CN107522299A - A kind of multifunctional bio pharmacy water treatment agent and preparation method - Google Patents
A kind of multifunctional bio pharmacy water treatment agent and preparation method Download PDFInfo
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- CN107522299A CN107522299A CN201710923540.0A CN201710923540A CN107522299A CN 107522299 A CN107522299 A CN 107522299A CN 201710923540 A CN201710923540 A CN 201710923540A CN 107522299 A CN107522299 A CN 107522299A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
- C02F5/145—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus combined with inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/105—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances combined with inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/08—Corrosion inhibition
Abstract
The invention belongs to water-treatment technology field, and in particular to a kind of multifunctional bio pharmacy water treatment agent and preparation method, including A1 and A2, wherein, contain the compound as dispersant in A1, contain the compound as water softener in A2, the proportioning between A1 and A2 is 12：5‑5：1；Compound in wherein A1 includes the high molecular polymer with phenolic hydroxyl group, alcoholic extract hydroxyl group, carboxyl and carbonyl active group, contain amino acid polymer, 2 phosphonobutanes 1 in A2,2,4 tricarboxylic acids, ethylene diamine tetra methylene phosphonic acid sodium, polyepoxy sodium succinate, benzotriazole or TTA, sodium hydroxide.Present invention ensure that water system and can while scale removal accomplishes that antiscale, anti-corrosion, anti-biological foundry loam, fungi-proofing, anti-algae in one, are produced with profit and save the energy；Change simultaneously rely on the existing energy, using heavily contaminated strong acid and strong base water treatment agent backwardness situation.
Description
Technical field
The invention belongs to water-treatment technology field, and in particular to a kind of multifunctional bio pharmacy water treatment agent and making side
Method.
Background technology
In water treatment field, be often required to in equipment because long-term use of and caused by incrustation scale handle, especially in electricity
Factory and industrial circle, there are inorganic salts, iron oxides, biology for the dirt species often occurred in circulating water cooling treatment equipment
The dirts such as foundry loam class, algae, it can be administered for these dirts by way of cleaning dirt or antiscale.General normal open
Cross shutdown and carry out cleaning and descaling, the inorganic agent commonly used in fouling processes are handled is hydrochloric acid (HCl)+corrosion inhibiter, and such a way is brought
Harm be easily to make equipment by sour corrosion, discharging of waste liquid easily pollutes environment, and stop cleaning also easily delays production；And for antiscale
Acid-base balance is adjusted frequently with addition highly basic or with acid in work, but this way causes water because regulation error is larger
Processing equipment fouling again, then clean.Such vicious circle, extremely economic development is hindered to destroy the life cycle depended on for existence again
Border.
Nearly ten years, there is the compound drug using sodium humate as major ingredient, though its using obtained in some fields compared with
Good effect, but also there are some deadly defects in some using areas, such as：1., reality water system in, temperature in use 50
When DEG C -120 DEG C or so with " sodium humate " are major pharmaceutical, a large amount of sediments are produced in water system, especially in thinner equipment
Easily form harder precipitation dirt in circulation pipe；2., the medicament it is soluble poor, when at≤15 DEG C in use, needs are warm
Water dissolving just can be used, and be made troubles to live Emergency use；3., because of the disadvantages mentioned above of the medicament, must increase it is especially accurate
High-end filter plant, adds cost of investment.4. and for this raw material of humic acid, the wilderness demand of in the market is for the raw material
Dependence it is big, the energy resources not substituted.The above situation showed in nearly 2 years it is a lot of, it is more in current many water systems to make
User has stopped using.
The content of the invention
For problems of the prior art, the present invention provides a kind of multifunctional bio pharmacy water treatment agent and making side
Method, it is ensured that water system and can while scale removal accomplishes antiscale, anti-corrosion, anti-biological foundry loam, fungi-proofing, anti-algae in one, raw with profit
The energy is saved in production；Change simultaneously rely on the existing energy, using heavily contaminated strong acid and strong base water treatment agent backwardness situation.
The present invention provides a kind of multifunctional bio pharmacy water treatment agent, and it is characterized in that：
Including A1 and A2, wherein, the compound as dispersant is contained in A1, contains the compound as water softener, A1 in A2
Proportioning between A2 is 12：5-5：1；Compound in wherein A1 is included with phenolic hydroxyl group, alcoholic extract hydroxyl group, carboxyl and carbonyl activity
The high molecular polymer of group, amino acid polymer, 2- phosphonobutanes -1,2,4- tricarboxylic acids, ethylenediamine tetraacetic methene are contained in A2
Alendronate, polyepoxy sodium succinate, benzotriazole or TTA, sodium hydroxide.
Further, the high molecular polymer in the A1 is sodium lignin sulfonate, and the sodium lignin sulfonate is A1's
Occupy 60-88% content in quality proportioning.
Further, auxiliary material is also included in the A1, the auxiliary material includes phosphate inorganic compound, sodium hydroxide, carbon
Sour sodium, the auxiliary material is in A1 according to quality proportioning；It is 1.0% -12.5%, sodium hydroxide containing phosphate inorganic compound
1.0%-4.5%, sodium carbonate 10%-23%.
Further, the phosphate inorganic compound is calgon or sodium tripolyphosphate or sodium phosphate.
Further, the amino acid polymer is poly-aspartate or poly (sodium aspartate).
Further, amino acid polymer 1%-9%, 2- are formed by the component of the percentage of following molar concentration in the A2
Phosphonobutane -1,2,4- tricarboxylic acids 0.5-9%, ethylene diamine tetra methylene phosphonic acid sodium 4%-18%, polyepoxy sodium succinate 4%-6%, benzene
Parallel triazole or TTA 0.3%-1%, sodium hydroxide 0.5% -1.5%.
The present invention also provides a kind of preparation method of multifunctional bio pharmacy water treatment agent, and it is characterized in that, more work(
A1 preparation method follows the steps below in energy bio-pharmaceuticals water treatment agent：
According to mass percent, 60-88% sodium lignin sulfonates, 1.0%-4.5% sodium hydroxides, 10%-23% sodium carbonate are added and stirred
Mix and add water after 6min is stirred in device, add 1.0% -12.5% phosphate inorganic compound again after stirring 10min, gradually spray adds 5%-
14% water, stir to 30min, you can formula A1 is made.
Further, the phosphate inorganic compound is calgon or sodium tripolyphosphate or sodium phosphate.
Further, water should be handled with sodium lignin sulfonate in advance, i.e., be added to the water the 5% of sodium lignin sulfonate,
Filtrate is taken to be used after soaking 48h at normal temperatures.
Further, A2 preparation method follows the steps below in multifunctional bio pharmacy water treatment agent：
According to the percentage of molar concentration, by 1%-9% amino acid polymer, 0.5-9% 2- phosphonobutanes -1,2,4- tricarboxylics
Acid, 4%-18% ethylene diamine tetra methylene phosphonic acid sodium, 0.5% -1.5% sodium hydroxide, 4%-6% polyepoxy sodium succinate,
Method making is prepared as follows in 0.3%-1% benzotriazole or TTA, 55%-90% water：
Add water in reactor, open mixer, add sodium hydroxide, add benzotriazole or methylbenzene a pair of horses going side by side three after 10 min
Nitrogen azoles, 2- phosphonobutanes -1,2 are added after all dissolving, 4- tricarboxylic acids, ethylene diamine tetra methylene phosphonic acid sodium, ammonia are added after 5min
Base acid polymer, polyepoxy sodium succinate, formula A2 is formed after stirring to 40min.
Further, the amino acid polymer is poly-aspartate or poly (sodium aspartate).
Further, during A1 and A2 is prepared, the r ∕ min of rotating speed 281 of stirring, operating temperature is 25 DEG C of normal temperature,
Operating pressure is the MPa of normal pressure 0.1.
Compared with prior art, it is beneficial in that the present invention：
1st, water treatment agent of the invention is made with more plant biological fermentation preparations：By plant (stalk, weeds and leaf etc.) life
Multifunctional bio pharmacy water treatment agent is made in thing fermentation method (account for formula total amount more than 60 are major ingredient), is formed with more plants " wood
Quality sodium sulfonate " is the water treatment agent of major ingredient, in the Water Treatment in Circulating Cooling System for industrial equipments such as power plant, is allowed to be formed
With scale removal, antiscale, anti-corrosion, anti-biological foundry loam, fungi-proofing, anti-algae in " the multifunctional water treatment agent " of one, i.e., water system except
And can accomplishes that antiscale, anti-corrosion, anti-biological foundry loam, fungi-proofing, anti-algae in one, are produced with profit and save the energy while dirty.With profit
Environmental protection is with saving maintenance fund.
2nd, the calcium in water system, magnesium ion is present in oversaturated state in water, prevent a large amount of precipitations from forming dirt.It is thorough
Bottom solves the problems, such as that the precipitation capacity of water treatment agent is big, and medicament precipitation capacity is controlled in below 5%-15%, avoids sediment from excessively sinking
Tie secondary incrustation scale.
3rd, the present invention accounts for the 60%-88% of formula total amount with more plants " sodium lignin sulfonate " for major ingredient, thoroughly changes conventional
Water treatment agent is using soda acid industrial chemicals as major ingredient, during for the circulating water cooling treatment of power plant and industrial equipment, can replace sodium from
Sub- exchanger.
4th, the bactericide currently used for the Water Treatment in Circulating Cooling System of the industrial equipments such as power plant is mostly poisonous " chlorbenside bacterium
Agent ", the production technology of institute's materials of the present invention is unique, water system is exempted from the algae removal excellent effect that after bactericide, still sterilizes.The present invention
Be formulated it is raw materials used take to reproducible plant, biological degradation rate 100%, change and rely on the existing energy, use the strong of heavily contaminated
The backwardness situation of sour highly basic water treatment agent.It is economic and environment-friendly with the rear saving energy and maintenance cost.
Embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, the present invention will be made below further detailed
Thin description.
Multifunctional bio pharmacy water treatment agent in the present invention, it is mainly used in the cooling of the equipment such as power plant and other industry
Circulating water treatment, contain the group of formula of A1, A2 two in the inorganic agent of the application, the proportioning between A1 and A2 is 12：5-3：1；
And two group of formula A1, A2 same add in a water system is used.
For the proportioning that the formula A1 in the application is solid kind materials, the compound as dispersant, bag are contained in A1
Major ingredient and auxiliary material are included, and in major ingredient is the high molecular polymer with phenolic hydroxyl group, alcoholic extract hydroxyl group, carboxyl and carbonyl active group,
High molecular polymer uses sodium lignin sulfonate in the present embodiment, wooden from the branch etc. that 1. gives up for sodium lignin sulfonate
The biofermentation preparation 22% of the biofermentation preparation 22% of+weeds, 2. weeds+straw, 3. plant leaf+straw
Biofermentation preparation 24%.
A1 is made up of the component of the percentage of following mass fraction：Wherein major ingredient is more plant fermentation agent " lignin sulfonic acids
Sodium " 60-88%, auxiliary material are accounted for always than the 32% of number in A1 is formulated, wherein：Compound 1.0%-12.5% containing sodium phosphate,
Sodium hydroxide 1.0%-4.5%, sodium carbonate 10%-23%, water 8%-14%.Phosphate inorganic compound uses in the present embodiment
Calgon or sodium tripolyphosphate or sodium phosphate.
For the proportioning that the formula A2 in the application is liquid type materials, contain the compound as water softener in A2, its
Contain amino acid polymer, 2- phosphonobutanes -1,2,4- tricarboxylic acids, ethylene diamine tetra methylene phosphonic acid sodium, poly- epoxy succinic in middle A2
Sour sodium, benzotriazole or TTA, sodium hydroxide.
Amino acid polymer is poly-aspartate or poly (sodium aspartate) in the present embodiment.
Formula A2 in by the component of the percentage of following molar concentration form amino acid polymer 1%-9%, 2- phosphonobutane-
1,2,4- tricarboxylic acids 0.5-9%, ethylene diamine tetra methylene phosphonic acid sodium 4%-18%, polyepoxy sodium succinate 4%-6%, benzotriazole or
TTA 0.3%-1%, sodium hydroxide 0.5% -1.5%, water 55% -90%.
The synergistic effect that formula A1 in water treatment agent has grafting with A2, cooperateed with, has and is realized in the water treatment field
On-line operation scale removal, antiscale, anti-corrosion, anti-biological foundry loam, the excellent efficacy of fungi-proofing, anti-algae.
Making for formula A1, A2 in the water treatment agent in the present embodiment is in the r ∕ min of rotating speed 281 of stirring, work
It is 25 DEG C of normal temperature to make temperature, and operating pressure is carried out in the environment of being the MPa of normal pressure 0.1.
A1 preparation method follows the steps below：According to mass percent, by 60-88% sodium lignin sulfonates,
1.0%-4.5% sodium hydroxides, 10%-23% sodium carbonate are added in agitator adds water after stirring 6min, adds 1.0% again after stirring 10min
- 12.5% calgon or sodium tripolyphosphate or sodium phosphate, gradually spray plus 5%-14% water, stir to 30min, be allowed to it is wet and
Loose is appropriateness, you can formula A1 is made.After making, packaging and storage.
Water should be handled sodium lignin sulfonate in advance, and sodium lignin sulfonate is added to the water, and soak 48h at normal temperatures
After take filtrate to be used.
A2 preparation method follows the steps below：According to the percentage of molar concentration, by 1%-9% poly-aspartate
Or poly (sodium aspartate), 0.5-9% 2- phosphonobutane -1,2,4- tricarboxylic acids, 4%-18% ethylene diamine tetra methylene phosphonic acid sodium,
0.5% -1.5% sodium hydroxide, 4%-6% polyepoxy sodium succinate, 0.3%-1% benzotriazole or methyl benzotriazole
Method making is prepared as follows in azoles, 55%-90% water：
Add water in reactor, open mixer, add sodium hydroxide, add benzotriazole or methylbenzene a pair of horses going side by side three after 10 min
Nitrogen azoles, 2- phosphonobutanes -1,2 are added after all dissolving, 4- tricarboxylic acids, ethylene diamine tetra methylene phosphonic acid sodium is added after 5min, is gathered
Aspartic acid or poly (sodium aspartate), polyepoxy sodium succinate, formula A2, after making, packaging are formed after stirring to 40min
Storage.
Composition in A1, A2 in the present embodiment, choose different dosages and illustrate the application in power plant and its
Application in the circulating water cooling treatment of the equipment such as its industry.
Each component (raw material) function is as follows in the application：
(1) sodium lignin sulfonate is as major ingredient, when its mechanism of action is in appearance because of its biofermentation raw materials used and temperature it
Difference, obtain its color and be also not quite similar.
Example：1. the biofermentation preparation of the wooden+weeds such as useless branch, get Qi Se are:Light brown.
2. the biofermentation preparation of weeds+straw, get Qi Se are:Olivedrab.
3. the biofermentation preparation of plant leaf+straw, its color are:Light green color.
4. the biofermentation preparation of the wooden+straws such as useless branch, its color are:Light brown is to sepia uniform powder
Deng.
Relative molecular mass different structure is also not quite similar, and is the uneven anionic polyelectrolyte with polydispersity.
The powder thing of light brown free-flowing is often presented in solid product, has hygroscopicity, soluble in water, the pH value of water on it without influence, no
It is dissolved in ordinary organic solvents, ethanol, acetone etc..The aqueous solution is often brown to black, has a colloidal nature, its viscosity with concentration increasing
Add and raise, the aqueous solution has good chemical stability, dispersiveness, heat-resistant stability.Its peptizaiton master leans on the suction of matrix
The generation of attached-desorption and electric charge.
Antiscale mechanism：
Has more, the unshared electron pair wherein on oxygen atom containing phenolic hydroxyl group, alcoholic extract hydroxyl group, carboxyl and carbonyl in sodium lignin sulfonate
Coordinate bond can be formed with metal ion, produce chelation, make it have good anti-corrosion and anti-scaling action.Due to a large amount of hydrophilic
The presence of group, sodium lignin sulfonate are in elecrtonegativity, form anionic group in aqueous, when it be adsorbed to it is various organic
Or when on inorganic particle, due to the repulsive interaction between anionic group, particle is set to be maintained at stable dispersity forever
In.
Descaling and antiscaling association mechanism：
Flocculation：1. metal ion and hydrogen ion play flocculation to " wooden sodium ", its order is Ba2+ Ca2+ H+ K+ Na+
Because cotton-shaped micelle is loose and light, its good fluidity, because supersaturation of the medicament to metal ions such as Ca2+, Mg2+ acts on,
Flocculate precipitate is also less, therefore is not easy to be deposited on the metal heat transfer face of the equipment such as boiler.Chelating 2. (or complexing) effect：
The groups such as the hydroxyl in " wooden sodium " can form stable chelate or complex compound with metal ions such as Ca2+, Mg2+ in water.This
The concentration of Ca2+, Mg2+ ion in water is reduced, has restrained the formation of part incrustation scale.3. lattice is distorted：" wooden sodium " is because to salt
The chemically and physically suction-operated of class nucleus, causes CaCO3 lattices to be distorted, distort, and has effectively restrained brilliant (body) particulate
Increase.4. permeate scale removal：" wooden sodium " can dirty with the CaCO3 in incrustation scale etc. class the effects such as infiltration, complexing, displacement occur, gradually make
Dirty body is soft, comes off, dissolves.
Technical indicator：
Shui divide Han Liang ∕ %≤；7-9；PH value (1% aqueous solution) 9.0-9.5；Total reduzate Han Liang ∕ %；≤2.0-4.0；Sulfate (with
Sodium sulphate meter) ∕ %≤4.0-7.0；
Calcium and magnesium Zong Liang ∕ %≤0.4-0.6；Water-insoluble Han Liang ∕ %≤0.2-0.4；Scattered Li ∕ % >=90-100；Xi Du ∕ %
≤；2.0-4.0；
Products application：It is used for cement dispersants, coal water slurry dispersing agent etc..The present invention is used for industrial circulating cooling water processing, work
The water process of industry boiler and heat supply heating equipment etc..
(2) calgon [(NaPO3) 6] is used as auxiliary material, is that colourless transparent glass sheet or white particulate crystallize.Proportion
About 2.5, fusing point 616 DEG C (decomposition).Water is dissolved in, insoluble in organic matter.Have stronger moisture pick-up properties, in water solubility compared with
Greatly, but dissolution velocity is slower.
There is the ability of generation soluble complexes to metal ions such as calcium, magnesium.As water softener.
(3) sodium tripolyphosphate [Na5P3O10] is used as auxiliary material, is white powder, is chain condensed phosphoric acid salt.Common
Sodium tripolyphosphate has two kinds of anhydride and six water things.When fusing point is more than 620 DEG C (decomposition).Water can be dissolved in.Sodium tripolyphosphate is in PH
Value 4.3-14, there is very strong cushioning effect.Sodium tripolyphosphate has good complexation of metal ions ability, it can with calcium, magnesium,
Ferrous metal is complexed, and generates soluble complexes.As water treatment agent, PH conditioning agents, metal-chelator, quality improver etc..
(4) sodium phosphate [Na3PO4 .12H2O] (or：Tertiary sodium phosphate) crystallized for white or colourless particulate.Water is dissolved in, the aqueous solution is in strong
Alkalescence, insoluble in ethanol.Proportion：1.62, can weathering in dry air.It is used as water softener, PH conditioning agents, pot in many industries
Stove is used as scale preventative etc..
(5) sodium hydroxide (auxiliary material)
Sodium hydroxide ((NaOH), also referred to as caustic soda, caustic soda or caustic soda, it is white solid, proportion 2.13, water imbibition is very strong,
Easy deliquescence in air, can release substantial amounts of heat when being dissolved in water, there is strong corrosivity to skin, be a kind of highly basic.Grocery trade is used
Make alkaline agent.Water process industry is used as neutralization, PH regulations, water analysis reagent etc..
(6) sodium carbonate [Na2CO3] sodium carbonate (Na2CO3) is soda ash, also known as soda, white water imbibition powder or particle.
Odorlessness, there is alkali taste.It is soluble in water, moisture and carbon dioxide in energy absorption air, generate sodium acid carbonate.Water and sweet can be dissolved in
Oil, insoluble in alcohol, acid decomposition.The aqueous solution is in strong basicity, pH value 11.6.Insoluble in ethanol, ether.Proportion：It is 2.532 close
Degree：2.532g ∕ cm3, fusing point：851℃.Chemical industry is used for the compound for producing sodium salt and sodium.Metallurgical industry helps as smelting
Flux.Printing and dyeing are used as water softener with water process industry.
(7) poly-aspartate (sodium) [PASP]
Properties of product：PASP is water-soluble polymer, has without phosphorus, nontoxic, nuisanceless and fully biodegradable characteristic.It is right
Ion has extremely strong sequestering power, has inhibition and scale inhibition double effects.To the scale inhibition performance of calcium carbonate up to 100%.Have simultaneously
Excellent scattered and corrosion-resisting function, corrosion inhibition rate 99.99%.
Outward appearance：Yellow is to rufous liquid；Solid content %：≥40.0；Density (20 DEG C) g ∕ cm3：≥ 1.20；PH (1% water
Solution)： 9.0-11.0.
Application：
1. it is widely used in the water process such as industrial circulating cooling water, boiler water, reverse osmosis water, oil field water neck as anti-incrustation corrosion inhibitor
Domain.
2., can be as new chemical additives because having green characteristic.
(8) polyepoxy sodium succinate [PESA]
Properties of product：PESA is a kind of without phosphorus, non-nitrogen " green " polynary anti-incrustation corrosion inhibitor of environment-friendly type.To the calcium carbonate in water,
Calcium sulfate, barium sulfate have good scale inhibition and dispersion performance, have good synergistic function with other composite reagents.It is simultaneously simultaneous
There is excellent corrosion inhibition.Separately have：Biodegradability is good, high concentration multiple operation etc. can be achieved.
Outward appearance：It is colourless to light amber transparency liquid；Solid content %：≥40.0；Density (20 DEG C) g ∕ cm3：≥1.28；PH
(1% aqueous solution)： 9.0-12.0.
Application：It is widely used in industrial circulating cooling water system.
(9) ethylene diamine tetra methylene phosphonic acid sodium [EDTMPS]
Properties of product：EDTMPS is nitrogenous organic multicomponent phosphonate, belongs to cathode type corrosion inhibiter, compared with inorganic salts corrosion inhibiter, is delayed
Erosion rate is high 3 times.Property miscible with water is good, nontoxic pollution-free, and chemical stability and temperature tolerance are good, still there is good resistance at 200 DEG C
Dirty effect.8 negative ions can be dissociated into aqueous, thus can form multiple monomers with multiple metal ion-chelants
The netted complex compound of structural macromolecules, is loosely dispersed in water, and is destroyed calcium dirt normal crystallization.
Outward appearance：Yellow transparent liquid；Active component (in terms of EDTMPS) %：≥28.0；Density (20 DEG C) g ∕ cm3：≥
1.25 ；PH (1% aqueous solution)： 9.5-10.5.
Application：EDTMPS is used for industrial circulating cooling water, the corrosion inhibiting and descaling agent of boiler water.
(10) 2- phosphonobutanes -1,2,4- tricarboxylic acids [PBTCA]
Properties of product：PBTCA phosphorus contents are low, because it has the architectural characteristic of phosphonic acids and carboxylic acid, make it have good scale inhibition
And corrosion inhibition, better than conventional organic phospho acid, the oxidation susceptibility of chlorine-resistant is good, and compounding concertedness is good.
Outward appearance：It is colourless to light yellow transparent liquid；Active component (in terms of PBTCA) %：≥50.0；Density (20 DEG C) g ∕ cm
³：≥1.270；PH (1% aqueous solution)： 1.5-2.0.
Application：It is widely used in the corrosion-mitigation scale-inhibition of recirculating cooling water system, oil field flood pattern.
(11) benzotriazole [BTA]
Properties of product：This product is all very stable to acid, alkali, redox, is heated to 100 DEG C, can be generated surely with alkali metal ion
Fixed metal salt.It is easily soluble in methanol, acetone, oxirane, ether equal solvent, is insoluble in water and oil series solvent.
Outward appearance：White or faint yellow acicular crystal or graininess；Content %：≥99.0-98.0；Fusing point DEG C >=96.0-
94.0；PH (1% aqueous solution)：5.5-6.5.
Products application：BTA can form covalent bond and coordinate bond with copper atom, key-like condensate be alternateed into, in copper table
Face forms multilayer proofing film, the surface of copper is not produced electrochemical reaction, so as to special good corrosion inhibition, to aluminium, cast iron,
The metal materials such as steel, nickel, zinc also have same corrosion-resisting function.
(12) TTA [TTA]
Properties of product：This product is all very stable to acid, alkali, redox, is heated to 100 DEG C, can be generated surely with alkali metal ion
Fixed metal salt.It is easily soluble in methanol, acetone, oxirane, ether equal solvent, is insoluble in water and oil series solvent.
Outward appearance：Yellowish coloured particles；Content %：≥99.0 ；Fusing point DEG C >=85.0-78.0；PH (1% aqueous solution)：-5.5-
6.5。
Products application：It is copper, copper alloy corrosion inhibiter, can also protect steel, iron, cadmium and nickel alloy under certain conditions.It is main
It is used for industrial circulating cooling water system.
Embodiment 1
A1 is chosen to be made up of the component of following mass percent：More plant fermentation agent " sodium lignin sulfonate " 88%, calgon
(or：Sodium tripolyphosphate) 1.0% (use：Sodium phosphate 6%), sodium hydroxide 1.0%, sodium carbonate 10%, water (damping degree)：8% -14%.
A2 is chosen to be made up of the component of the percentage of following molar concentration：Poly-aspartate (sodium) 1%, 2- phosphonobutane -1,
2,4- tricarboxylic acids 0.5%, ethylene diamine tetra methylene phosphonic acid sodium 4%, sodium hydroxide 0.5%, polyepoxy sodium succinate 4%, benzotriazole
(or use：TTA) 0.3%, water 89.7%.
A1, A2 are used in mixed way, in the present invention, when both mix, in 60-200g/T, A2's takes for the A1 amount of taking
Amount is all chosen close to the upper limit, medicament when dosage and shows as significantly acting in scale removal in 25-40g/T, when dosage all choose it is close
Lower limit, medicament show as significantly acting in antiscale, and when both dosage differences, general effect is that the big effect of dosage has
Conspicuousness, in embodiment 1, A1 choose 60-100g/T, and A2 chooses 25-30g/T.
Embodiment 2
A1 is chosen to be made up of the component of following mass percent：More plant fermentation agent " sodium lignin sulfonate " 80%, calgon
(or：Sodium tripolyphosphate) 2.0% (use：Sodium phosphate 6%), sodium hydroxide 3.0%, sodium carbonate 15%, water (damping degree)：8% -14%.
A2 is chosen to be made up of the component of the percentage of following molar concentration：Poly-aspartate (sodium) 2%, 2- phosphonobutane -1,
2,4- tricarboxylic acids 1.0%, ethylene diamine tetra methylene phosphonic acid sodium 6%, sodium hydroxide 0.8%, polyepoxy sodium succinate 6%, benzotriazole
(or use：TTA) 0.4%, water 83.6%.In example 2, A1 chooses 70-120g/T, and A2 chooses 25-30 g/
T。
Embodiment 3
A1 is chosen to be made up of the component of following mass percent：More plant fermentation agent " sodium lignin sulfonate " 75%, calgon
(or：Sodium tripolyphosphate) 4.0% (use：Sodium phosphate 6%), sodium hydroxide 4.0%, sodium carbonate 20%, water (damping degree)：8% -14%.
A2 is chosen to be made up of the component of the percentage of following molar concentration：Poly-aspartate (sodium) 4%, 2- phosphonobutane -1,
2,4- tricarboxylic acids 3.0%, ethylene diamine tetra methylene phosphonic acid sodium 8%, sodium hydroxide 1.0%, polyepoxy sodium succinate 8%, benzotriazole
(or use：TTA) 0.5%, water 75.2%.
In embodiment 3, A1 chooses 80-130g/T, and A2 chooses 30-32 g/T.
Embodiment 4
A1 is chosen to be made up of the component of following mass percent：More plant fermentation agent " sodium lignin sulfonate " 76%, calgon
(or：Sodium tripolyphosphate) 4.5% (use：Sodium phosphate 6.5%), sodium hydroxide 2.5%, sodium carbonate 23%, water (damping degree) 8% -14%.
A2 is chosen to be made up of the component of the percentage of following molar concentration：Poly-aspartate (sodium) 6%, 2- phosphonobutane -1,
Parallel three nitrogen of 2,4- tricarboxylic acids 5.0%, ethylene diamine tetra methylene phosphonic acid sodium 10%, sodium hydroxide 1.0%, polyepoxy sodium succinate 5%, benzene
Azoles (or use：TTA) 0.6%, water 70%.In example 4, A1 chooses 90-140g/T, and A2 chooses 30-32 g/
T。
Embodiment 5
A1 is chosen to be made up of the component of following mass percent：More plant fermentation agent " sodium lignin sulfonate " 76%, sodium phosphate
6.5%th, sodium hydroxide 9.0%, sodium carbonate 12%, water (damping degree) 8% -14%.
A2 is chosen to be made up of the component of the percentage of following molar concentration：Poly-aspartate (sodium) 8.0%, 2- phosphonobutanes-
1,2,4- tricarboxylic acids 7.0%, ethylene diamine tetra methylene phosphonic acid sodium 14%, sodium hydroxide 1.2%, polyepoxy sodium succinate 6%, benzene a pair of horses going side by side three
Nitrogen azoles (or use：TTA) 0.8%, water 60%.In embodiment 5, A1 chooses 100-150g/T, and A2 chooses 30-
35g/T。
Embodiment 6
A1 is chosen to be made up of the component of following mass percent：More plant fermentation agent " sodium lignin sulfonate " 78%, sodium phosphate
6.5%th, sodium hydroxide 12.0%, sodium carbonate 23%, water (damping degree) 8% -14%.
A2 is chosen to be made up of the component of the percentage of following molar concentration：Poly-aspartate (sodium) 9.0%, 2- phosphonobutanes-
1,2,4- tricarboxylic acids 9.0%, ethylene diamine tetra methylene phosphonic acid sodium 18%, sodium hydroxide 1.5%, polyepoxy sodium succinate 6%, benzene a pair of horses going side by side three
Nitrogen azoles (or use：TTA) 1.0%, water 55.5%.In embodiment 6, A1 chooses 150-200g/T, and A2 chooses 35-
40 g/T。
In the embodiment above, the more plant fermentation agent sodium lignin sulfonates of 5%-10% and its quality hundred of the preparation for water
Point than water, by soak at room temperature 48h, use is chosen after obtaining filtrate.
Choose control group 1 and above example and carry out actual water treatment efficiency test, wherein control group 1 be hydrochloric acid (HCl)+
Corrosion inhibiter.The Boiler Material Transformation used has stainless steel, carbon steel, copper, and by control group 1, and embodiment 1-6 is respectively in these materials
Boiler in tested, the temperature of experimental situation is 45-60 degree, is specifically determined referring to table 1.In table 1 A1 points in embodiment 1-6
A1 proportionings that Dui Yingyu be in the embodiment of the present application 1-6, correspond respectively in the embodiment of the present application 1-6 any 4 groups of A2 are matched somebody with somebody
Than.
By above table it can be seen that, using the application provide inorganic agent, in descaling rate, scale inhibition performance, corrosion inhibition rate, sterilization rate
On be superior to control group 1, and between the present invention also ensures that the pH value of water maintains 9.0-9.4, and according to water quality situation
It can be seen that embodiments herein 1-6 is functional.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment includes
One independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should incite somebody to action
Specification is as an entirety, and the technical solutions in the various embodiments may also be suitably combined, and forming those skilled in the art can
With the other embodiment of understanding.
Claims (10)
- A kind of 1. multifunctional bio pharmacy water treatment agent, it is characterised in that：Including A1 and A2, wherein, contain in A1 and be used as disperseing The compound of agent, the compound as anti-incrustation corrosion inhibitor is contained in A2, the proportioning between A1 and A2 is 12：5-5：1；Wherein A1 In compound include with phenolic hydroxyl group, alcoholic extract hydroxyl group, carboxyl and carbonyl active group high molecular polymer, contain amino in A2 Acid polymer, 2- phosphonobutane -1,2,4- tricarboxylic acids, ethylene diamine tetra methylene phosphonic acid sodium, polyepoxy sodium succinate, benzotriazole Or TTA, sodium hydroxide.
- A kind of 2. multifunctional bio pharmacy water treatment agent as claimed in claim 1, it is characterised in that：High score in the A1 Sub- polymer is sodium lignin sulfonate, and the sodium lignin sulfonate occupies 60-88% content in A1 quality proportioning, wherein Sodium lignin sulfonate contains biofermentation preparation 22%, straw plant and the biofermentation of weeds of wooden class plant and weeds The bio-fermentation agent 24% of agent 22%, plant leaf and straw.
- A kind of 3. multifunctional bio pharmacy water treatment agent as claimed in claim 1 or 2, it is characterised in that：Also wrapped in the A1 Auxiliary material is included, the auxiliary material is included containing phosphate inorganic compound, sodium hydroxide, sodium carbonate, and the auxiliary material is in A1 according to matter Amount proportioning；Phosphate inorganic compound is 1.0% -12.5%, sodium hydroxide 1.0%-4.5%, sodium carbonate 10%-23%.
- A kind of 4. multifunctional bio pharmacy water treatment agent as claimed in claim 3, it is characterised in that：The phosphate inorganic Compound is calgon or sodium tripolyphosphate or sodium phosphate.
- A kind of 5. multifunctional bio pharmacy water treatment agent as claimed in claim 1, it is characterised in that：Rubbed in the A2 by following Component composition amino acid polymer 1%-9%, 2- phosphonobutane -1,2,4- tricarboxylic acids 0.5-9% of the percentage of your concentration, second two The methene Alendronate 4%-18% of amine four, polyepoxy sodium succinate 4%-6%, benzotriazole or TTA 0.3%-1%, Sodium hydroxide 0.5% -1.5%.
- A kind of 6. multifunctional bio pharmacy water treatment agent as claimed in claim 5, it is characterised in that：The amino acid polymer For poly-aspartate or poly (sodium aspartate).
- A kind of 7. multifunctional bio pharmacy water treatment agent as claimed in claim 6, it is characterised in that：In the A1 and A2 also Including water, wherein accounting for 8%-14% in A1 reclaimed waters, 56%-88% is accounted in A2 reclaimed waters, the water is added by 5% sodium lignin sulfonate Enter in water, soak 48h at normal temperatures and take obtained by filtrate.
- A kind of 8. preparation method of multifunctional bio pharmacy water treatment agent, it is characterised in that：Multifunctional bio pharmacy water treatment agent Middle A1 preparation method follows the steps below：According to mass percent, 60-88% sodium lignin sulfonates, 1.0%-4.5% sodium hydroxides, 10%-23% sodium carbonate are added and stirred Mix and add water after 6min is stirred in device, add 1.0% -12.5% phosphate inorganic compound again after stirring 10min, gradually spray adds 5%- 14% water, stir to 30min, you can formula A1 is made；Wherein described phosphate inorganic compound is calgon or sodium tripolyphosphate or sodium phosphate, the 5%-14%'s of addition Water, it is by the way that 5% sodium lignin sulfonate is added to the water, is taken after soaking 48h at normal temperatures obtained by filtrate.
- A kind of 9. preparation method of multifunctional bio pharmacy water treatment agent as claimed in claim 8, it is characterised in that：It is multi-functional A2 preparation method follows the steps below in bio-pharmaceuticals water treatment agent：According to the percentage of molar concentration, by 1%-9% amino acid polymer, 0.5-9% 2- phosphonobutanes -1,2,4- tricarboxylics Acid, 4%-18% ethylene diamine tetra methylene phosphonic acid sodium, 0.5% -1.5% sodium hydroxide, 4%-6% polyepoxy sodium succinate, Method making is prepared as follows in 0.3%-1% benzotriazole or TTA, 55%-90% water：Add water in reactor, open mixer, add sodium hydroxide, add benzotriazole or methylbenzene a pair of horses going side by side three after 10 min Nitrogen azoles, 2- phosphonobutanes -1,2 are added after all dissolving, 4- tricarboxylic acids, ethylene diamine tetra methylene phosphonic acid sodium, ammonia are added after 5min Base acid polymer, polyepoxy sodium succinate, formula A2 is formed after stirring to 40min；Wherein described amino acid polymer is poly- day Winter propylhomoserin or poly (sodium aspartate)；The 5%-14% of addition water, it is by the way that 5% sodium lignin sulfonate is added to the water, filtrate institute is taken after soaking 48h at normal temperatures .
- A kind of 10. preparation method of multifunctional bio pharmacy water treatment agent as claimed in claim 9, it is characterised in that：Making During standby A1 and A2, the r ∕ min of rotating speed 281 of stirring, operating temperature is 25 DEG C of normal temperature, and operating pressure is normal pressure 0.1 MPa。
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975526A (en) * | 2018-07-24 | 2018-12-11 | 芜湖市棠华建材科技有限公司 | Fructus Cucurbitae moschatae extract composite scale sustained release agent |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4775744A (en) * | 1987-07-23 | 1988-10-04 | Westvaco Corporation | Cationic and anionic lignin amines |
| CN1781858A (en) * | 2004-12-03 | 2006-06-07 | 南京理工大学 | Low phosphine compound slow corrosion antisludging agent |
| CN101428910A (en) * | 2008-12-16 | 2009-05-13 | 南京科盛环保科技有限公司 | High-efficiency customization production for low-phosphor water treatment agent and complete-set applied technology |
-
2017
- 2017-09-30 CN CN201710923540.0A patent/CN107522299B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4775744A (en) * | 1987-07-23 | 1988-10-04 | Westvaco Corporation | Cationic and anionic lignin amines |
| CN1781858A (en) * | 2004-12-03 | 2006-06-07 | 南京理工大学 | Low phosphine compound slow corrosion antisludging agent |
| CN101428910A (en) * | 2008-12-16 | 2009-05-13 | 南京科盛环保科技有限公司 | High-efficiency customization production for low-phosphor water treatment agent and complete-set applied technology |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975526A (en) * | 2018-07-24 | 2018-12-11 | 芜湖市棠华建材科技有限公司 | Fructus Cucurbitae moschatae extract composite scale sustained release agent |
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