CN101921021A - Boiler scale inhibitor - Google Patents
Boiler scale inhibitor Download PDFInfo
- Publication number
- CN101921021A CN101921021A CN2009100323238A CN200910032323A CN101921021A CN 101921021 A CN101921021 A CN 101921021A CN 2009100323238 A CN2009100323238 A CN 2009100323238A CN 200910032323 A CN200910032323 A CN 200910032323A CN 101921021 A CN101921021 A CN 101921021A
- Authority
- CN
- China
- Prior art keywords
- scale inhibitor
- boiler scale
- urotropine
- dicaprylate
- polymaleic anhydride
- 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 a boiler scale inhibitor which is prepared by mixing ethylenediaminetetraacetic acid disodium, polymaleic anhydride, sodium humate, sulfosuccinate dicaprylate, urotropine, amino trimethylene phosphonic acid and water. The boiler scale inhibitor has good use effect, long retention time and low production cost.
Description
Technical field:
The present invention relates to a kind of boiler scale inhibitor.
Background technology:
Existing boiler scale inhibitor exists result of use not good, defectives such as cost height.
Summary of the invention:
The object of the present invention is to provide the good boiler scale inhibitor of a kind of result of use.
Technical solution of the present invention is:
A kind of boiler scale inhibitor is characterized in that: be mixed and made into by following component in percentage by weight:
Disodium ethylene diamine tetraacetate 2～5%
Polymaleic anhydride 5～10%
Natrium humate 20～40%
Sulfonic acid amber dicaprylate salt 2～3%
Urotropine 2～5%
Amino Trimethylene Phosphonic Acid 10～15%
Water surplus.
Described boiler scale inhibitor is mixed and made into by following component in percentage by weight:
Disodium ethylene diamine tetraacetate 3%
Polymaleic anhydride 9%
Natrium humate 35%
Sulfonic acid amber dicaprylate salt 3%
Urotropine 4%
Amino Trimethylene Phosphonic Acid 13%
Water surplus.
Described boiler scale inhibitor is mixed and made into by following component in percentage by weight:
Disodium ethylene diamine tetraacetate 4%
Polymaleic anhydride 5%
Natrium humate 25%
Sulfonic acid amber dicaprylate salt 2%
Urotropine 5%
Amino Trimethylene Phosphonic Acid 15%
Water surplus.
Result of use of the present invention is good, and production cost is low, and the shelf time is long.
The invention will be further described below in conjunction with embodiment.
Embodiment:
Embodiment 1:
A kind of boiler scale inhibitor is mixed and made into by following component in percentage by weight:
Disodium ethylene diamine tetraacetate 3%
Polymaleic anhydride 9%
Natrium humate 35%
Sulfonic acid amber dicaprylate salt 3%
Urotropine 4%
Amino Trimethylene Phosphonic Acid 13%
Water surplus.
Embodiment 2:
A kind of boiler scale inhibitor is mixed and made into by following component in percentage by weight:
Disodium ethylene diamine tetraacetate 4%
Polymaleic anhydride 5%
Natrium humate 25%
Sulfonic acid amber dicaprylate salt 2%
Urotropine 5%
Amino Trimethylene Phosphonic Acid 15%
Water surplus.
Claims (3)
1. boiler scale inhibitor is characterized in that: be mixed and made into by following component in percentage by weight:
Disodium ethylene diamine tetraacetate 2～5%
Polymaleic anhydride 5～10%
Natrium humate 20～40%
Sulfonic acid amber dicaprylate salt 2～3%
Urotropine 2～5%
Amino Trimethylene Phosphonic Acid 10～15%
Water surplus.
2. boiler scale inhibitor according to claim 1 is characterized in that: be mixed and made into by following component in percentage by weight:
Disodium ethylene diamine tetraacetate 3%
Polymaleic anhydride 9%
Natrium humate 35%
Sulfonic acid amber dicaprylate salt 3%
Urotropine 4%
Amino Trimethylene Phosphonic Acid 13%
Water surplus.
3. boiler scale inhibitor according to claim 1 is characterized in that: be mixed and made into by following component in percentage by weight:
Disodium ethylene diamine tetraacetate 4%
Polymaleic anhydride 5%
Natrium humate 25%
Sulfonic acid amber dicaprylate salt 2%
Urotropine 5%
Amino Trimethylene Phosphonic Acid 15%
Water surplus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100323238A CN101921021A (en) | 2009-06-10 | 2009-06-10 | Boiler scale inhibitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100323238A CN101921021A (en) | 2009-06-10 | 2009-06-10 | Boiler scale inhibitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101921021A true CN101921021A (en) | 2010-12-22 |
Family
ID=43336275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100323238A Pending CN101921021A (en) | 2009-06-10 | 2009-06-10 | Boiler scale inhibitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101921021A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106282986A (en) * | 2016-08-25 | 2017-01-04 | 常熟市梅李合金材料有限公司 | Heating nickel chromium triangle flat filament |
-
2009
- 2009-06-10 CN CN2009100323238A patent/CN101921021A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106282986A (en) * | 2016-08-25 | 2017-01-04 | 常熟市梅李合金材料有限公司 | Heating nickel chromium triangle flat filament |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101222 |