CN104925967A - Composite scale inhibition water treatment agent - Google Patents
Composite scale inhibition water treatment agent Download PDFInfo
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- CN104925967A CN104925967A CN201510394392.9A CN201510394392A CN104925967A CN 104925967 A CN104925967 A CN 104925967A CN 201510394392 A CN201510394392 A CN 201510394392A CN 104925967 A CN104925967 A CN 104925967A
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Abstract
The invention relates to a composite scale inhibition water treatment agent which is composed by the following raw materials of 3-5 parts of diethylenetriaminepentaacetic acid, 1-2 parts of butylene succinate, 3-4 parts of sodium lignosulfonate, 3-4 parts of mercaptobenzothiazole, 2-5 parts of diethylene triamine pentamethylene phosphonic acid, 3-4 parts of amino trimethylene phosphonic acid, 3-5 parts of polyepoxysuccinic acid, 2-5 parts of isothiazolinone, 1-2 parts of diethylenetriaminepentaacetic acid, 8-10 parts of diethylenetriamine pentaacetic acid and 180-220 parts of deionized water. The composite scale inhibition water treatment agent has the advantages that environmental protection is achieved, the safety performance is high, the cost performance is high, water equipment can be effectively protected, the scale inhibition capacity of a cooling system is enhanced, corrosion of the equipment can be prevented, leakage of the composite scale inhibition water treatment agent is prevented, damage and pollution do not exist, and it is guaranteed that the water equipment operates safely.
Description
Technical field
The present invention relates to scale inhibition processing technology field, be specifically related to a kind of composite scale water conditioner.
Background technology
Anti-incrustation corrosion inhibitor is made up of organic phosphine, excellent multipolymer and copper inhibitor etc., all has excellent corrosion inhibition to carbon steel, Copper and its alloy, has remarkable scale inhibition and dispersion performance to calcium carbonate, calcium phosphate.Anti-incrustation corrosion inhibitor is of a great variety, and normally some structure specilization compounds is composite, and will carry out kind selection according to factors such as metallic surface situation, corrosive medium composition and running conditions.Scale inhibitors conventional in water treatment has inorganic polyphosphate, organic phospho acid, phosphine carboxylic acid, organic phospho acid fat, poly carboxylic acid etc.The classification of anti-incrustation corrosion inhibitor has a lot, and the product having inhibition and scale inhibition function concurrently mainly contains: organic phosphates anti-incrustation corrosion inhibitor: as ATMP, HEDP, DTPMPA, EDTMPS, HPAA etc.; Polymkeric substance a small amount of in addition also contains certain scale inhibitor function, as copolymer of phosphono carboxylic acid, green scale and corrosion inhibitor PESA, PASP etc.Anti-incrustation corrosion inhibitor is mainly used in industrial circulating water system as power plant, Steel Plant, fertilizer plant, oil field flood pattern etc.General terminal user uses few as anti-incrustation corrosion inhibitor of single medicament, will set scheme, add special corrosion inhibiting and descaling agent according to system situation.
Summary of the invention
The object of the present invention is to provide a kind of composite scale water conditioner, to improve scale inhibition treatment effect better, conveniently use as required, be convenient to carry out scale inhibition for equipment better.
To achieve these goals, technical scheme of the present invention is as follows.
A kind of composite scale water conditioner, is made up of the feed composition of following number: diethylene triamine pentacetic acid (DTPA) 3 ~ 5 parts, poly butylene succinate 1 ~ 2 part, sodium lignosulfonate 3 ~ 4 parts, mercapto benzothiazole 3 ~ 4 parts, diethylene triamine pentamethylene phosphonic 2 ~ 5 parts, Amino Trimethylene Phosphonic Acid 3 ~ 4 parts, poly-epoxy succinic acid 3 ~ 5 parts, isothiazolinone 2 ~ 5 parts, diethylene triamine pentacetic acid (DTPA) 1 ~ 2 part, diethylentriamine pentacetate 8 ~ 10 parts, deionized water 180 ~ 220 parts.
Further, above-mentioned composite scale water conditioner, is made up of the feed composition of following number: diethylene triamine pentacetic acid (DTPA) 3 parts, poly butylene succinate 1 part, sodium lignosulfonate 3 parts, diethylene triamine pentamethylene phosphonic 2 parts, Amino Trimethylene Phosphonic Acid 3 parts, poly-epoxy succinic acid 3 parts, isothiazolinone 2 parts, diethylene triamine pentacetic acid (DTPA) 1 part, diethylentriamine pentacetate 8 parts, deionized water 180 parts.
Further, above-mentioned composite scale water conditioner, is made up of the feed composition of following number: diethylene triamine pentacetic acid (DTPA) 5 parts, poly butylene succinate 2 parts, sodium lignosulfonate 4 parts, mercapto benzothiazole 4 parts, diethylene triamine pentamethylene phosphonic 5 parts, Amino Trimethylene Phosphonic Acid 4 parts, poly-epoxy succinic acid 5 parts, isothiazolinone 5 parts, diethylene triamine pentacetic acid (DTPA) 2 parts, diethylentriamine pentacetate 10 parts, deionized water 220 parts.
Further, above-mentioned composite scale water conditioner, is made up of the feed composition of following number: diethylene triamine pentacetic acid (DTPA) 4 parts, poly butylene succinate 1.5 parts, sodium lignosulfonate 3.5 parts, mercapto benzothiazole 3.5 parts, diethylene triamine pentamethylene phosphonic 3.5 parts, Amino Trimethylene Phosphonic Acid 3.5 parts, poly-epoxy succinic acid 4 parts, isothiazolinone 3.5 parts, diethylene triamine pentacetic acid (DTPA) 1.5 parts, diethylentriamine pentacetate 9 parts, deionized water 200 parts.
Above-mentioned composite scale water conditioner, its preparation method is, joins in deionized water by said components raw material according to mass fraction, then can use after fully mixing.
Above-mentioned material performance performance is as follows:
(1) diethylene triamine pentacetic acid (DTPA): white crystals.There is water absorbability.Be soluble in hot water and basic solution, be slightly soluble in cold water, be insoluble to the organic solvent such as ethanol and ether.As complexing agent, complexometric titration molybdenum, vitriol and rare earth metal, electric current end-point method measures copper.
(2) poly butylene succinate: odorless tasteless, easily by the enzyme decomposition in natural multiple-microorganism or animal and plant body, metabolism, being finally decomposed into carbonic acid gas and water, is typical fully biodegradable polymer materials.There is good biocompatibility and Bioabsorbable.Refuse bag, packing bag, bottle for cosmetics, various plastic cards, baby diaper, agricultural materials and slow releasing carrier of medication matrix etc. can be used as; Other is also had to relate to the various plastics of environment protection, as building greening net, film etc.Can be used for the fields such as packaging, tableware, bottle for cosmetics and drug bottle, disposable medical article, agricultural film, agricultural chemicals and slow-release fertilizer material, biological medical polymer material.
(3) sodium lignosulfonate: a kind of natural polymers, aniorfic surfactant.There is very strong dispersive ability, be suitable for solid dispersal in water medium.Due to the difference of molecular weight and functional group and the dispersiveness had in various degree, can be adsorbed on the surface of various solid particle, can metal ion exchanged effect be carried out, also because its weave construction on there is various active group, thus can produce condensation or with other compound generation hydrogen bond actions.Industrially, sodium lignosulfonate is widely used as dispersion agent and wetting agent.
(4) mercapto benzothiazole: as the copper inhibitor in recirculating cooling water system.Active copper atom on main dependence and copper surface or cupric ion produce a kind of chemisorption; Or and then there is sequestering action thus form the fine and close and firmly protective membrane of one deck, make equipment made of copper obtain good protection.
(5) diethylene triamine pentamethylene phosphonic: brown color red-brown thick liquid.Can be used as peroxide stabiliser, textile printing and dyeing sequestrant, the dispersion agent of pigment, oxygen delignification stablizer, chemical fertilizer medium trace element carry agent, concrete additive.In addition, in papermaking, plating, metal pickling and makeup etc., have also been obtained widespread use.Also can make the stablizer of oxidizing bactericide.In water treatment, be used as the anti-incrustation corrosion inhibitor of recirculated cooling water and feedwater, be specially adapted to the anti-incrustation corrosion inhibitor as uncomfortable pH in alkaline recirculated cooling water, and can be used for the anti-incrustation corrosion inhibitor containing the high oil-field flooding of barium carbonate and water coolant, feedwater; In compound drug, be used alone this product, without the need to adding dispersion agent, dirt deposition amount is still very little.
(6) Amino Trimethylene Phosphonic Acid: there is good chelating, lower bound suppresses and lattice distortion effect.Scaling salt class in water can be stoped to form the formation of incrustation scale, particularly calcium carbonate scale.Stable chemical nature in water, not facile hydrolysis.When concentration is higher in water, there is good corrosion mitigating effect.For recirculated cooling water, the oil field reinjection water system of fuel-burning power plant, refinery.The effect reducing hardware or corrosion of piping and fouling can be played.Soluble in water, the easy moisture absorption, is easy to transport and uses, being particularly useful for winter severe cold area.Because purity is higher, can be used as metal chelator and the metal conditioner of textile printing and dyeing industry.
(7) poly-epoxy succinic acid: a kind of without nitrogen, non-phosphorus organic compound, have scale inhibitor double effects concurrently, biodegradability is got well and is applicable to high-alkali, high metal content water system, is a kind of green Water Treatment Chemicals.Be applicable to the fields such as oil-field flooding, dehydrating of crude oil, boiler water processing.Be applicable to the circulating cooling system water treatment of the industries such as iron and steel, petrochemical industry, electric power, medicine.Be specially adapted to high alkalinity, high rigidity, high PH, the boiler water processing of high concentration ratio system, circulating water cooling treatment, the occasion such as sea water desaltination and membrane sepn.
(8) isothiazolinone: work the effect of killing livestock by disconnecting the key of bacterium and algae protein matter, after contacting with microorganism, can it be promptly irreversibly suppressed to grow, thus cause the death of microorganism cells, therefore to common bacteria, fungi, algae etc., there is very strong suppression and killing action.Efficiency of killing livestock is high, and degradation property is good, has and does not produce the features such as residual, operational safety, compatibleness are good, stability is strong, use cost is low.Can with chlorine and most of anions and canons and nonionogenic tenside miscible.During high dosage, biological clay is peeled off and has unusual effect.Be widely used in the industries such as oil field, papermaking, agricultural chemicals, machining oil, leather, ink, dyestuff, process hides.
(9) diethylentriamine pentacetate: a kind of important aminoacetic chelating agent, it is strong especially to the sequestering power of metal ion especially high-valence state colour developing metal ion, thus has important application at cleaning industry.
This beneficial effect of the invention is: composite scale water conditioner of the present invention has environmental protection, security is high, cost performance is high; energy available protecting watering equipment; strengthen the scale prevention ability of cooling system; also the corrosion of equipment can be prevented; prevent the leakage of composite scale water conditioner; harmless pollution-free, ensure the safe operation of watering equipment.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is described, better to understand the present invention.
Embodiment 1
Composite scale water conditioner in the present embodiment, is made up of the feed composition of following number: diethylene triamine pentacetic acid (DTPA) 3 parts, poly butylene succinate 1 part, sodium lignosulfonate 3 parts, diethylene triamine pentamethylene phosphonic 2 parts, Amino Trimethylene Phosphonic Acid 3 parts, poly-epoxy succinic acid 3 parts, isothiazolinone 2 parts, diethylene triamine pentacetic acid (DTPA) 1 part, diethylentriamine pentacetate 8 parts, deionized water 180 parts.
Above-mentioned composite scale water conditioner, its preparation method is, joins in deionized water by said components raw material according to mass fraction, then can use after fully mixing.
Embodiment 2
Composite scale water conditioner in the present embodiment, is made up of the feed composition of following number: diethylene triamine pentacetic acid (DTPA) 5 parts, poly butylene succinate 2 parts, sodium lignosulfonate 4 parts, mercapto benzothiazole 4 parts, diethylene triamine pentamethylene phosphonic 5 parts, Amino Trimethylene Phosphonic Acid 4 parts, poly-epoxy succinic acid 5 parts, isothiazolinone 5 parts, diethylene triamine pentacetic acid (DTPA) 2 parts, diethylentriamine pentacetate 10 parts, deionized water 220 parts.
Above-mentioned composite scale water conditioner, its preparation method is, joins in deionized water by said components raw material according to mass fraction, then can use after fully mixing.
Embodiment 3
Composite scale water conditioner in the present embodiment, is made up of the feed composition of following number: diethylene triamine pentacetic acid (DTPA) 4 parts, poly butylene succinate 1.5 parts, sodium lignosulfonate 3.5 parts, mercapto benzothiazole 3.5 parts, diethylene triamine pentamethylene phosphonic 3.5 parts, Amino Trimethylene Phosphonic Acid 3.5 parts, poly-epoxy succinic acid 4 parts, isothiazolinone 3.5 parts, diethylene triamine pentacetic acid (DTPA) 1.5 parts, diethylentriamine pentacetate 9 parts, deionized water 200 parts.
Above-mentioned composite scale water conditioner, its preparation method is, joins in deionized water by said components raw material according to mass fraction, then can use after fully mixing.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (4)
1. a composite scale water conditioner, is characterized in that: be made up of the feed composition of following number: diethylene triamine pentacetic acid (DTPA) 3 ~ 5 parts, poly butylene succinate 1 ~ 2 part, sodium lignosulfonate 3 ~ 4 parts, mercapto benzothiazole 3 ~ 4 parts, diethylene triamine pentamethylene phosphonic 2 ~ 5 parts, Amino Trimethylene Phosphonic Acid 3 ~ 4 parts, poly-epoxy succinic acid 3 ~ 5 parts, isothiazolinone 2 ~ 5 parts, diethylene triamine pentacetic acid (DTPA) 1 ~ 2 part, diethylentriamine pentacetate 8 ~ 10 parts, deionized water 180 ~ 220 parts.
2. composite scale water conditioner according to claim 1, it is characterized in that: described composite scale water conditioner, is made up of the feed composition of following number: diethylene triamine pentacetic acid (DTPA) 3 parts, poly butylene succinate 1 part, sodium lignosulfonate 3 parts, diethylene triamine pentamethylene phosphonic 2 parts, Amino Trimethylene Phosphonic Acid 3 parts, poly-epoxy succinic acid 3 parts, isothiazolinone 2 parts, diethylene triamine pentacetic acid (DTPA) 1 part, diethylentriamine pentacetate 8 parts, deionized water 180 parts.
3. composite scale water conditioner according to claim 1, it is characterized in that: described composite scale water conditioner, is made up of the feed composition of following number: diethylene triamine pentacetic acid (DTPA) 5 parts, poly butylene succinate 2 parts, sodium lignosulfonate 4 parts, mercapto benzothiazole 4 parts, diethylene triamine pentamethylene phosphonic 5 parts, Amino Trimethylene Phosphonic Acid 4 parts, poly-epoxy succinic acid 5 parts, isothiazolinone 5 parts, diethylene triamine pentacetic acid (DTPA) 2 parts, diethylentriamine pentacetate 10 parts, deionized water 220 parts.
4. composite scale water conditioner according to claim 1, it is characterized in that: described composite scale water conditioner, is made up of the feed composition of following number: diethylene triamine pentacetic acid (DTPA) 4 parts, poly butylene succinate 1.5 parts, sodium lignosulfonate 3.5 parts, mercapto benzothiazole 3.5 parts, diethylene triamine pentamethylene phosphonic 3.5 parts, Amino Trimethylene Phosphonic Acid 3.5 parts, poly-epoxy succinic acid 4 parts, isothiazolinone 3.5 parts, diethylene triamine pentacetic acid (DTPA) 1.5 parts, diethylentriamine pentacetate 9 parts, deionized water 200 parts.
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| CN201510394392.9A CN104925967A (en) | 2015-07-07 | 2015-07-07 | Composite scale inhibition water treatment agent |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106242094A (en) * | 2016-10-13 | 2016-12-21 | 王兴民 | A kind of high COD water quality corrosion inhibiting and descaling agent and its preparation method and application |
| CN108796507A (en) * | 2018-07-06 | 2018-11-13 | 佛山陵朝新材料有限公司 | A kind of compound acidification corrosion inhibitor |
| CN109928447A (en) * | 2019-04-26 | 2019-06-25 | 汇科琪(天津)水质添加剂有限公司 | A kind of boiler feedwater high efficiency deoxidiser and the preparation method and application thereof |
| CN113754082A (en) * | 2021-09-28 | 2021-12-07 | 北京东方华盛科技有限公司 | Preparation method of multifunctional scale inhibitor |
| CN114958312A (en) * | 2022-01-28 | 2022-08-30 | 浙江丽境环保科技工程有限公司 | Preparation method of efficient anticorrosive coolant additive and finished product |
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| CN101565242A (en) * | 2008-04-23 | 2009-10-28 | 北京合创同盛科技有限公司 | Compound synergic water treating agent |
| CN101565244A (en) * | 2008-04-23 | 2009-10-28 | 北京合创同盛科技有限公司 | Composition for water treatment |
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2015
- 2015-07-07 CN CN201510394392.9A patent/CN104925967A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101565242A (en) * | 2008-04-23 | 2009-10-28 | 北京合创同盛科技有限公司 | Compound synergic water treating agent |
| CN101565244A (en) * | 2008-04-23 | 2009-10-28 | 北京合创同盛科技有限公司 | Composition for water treatment |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106242094A (en) * | 2016-10-13 | 2016-12-21 | 王兴民 | A kind of high COD water quality corrosion inhibiting and descaling agent and its preparation method and application |
| CN108796507A (en) * | 2018-07-06 | 2018-11-13 | 佛山陵朝新材料有限公司 | A kind of compound acidification corrosion inhibitor |
| CN108796507B (en) * | 2018-07-06 | 2020-09-04 | 东营施普瑞石油工程技术有限公司 | Composite acidizing corrosion inhibitor |
| CN109928447A (en) * | 2019-04-26 | 2019-06-25 | 汇科琪(天津)水质添加剂有限公司 | A kind of boiler feedwater high efficiency deoxidiser and the preparation method and application thereof |
| CN113754082A (en) * | 2021-09-28 | 2021-12-07 | 北京东方华盛科技有限公司 | Preparation method of multifunctional scale inhibitor |
| CN114958312A (en) * | 2022-01-28 | 2022-08-30 | 浙江丽境环保科技工程有限公司 | Preparation method of efficient anticorrosive coolant additive and finished product |
| CN114958312B (en) * | 2022-01-28 | 2023-10-31 | 浙江丽境环保科技工程有限公司 | Preparation method of efficient anti-corrosion cooling liquid additive and finished product |
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Application publication date: 20150923 |