CN106186371A - The application in salt discharge hidden pipe of a kind of biodegradable antisludging agent - Google Patents
The application in salt discharge hidden pipe of a kind of biodegradable antisludging agent Download PDFInfo
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- CN106186371A CN106186371A CN201610611324.8A CN201610611324A CN106186371A CN 106186371 A CN106186371 A CN 106186371A CN 201610611324 A CN201610611324 A CN 201610611324A CN 106186371 A CN106186371 A CN 106186371A
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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
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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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
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Abstract
nullThe present invention relates to a kind of biodegradable antisludging agent，Antisludging agent includes following components by weight: 2 HPAAs 19 23 parts、1-hydroxy ethylidene-1,1-diphosphonic acid 12 16 parts、Sodium polyacrylate 9 13 parts、Citric acid 6 10 parts、Isothiazolone 26 parts、Dithiocyano-methane 15 parts、Dibenzylatiooluene 26 parts、Dioctyl succinate disulfonate acid 26 parts、Polyacrylamide 37 parts、Dibenzylatiooluene 15 parts、Fructus Momordicae charantiae extract 0.4 0.8 parts、Radix Notoginseng extract 0.5 0.9 parts、51 55 parts of water，The antisludging agent of the present invention is biodegradable，The precipitation of inorganic salt in salt discharge hidden pipe there is preferable scale inhibition effect，Corrosion-free to salt discharge hidden pipe，Antisludging agent stable in properties，The storage phase is long，Dispersibility is best，Performance is highly stable，Lucifuge still has the scale inhibition effect of excellence after storing 35 years.
Description
Technical field
The present invention relates to a kind of biodegradable antisludging agent, specifically, relate to a kind of biodegradable antisludging agent
Application in salt discharge hidden pipe, belongs to salt-soda soil hidden pipe salt discharge technical field.
Background technology
Hidden pipe salt discharge technology is in underground certain depth (level of ground water above and below) by the pipe laying with hole,
Wait irrigating or import after rainfall the moisture of pipeline, or directly import subsoil water in pipeline, discharge soil, band by pipeline
Walk salinity, play the purpose in improvement salt-soda soil.The effect in hidden pipe salt discharge technique improvement salt-soda soil has been proven.Hidden pipe salt discharge
Following the moisture and salt regime rule of " salt comes, salt goes with water " with water, the water body permeated the ground fully having dissolved soil salt leads to
Piping is drained, thus reaches effectively to reduce the purpose of soil salt content.
For prevent salt discharge hidden pipe salt-soda soil irrigate during because of saline-alkali water in indissoluble inorganic salts, on system pipeline part
Fouling precipitates, and blocks salt discharge hidden pipe, the tube wall of corrosion salt discharge hidden pipe, when using salt discharge hidden pipe to carry out hidden pipe salt discharge, add
Antisludging agent.At present, the antisludging agent used in not the most being specifically designed for salt discharge hidden pipe.
At present, the antisludging agent being applied in salt discharge hidden pipe with the following drawback that:
(1) antisludging agent being usually used in salt discharge hidden pipe is difficult to biological decomposition, is emitted in external environment, easily causes the dirt of environment
Dye；
(2) inconspicuous to the scale inhibition effect of indissoluble inorganic salts in saline-alkali water, easily cause the blocking of salt discharge hidden pipe；
(3) corrosion of salt discharge hidden pipe tube wall is easily caused；
(4) antisludging agent character is unstable, stores the time short, and dispersibility is poor.
Summary of the invention
The technical problem to be solved in the present invention is for above not enough, it is provided that a kind of biodegradable antisludging agent, and will
This biodegradable antisludging agent is applied in salt discharge hidden pipe, has the advantage that (1) is biodegradable, the biology of 30 days
Degradation rate is 81.5-99.0%, and the biological degradation rate of 35 days is 85.6-99.5%, and the biological degradation rate of 40 days is 91.5-100%,
Dosage is less, when being discharged to the outside environment, does not results in the pollution of environment, it is not necessary to the expense of subsequent treatment；
(2) precipitation to inorganic salt has preferable scale inhibition effect, ferrum oxide scale inhibition performance be can reach 99.2-99.9%, to calcium carbonate
Scale inhibition performance can reach 99.1-99.9%, and barium sulfate scale inhibition performance be can reach 99.3-100%, does not results in the obstruction of salt discharge hidden pipe；
(3) corrosion-free to salt discharge hidden pipe, substantially prolongs the service life of salt discharge hidden pipe, the service life of salt discharge hidden pipe is 53-
59 years, the service life of salt discharge hidden pipe extended 3-9, effectively reduced the technical costs of hidden pipe salt discharge；
(4) antisludging agent stable in properties, stores the phase long, and dispersibility is best, and performance is highly stable, and lucifuge still has after storing 3-5
There is the scale inhibition effect of excellence.
For solving above technical problem, the present invention by the following technical solutions: a kind of biodegradable antisludging agent, it is special
Levy and be: include 2-HPAA.
A kind of scheme of optimization, described antisludging agent includes following components by weight:
2-HPAA 19-23 part, 1-hydroxy ethylidene-1,1-diphosphonic acid 12-16 part, sodium polyacrylate 9-13 part, citric acid 6-10
Part, isothiazolone 2-6 part, dithiocyano-methane 1-5 part, dibenzylatiooluene 2-6 part, dioctyl succinate disulfonate acid 2-
6 parts, polyacrylamide 3-7 part, dibenzylatiooluene 1-5 part, Fructus Momordicae charantiae extract 0.4-0.8 part, Radix Notoginseng extract 0.5-0.9
Part, water 51-55 part.
Further, described antisludging agent includes following components by weight:
2-HPAA 21 parts, 1-hydroxy ethylidene-1,1-diphosphonic acid 14 parts, sodium polyacrylate 11 parts, citric acid 8 parts, isothiazoline
Ketone 4 parts, dithiocyano-methane 3 parts, dibenzylatiooluene 4 parts, dioctyl succinate disulfonate acid 4 parts, polyacrylamide 6 parts,
Dibenzylatiooluene 3 parts, Fructus Momordicae charantiae extract 0.6 part, Radix Notoginseng extract 0.7 part, 53 parts of water.
Further, described 2-HPAA is burgundy liquid, 1% pH value of water solution≤3.0,20 DEG C of density
≥1.30 g/cm3, active substance content is 50.0%.
Further, described 1-hydroxy ethylidene-1,1-diphosphonic acid is light yellow transparent liquid, 1% pH value of water solution≤2.0, and 20 DEG C close
Degree >=1.34 g/cm3, active substance content is 50-60%.
Further, described Radix Notoginseng extract includes: ginsenoside Rg1, ginsenoside Rb1, ginsenoside Rd, Radix Notoginseng
Saponin R1 and ginsenoside Re；The content of described ginsenoside Rg1 is 32%, the content of ginsenoside Rb1 is 37%, ginsenoside
The content of Rd is 9%, the content of arasaponin R1 is 8%, the content of ginsenoside Re is 5%.
The application in salt discharge hidden pipe of a kind of biodegradable antisludging agent, it is characterised in that: include the laying step of hidden pipe
Suddenly, the preparation of antisludging agent and step of applying.
A kind of scheme of optimization, the hidden pipe laid in the laying step of described hidden pipe:
The material of described salt discharge hidden pipe, includes by weight: ethylene propylene rubber 118 parts, Low Density Polyethylene 77 parts, poly-isobutyl
7.8 parts of alkene, chitosan 3.0 parts, glycollic amide 2.9 parts, MTES 2.5 parts, HMPA 3.0 parts,
Calcium stearate 2.3 parts, dinoctyl phthalate 4.4 parts, Graphene 2.9 parts, guaiac resin 2.6 parts, maleic anhydride are grafted
Polyethylene 9.0 parts.
Further, the preparation of described antisludging agent with step of applying is:
The antisludging agent of the present invention and deionized water are pressed the weight ratio dissolved dilution of 1: 800-1200, and by the scale inhibition of dissolved dilution
Agent is uniformly dripped by the speed that flow velocity is 1.4-1.8L/h in the porch of hidden pipe.
After the present invention uses above technical scheme, compared with prior art, have the advantage that
(1) a kind of biodegradable antisludging agent: biodegradable, the biological degradation rate of 30 days is 81.5-99.0%, 35 days
Biological degradation rate is 85.6-99.5%, and the biological degradation rate of 40 days is 91.5-100%, and dosage is less, is discharged to the outside environment
Time, do not result in the pollution of environment, it is not necessary to the expense of subsequent treatment；
(2) a kind of biodegradable antisludging agent: the precipitation of inorganic salt in salt discharge hidden pipe is had preferable scale inhibition effect, to oxidation
Ferrum scale inhibition performance can reach 99.2-99.9%, and calcium carbonate scale inhibition performance be can reach 99.1-99.9%, can reach barium sulfate scale inhibition performance
99.3-100%, does not results in the obstruction of salt discharge hidden pipe；
(3) a kind of biodegradable antisludging agent: corrosion-free to salt discharge hidden pipe, substantially prolongs the service life of salt discharge hidden pipe,
The service life of salt discharge hidden pipe is 53-59, extends 3-9 the service life of salt discharge hidden pipe, effectively reduces hidden pipe row
The technical costs of salt；
(4) antisludging agent stable in properties, stores the phase long, and dispersibility is best, and performance is highly stable, and lucifuge still has after storing 3-5
There is the scale inhibition effect of excellence.
Below in conjunction with embodiment, the present invention is described in detail.
Detailed description of the invention
Hereinafter the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Embodiment 1, a kind of biodegradable antisludging agent
A kind of biodegradable antisludging agent, includes following components by weight:
2-HPAA 19 parts, 1-hydroxy ethylidene-1,1-diphosphonic acid 12 parts, sodium polyacrylate 9 parts, citric acid 6 parts, isothiazoline
Ketone 2 parts, dithiocyano-methane 1 part, dibenzylatiooluene 2 parts, dioctyl succinate disulfonate acid 2 parts, polyacrylamide 3 parts,
Dibenzylatiooluene 1 part, Fructus Momordicae charantiae extract 0.4 part, Radix Notoginseng extract 0.5 part, 51 parts of water；
Described 2-HPAA is burgundy liquid, pH value (1% aqueous solution)≤3.0, density (20 DEG C) g/cm3≥
1.30, active substance content is 50.0%；
Described 1-hydroxy ethylidene-1,1-diphosphonic acid is light yellow transparent liquid, pH value (1% aqueous solution)≤2.0, density (20 DEG C) g/cm3≥
1.34, active substance content is 50-60%；
Described sodium polyacrylate is white powder, and active substance content is 99%；
Described citric acid is white crystalline powder, and active substance content is 99%；
Described isothiazolone is light green transparency liquid, and density is 1.9g/ml, Ph(1% aqueous solution) it is 2.7, effective ingredient
Mass ratio is 99%；
Described dithiocyano-methane is white crystalline powder, and active substance content is 99.7%；
Described dibenzylatiooluene is white powder, and active substance content is 98%；
Described dioctyl succinate disulfonate acid is pale yellow powder, and active substance content is 99%；
Described polyacrylamide is white powder, and active substance content is 99%；
Described dibenzylatiooluene is white crystalline powder, and active substance content is 99.5%；
Containing Charantin and Fructus Momordicae charantiae fat eliminating element in described Fructus Momordicae charantiae extract, described Charantin content is 35%, Fructus Momordicae charantiae fat eliminating cellulose content
It is 2%.
Described Radix Notoginseng extract includes: ginsenoside Rg1, ginsenoside Rb1, ginsenoside Rd, arasaponin R1 and
Ginsenoside Re；The content of described ginsenoside Rg1 is 32%, the content of ginsenoside Rb1 is 37%, the content of ginsenoside Rd
Be 9%, the content of arasaponin R1 be 8%, the content of ginsenoside Re be 5%.
Embodiment 2, a kind of biodegradable antisludging agent
A kind of biodegradable antisludging agent, includes following components by weight:
2-HPAA 21 parts, 1-hydroxy ethylidene-1,1-diphosphonic acid 14 parts, sodium polyacrylate 11 parts, citric acid 8 parts, isothiazoline
Ketone 4 parts, dithiocyano-methane 3 parts, dibenzylatiooluene 4 parts, dioctyl succinate disulfonate acid 4 parts, polyacrylamide 5 parts,
Dibenzylatiooluene 3 parts, Fructus Momordicae charantiae extract 0.6 part, Radix Notoginseng extract 0.7 part, 53 parts of water；
Described 2-HPAA is burgundy liquid, pH value (1% aqueous solution)≤3.0, density (20 DEG C) g/cm3≥
1.30, active substance content is 50.0%；
Described 1-hydroxy ethylidene-1,1-diphosphonic acid is light yellow transparent liquid, pH value (1% aqueous solution)≤2.0, density (20 DEG C) g/cm3≥
1.34, active substance content is 50-60%；
Described sodium polyacrylate is white powder, and active substance content is 99%；
Described citric acid is white crystalline powder, and active substance content is 99%；
Described isothiazolone is light green transparency liquid, and density is 1.9g/ml, Ph(1% aqueous solution) it is 2.7, effective ingredient
Mass ratio is 99%；
Described dithiocyano-methane is white crystalline powder, and active substance content is 99.7%；
Described dibenzylatiooluene is white powder, and active substance content is 98%；
Described dioctyl succinate disulfonate acid is pale yellow powder, and active substance content is 99%；
Described polyacrylamide is white powder, and active substance content is 99%；
Described dibenzylatiooluene is white crystalline powder, and active substance content is 99.5%；
Containing Charantin and Fructus Momordicae charantiae fat eliminating element in described Fructus Momordicae charantiae extract, described Charantin content is 35%, Fructus Momordicae charantiae fat eliminating cellulose content
It is 2%.
Described Radix Notoginseng extract includes: ginsenoside Rg1, ginsenoside Rb1, ginsenoside Rd, arasaponin R1 and
Ginsenoside Re；The content of described ginsenoside Rg1 is 32%, the content of ginsenoside Rb1 is 37%, the content of ginsenoside Rd
Be 9%, the content of arasaponin R1 be 8%, the content of ginsenoside Re be 5%.
Embodiment 3, a kind of biodegradable antisludging agent
A kind of biodegradable antisludging agent, includes following components by weight:
2-HPAA 23 parts, 1-hydroxy ethylidene-1,1-diphosphonic acid 16 parts, sodium polyacrylate 13 parts, citric acid 10 parts, isothiazole
Quinoline ketone 6 parts, dithiocyano-methane 5 parts, dibenzylatiooluene 6 parts, dioctyl succinate disulfonate acid 6 parts, polyacrylamide 7
Part, dibenzylatiooluene 5 parts, Fructus Momordicae charantiae extract 0.8 part, Radix Notoginseng extract 0.9 part, 55 parts of water；
Described 2-HPAA is burgundy liquid, pH value (1% aqueous solution)≤3.0, density (20 DEG C) g/cm3≥
1.30, active substance content is 50.0%；
Described 1-hydroxy ethylidene-1,1-diphosphonic acid is light yellow transparent liquid, pH value (1% aqueous solution)≤2.0, density (20 DEG C) g/cm3≥
1.34, active substance content is 50-60%；
Described sodium polyacrylate is white powder, and active substance content is 99%；
Described citric acid is white crystalline powder, and active substance content is 99%；
Described isothiazolone is light green transparency liquid, and density is 1.9g/ml, Ph(1% aqueous solution) it is 2.7, effective ingredient
Mass ratio is 99%；
Described dithiocyano-methane is white crystalline powder, and active substance content is 99.7%；
Described dibenzylatiooluene is white powder, and active substance content is 98%；
Described dioctyl succinate disulfonate acid is pale yellow powder, and active substance content is 99%；
Described polyacrylamide is white powder, and active substance content is 99%；
Described dibenzylatiooluene is white crystalline powder, and active substance content is 99.5%；
Containing Charantin and Fructus Momordicae charantiae fat eliminating element in described Fructus Momordicae charantiae extract, described Charantin content is 35%, Fructus Momordicae charantiae fat eliminating cellulose content
It is 2%.
Described Radix Notoginseng extract includes: ginsenoside Rg1, ginsenoside Rb1, ginsenoside Rd, arasaponin R1 and
Ginsenoside Re；The content of described ginsenoside Rg1 is 32%, the content of ginsenoside Rb1 is 37%, the content of ginsenoside Rd
Be 9%, the content of arasaponin R1 be 8%, the content of ginsenoside Re be 5%.
Embodiment 4-embodiment 7 is the optimization to biodegradable antisludging agent a kind of described in embodiment 2, i.e. takes to implement
The formula of the antisludging agent of a kind of biodegradable antisludging agent in example 2, composition and proportioning in formula do not change, only to poly-third
The addition of acrylamide does single factor analysis experiment, tests the scale-inhibiting properties of biodegradable antisludging agent.
Experimental result: analyze biodegradable resistance in embodiment 2, embodiment 4, embodiment 5, embodiment 6, embodiment 7
The dirt scale inhibition effect of agent and degradation effect, scale inhibition effect, the performance indications of degradation effect are shown in Table 1, table 2:
Table 1 is the scale inhibition effect of antisludging agent in embodiment 2, embodiment 4-embodiment 7
Table 2 is antisludging agent in embodiment 2, embodiment 4-embodiment 7
Degradation effect (degradation rate)
The addition of polyacrylamide does single factor analysis experiment, relates to embodiment 2, embodiment 4, embodiment 5, embodiment 6, reality
Executing example 7, embodiment 6 is preferred embodiment.
Embodiment 8, the preparation method of a kind of biodegradable antisludging agent
Step 1, weigh the component of each antisludging agent by the weight proportion of embodiment 1-7, standby.
Step 2, by 2-HPAA, 1-hydroxy ethylidene-1,1-diphosphonic acid, isothiazolone mix homogeneously, obtain mixed liquor A；
Step 3, in the mixed liquor A of step 2 gained add water, stirring mixing, rotating speed 35rpm, stir 15-20 minute, standing
30 minutes, obtain mixed liquid B；
Step 4, the mixed liquid B of step 3 gained is heated to 45-50 DEG C, the mixed liquid B after heating adds dibutyl hydroxy
Toluene, dioctyl succinate disulfonate acid, polyacrylamide, dibenzylatiooluene, stirring and dissolving is complete, obtains mixed liquor C；；
Step 5, in the mixed liquor C of step 4 gained, be sequentially added into sodium polyacrylate, dithiocyano-methane, citric acid, Fructus Momordicae charantiae carry
Taking thing, Radix Notoginseng extract, after addition, stirring is to dissolving completely, obtains finished product antisludging agent.
Embodiment 9, the application in salt discharge hidden pipe of a kind of biodegradable antisludging agent
Comprise the following steps:
One, the laying of hidden pipe
(1) selecting salt discharge hidden pipe: select corrugated tube, on the tube wall of corrugated tube, uniformly offer water seepage hole, every meter of corrugated tube seeps water
The quantity in hole is 80, and described water seepage hole is square water seepage hole, described the square a width of 12mm of water seepage hole, a length of 12mm；
The material of described salt discharge hidden pipe, includes by weight: ethylene propylene rubber 118 parts, Low Density Polyethylene 77 parts, poly-isobutyl
7.8 parts of alkene, chitosan 3.0 parts, glycollic amide 2.9 parts, MTES 2.5 parts, HMPA 3.0 parts,
Calcium stearate 2.3 parts, dinoctyl phthalate 4.4 parts, Graphene 2.9 parts, guaiac resin 2.6 parts, maleic anhydride are grafted
Polyethylene 9.0 parts.
(2) salt discharge hidden pipe is laid: be embedded in salt-soda soil as underground salt discharge hidden pipe by the corrugated tube chosen；Wherein,
The spacing of burying underground of described salt discharge hidden pipe is 100-120cm, and the gradient is 2.3-3.2 °, and the degree of depth is 90-110cm；
The degree of depth of described salt discharge hidden pipe is the depth of burying of every salt discharge hidden pipe midpoint.
Described salt discharge hidden pipe is connected with braiding channel.
Two, the preparation of antisludging agent with use
The antisludging agent of the present invention and deionized water are pressed the weight ratio dissolved dilution of 1: 800-1200, and by the scale inhibition of dissolved dilution
Agent is uniformly dripped by the speed that flow velocity is 1.4-1.8L/h in the porch of hidden pipe.
Experimental result:
With the antisludging agent of the present invention, salt discharge hidden pipe is carried out series of experiments, by conventional method to salt discharge hidden pipe in salt-soda soil
Indices carried out detection and done Data Analysis Services.
Concrete experimental data processing result is as follows:
1, a kind of biodegradable antisludging agent: biodegradable, the biological degradation rate of 30 days is 81.5-99.0%, the life of 35 days
Thing degradation rate is 85.6-99.5%, and the biological degradation rate of 40 days is 91.5-100%, and dosage is less, when being discharged to the outside environment,
Not resulting in the pollution of environment, it is not necessary to the expense of subsequent treatment, specific targets are shown in Table 3；
Table 3 is the biological degradation rate of antisludging agent
2, a kind of biodegradable antisludging agent: the precipitation of inorganic salt in salt discharge hidden pipe is had preferable scale inhibition effect, to oxidation
Ferrum scale inhibition performance can reach 99.2-99.9%, and calcium carbonate scale inhibition performance be can reach 99.1-99.9%, can reach barium sulfate scale inhibition performance
99.3-100%, does not results in the obstruction of salt discharge hidden pipe, and specific targets are shown in Table 4；
Table 4 is that antisludging agent is to the scale inhibition performance of inorganic salt in salt discharge hidden pipe
3, a kind of biodegradable antisludging agent: corrosion-free to salt discharge hidden pipe, substantially prolongs the service life of salt discharge hidden pipe, row
The service life of salt hidden pipe is 53-59, extends 3-9 the service life of salt discharge hidden pipe, effectively reduces hidden pipe salt discharge
Technical costs, specific targets are shown in Table 5；
Table 5 is the service life of salt discharge hidden pipe
4, antisludging agent stable in properties, stores the phase long, and dispersibility is best, and performance is highly stable, and lucifuge still has after storing 3-5
Excellent scale inhibition effect.
Wherein, matched group is the antisludging agent not applying the present invention, and other condition is identical with embodiment 1-7.
Except as otherwise noted, the percent employed in the present invention is percetage by weight, ratio of the present invention, all
For mass ratio.
Above-mentioned detailed description of the invention is exemplary, is to enable those skilled in the art to be better understood from this
Summary of the invention, should not be understood as limiting the scope of the invention, as long as according to changing that technical solution of the present invention is made
Enter, each fall within protection scope of the present invention.
Claims (9)
1. a biodegradable antisludging agent, it is characterised in that: include 2-HPAA.
A kind of biodegradable antisludging agent the most as claimed in claim 1, it is characterised in that: described antisludging agent wraps by weight
Include following components:
2-HPAA 19-23 part, 1-hydroxy ethylidene-1,1-diphosphonic acid 12-16 part, sodium polyacrylate 9-13 part, citric acid 6-10
Part, isothiazolone 2-6 part, dithiocyano-methane 1-5 part, dibenzylatiooluene 2-6 part, dioctyl succinate disulfonate acid 2-
6 parts, polyacrylamide 3-7 part, dibenzylatiooluene 1-5 part, Fructus Momordicae charantiae extract 0.4-0.8 part, Radix Notoginseng extract 0.5-0.9
Part, water 51-55 part.
A kind of biodegradable antisludging agent the most as claimed in claim 1, it is characterised in that: described antisludging agent wraps by weight
Include following components:
2-HPAA 21 parts, 1-hydroxy ethylidene-1,1-diphosphonic acid 14 parts, sodium polyacrylate 11 parts, citric acid 8 parts, isothiazoline
Ketone 4 parts, dithiocyano-methane 3 parts, dibenzylatiooluene 4 parts, dioctyl succinate disulfonate acid 4 parts, polyacrylamide 6 parts,
Dibenzylatiooluene 3 parts, Fructus Momordicae charantiae extract 0.6 part, Radix Notoginseng extract 0.7 part, 53 parts of water.
A kind of biodegradable antisludging agent the most as claimed in claim 2, it is characterised in that: described 2-HPAA
For burgundy liquid, 1% pH value of water solution≤3.0,20 DEG C of density >=1.30 g/cm3, active substance content is 50.0%.
A kind of biodegradable antisludging agent the most as claimed in claim 2, it is characterised in that: described 1-hydroxy ethylidene-1,1-diphosphonic acid is
Light yellow transparent liquid, 1% pH value of water solution≤2.0,20 DEG C of density >=1.34 g/cm3, active substance content is 50-60%.
A kind of biodegradable antisludging agent the most as claimed in claim 2, it is characterised in that: described Radix Notoginseng extract bag
Include: ginsenoside Rg1, ginsenoside Rb1, ginsenoside Rd, arasaponin R1 and ginsenoside Re；Described ginsenoside Rg1
Content be 32%, the content of ginsenoside Rb1 be 37%, the content of ginsenoside Rd be 9%, the content of arasaponin R1 be 8%,
The content of ginsenoside Re is 5%.
7. the biodegradable antisludging agent application in salt discharge hidden pipe, it is characterised in that: include hidden pipe laying step,
The preparation of antisludging agent and step of applying.
A kind of biodegradable antisludging agent the most as claimed in claim 7 application in salt discharge hidden pipe, it is characterised in that: institute
State the hidden pipe laid in the laying step of hidden pipe:
The material of described salt discharge hidden pipe, includes by weight: ethylene propylene rubber 118 parts, Low Density Polyethylene 77 parts, poly-isobutyl
7.8 parts of alkene, chitosan 3.0 parts, glycollic amide 2.9 parts, MTES 2.5 parts, HMPA 3.0 parts,
Calcium stearate 2.3 parts, dinoctyl phthalate 4.4 parts, Graphene 2.9 parts, guaiac resin 2.6 parts, maleic anhydride are grafted
Polyethylene 9.0 parts.
A kind of biodegradable antisludging agent the most as claimed in claim 7 application in salt discharge hidden pipe, it is characterised in that: institute
The preparation stating antisludging agent with step of applying is:
The antisludging agent of the present invention and deionized water are pressed the weight ratio dissolved dilution of 1: 800-1200, and by the scale inhibition of dissolved dilution
Agent is uniformly dripped by the speed that flow velocity is 1.4-1.8L/h in the porch of hidden pipe.
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| CN201610611324.8A CN106186371A (en) | 2016-07-30 | 2016-07-30 | The application in salt discharge hidden pipe of a kind of biodegradable antisludging agent |
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| CN201610611324.8A CN106186371A (en) | 2016-07-30 | 2016-07-30 | The application in salt discharge hidden pipe of a kind of biodegradable antisludging agent |
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| CN106186371A true CN106186371A (en) | 2016-12-07 |
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