CN1137491A - Water quality treating chemicals - Google Patents
Water quality treating chemicals Download PDFInfo
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- CN1137491A CN1137491A CN 96100343 CN96100343A CN1137491A CN 1137491 A CN1137491 A CN 1137491A CN 96100343 CN96100343 CN 96100343 CN 96100343 A CN96100343 A CN 96100343A CN 1137491 A CN1137491 A CN 1137491A
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- water
- humic acids
- sodium salts
- sodium
- water quality
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Abstract
The composition of the invented water-quality treating chemicals is composed of (wt%) 20-60% of sodium humate, 30-70% of sodium carbonate, 0.5-10% of sodium lignosulfonate, 0.5-10% of tannin, 0.5-8% of hexamethylene tetramine and 0.5-10 of starch. Said invented product has the obvious corrosion inhibiting property and scale-inhibiting and scale-dissolving result, and is non-toxic, odourless, non-corrosion and free from environmental pollution.
Description
The present invention relates to a kind of water quality treating chemicals, is that major ingredient is equipped with the water treatment agent that other composition combines with Sodium salts humic acids, yellow soda ash particularly, belongs to industrial cycle water treatment medicament.
At present, the used medicament of industrial cycle water treatment is various, molybdenum system is arranged, phosphorus system, network system etc., most of enterprises use phosphorus line formulation, this prescription mostly is liquid, consumption is big, cost height, transport operation are very complicated, and its operational conditions is acid, when leaking thing in the equipment running process, cycle water changes, and the method for having to take to add new drug or a large amount of drainings is handled, and the phosphate radical in the phosphorus line formulation is the nutrition source of fungus algae growth, also have to add a large amount of sterilization algae removal medicaments for this reason, to prevent algal grown, cause secondary pollution, its discharge water poisonous and harmful, therefore GBJ50-83 and " explanation of compilation " thereof point out " handle the chemical agent that uses at recirculated cooling water at present, mainly also being only limited to phosphorus is medicament ...." so people thirst for having new pharmacy variety to handle industrial circulating water.
The objective of the invention is to overcome above-mentioned weak point of the prior art, is that major ingredient is equipped with other material and constitutes a kind of the need in addition with algicide, the inhibition significant alkaline water quality treatment agent of economizing on water and provide a kind of with Sodium salts humic acids, yellow soda ash.
The object of the present invention is achieved like this: it reasonably is equipped with other component by Sodium salts humic acids, yellow soda ash and is processed into medicament, its special character is that the weight percent content of each component is Sodium salts humic acids 20-60, yellow soda ash 30-70, xylogen semi-annular jade pendant acid sodium 0.5-10, tannin 0.5-10, hexamethylenetetramine 0.5-8, starch 0.5-10.
Purpose of the present invention can also reach by following technical measures: the optimized percentage content of each component is Sodium salts humic acids 40, yellow soda ash 50, xylogen semi-annular jade pendant acid sodium 4, tannin 3, hexamethylenetetramine 1, starch 2.
Compared to existing technology, the present invention has the following advantages:
1, this medicament and phosphorus are that water conditioner compares, and factory's cost of use reduces about 50%, can greatly improve the economic benefit of factory;
2, scale inhibition, molten dirty effect are remarkable, have use for some time on the equipment of old dirt after, old dirt deliquescing gradually comes off, and there is no new dirt and generates;
3, nontoxic, tasteless, nothing corrosion is free from environmental pollution, reaches national specified discharge standard fully;
4, the corrosion inhibition effect is remarkable, is one of characteristic of the present invention, and this medicament is suitably composite forming of inorganic and organic inhibitor, uses and tests through practice, and the corrosion inhibition rate of ferrous and nonferrous metals is better than state-set standard;
5, life-time service medicament does not need to add in addition other Biocidal algae-killing agent, the not long bacterium algae of system, minimizing expense, non-secondary pollution;
6, water saving significantly.The recirculated water cycles of concentration can be controlled at below 10;
7, the control analysis item is that water stabilizer reduces 2/3rds than phosphorus, saves a large amount of valuable analysis medicines;
8, intuitive is strong.Recirculated water is filbert after adding this medicament, can judge the size that adds dose according to the circulation water colour when normally moving;
9, this medicament is an alkalescence, and recirculated water moves at alkaline state, and pH value is controlled between 8.0-9.5 and gets final product, and moves under the condition that especially has ammonia to exist in recirculated water, and effect waits other prescription better than phosphorus system;
10, be convenient to transportation and storage, long-term storage did not lose efficacy, and manipulated simple.
Below in conjunction with embodiment in detail the present invention is described in detail:
The present invention is take sodium humate, sodium carbonate as main base-material; Be equipped with other material and consist of a kind of basic agent, its each component weight percent content embodiment represents with following table: sodium humate sodium carbonate lignin semi-annular jade pendant acid sodium tannin hexamethylenetetramine starch 30 60 242 255 45 431 140 50 431 260 30 411 220 70 522 145 40 10 13 142 40 1 10 25 48 38 3 0.5 0.5 1,046 44 0.5 18 0.540 46 6611
Making method of the present invention is: one, extract Sodium salts humic acids.Utilization contains raw materials such as the weathered coal, brown coal, the peat composed of rotten mosses of Sodium salts humic acids, with these raw materials through roughly select → pulverize → selected → extracting → sedimentation → concentrate → oven dry → pulverizing after, be processed into the special-purpose Sodium salts humic acids of circulating water treatment medicament.The index of Sodium salts humic acids is: Sodium salts humic acids content＞30%, moisture content＜12%, water-insoluble＜5%, granularity＞40 orders.Two, be mixed, the each component material mixed, pulverize and stirred 2-4 hour by above-mentioned prescription metering.Three, oven dry.Optimum temps is 60 ± 10 ℃, and the powder after the oven dry is packed in the plastic packing article.
Using method of the present invention:
Use the molten medicine of the most handy soft water of this medicament, can improve drug effect effectively like this.During use, divide dosing first and normal operation dosing.
1, adds dose (kg)=[make up water total hardness (mg-N/l)-make up water total alkalinity (mg--N/l)+8] * actual water capacity (m of 60 * system first
3) ÷ 1000.(wherein 8,60 is correction factor, is definite value) actual water capacity refers to that the hot and cold pond of the recycle system, pipeline, equipment are in esse cooling water inflows.The dose that adds first that calculates on average once adds by per tour in three days.
2, dosing first operation changed normal dosing over to after three days, by one ton of water dosing of every benefit 30-35g, per tour dosing once, moisturizing is metering accurately.
3, the most handy soft water of this medicament or distilled water fully dissolve and add in the circulatory pool.
Controlling index:
Per tour is analyzed twice between pH value=8.0-9.5
Turbidity＜25mg/l per tour is analyzed twice
Analyze once every day between the cycles of concentration K=4-10
Cu
++＜0.1mg/l
Cl
-＜500mg/l
The mechanism of action of the present invention: the present invention is a fundamental property of utilizing Sodium salts humic acids, under alkaline condition, generates calcium humate, humic acids magnesium, lime carbonate and magnesium hydrate precipitate, and water quality is softened.In the recirculated water concentration process, because Sodium salts humic acids has solubility property, calcium ions and magnesium ions is surrounded, cause physical adsorption and the chemisorption of Sodium salts humic acids to dirty salt nucleus, just dirty salt nucleus is distorted, and can not form normal crystalline precipitate, and its throw out is loose sponge shape material, prevent the generation of secondary fouling, thereby reached stabilizing water quality under high concentration multiple.In addition, because Sodium salts humic acids has the active group phenolic hydroxyl group, can make loose, the be full of cracks of original incrustation scale, so that come off.Because recirculated water in high-alkali operation (pH value 8.5-9.5) down, so no longer add any Biocidal algae-killing agent, just can prevent the growth of bacterium algae, and foundry loam in the system is had the good effect of peeling off.The present invention is that inhibition, scale inhibition, sterilization algae removal three are the novel water-treatment medicament of one.
Claims (2)
1, a kind of water quality treating chemicals, it is equipped with other component by Sodium salts humic acids, yellow soda ash and is processed into medicament, the weight percent content that it is characterized in that each component is Sodium salts humic acids 20-60, yellow soda ash 30-70, xylogen semi-annular jade pendant acid sodium 0.5-10, tannin 0.5-10, hexamethylenetetramine 0.5-8, starch 0.5-10.
2, water quality treating chemicals according to claim 1, the optimized percentage content that it is characterized in that each component is Sodium salts humic acids 40, yellow soda ash 50, xylogen semi-annular jade pendant acid sodium 4, tannin 3, hexamethylenetetramine 1, starch 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96100343 CN1137491A (en) | 1996-01-23 | 1996-01-23 | Water quality treating chemicals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96100343 CN1137491A (en) | 1996-01-23 | 1996-01-23 | Water quality treating chemicals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1137491A true CN1137491A (en) | 1996-12-11 |
Family
ID=5116546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96100343 Pending CN1137491A (en) | 1996-01-23 | 1996-01-23 | Water quality treating chemicals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1137491A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100545111C (en) * | 2008-01-10 | 2009-09-30 | 四川省德阳市水处理工程公司 | Method for treating chlorine alkali waste water by calcium carbide ethyne method and biological treatment agent thereof |
| CN102126796A (en) * | 2011-03-31 | 2011-07-20 | 重庆瑞宝水处理化学品有限公司 | Boiler water treatment composite medicament |
| CN101597387B (en) * | 2009-05-22 | 2011-12-07 | 上海岚淼水处理科技有限公司 | Preparation method of polysaccharose nanometer antichlor for industrial water treatment |
| CN102452723A (en) * | 2010-10-25 | 2012-05-16 | 上海丰信环保科技有限公司 | Preparation method of non-phosphorus composite scale inhibitor |
| CN102649604A (en) * | 2012-04-20 | 2012-08-29 | 宣化钢铁集团有限责任公司 | Composite scale inhibitor for high-hardness water |
| CN103159266A (en) * | 2011-12-08 | 2013-06-19 | 大连奥肽动物营养有限公司 | Cultivation water environment environmental-protection cleaning agent and preparation method thereof |
| CN103319008A (en) * | 2012-03-21 | 2013-09-25 | 中国石油化工股份有限公司 | Method for applying desalinated seawater to circulating cooling water system |
| CN103319009A (en) * | 2012-03-21 | 2013-09-25 | 中国石油化工股份有限公司 | Method for applying desalinated seawater to circulating cooling water system |
| CN104692545A (en) * | 2015-02-10 | 2015-06-10 | 沁阳市清泉实业有限公司 | Scale inhibitor for boiler and water supply pipeline |
| CN104891686A (en) * | 2015-06-24 | 2015-09-09 | 梁胜光 | Aqueous softener |
| CN106591846A (en) * | 2016-12-24 | 2017-04-26 | 叶宗瑞 | Scale scavenging agent and preparation method thereof |
| CN107007819A (en) * | 2017-03-30 | 2017-08-04 | 中南大学湘雅三医院 | A kind of spray containing cell polypeptide growth factor |
| CN109231504A (en) * | 2018-11-19 | 2019-01-18 | 翟春生 | A kind of without phosphorus composite water treatment medicament and its application |
-
1996
- 1996-01-23 CN CN 96100343 patent/CN1137491A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100545111C (en) * | 2008-01-10 | 2009-09-30 | 四川省德阳市水处理工程公司 | Method for treating chlorine alkali waste water by calcium carbide ethyne method and biological treatment agent thereof |
| CN101597387B (en) * | 2009-05-22 | 2011-12-07 | 上海岚淼水处理科技有限公司 | Preparation method of polysaccharose nanometer antichlor for industrial water treatment |
| CN102452723A (en) * | 2010-10-25 | 2012-05-16 | 上海丰信环保科技有限公司 | Preparation method of non-phosphorus composite scale inhibitor |
| CN102452723B (en) * | 2010-10-25 | 2014-10-22 | 上海丰信环保科技有限公司 | Preparation method of non-phosphorus composite scale inhibitor |
| CN102126796A (en) * | 2011-03-31 | 2011-07-20 | 重庆瑞宝水处理化学品有限公司 | Boiler water treatment composite medicament |
| CN102126796B (en) * | 2011-03-31 | 2012-07-25 | 重庆瑞宝水处理化学品有限公司 | Boiler water treatment composite medicament |
| CN103159266A (en) * | 2011-12-08 | 2013-06-19 | 大连奥肽动物营养有限公司 | Cultivation water environment environmental-protection cleaning agent and preparation method thereof |
| CN103319009A (en) * | 2012-03-21 | 2013-09-25 | 中国石油化工股份有限公司 | Method for applying desalinated seawater to circulating cooling water system |
| CN103319008A (en) * | 2012-03-21 | 2013-09-25 | 中国石油化工股份有限公司 | Method for applying desalinated seawater to circulating cooling water system |
| CN103319008B (en) * | 2012-03-21 | 2015-06-17 | 中国石油化工股份有限公司 | Method for applying desalinated seawater to circulating cooling water system |
| CN103319009B (en) * | 2012-03-21 | 2015-06-17 | 中国石油化工股份有限公司 | Method for applying desalinated seawater to circulating cooling water system |
| CN102649604A (en) * | 2012-04-20 | 2012-08-29 | 宣化钢铁集团有限责任公司 | Composite scale inhibitor for high-hardness water |
| CN104692545A (en) * | 2015-02-10 | 2015-06-10 | 沁阳市清泉实业有限公司 | Scale inhibitor for boiler and water supply pipeline |
| CN104891686A (en) * | 2015-06-24 | 2015-09-09 | 梁胜光 | Aqueous softener |
| CN106591846A (en) * | 2016-12-24 | 2017-04-26 | 叶宗瑞 | Scale scavenging agent and preparation method thereof |
| CN107007819A (en) * | 2017-03-30 | 2017-08-04 | 中南大学湘雅三医院 | A kind of spray containing cell polypeptide growth factor |
| CN109231504A (en) * | 2018-11-19 | 2019-01-18 | 翟春生 | A kind of without phosphorus composite water treatment medicament and its application |
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