CN106673214A - Efficient green low-phosphorus scale and corrosion inhibitor - Google Patents
Efficient green low-phosphorus scale and corrosion inhibitor Download PDFInfo
- Publication number
- CN106673214A CN106673214A CN201510772008.4A CN201510772008A CN106673214A CN 106673214 A CN106673214 A CN 106673214A CN 201510772008 A CN201510772008 A CN 201510772008A CN 106673214 A CN106673214 A CN 106673214A
- Authority
- CN
- China
- Prior art keywords
- acrylic acid
- corrosion inhibitor
- green low
- efficient green
- phosphorus scale
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention discloses an efficient green low-phosphorus scale and corrosion inhibitor, and relates to the technical field of chemical water treatment. The efficient green low-phosphorus scale and corrosion inhibitor comprises the following components by weight: 10-25% of polyaspartic acid, 10-25% of polyepoxysuccinic acid, 5-15% of acrylic acid-acrylate-maleic anhydride copolymer, 5-10% of sodium lignosulfonate, 0.5-1.5% of tungstate, 2-8% of zinc chloride, 10-20% of acrylic acid/2-methyl-2-acrylic acid amine propane sulfonic acid polymer and the balance of water. The efficient green low-phosphorus scale and corrosion inhibitor provided by the invention has stable characteristics, easy storage, excellent scale and corrosion inhibition performance, simple post-processing, and environmental friendliness.
Description
Technical field：
The present invention relates to chemical industry water-treatment technology field, and in particular to suitable for superelevation cycles of concentration
A kind of efficient green low-phosphorus antiincrustation corrosion inhibitor.
Background technology：
The quality of cooling circulating water system operation, is directly connected to enterprise security, efficiently produces,
Must give and ensure.Under the premise of guaranteeing that production is normal, water-saving and emission-reducing work only one goes out
Road, that is, scientifically, reasonably adopt treatment technology, by current recirculated water cycles of concentration by
2～3 times carry to 5-7 times.With the raising of cycles of concentration, water quality running quality can be caused
Difficulty, such as produces fouling, corrosion or ooze and deposits new problem.
The content of the invention：
Present invention aims to the defect and deficiency of prior art, there is provided a kind of efficiently green
Color low-phosphorus antiincrustation corrosion inhibitor.
In order to solve the problems of background technology, a kind of recirculating cooling water system of the present invention
Low-phosphorus antiincrustation corrosion inhibitor, its component and weight proportion be：Poly-aspartate：10-25%,
Poly-epoxy succinic acid：10-25%, acrylic acid-acrylic ester-maleic anhydride multipolymer：
5-15%, sodium lignin sulfonate：5-10%, tungstates：0.5-1.5%, zinc chloride：2-8%,
Acrylic acid/2- methyl -2- acrylic acid amido propane sulfonic acids are birdsed of the same feather flock together compound：10-20%, water：Surplus.
The present invention has the beneficial effect that：With stable speciality, easily storage, excellent scale inhibitor
Performance, the later stage processes easy, and environmental sound.
Specific embodiment：
Specific embodiment one：This specific embodiment is adopted the following technical scheme that：Its component
And its weight proportion is：Poly-aspartate：10%th, poly-epoxy succinic acid：15%th, acrylic acid-
Acrylate-maleic anhydride multipolymer：5%th, sodium lignin sulfonate：10%th, tungstates：
0.5%th, zinc chloride：8%th, acrylic acid/2- methyl -2- acrylic acid amido propane sulfonic acids are birdsed of the same feather flock together compound：
10%th, water：41.5%.Preparation method：By sequentially adding under said components accurate weighing normal temperature,
Obtain final product after stirring and dissolving.
Specific embodiment two：This specific embodiment is adopted the following technical scheme that：Its component
And its weight proportion is：Poly-aspartate：15%th, poly-epoxy succinic acid：20%th, acrylic acid-
Acrylate-maleic anhydride multipolymer：10%th, sodium lignin sulfonate：5%th, tungstates：
1.0%th, zinc chloride：3%th, acrylic acid/2- methyl -2- acrylic acid amido propane sulfonic acids are birdsed of the same feather flock together compound：
15%th, water：31%.Preparation method：By sequentially adding under said components accurate weighing normal temperature, stir
Mix and obtained final product after dissolving.
Specific embodiment three：This specific embodiment is adopted the following technical scheme that：Component and its
Weight proportion is：Poly-aspartate：25%th, poly-epoxy succinic acid：25%th, acrylic acid-acrylic
Acid esters-maleic anhydride multipolymer：8%th, sodium lignin sulfonate：8%th, tungstates：1.5%th,
Zinc chloride：5%th, acrylic acid/2- methyl -2- acrylic acid amido propane sulfonic acids are birdsed of the same feather flock together compound：18%th,
Water：9.5%.
The above, only to illustrate technical scheme and unrestricted, this area is common
Other modifications or equivalent that technical staff is made to technical scheme, as long as not
Depart from the spirit and scope of technical solution of the present invention, the claim model in the present invention all should be covered
In the middle of enclosing.
Claims (1)
1. a kind of efficient green low-phosphorus antiincrustation corrosion inhibitor, it is characterised in that：Its component and weight
Measuring proportioning is：Poly-aspartate：10-25%, poly-epoxy succinic acid：10-25%, acrylic acid-
Acrylate-maleic anhydride multipolymer：5-15%, sodium lignin sulfonate：5-10%, tungsten
Hydrochlorate：0.5-1.5%, zinc chloride：2-8%, acrylic acid/2- methyl -2- acrylic acid amido propane
Sulphonic acids polymer：10-20%, water：Surplus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510772008.4A CN106673214A (en) | 2015-11-10 | 2015-11-10 | Efficient green low-phosphorus scale and corrosion inhibitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510772008.4A CN106673214A (en) | 2015-11-10 | 2015-11-10 | Efficient green low-phosphorus scale and corrosion inhibitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106673214A true CN106673214A (en) | 2017-05-17 |
Family
ID=58865457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510772008.4A Pending CN106673214A (en) | 2015-11-10 | 2015-11-10 | Efficient green low-phosphorus scale and corrosion inhibitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106673214A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1240769A (en) * | 1998-06-26 | 2000-01-12 | 朱锦棠 | Compound treating agent for water treatment |
| CN1785853A (en) * | 2004-12-10 | 2006-06-14 | 中国石化北京燕化石油化工股份有限公司 | Non-Phosphorus composite anti incrustation eorrosion snhibiter and its application in water treatment |
| US20090101587A1 (en) * | 2007-10-22 | 2009-04-23 | Peter Blokker | Method of inhibiting scale formation and deposition in desalination systems |
-
2015
- 2015-11-10 CN CN201510772008.4A patent/CN106673214A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1240769A (en) * | 1998-06-26 | 2000-01-12 | 朱锦棠 | Compound treating agent for water treatment |
| CN1785853A (en) * | 2004-12-10 | 2006-06-14 | 中国石化北京燕化石油化工股份有限公司 | Non-Phosphorus composite anti incrustation eorrosion snhibiter and its application in water treatment |
| US20090101587A1 (en) * | 2007-10-22 | 2009-04-23 | Peter Blokker | Method of inhibiting scale formation and deposition in desalination systems |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103669043B (en) | Wool real silk levelling agent and preparation method thereof | |
| CN103304045B (en) | Scale and corrosion inhibitor and preparation method thereof | |
| JP6100879B2 (en) | Anode aluminum level dyeing / dyeing assistant and its treatment liquid, and anode aluminum level dyeing / dyeing process | |
| CN104891684A (en) | Phosphorus-free composite corrosion and scale inhibitor for bitter circulating water and preparation method thereof | |
| CN105200467B (en) | A kind of Gravure hard copper additive and plating solution | |
| CN105600953A (en) | Non-phosphorus scale and corrosion inhibitor for recirculating cooling water system, as well as preparation method and application of non-phosphorus scale and corrosion inhibitor | |
| CN102618895A (en) | Cyanide-free plating solution and its preparation method | |
| CN103255403A (en) | Non-chrome black passivator | |
| CN106673214A (en) | Efficient green low-phosphorus scale and corrosion inhibitor | |
| CN104164686B (en) | Acid electroplating zinc solution additive and its application process | |
| CN105441992A (en) | Ammonium chloride cadmium plating electroplating process and electroplating liquid | |
| CN105088246A (en) | Environment-friendly stainless steel chemical polishing agent | |
| CN104313580A (en) | Chemical deplating solution suitable for removing tin-nickel plating layer on brass surface | |
| CN107557822A (en) | A kind of Sulphate Galvanizing Brightener | |
| CN106478872B (en) | A kind of copolymer and the preparation method and application thereof | |
| CN106835208A (en) | A kind of high-efficiency environment friendly without cyanogen sulfate zinc plating solution | |
| CN109487257A (en) | A kind of OSP copper face antioxidant and preparation method thereof | |
| CN107162222A (en) | A kind of water process environmental protection slow release long-acting antisludging agent | |
| CN103320821A (en) | Alkaline zinc-cobalt alloy electroplating liquid | |
| CN106857657A (en) | A kind of industrial water treatment biocide and preparation method thereof | |
| CN106702367A (en) | Efficient non-phosphorus prefilming agent | |
| CN102002741A (en) | Preparation of general brightener for potassium salt zinc plating and sulfate zinc plating | |
| CN110028169A (en) | A kind of no-phosphate corrosion scale inhibition one agent and preparation method for processing cycle cooling water | |
| CN107488866A (en) | Watersoluble chlorinated thing zinc-plating brightener intermediate carrier | |
| CN109056378A (en) | A kind of Phosphateless environmentally friendly chelated dispersants |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |