CN103651586A - Germicide-algicide used for circulating cooling water - Google Patents
Germicide-algicide used for circulating cooling water Download PDFInfo
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- CN103651586A CN103651586A CN201310661921.8A CN201310661921A CN103651586A CN 103651586 A CN103651586 A CN 103651586A CN 201310661921 A CN201310661921 A CN 201310661921A CN 103651586 A CN103651586 A CN 103651586A
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- China
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- parts
- cooling water
- killing agent
- rosin
- recirculated cooling
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Abstract
The invention belongs to the technical field of water processing, and specially relates to a germicide-algicide used for circulating cooling water. The germicide-algicide used for circulating cooling water comprises following raw materials, by weight, 22 to 27 parts of calcium hypochlorite, 5 to 9 parts of ethanediol, 4 to 7 parts of sodium hydroxide, 5 to 8 parts of zinc oxide, and 2 to 3 parts of rosin. The germicide-algicide used for circulating cooling water possesses relatively high bactericidal effect, and is capable of inhibiting propagation of microorganisms and algae at the same time.
Description
Technical field
The invention belongs to the technical field of water treatment, be specifically related to a kind of Biocidal algae-killing agent for recirculated cooling water.
Background technology
Recirculated cooling water plays the important and pivotal role in cooling system, but contains a large amount of bacteriums in recirculated cooling water used, in service time longer situation, also can grow some algae.While being used for industrial cooling circulating water system using it as cooling medium, can cause water quality deterioration, cause heat exchanger and line clogging or pollution, have a strong impact on process units and normally move.Along with the socioeconomic progress developing rapidly with technology, water technology comes into one's own day by day, by using effectively sterilization algae removal of water treatment agent, thus the object of raising equipment cleanliness factor and circulating cooling water quality.Increasingly strict to water treatment standard at present, the feature of environmental protection of additive has also been proposed to high requirement simultaneously.
Summary of the invention
The object of the invention is to provides a kind of Biocidal algae-killing agent for recirculated cooling water for the defect of above-mentioned existence, has stronger sterilizing power, can effectively suppress growing of microorganism and algae simultaneously.
Technical scheme of the present invention is: a kind of Biocidal algae-killing agent for recirculated cooling water, is comprised of the raw material of following weight portion:
22～27 parts of calcium hypochlorites
5～9 parts of ethylene glycol
4～7 parts, sodium hydroxide
5～8 parts, zinc oxide
2～3 parts of rosin.
The described Biocidal algae-killing agent for recirculated cooling water, is comprised of the raw material of following weight portion:
23.1 parts of calcium hypochlorites
5.8 parts of ethylene glycol
5.2 parts, sodium hydroxide
5.7 parts, zinc oxide
2.2 parts of rosin.
The described Biocidal algae-killing agent for recirculated cooling water, is comprised of the raw material of following weight portion:
24.8 parts of calcium hypochlorites
6.72 parts of ethylene glycol
4.83 parts, sodium hydroxide
6.1 parts, zinc oxide
2.15 parts of rosin.
The described Biocidal algae-killing agent for recirculated cooling water, is comprised of the raw material of following weight portion:
25.38 parts of calcium hypochlorites
7.45 parts of ethylene glycol
6.18 parts, sodium hydroxide
7.24 parts, zinc oxide
2.4 parts of rosin.
The described Biocidal algae-killing agent for recirculated cooling water, is comprised of the raw material of following weight portion:
26.83 parts of calcium hypochlorites
8.57 parts of ethylene glycol
6.88 parts, sodium hydroxide
7.76 parts, zinc oxide
2.85 parts of rosin.
Beneficial effect of the present invention is: the Biocidal algae-killing agent for recirculated cooling water of the present invention, make the replacing number of times of recirculated cooling water by being monthly reduced to for 2 times every 2.4 months 1 time, saved production cost, the sterilizing rate of this Biocidal algae-killing agent is 99.3%～99.8%, and effective drug duration is 24～31 hours.
In sum, the described Biocidal algae-killing agent for recirculated cooling water has stronger sterilizing power, can effectively suppress growing of microorganism and algae simultaneously.
Embodiment
Below by specific embodiment, the present invention will be described in detail.
Embodiment 1
For a Biocidal algae-killing agent for recirculated cooling water, by the raw material of following weight portion, formed:
22 parts of calcium hypochlorites
5 parts of ethylene glycol
4 parts, sodium hydroxide
5 parts, zinc oxide
2 parts of rosin.
Described in employing embodiment 1, the sterilizing rate of Biocidal algae-killing agent is 99.3%, and effective drug duration is 24 hours.
Embodiment 2
The described Biocidal algae-killing agent for recirculated cooling water, is comprised of the raw material of following weight portion:
23.1 parts of calcium hypochlorites
5.8 parts of ethylene glycol
5.2 parts, sodium hydroxide
5.7 parts, zinc oxide
2.2 parts of rosin.
Described in employing embodiment 2, the sterilizing rate of Biocidal algae-killing agent is 99.4%, and effective drug duration is 25.6 hours.
Embodiment 3
The described Biocidal algae-killing agent for recirculated cooling water, is comprised of the raw material of following weight portion:
24.8 parts of calcium hypochlorites
6.72 parts of ethylene glycol
4.83 parts, sodium hydroxide
6.1 parts, zinc oxide
2.15 parts of rosin.
Described in employing embodiment 3, the sterilizing rate of Biocidal algae-killing agent is 99.62%, and effective drug duration is 27.9 hours.
Embodiment 4
The described Biocidal algae-killing agent for recirculated cooling water, is comprised of the raw material of following weight portion:
25.38 parts of calcium hypochlorites
7.45 parts of ethylene glycol
6.18 parts, sodium hydroxide
7.24 parts, zinc oxide
2.4 parts of rosin.
Described in employing embodiment 4, the sterilizing rate of Biocidal algae-killing agent is 99.72%, and effective drug duration is 28.5 hours.
Embodiment 5
The described Biocidal algae-killing agent for recirculated cooling water, is comprised of the raw material of following weight portion:
26.83 parts of calcium hypochlorites
8.57 parts of ethylene glycol
6.88 parts, sodium hydroxide
7.76 parts, zinc oxide
2.85 parts of rosin.
Described in employing embodiment 5, the sterilizing rate of Biocidal algae-killing agent is 99.57%, and effective drug duration is 29.6 hours.
Embodiment 6
The described Biocidal algae-killing agent for recirculated cooling water, is comprised of the raw material of following weight portion:
27 parts of calcium hypochlorites
9 parts of ethylene glycol
7 parts, sodium hydroxide
8 parts, zinc oxide
3 parts of rosin.
Described in employing embodiment 6, the sterilizing rate of Biocidal algae-killing agent is 99.8%, and effective drug duration is 31 hours.
Claims (5)
1. for a Biocidal algae-killing agent for recirculated cooling water, it is characterized in that, by the raw material of following weight portion, formed:
22～27 parts of calcium hypochlorites
5～9 parts of ethylene glycol
4～7 parts, sodium hydroxide
5～8 parts, zinc oxide
2～3 parts of rosin.
2. according to claim 1 for the Biocidal algae-killing agent of recirculated cooling water, it is characterized in that, by the raw material of following weight portion, formed:
23.1 parts of calcium hypochlorites
5.8 parts of ethylene glycol
5.2 parts, sodium hydroxide
5.7 parts, zinc oxide
2.2 parts of rosin.
3. according to claim 1 for the Biocidal algae-killing agent of recirculated cooling water, it is characterized in that, by the raw material of following weight portion, formed:
24.8 parts of calcium hypochlorites
6.72 parts of ethylene glycol
4.83 parts, sodium hydroxide
6.1 parts, zinc oxide
2.15 parts of rosin.
4. according to claim 1 for the Biocidal algae-killing agent of recirculated cooling water, it is characterized in that, by the raw material of following weight portion, formed:
25.38 parts of calcium hypochlorites
7.45 parts of ethylene glycol
6.18 parts, sodium hydroxide
7.24 parts, zinc oxide
2.4 parts of rosin.
5. according to claim 1 for the Biocidal algae-killing agent of recirculated cooling water, it is characterized in that, by the raw material of following weight portion, formed:
26.83 parts of calcium hypochlorites
8.57 parts of ethylene glycol
6.88 parts, sodium hydroxide
7.76 parts, zinc oxide
2.85 parts of rosin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310661921.8A CN103651586A (en) | 2013-12-09 | 2013-12-09 | Germicide-algicide used for circulating cooling water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310661921.8A CN103651586A (en) | 2013-12-09 | 2013-12-09 | Germicide-algicide used for circulating cooling water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103651586A true CN103651586A (en) | 2014-03-26 |
Family
ID=50291303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310661921.8A Pending CN103651586A (en) | 2013-12-09 | 2013-12-09 | Germicide-algicide used for circulating cooling water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103651586A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105053069A (en) * | 2015-07-25 | 2015-11-18 | 安徽博发文化生态园有限公司 | Agent for preventing and treating plant diseases and insect pests of hickories |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1351105A (en) * | 2000-10-30 | 2002-05-29 | 中国人民解放军海军工程大学 | Corrosion inhibitor for cooling liquid of IC engine |
| CN1524799A (en) * | 2003-02-28 | 2004-09-01 | 中国石油化工股份有限公司 | Method for extinguishing alga in cooling water system |
| CN200941791Y (en) * | 2006-08-25 | 2007-09-05 | 李文斌 | Internal-mounted killing bacteria and algae filter |
| JP2010090107A (en) * | 2008-09-10 | 2010-04-22 | Japan Organo Co Ltd | Microbicidal and algicidal composition, microbicidal and algicidal method in water system, and method for producing microbicidal and algicidal composition |
| CN102153464A (en) * | 2010-05-25 | 2011-08-17 | 兰州理工大学 | Preparation method of rosin sodium succinate scale and corrosion inhibitor |
| WO2014020601A1 (en) * | 2012-07-31 | 2014-02-06 | Bromine Compounds Ltd. | Method for preparing bromine based biocidal aqueous compositions |
-
2013
- 2013-12-09 CN CN201310661921.8A patent/CN103651586A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1351105A (en) * | 2000-10-30 | 2002-05-29 | 中国人民解放军海军工程大学 | Corrosion inhibitor for cooling liquid of IC engine |
| CN1524799A (en) * | 2003-02-28 | 2004-09-01 | 中国石油化工股份有限公司 | Method for extinguishing alga in cooling water system |
| CN200941791Y (en) * | 2006-08-25 | 2007-09-05 | 李文斌 | Internal-mounted killing bacteria and algae filter |
| JP2010090107A (en) * | 2008-09-10 | 2010-04-22 | Japan Organo Co Ltd | Microbicidal and algicidal composition, microbicidal and algicidal method in water system, and method for producing microbicidal and algicidal composition |
| CN102153464A (en) * | 2010-05-25 | 2011-08-17 | 兰州理工大学 | Preparation method of rosin sodium succinate scale and corrosion inhibitor |
| WO2014020601A1 (en) * | 2012-07-31 | 2014-02-06 | Bromine Compounds Ltd. | Method for preparing bromine based biocidal aqueous compositions |
Non-Patent Citations (3)
| Title |
|---|
| 中国林科院林化所 等: "松香胺聚氧乙烯醚的合成与其在工厂冷却水中的防腐作用", 《林化科技》, 31 December 1979 (1979-12-31), pages 363 - 368 * |
| 赵景茂 等: "松香胺在循环冷却水中的缓蚀作用", 《工业水处理》, no. 5, 31 December 1990 (1990-12-31), pages 34 - 35 * |
| 陈静 等: "循环冷却水的物理法处理原理及应用", 《上海化工》, no. 2, 31 December 2002 (2002-12-31), pages 4 - 7 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105053069A (en) * | 2015-07-25 | 2015-11-18 | 安徽博发文化生态园有限公司 | Agent for preventing and treating plant diseases and insect pests of hickories |
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Application publication date: 20140326 |