfonic copolymerization
300~500 parts of thing, 10~50 parts of methyl benzotriazazole, 0.01~0.05 part of sodium hydroxide, 30~70 parts of water.
As a further improvement on the present invention, preferential 130~220 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid, HPMA 300
~400 parts, 380~400 parts of acrylic acid -2- acrylamide-2-methyl propane sulfonics copolymer, methyl benzotriazazole 20~45
Part, 0.02~0.045 part of sodium hydroxide, 45~55 parts of water.
The Treatment of Industrial Water device of the present invention is removed contamination the preparation method of scale remover, is comprised the following steps：
A, by 100~250 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid, 250~500 parts of HPMA, the third of 300~500 parts
Olefin(e) acid -2- acrylamide-2-methyl propane sulfonics copolymer is well mixed, standby；
B, 0.01~0.05 part of sodium hydroxide is added in 10~50 parts of methyl benzotriazazole, add 30~70 parts
Water is mixed evenly,
C, mixture made from b step added made from a steps in mixture, be well mixed；
D, mixture made from step c filtered, that is, Treatment of Industrial Water device is made removes contamination scale remover.
1-hydroxy ethylidene-1,1-diphosphonic acid in formula（HEDP）, chemical article, a kind of organophosphor acids anti-incrustation corrosion inhibitor can be with
The many kinds of metal ions such as iron, copper, zinc form stable complex compound, can dissolve the oxide of metal surface.HEDP is a kind of organic
Phosphoric acid class anti-incrustation corrosion inhibitor, can form stable complex compound with many kinds of metal ions such as iron, copper, zinc, can dissolve metal surface
Oxide.HEDP remains to play good corrosion-mitigation scale-inhibition effect at 250 DEG C, still very stable at a high ph, not facile hydrolysis, one
As be not easily decomposed under light and heat condition.Resistance to acids and bases, the more other organic phosphoric acids of chlorine-resistant oxidation susceptibility（Salt）It is good.HEDP can be with underwater gold
Belong to ion, especially six annulus chelates of calcium ion formation, thus HEDP has preferable scale inhibition effect and the obvious molten limit effect of tool
Should, when with other water treatment agent compound uses, show preferable cooperative effect.
Maleic anhydride (MAH) in formula is hydrolyzed into HPMA（ HPMA）For orange colour thick liquid, relative density
For 1.2（20℃）, mean molecule quantity about 600 is acid, can ionize, be dissolved in cold water, this product nontoxicity.HPMA generally with 1~
15ppm is combined with organic phosphonate, for locating in the stove of recirculated cooling water, oil-field flooding, crude oil dewater treatment and low-pressure boiler
Reason, suppresses incrustation scale generation and the effect of the old dirt of stripping, scale inhibition performance is up to 98% with good.When HPMA is compounded with zinc salt, can have
Prevent the corrosion of carbon steel to effect.
Acrylic acid -2- acrylamide-2-methyl propane sulfonic copolymers in formula（AA-AMPSA）, appearance colorless or yellowish
The free monomer of color thick liquid solids content % >=3040（With acrylic acid）%≤0.50.8 density (20 DEG C) g/cm3 >=
1.051.15 Limiting Viscosity (30 DEG C) dl/g0.055-0.100-pH (1% aqueous solution)≤2.53.5-4.5.
Methyl benzotriazazole in formula, abbreviation TTA, white particle or powder.
The Treatment of Industrial Water device of the present invention is removed contamination scale remover, is formulated using phosphine system, its resisting scales chelating, parcel, point
Attached bag is enclosed, chemical agent physical property.When fouling composition is also in ionic condition, medicament is just surrounded, and is held on to,
Limit its with negatively charged ion collision, with reference to, prevent it from increasing volume；And having increased even if volume also can be to
The effect that dirt through generation is purged, to reach unsaturation, not separate out；This scale removal of medicament acts on recirculated water（Permit
Perhaps stop）Time is 200h, finally discharges water system with sewage.Because the product belongs to low phosphine product, its sewer to environmental protection not
It can cause harm.
The Treatment of Industrial Water device of the present invention is removed contamination scale remover, and the monomer needed for compounding is sulfonic acid, phosphorus sulfonic acid and multi-functional
Sulfonic acid copolymer.Its scale removal function admirable, under high rigidity, high alkalinity, highly enriched running situation, remains to play its and excellent removes
Dirty performance.Secondly, the medicament with the addition of a variety of inhibition descaling function medicaments in compound process, to carbon steel, stainless steel, copper and many
Equipment material is planted, with good scale removal corrosion inhibition, corrosion is effectively prevented.
Embodiment
Embodiment 1
The Treatment of Industrial Water device of the present invention is removed contamination scale remover, is made up by weight of following component：1-hydroxy ethylene-1,1-diphosphonic
100 parts of acid, 250 parts of HPMA, 300 parts of acrylic acid -2- acrylamide-2-methyl propane sulfonics copolymer, methylbenzene
And 10 parts of triazole, 0.01 part of sodium hydroxide, 30 parts of water；
Its preparation method is as follows：
A, 1-hydroxy ethylidene-1,1-diphosphonic acid, HPMA, acrylic acid -2- acrylamide-2-methyl propane sulfonic copolymers mixed
Close uniform, it is standby；
B, solid sodium hydroxide is added in methyl benzotriazazole, adds water and be mixed evenly,
C, mixture made from b step added made from a steps in mixture, be well mixed；
D, mixture made from step c is carried out under the conditions of 120 mesh to filtering, i.e. obtained Treatment of Industrial Water device removed contamination scale removal
Agent.
Embodiment 2
The Treatment of Industrial Water device of the present invention is removed contamination scale remover, is made up by weight of following component：1-hydroxy ethylene-1,1-diphosphonic
250 parts of acid, 250 parts of HPMA, 500 parts of acrylic acid -2- acrylamide-2-methyl propane sulfonics copolymer, methylbenzene
And 50 parts of triazole, 0.05 part of sodium hydroxide, 70 parts of water；
Its preparation method be the same as Example 1.
Embodiment 3
The Treatment of Industrial Water device of the present invention is removed contamination scale remover, is made up by weight of following component：1-hydroxy ethylene-1,1-diphosphonic
130 parts of acid, 400 parts of HPMA, 380 parts of acrylic acid -2- acrylamide-2-methyl propane sulfonics copolymer, methylbenzene
And 45 parts of triazole, 0.045 part of sodium hydroxide, 45 parts of water；
Its preparation method be the same as Example 1.
Embodiment 4
The Treatment of Industrial Water device of the present invention is removed contamination scale remover, is made up by weight of following component：1-hydroxy ethylene-1,1-diphosphonic
220 parts of acid, 300 parts of HPMA, 400 parts of acrylic acid -2- acrylamide-2-methyl propane sulfonics copolymer, methylbenzene
And 20 parts of triazole, 0.02 part, 55 parts of sodium hydroxide；
Its preparation method be the same as Example 1.
Embodiment 5
The Treatment of Industrial Water device of the present invention is removed contamination scale remover KLX-328, HEDP（1-hydroxy ethylidene-1,1-diphosphonic acid）130 kilograms, HPMA
（HPMA）400 kilograms, AA/AMP（Acrylic acid and the methyl propane sulfonic acid of 2- acrylamides -2（AMPS）Copolymer）
400 kilograms, TTA solids（Methyl benzotriazazole）20 kilograms, 20 grams of sodium hydroxide, 50 kilograms of water；
Its preparation method be the same as Example 1.
Embodiment 6
The Treatment of Industrial Water device of the present invention is removed contamination scale remover KLX-217, HEDP（1-hydroxy ethylidene-1,1-diphosphonic acid）220 kilograms, HPMA
（HPMA）300 kilograms, AA/AMP（Acrylic acid and the methyl propane sulfonic acid of 2- acrylamides -2（AMPS）Copolymer）
400 kilograms, TTA solids（Methyl benzotriazazole）30 kilograms, 30 grams of sodium hydroxide, 50 kilograms of water；
Its preparation method be the same as Example 1.
Embodiment 7
The Treatment of Industrial Water device of the present invention is removed contamination scale remover HD-9801： HEDP（1-hydroxy ethylidene-1,1-diphosphonic acid）180 jin, HPMA
（HPMA）340 kilograms, AA/AMP（Acrylic acid and the methyl propane sulfonic acid of 2- acrylamides -2（AMPS）Copolymer）
380 kilograms, TTA solids（Methyl benzotriazazole）45 kilograms, 45 grams of sodium hydroxide, 55 kilograms of water；
Its preparation method be the same as Example 1.
It regard KLX-217 scale removers made from KLX-328 scale removers made from embodiment 5, embodiment 6 as system anti-caking
Dirty, etch-proof major pharmaceutical agent, HD-9801 scale removers made from embodiment 7 are as preventing the major pharmaceutical agent of sewage fouling corrosion.
KLX-217 scale removers made from KLX-328 scale removers made from embodiment 5, embodiment 6 are carried out, a water water
The experiment of the scale inhibition and cycles of concentration of sample：
1. recipe determination：According to a water result of laboratory test, under natural pH value, it is already belonging to when this water is concentrated into 8.0 times serious
Fouling and Corrosive water quality.For the characteristic of the water, in line with the spirit to saving water resource and environmental protection, according to " the Ministry of Chemical Industry
Dynamic test " method, the screening being formulated to a water.
2nd, scale removal and cycles of concentration comparative test result：
Table one（In terms of CaCO3）
3rd, to the screening of above-mentioned two formulas, in line with the relation for both seeing descaling, and blocking scaling rate and cycles of concentration, it is often more important that see throwing
The effect of medicine, so it is considered that KLX-328 is most preferably to take scheme, in order that its further authenticity, we are right
KLX-328 has carried out the experiment of " limited carbonate alkalinity ", 108 hours, as a result as follows：
Table two " limited carbonate alkalinity " is tested
It can be seen that, by data above it can be seen that throwing KLX-328 scale removers made from embodiment 5, KLX- made from embodiment 6
217 scale removers items numerical value all tends to be normal, and two kinds of medicaments serve control action to highly difficult water quality.
For recirculated water nowadays general unit heat exchanger all be stainless steel, then the chlorion in water has to it
The effect of corrosion.If the chloride ion content in moisturizing is higher, will have a great impact to chlorine root, with the evaporation of recirculated water
Concentration, chloride ion content understands more and more higher and some places do not allow blowdown now, then chlorion holds very much under regular situation
Easily just the exceeded heat-exchange system to unit has very big infringement, and KLX-328 scale removers, embodiment 6 are made made from Application Example 5
Heat exchanging device does not have any influence and without occurring corrosion phenomenon after the KLX-217 scale removers obtained, and medicament of the invention is same
Industry Chinese medicine does not possess.
All there is a situation where the fluctuation of some ions in industry water, and some plant condenser heat exchanger tubes are stainless steel
Matter, this requires 13 correlation values such as control chlorion, positive phosphorus, concentration rate.In October, 2016, our factory handled certain power plant
When chlorion be in more than 1000mg/L for a long time（It should normally control within 600mg/L）.In October, 2016, positive phosphorus was in 110mg/L
(should normally control within 10mg/L), if positive phosphorus is exceeded for the long-term positive phosphorus of nutriment unit recirculated water of organic matter, just holds
Calcium phosphate scale is easily grown, has infringement to the efficiency of heat exchange tube of condenser, service life is reduced, and by adding removing for our factory production
After dirty agent, it is controlled numerical value.1500mg/L-2000mg/L can be reached according to small test scale remover control chlorion（Just
600mg/L should often be controlled）Non flouling behaviour.It can control (should normally control in 150mg/L-200 mg/L in the positive phosphorus short time
Within 10mg/L) calcium phosphate scale will not be tied, concentration rate can be controlled more than 8-10 times（Regime values according to medicament not
With generally at 4 times or so）, this be in domestic medicament of the same trade any one can not accomplish, simultaneously because set heat exchange device is
Stainless steel, so to the special height of the data demand such as chlorion, positive phosphorus, concentration rate, containing exclusive in our factory medicament scheme
Composition is resistant to the corrosion that more than 1500mg/L-2000mg/L chlorion is brought, and can control positive phosphorus in the short time
The calcium phosphate scale brought during 150mg/L-200 mg/L, can make concentration rate reach that more than 8 times times save water resource, be electricity
Factory save expense, while can ensure there is no any infringement to heat exchange tube of condenser, increase the service life, thus with other producers
Medicament, which is compared, unrivaled advantage.
Claims (3)
- The scale remover 1. Treatment of Industrial Water device is removed contamination, is made up by weight of following component：1-hydroxy ethylidene-1,1-diphosphonic acid 100~ 250 parts, 250~500 parts of HPMA, acrylic acid -2- acrylamide-2-methyl propane sulfonics copolymer 300~500 Part, 10~50 parts of methyl benzotriazazole, 0.01~0.05 part of sodium hydroxide, 30~70 parts of water.
- The scale remover 2. Treatment of Industrial Water device as claimed in claim 1 is removed contamination, is made up by weight of following component：Hydroxyl 130~220 parts of base ethylene-diphosphonic acid, 300~400 parts of HPMA, acrylic acid -2- acrylamide -2- methyl-prop sulphurs 380~400 parts of acid copolymer, 20~45 parts of methyl benzotriazazole, 0.02~0.045 part of sodium hydroxide, 45~55 parts of water.
- The preparation method of scale remover 3. the Treatment of Industrial Water device described in preparation claim 1 is removed contamination, comprises the following steps：A, by 100~250 parts of 1-hydroxy ethylidene-1,1-diphosphonic acid, 250~500 parts of HPMA, the third of 300~500 parts Olefin(e) acid -2- acrylamide-2-methyl propane sulfonics copolymer is well mixed, standby；B, 0.01~0.05 part of sodium hydroxide is added in 10~50 parts of methyl benzotriazazole, add 30~70 parts Water is mixed evenly,C, mixture made from b step added made from a steps in mixture, be well mixed；D, mixture made from step c filtered, that is, Treatment of Industrial Water device is made removes contamination scale remover.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354222A (en) * | 2018-11-15 | 2019-02-19 | 山东泰和水处理科技股份有限公司 | A kind of oil field neutrality scale removal dispersing agent |
| CN111018140A (en) * | 2019-12-06 | 2020-04-17 | 南通联膦化工有限公司 | Environment-friendly corrosion and scale inhibitor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1281824A (en) * | 1999-07-22 | 2001-01-31 | 中国石油化工集团公司 | Sterilizing method for circulating water system |
| CN1715215A (en) * | 2004-06-30 | 2006-01-04 | 上海万森水处理有限公司 | Corrosion inhibiting anti-scaling agent |
| CN101012415A (en) * | 2007-02-01 | 2007-08-08 | 大连三达奥克化学有限公司 | Safety on-line contaminant removing cleaning agent |
| CN102826663A (en) * | 2012-08-28 | 2012-12-19 | 甘肃蓝星清洗科技有限公司 | Scale and corrosion inhibitor and application thereof |
| CN105130023A (en) * | 2015-10-23 | 2015-12-09 | 山东默锐环境产业股份有限公司 | Corrosion and scale inhibitor applicable to circulating cooling water high in chlorine content and bromine content |
| CN105645611A (en) * | 2016-02-03 | 2016-06-08 | 青岛科润生物科技有限公司 | Multifunctional industrial water disposal agent and preparing method thereof |
| CN106430655A (en) * | 2016-07-25 | 2017-02-22 | 仙桃市信达化工有限责任公司 | High efficiency scale and corrosion inhibitor for treating industrial circulating cooling water |
-
2017
- 2017-03-31 CN CN201710208906.6A patent/CN106967537A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1281824A (en) * | 1999-07-22 | 2001-01-31 | 中国石油化工集团公司 | Sterilizing method for circulating water system |
| CN1715215A (en) * | 2004-06-30 | 2006-01-04 | 上海万森水处理有限公司 | Corrosion inhibiting anti-scaling agent |
| CN101012415A (en) * | 2007-02-01 | 2007-08-08 | 大连三达奥克化学有限公司 | Safety on-line contaminant removing cleaning agent |
| CN102826663A (en) * | 2012-08-28 | 2012-12-19 | 甘肃蓝星清洗科技有限公司 | Scale and corrosion inhibitor and application thereof |
| CN105130023A (en) * | 2015-10-23 | 2015-12-09 | 山东默锐环境产业股份有限公司 | Corrosion and scale inhibitor applicable to circulating cooling water high in chlorine content and bromine content |
| CN105645611A (en) * | 2016-02-03 | 2016-06-08 | 青岛科润生物科技有限公司 | Multifunctional industrial water disposal agent and preparing method thereof |
| CN106430655A (en) * | 2016-07-25 | 2017-02-22 | 仙桃市信达化工有限责任公司 | High efficiency scale and corrosion inhibitor for treating industrial circulating cooling water |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354222A (en) * | 2018-11-15 | 2019-02-19 | 山东泰和水处理科技股份有限公司 | A kind of oil field neutrality scale removal dispersing agent |
| CN109354222B (en) * | 2018-11-15 | 2021-10-12 | 山东泰和水处理科技股份有限公司 | Neutral descaling dispersant for oil field |
| CN111018140A (en) * | 2019-12-06 | 2020-04-17 | 南通联膦化工有限公司 | Environment-friendly corrosion and scale inhibitor |
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Application publication date: 20170721 |