CN109592802A - A kind of multifunctional bio pharmacy water treatment agent and preparation method thereof for water process - Google Patents
A kind of multifunctional bio pharmacy water treatment agent and preparation method thereof for water process Download PDFInfo
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- CN109592802A CN109592802A CN201710923671.9A CN201710923671A CN109592802A CN 109592802 A CN109592802 A CN 109592802A CN 201710923671 A CN201710923671 A CN 201710923671A CN 109592802 A CN109592802 A CN 109592802A
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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
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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
- C02F5/086—Condensed phosphates
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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
- C02F5/105—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
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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
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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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
- C02F2303/00—Specific treatment goals
- C02F2303/08—Corrosion inhibition
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Abstract
The invention belongs to water-treatment technology fields, more particularly to a kind of multifunctional bio pharmacy water treatment agent and preparation method thereof for water process comprising the composition being grouped as by the group of the percentage of following mass fraction: sodium lignin sulfonate 60.0%-78.0%, sodium humate 5%-12.0%, sodium hydroxide 0.8%-14%, sodium carbonate 10%-22.5%, calgon or sodium tripolyphosphate or sodium phosphate 1.0%-6.5%, polymaleic anhydride 1%-3%, ethylene diamine tetra methylene phosphonic acid sodium 0.3%-1.0%, benzotriazole or methylbenzotriazole 0.2%-1%.The present invention is using plant fermentation preparation method acquisition multifunctional bio pharmacy water treatment agent, in the system for Industrial Boiler water process.Integrate scale removal, antiscale, anti-corrosion, anti-dehydration (automatic color-changing), the automatic anti-corrosion of equipment stoppage in transit water system, while medicament major ingredient takes from reproducible plant, makes biological degradation rate 100%, the energy and maintenance cost are saved after.
Description
Technical field
The invention belongs to water-treatment technology fields, and in particular to a kind of multifunctional bio pharmacy water process for water process
Agent and preparation method thereof.
Background technique
In water treatment work, it is often required to for Industrial Boiler (water system of heat supply heating containing hot-water boiler) interior long-term accumulation
Inorganic salts scale, iron oxide rust deposite etc. are administered, and above-mentioned all kinds of dirts often will carry out cleaning and descaling by shutting down, and in handling
Common raw material is hydrochloric acid (HCl)+corrosion inhibiter, and the harm of this way easily makes equipment by sour corrosion, treated waste liquid
Environment easy to pollute is discharged, while stop cleaning easily delays production.And all kinds of dirts can also be taken with the anti-scaling measures of early period, often
Antiscale is carried out by reinforcing alkali or adjusting acid-base balance with acid, because acid-base accommodation error is larger, will also result in above equipment again
Fouling, then clean, such vicious circle, extremely interfere economic development.
Nearly ten years, there is the compound drug using sodium humate as major ingredient, though using some fields obtain compared with
Good effect, but also there are some deadly defects in some using areas, such as: 1. in heat supply heating water system, using temperature 50
DEG C -120 DEG C or so, a large amount of sediments are generated when " sodium humate major pharmaceutical " is added, especially equipped with more high efficiency plate
In the high temperature heat exchange area of heat exchanger, i.e., easily form harder precipitating dirt in plate heat exchanger；2. the medicament is solvable
Property it is poor, when at≤15 DEG C in use, need with hot water dissolving just can be used, make troubles to live Emergency use；3. because should
The disadvantages mentioned above of medicament must increase especially accurate high-end filter plant, increase investment into cost；4. raw materials used plant to be rotten
Acid produces to only energy resources dependence the long-term wilderness demand of the substance.Above situation shows in recent years
It is a lot of, it has been stopped using in present heat supply heating water system compared with multi-user.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of multifunctional bio pharmacy water treatment agent for water process
And preparation method thereof.Multifunctional bio pharmacy water treatment agent is obtained using plant fermentation preparation method, is used for Industrial Boiler water process
System in.Integrate scale removal, antiscale, anti-corrosion, anti-dehydration (automatic color-changing), the automatic anti-corrosion of equipment stoppage in transit water system, while medicine
Agent major ingredient takes from reproducible plant, makes biological degradation rate 100%, and the energy and maintenance cost are saved after.
To achieve the above object, the present invention is achieved by the following technical solutions:
The present invention provides a kind of multifunctional bio pharmacy water treatment agent for water process, is characterized in that
The composition that group including the percentage by following mass fraction is grouped as: sodium lignin sulfonate 60.0%-78.0%, humic acid
Sodium 5%-12.0%, sodium hydroxide 0.8%-14%, sodium carbonate 10% -22.5%, calgon or sodium tripolyphosphate or sodium phosphate
1.0% -6.5%, parallel three nitrogen of polymaleic anhydride (HPMA) 1%-3%, ethylene diamine tetra methylene phosphonic acid sodium (EDTMPS) 0.3%-1.0%, benzene
Azoles or methylbenzotriazole 0.2%-1%.
Further, the quality proportioning of each composition is sodium lignin sulfonate 78%, sodium humate 5%, sodium hydroxide 0.8%, carbon
Sour sodium 15%, calgon or sodium tripolyphosphate or sodium phosphate 1.0%, polymaleic anhydride (HPMA) 0.9%, ethylenediamine tetraacetic methene
Alendronate (EDTMPS) 0.3%, benzotriazole or methylbenzotriazole 0.2%.
Further, the quality proportioning of each composition is sodium lignin sulfonate 69%, sodium humate 11.1%, sodium hydroxide
3.0%, sodium carbonate 17%, calgon or sodium tripolyphosphate or sodium phosphate 2.5%, polymaleic anhydride (HPMA) 1.8%, ethylenediamine
Four methene Alendronates (EDTMPS) 0.6%, benzotriazole or methylbenzotriazole 0.4%.
Further, the quality proportioning of each composition is sodium lignin sulfonate 63.2%, sodium humate 9.0%, sodium hydroxide
7.0%, sodium carbonate 20%, calgon or sodium tripolyphosphate or sodium phosphate 4.0%, polymaleic anhydride (HPMA) 2.4%, ethylenediamine
Four methene Alendronates (EDTMPS) 0.8%, benzotriazole or methylbenzotriazole 0.8%.
Further, the quality proportioning of each composition is sodium lignin sulfonate 60%, sodium humate 12.0%, sodium hydroxide
14.0%, sodium carbonate 10.0%, calgon or sodium tripolyphosphate or sodium phosphate 3.0%, polymaleic anhydride (HPMA) 3.0%, second
Four methene Alendronate (EDTMPS) 1.0% of diamines, benzotriazole or methylbenzotriazole 1.0%.
Further, the sodium lignin sulfonate obtains after carrying out biofermentation by the useless wooden class plant of branch and weeds
?.
Further, the polymaleic anhydride and ethylene diamine tetra methylene phosphonic acid sodium are compounded in the ratio of 1:3, are suitable for hardness
(H) >=5mmo1 ∕ L hot-water heating system.
The present invention also provides a kind of production method of multifunctional bio pharmacy water treatment agent for water process, it is special it
Be in: follow the steps below preparation: by the sodium lignin sulfonate of 60.0%-78.0%, 5%-12.0% sodium humate,
0.8%-14% sodium hydroxide, 10% -22.5% sodium carbonate are added in blender after stirring 6min plus water 2%, after stirring 10min later
Again plus 1.0% -6.5% calgon or sodium tripolyphosphate or sodium phosphate, 0.2%-1% benzotriazole or methyl benzotriazole
The sodium hydroxide of azoles 0.2% and 0.3% adds water miscible and then sprays into blender, gradually spray plus 14% water of 5%-, and stirring is extremely
40min, preparation are completed.
Further, the sodium lignin sulfonate obtains after carrying out biofermentation by the useless wooden class plant of branch and weeds
?.
Further, the polymaleic anhydride and ethylene diamine tetra methylene phosphonic acid sodium are compounded in the ratio of 1:3, then after taking compounding
Substance and water carry out in 30% dilution additions to be painted material, this dilution is gradually sprayed with the rotation of blender before operation adds water
It is added in material, is suitable for the hot-water heating system of hardness (H) >=5mmo1 ∕ L.
Further, the working environment of preparation is speed of agitator 281r ∕ min, and operating temperature is 25 DEG C of room temperature, operating pressure
For 0.1 MPa of normal pressure.
Compared with prior art, the invention has the beneficial effects that:
1, it is made with the biofermentation preparation of more plants: with more plants " sodium lignin sulfonate " for major ingredient, being matched in water treatment agent
In account for 60% or more, be used in Industrial Boiler water system, it is of the invention also comprising the application environments such as hot-water boiler heat supply heating water system
Inorganic agent integrates scale removal, antiscale, anti-corrosion, anti-(heat supply heating water system) dehydration, is conducive to produce energy saving, environmentally friendly and section
Province's fund.
2, it is present in the calcium and magnesium ion in water system in water with oversaturated state, prevents a large amount of precipitate from forming dirt.It is thorough
Bottom solves the problems, such as that the precipitation capacity of water treatment agent is big, and the control of medicament precipitation capacity is in 5%-15% hereinafter, sediment is avoided excessively to sink
Tie secondary scale.
3, for the present invention with more plants " sodium lignin sulfonate " for major ingredient, the 60%-88% of Zhan Peifang total amount thoroughly changes routine
Water treatment agent using soda acid industrial chemicals as the way of major ingredient, can be in the following water quality of middle hardness, instead of Na-ion exchanger.
4, the present invention is that major ingredient makes biological degradation rate 100% using more plants " sodium lignin sulfonate ", belongs to environment-friendly type and produces
Product.Thoroughly change rely in the prior art the existing energy, using heavily contaminated strong acid and strong base water treatment agent backwardness situation.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be made below further detailed
Thin description.
Water treatment agent in the present invention changes in the prior art, uses hydrochloric acid (HCl)+corrosion inhibiter and single corruption
The case where sodium phytate, obtains sodium lignin sulfonate by plant, realizes the circulation of the energy using sodium lignin sulfonate as major ingredient, and
And processing soils are good.The application is mainly used for Industrial Boiler (containing hot-water boiler and heat supply heating water system) water process row
In industry, directly will the application water treatment agent be added water system in carry out using.
Each component (raw material) function is as follows in the multifunctional bio pharmacy water treatment agent of the application:
(1) select sodium lignin sulfonate as major ingredient
In appearance: raw materials used and temperature difference when because of its biofermentation obtains its color and is also not quite similar.
Example: the biofermentation preparation for the wooden+weeds such as branch of 1. giving up, get Qi Se are as follows: light brown.
2. weeds+straw biofermentation preparation, get Qi Se are as follows: olivedrab.
3. plant leaf+straw biofermentation preparation, color are as follows: light green color.
4. the biofermentation preparation of the wooden+straws such as useless branch, color are as follows: light brown to sepia uniform powder
Deng.
Relative molecular mass different structure is also not quite similar, and is the uneven anionic polyelectrolyte with polydispersity.
Solid product often present light brown free-flowing powder object, have hygroscopicity, it is soluble easily in water, the pH value of water on it without influence, no
It is dissolved in ordinary organic solvents, ethyl alcohol, acetone etc..Aqueous solution is often brown to black, has a colloidal nature, viscosity with concentration increasing
Add and increase, aqueous solution has good chemical stability, dispersibility, heat-resistant stability.Its peptizaiton master leans on the suction of matrix
The generation of attached desorption and charge.
Antiscale mechanism:
It is more to contain phenolic hydroxyl group, alcoholic extract hydroxyl group, carboxyl and carbonyl tool in sodium lignin sulfonate, wherein the unshared electron pair on oxygen atom
Coordinate bond can be formed with metal ion, generate 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 be in elecrtonegativity, form anionic group in aqueous solution, when it be adsorbed to it is various organic
Or when on inorganic particle, due to the repulsive interaction between anionic group, particle is made to be maintained at stable dispersity forever
In.
Descaling and antiscaling association mechanism:
Flocculation: metal ion and hydrogen ion play flocculation to " the wooden sodium ", and order is Ba2+ Ca2+ H+ K+ Na+
Since cotton-shaped micelle is loose and light, good fluidity, because the medicament acts on the supersaturation of the metal ions such as Ca2+, Mg2+,
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 " the wooden sodium " can form stable chelate or complex compound with metal ions such as Ca2+, Mg2+ in water.This
The concentration for reducing Ca2+, Mg2+ ion in water has restrained the formation of part scale.3. lattice is distorted: " the wooden sodium " is because to salt
The chemically and physically suction-operated of class nucleus, causes CaCO3 lattice to be distorted, distort, and has effectively restrained brilliant (body) particle
Increase.4. permeating scale removal: the effects of with the dirty class such as CaCO3 in scale infiltration, complexing, displacement can occur for " the wooden sodium " gradually makes
Dirty body is soft, falls 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；Disperse Li ∕ % >=90-100；Xi Du ∕ %
≤；2.0-4.0；
Products application: it is chiefly used in cement dispersants, coal water slurry dispersing agent etc..The present invention is for industrial circulating cooling water processing, work
The water process of industry boiler and heat supply heating equipment etc..
(2) sodium humate is as auxiliary material
Product property: 1. sodium humate is to be reacted to get with NaOH by humic acid, is the granular solids of black, soluble easily in water.
Humic acid not soluble in water is generated when reacting with acid.2. thermal stability is good, thermal decomposition analysis once was carried out to humic acid, discovery
Carboxyl and phenolic hydroxyl group in 250 DEG C or less humic acids are stable.3. the molecular structure in relation to humic acid, now still rank is studied at place
Section.
Humic acid is a kind of poly- dielectric, and phenolic hydroxyl group, carboxyl, alcoholic extract hydroxyl group, sulfonic group etc. are contained in its molecule.It grinds
Study carefully discovery: humic acid has very big inner surface, and it is reachable to measure its internal surface area: 337-540g ∕ ㎡, thus adsorption capacity is very
By force.
The mechanism of action:
Flocculation: metal ion and hydrogen ion play flocculation to humic acid, and order is Ba2+ Ca2+ H+ K+ Na+.
Since cotton-shaped micelle is loose and light, good fluidity is not easy to be deposited on the metal heat transfer face of the equipment such as boiler.
Chelating (or complexing) effect: the carboxyl contained in humic acid radical ion can with the metals such as Ca2+, Mg2+ in water from
Son forms stable chelate or complex compound.This reduces the hardness in water, has restrained the formation of part scale.
Displacement reaction: sodium humate occurs displacement with Ca2+, Mg2+ plasma and reacts, and generates difficulty soluble salt precipitating, plays drop
The effect of hardness in low water.
Lattice is distorted: sodium humate causes CaCO3 lattice to turn round because of the chemically and physically suction-operated to salt nucleus
The increase of brilliant (body) particle has been restrained in bent, distortion.
Scale removal: the effects of with the dirty class such as CaCO3 in scale infiltration, complexing, displacement can occur for sodium humate is permeated, gradually
Make that dirty body is soft, falls off, dissolves.
Technical indicator:
Soluble humic acid content (% >=70 the ∕ of the) in terms of butt -55%；%≤10 Shui Fen ∕；PH value (1% aqueous solution) 8.0-
10.0；Water insoluble matter content (butt meter) ∕ %≤0.2-0.4；%≤5 sieve residue a ∕ of 1.00mm sieve；
Products application: boiler water process, industrial circulating cooling water processing.
(3) sodium hydroxide (auxiliary material)
Sodium hydroxide ((NaOH), also referred to as caustic soda, caustic soda or caustic soda are white solids, and specific gravity 2.13, water imbibition is very strong,
It is easily deliquesced in air, a large amount of heat can be released 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 adjusting, water analytical reagent etc..
(4) sodium carbonate [Na2CO3] (auxiliary material)
Sodium carbonate (Na2CO3) i.e. soda ash, also known as soda, white water imbibition powder or particle.Odorlessness has alkali taste.It is soluble in
Water can absorb moisture and carbon dioxide in air, generate sodium bicarbonate.It can be dissolved in water and glycerol, do not dissolve in alcohol, meet acid point
Solution.Aqueous solution is in strong basicity, pH value 11.6.Insoluble in ethyl alcohol, ether.Specific gravity: 2.532, density: 2.532g ∕ cm3, fusing point:
851℃.Chemical industry is used to produce the compound of sodium salt and sodium.Metallurgical industry, which is used as, smelts fluxing agent.Printing and dyeing and water process industry
As water softener.
(5) calgon [(NaPO3) 6] (auxiliary material)
Colourless transparent glass sheet or white particulate crystallization.Specific gravity is about 2.5, and 616 DEG C of fusing point (decomposition).It is dissolved in water, is not dissolved in
Organic matter.There is stronger moisture pick-up properties, solubility is larger in water, but solution rate is slower.There is life to metal ions such as calcium, magnesium
At the ability of soluble complexes.As water softener.
(6) sodium tripolyphosphate [Na5P3O10] (auxiliary material)
White powder is chain condensed phosphoric acid salt.Common sodium tripolyphosphate has two kinds of anhydride and six water objects.When fusing point is big
In 620 DEG C (decomposition).Water can be dissolved in.Sodium tripolyphosphate is in pH value 4.3, there is very strong buffer function.Tripolyphosphate
Sodium has good complexation of metal ions ability, it can be complexed with calcium, magnesium, ferrous metal, generates soluble complexes.At water
Manage agent, PH regulator, metal-chelator, quality improver etc..
(7) sodium phosphate [Na3PO4 .12H2O] (or: tertiary sodium phosphate) (auxiliary material)
White or colourless particulate crystallization.It is dissolved in water, aqueous solution is in strong basicity, does not dissolve in ethyl alcohol.Specific gravity: 1.62, in dry air
Middle energy weathering.It is used as water softener, PH regulator in many industries, boiler is used as scale preventative etc..
(8) 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, ethylene oxide, in ether equal solvent, is insoluble in water and petroleum series solvent.
Technical indicator
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 and copper atom can form covalent bond and coordinate bond, key-like condensate be alternateed into, in copper table
Face forms multilayer proofing film, and the surface of copper is made not generate electrochemical reaction, to have special good corrosion inhibition, to aluminium, cast iron,
The metal materials such as steel, nickel, zinc also have same corrosion-resisting function.
(9) methylbenzotriazole [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, ethylene oxide, in ether equal solvent, is insoluble in water and petroleum series solvent.
Technical indicator:
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.
Formula in the application is the proportion of solid kind materials, by the group of the percentage of following mass fraction be grouped as at
Part: sodium lignin sulfonate 60.0%-78.0%, sodium humate 5%-12.0%, sodium hydroxide 0.8%-14%, sodium carbonate 10%-
22.5%, calgon or sodium tripolyphosphate or sodium phosphate 1.0% -6.5%, polymaleic anhydride (HPMA) 1%-3%, ethylenediamine tetraacetic
Methylenephosphonic acid sodium (EDTMPS) 0.3%-1.0%, benzotriazole or methylbenzotriazole 0.2%-1%, water 8%-14%.
The application sodium lignin sulfonate obtains after carrying out biofermentation by the useless wooden class plant of branch and weeds.Poly- horse
Come acid anhydrides and ethylene diamine tetra methylene phosphonic acid sodium to compound in the ratio of 1:3, then takes the substance after compounding and 30% dilution of water progress to be painted
Be added material in, operation plus water before with the rotation of blender by this dilution gradually spray addition material in, suitable for hardness (H) >=
The hot-water heating system of 5mmo1 ∕ L.
Preparation is followed the steps below for the formula of the application: by the sodium lignin sulfonate of 60.0%-78.0%, 5%-
12.0% sodium humate, 0.8%-14% sodium hydroxide, 10% -22.5% sodium carbonate are added in blender after stirring 6min plus water 2%,
Stirred after 10min later again plus 1.0% -6.5% calgon or sodium tripolyphosphate or sodium phosphate, 2%-1% benzotriazole or
The sodium hydroxide of methylbenzotriazole 0.2% and 0.3% adds water miscible and then sprays into blender, gradually spray plus 5%- 14%
Water, stirring to 40min are allowed to wet and are loosely appropriateness.After preparation, it is packed and stored.
The working environment of the application preparation is that (r ∕ min, operating temperature are 25 DEG C of room temperature to speed of agitator 281, and operating pressure is
0.1 MPa of normal pressure.
Choose the medicament of different ratio below to be illustrated to the effect of the application:
Embodiment 1
Choose more plants " sodium lignin sulfonate " the biofermentation preparation of the wooden+weeds such as useless branch () 78%, sodium humate
5%, sodium hydroxide 0.8%, sodium carbonate 15%, calgon or sodium tripolyphosphate 1.0%, or choose sodium phosphate, then dosage be 5%,
Polymaleic anhydride (HPMA) 1%, ethylene diamine tetra methylene phosphonic acid sodium (EDTMPS) 0.3%, benzotriazole or methylbenzotriazole
0.2%, water 14%.
Embodiment 2
Choose more plants " sodium lignin sulfonate " the biofermentation preparation of the wooden+weeds such as useless branch () 69%, sodium humate
11.1%, sodium hydroxide 3.0%, sodium carbonate 17%, calgon or sodium tripolyphosphate 2.5%, or choose sodium phosphate, then dosage is
6%, polymaleic anhydride (HPMA) 1.8%, ethylene diamine tetra methylene phosphonic acid sodium (EDTMPS) 0.6%, benzotriazole or methylbenzene a pair of horses going side by side three
Nitrogen azoles 0.4%, water 12%.
Embodiment 3
Choose more plants " sodium lignin sulfonate " the biofermentation preparation of the wooden+weeds such as useless branch () 63.2%, sodium humate
9.0%, sodium hydroxide 7.0%, sodium carbonate 20%, calgon or sodium tripolyphosphate 4.0%, or choose sodium phosphate, then dosage is
6%, polymaleic anhydride (HPMA) 2.4%, ethylene diamine tetra methylene phosphonic acid sodium (EDTMPS) 0.8%, benzotriazole or methylbenzene a pair of horses going side by side three
Nitrogen azoles 0.8%, water 10%.
Embodiment 4
Choose more plants " sodium lignin sulfonate " the biofermentation preparation of the wooden+weeds such as useless branch () 61.8%, sodium humate
5.2%, sodium hydroxide 11.0%, sodium carbonate 22.5%, calgon or sodium tripolyphosphate 4.5%, or choose sodium phosphate, then dosage
For 6.5%, polymaleic anhydride (HPMA) 3.0%, ethylene diamine tetra methylene phosphonic acid sodium (EDTMPS) 1.0%, benzotriazole or methylbenzene
Parallel triazole 1.0%, water 10%.
Embodiment 5
Choose more plants " sodium lignin sulfonate " the biofermentation preparation of the wooden+weeds such as useless branch () 62.4%, sodium humate
6.2%, sodium hydroxide 10.0%, sodium carbonate 18%, calgon or sodium tripolyphosphate 6.5%, or choose sodium phosphate, then dosage is
4.5%, polymaleic anhydride (HPMA) 3.0%, ethylene diamine tetra methylene phosphonic acid sodium (EDTMPS) 1.0%, benzotriazole or methylbenzene a pair of horses going side by side
Triazole 1.0%, water 10%.
Embodiment 6
Choose more plants " sodium lignin sulfonate " the biofermentation preparation of the wooden+weeds such as useless branch () 60%, sodium humate
12%, sodium hydroxide 14%, sodium carbonate 10.0%, calgon or sodium tripolyphosphate 3.0%, or choose sodium phosphate, then dosage is
6.5%, polymaleic anhydride (HPMA) 3.0%, ethylene diamine tetra methylene phosphonic acid sodium (EDTMPS) 1.0%, benzotriazole or methylbenzene a pair of horses going side by side
Triazole 1.0%, water 10%.
In above embodiments EDTMPS and HPMA in 1:3 ratio compounding after, be suitable for hardness (H) >=5mmo1 ∕ L it
Higher temperatures hot-water heating system.Control group 1 is chosen later and above embodiments carry out practical water treatment efficiency and test.
The Boiler Material Transformation used has stainless steel, carbon steel, copper, by control group 1 and embodiment 1-6 respectively in these materials
It is tested in the boiler of matter, the temperature of experimental situation is 45-60 degree, and specific measurement is referring to table 1.
In the present invention, the dosage of inorganic agent is chosen and all chooses 60-200g/T when dosage, when dosage is close to the upper limit,
Medicament shows as significantly acting in scale removal, and when dosage is chosen close to lower limit, medicament shows as significantly acting in antiscale.
Table 1 is as follows:
By above table it can be seen that, using inorganic agent provided by the present application, in descaling rate, scale inhibition performance, corrosion inhibition rate, sterilization rate
On be superior to control group 1, control group 2, and the present invention also ensures that the pH value of water maintains between 9.0-9.4.
The Boiler Material Transformation used has stainless steel, carbon steel, copper, by control group 1 and embodiment 1-6 respectively in these materials
It is tested in the boiler of matter, the temperature of experimental situation is 60-120 degree, and specific measurement is referring to table 1.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where 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, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment includes
One independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should incite somebody to action
As a whole, the technical solutions in the various embodiments may also be suitably combined for specification, and forming those skilled in the art can
With the other embodiments of understanding.
Claims (10)
1. a kind of multifunctional bio pharmacy water treatment agent for water process, it is characterised in that: including by following mass fraction it
The composition that the group of percentage is grouped as: sodium lignin sulfonate 60.0%-78.0%, sodium humate 5%-12.0%, sodium hydroxide 0.8%-
14%, sodium carbonate 10% -22.5%, calgon or sodium tripolyphosphate or sodium phosphate 1.0% -6.5%, polymaleic anhydride
(HPMA) 1%-3%, ethylene diamine tetra methylene phosphonic acid sodium (EDTMPS) 0.3%-1.0%, benzotriazole or methylbenzotriazole
0.2%-1%。
2. a kind of multifunctional bio pharmacy water treatment agent for water process as described in claim 1, it is characterised in that: respectively at
Part quality proportioning be sodium lignin sulfonate 78%, sodium humate 5%, sodium hydroxide 0.8%, sodium carbonate 15%, calgon or
Sodium tripolyphosphate or sodium phosphate 1.0%, polymaleic anhydride (HPMA) 0.9%, ethylene diamine tetra methylene phosphonic acid sodium (EDTMPS) 0.3%, benzene
Parallel triazole or methylbenzotriazole 0.2%.
3. a kind of multifunctional bio pharmacy water treatment agent for water process as described in claim 1, it is characterised in that: respectively at
The quality proportioning of part is sodium lignin sulfonate 69%, sodium humate 11.1%, sodium hydroxide 3.0%, sodium carbonate 17%, calgon
Or sodium tripolyphosphate or sodium phosphate 2.5%, polymaleic anhydride (HPMA) 1.8%, ethylene diamine tetra methylene phosphonic acid sodium (EDTMPS) 0.6%,
Benzotriazole or methylbenzotriazole 0.4%.
4. a kind of multifunctional bio pharmacy water treatment agent for water process as described in claim 1, it is characterised in that: respectively at
The quality proportioning of part is sodium lignin sulfonate 63.2%, sodium humate 9.0%, sodium hydroxide 7.0%, sodium carbonate 20%, hexa metaphosphoric acid
Sodium or sodium tripolyphosphate or sodium phosphate 4.0%, polymaleic anhydride (HPMA) 2.4%, ethylene diamine tetra methylene phosphonic acid sodium (EDTMPS)
0.8%, benzotriazole or methylbenzotriazole 0.8%.
5. a kind of multifunctional bio pharmacy water treatment agent for water process as described in claim 1, it is characterised in that: respectively at
The quality proportioning of part is sodium lignin sulfonate 60%, sodium humate 12.0%, sodium hydroxide 14.0%, sodium carbonate 10.0%, six inclined phosphorus
Sour sodium or sodium tripolyphosphate or sodium phosphate 3.0%, polymaleic anhydride (HPMA) 3.0%, ethylene diamine tetra methylene phosphonic acid sodium (EDTMPS)
1.0%, benzotriazole or methylbenzotriazole 1.0%.
6. such as a kind of multifunctional bio pharmacy water treatment agent for water process described in any one of claim 1 to 5, feature
Be: the sodium lignin sulfonate obtains after carrying out biofermentation by the useless wooden class plant of branch and weeds.
7. a kind of multifunctional bio pharmacy water treatment agent for water process as claimed in claim 6, it is characterised in that: described
Polymaleic anhydride and ethylene diamine tetra methylene phosphonic acid sodium are compounded in the ratio of 1:3, are suitable for the hot water system of hardness (H) >=5mmo1 ∕ L
System.
8. a kind of production method of the multifunctional bio pharmacy water treatment agent for water process, it is characterised in that: according to following step
Suddenly it is prepared: by the sodium lignin sulfonate of 60.0%-78.0%, 5%-12.0% sodium humate, 0.8%-14% sodium hydroxide, 10%
- 22.5% sodium carbonate is added in blender after stirring 6min plus water 2%, adds 1.0% -6.5% six inclined phosphorus again after stirring 10min later
Sour sodium or sodium tripolyphosphate or sodium phosphate, the hydroxide of 0.2%-1% benzotriazole or methylbenzotriazole 0.2% and 0.3%
Sodium adds water miscible and then sprays into blender, gradually spray plus 14% water of 5%-, stirring to 40min, and preparation is completed.
9. a kind of production method of the multifunctional bio pharmacy water treatment agent for water process as claimed in claim 8, special
Sign is: the sodium lignin sulfonate obtains after carrying out biofermentation by the useless wooden class plant of branch and weeds；It is described poly-
Maleic anhydride and ethylene diamine tetra methylene phosphonic acid sodium are compounded in the ratio of 1:3, then take the substance after compounding and water carry out 30% dilution to
Spray be added material in, operation plus water before with the rotation of blender by this dilution gradually spray addition material in, suitable for hardness (H) >=
The hot-water heating system of 5mmo1 ∕ L.
10. a kind of production method of the multifunctional bio pharmacy water treatment agent for water process as claimed in claim 8 or 9,
It is characterized by: the working environment of preparation is that (r ∕ min, operating temperature are 25 DEG C of room temperature to speed of agitator 281, and operating pressure is normal
Press 0.1 MPa.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113769588A (en) * | 2021-09-08 | 2021-12-10 | 铜陵晟泽环保科技有限公司 | RO reverse osmosis membrane scale inhibitor for industrial wastewater treatment and use method thereof |
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| CN101125715A (en) * | 2007-08-16 | 2008-02-20 | 樊桂修 | Composite corrosion-retarding antisludging agent for treating high-concentration multiple circulating water |
| CN103030223A (en) * | 2011-09-29 | 2013-04-10 | 中国石油化工股份有限公司 | Treatment process of circulating cooling water with leaked ammonia nitrogen |
| CN106317417A (en) * | 2016-08-19 | 2017-01-11 | 管天球 | Method for preparing sodium lignin sulfonate with camellia oleifera shells |
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2017
- 2017-09-30 CN CN201710923671.9A patent/CN109592802A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5683587A (en) * | 1992-03-30 | 1997-11-04 | Ferrara; Marcello | Process for treating industrial wastes |
| CN101125715A (en) * | 2007-08-16 | 2008-02-20 | 樊桂修 | Composite corrosion-retarding antisludging agent for treating high-concentration multiple circulating water |
| CN103030223A (en) * | 2011-09-29 | 2013-04-10 | 中国石油化工股份有限公司 | Treatment process of circulating cooling water with leaked ammonia nitrogen |
| CN106317417A (en) * | 2016-08-19 | 2017-01-11 | 管天球 | Method for preparing sodium lignin sulfonate with camellia oleifera shells |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113769588A (en) * | 2021-09-08 | 2021-12-10 | 铜陵晟泽环保科技有限公司 | RO reverse osmosis membrane scale inhibitor for industrial wastewater treatment and use method thereof |
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