Application of antisludging agent for inhibiting algae breeding to salt removal closed conduit

A technology of salt discharge hidden pipe and scale inhibitor, which is applied in descaling and water softening, polluted groundwater/leachate treatment, special treatment targets, etc. Low efficiency and other problems, to achieve the effect of prolonging the service life, inhibiting the growth of algae, and high anti-scaling efficiency

Inactive Publication Date: 2016-11-09
SHANDONG SUNWAY LANDSCAPE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (1) It has no inhibitory effect on the algae growing in the salt-discharging dark pipe, which reduces the service life of the dark pipe;
[0006] (2) The scale inhibition effect on insoluble inorganic salts in saline-alkali water is not obvious, and it is easy to cause blockage of the salt discharge pipe;
[0007] (3) The scale inhibition efficiency is low, and the dosage is large. When it is discharged to the external environment, it is easy to cause environmental pollution and increase the cost of subsequent treatment;
[0008] (4) It is easy to cause corrosion of the pipe wall of the salt drainage pipe

Method used

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  • Application of antisludging agent for inhibiting algae breeding to salt removal closed conduit
  • Application of antisludging agent for inhibiting algae breeding to salt removal closed conduit
  • Application of antisludging agent for inhibiting algae breeding to salt removal closed conduit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1, a kind of antiscalant that suppresses the growth of algae

[0037] A scale inhibitor for inhibiting the growth of algae, comprising the following components in parts by weight:

[0038] 23 parts of diethylenetriaminepentamethylene phosphonic acid, 15 parts of sodium hydroxyethylidene diphosphonate, 10 parts of sodium ethylenediamine tetramethylene phosphonate, 10 parts of zinc sulfate, 1-bromo-3-chloro-5,5 - 3 parts of dimethyl hydantoin, 3 parts of trichlorinated isocyanuric acid, 2 parts of butylated hydroxyanisole, 2 parts of alkylphenol polyoxyethylene ether, 2 parts of sodium lauryl sulfate, 2,6-di 1 part of tert-butyl-p-cresol, 0.5 part of bitter orange petal extract stock solution, 0.5 part of bergamot extract, 55 parts of deionized water;

[0039] The diethylenetriaminepentamethylenephosphonic acid is a dark amber liquid with a pH value (1% aqueous solution) of 6.0-8.0 and a density (20°C) g / cm 3 ≥1.32, effective substance content is 40.0-42.5%; ...

Embodiment 2

[0051] Embodiment 2, a kind of antiscalant that suppresses the growth of algae

[0052] A scale inhibitor for inhibiting the growth of algae, comprising the following components in parts by weight:

[0053] 24 parts of diethylenetriaminepentamethylene phosphonic acid, 17 parts of sodium hydroxyethylidene diphosphonate, 12 parts of sodium ethylenediamine tetramethylene phosphonate, 12 parts of zinc sulfate, 1-bromo-3-chloro-5,5 - 5 parts of dimethyl hydantoin, 5 parts of trichlorinated isocyanuric acid, 4 parts of butylated hydroxyanisole, 4 parts of alkylphenol polyoxyethylene ether, 4 parts of sodium lauryl sulfate, 2,6-di 3 parts of tert-butyl-p-cresol, 0.7 parts of bitter orange petal extract stock solution, 0.7 parts of bergamot extract, 57 parts of deionized water;

[0054] The diethylenetriaminepentamethylenephosphonic acid is a dark amber liquid with a pH value (1% aqueous solution) of 6.0-8.0 and a density (20°C) g / cm 3 ≥1.32, effective substance content is 40.0-42.5...

Embodiment 3

[0066] Embodiment 3, a kind of antiscalant that suppresses the growth of algae

[0067] A scale inhibitor for inhibiting the growth of algae, comprising the following components in parts by weight:

[0068] 27 parts of diethylenetriaminepentamethylene phosphonic acid, 19 parts of sodium hydroxyethylidene diphosphonate, 14 parts of sodium ethylenediamine tetramethylene phosphonate, 14 parts of zinc sulfate, 1-bromo-3-chloro-5,5 - 7 parts of dimethylhydantoin, 7 parts of trichlorinated isocyanuric acid, 6 parts of butylated hydroxyanisole, 6 parts of alkylphenol polyoxyethylene ether, 6 parts of sodium lauryl sulfate, 2,6-di 5 parts of tert-butyl-p-cresol, 0.9 parts of bitter orange petal extract stock solution, 0.9 parts of bergamot extract, 59 parts of deionized water;

[0069] The diethylenetriaminepentamethylenephosphonic acid is a dark amber liquid with a pH value (1% aqueous solution) of 6.0-8.0 and a density (20°C) g / cm 3 ≥1.32, effective substance content is 40.0-42.5%...

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Abstract

The invention relates to an antisludging agent for inhibiting algae breeding. The antisludging agent is prepared from, by weight, 23-27 parts of diethylene triamine penta methylene phosphonic acid, 15-19 parts of hydroxyethanediphosphonic acid sodium salt, 10-14 parts of ethylene diamine tetra (methylene phosphonic acid) sodium, 10-14 parts of zinc sulfate, 3-7 parts of 1-bromo-3-chloro-5,5-dimethyl-2,4-imidazolidinedione, 3-7 parts of trichloroisocyanuric acid, 2-6 parts of butylated hydroxyanisole, 2-6 parts of alkylphenol ethoxylates, 2-6 parts of lauryl sodium sulfate, 1-5 parts of 2,6-bis-4-methylphenol, 0.5-0.9 part of bitter orange petal raw extraction solution, 0.5-0.9 part of bergamot extraction solution and 55-59 parts of deionized water. The antisludging agent has a good inhibition function on algae breeding in a salt removal closed conduit, has a good antisludging effect on precipitation of inorganic salt in the salt removal closed conduit, is biodegradable, and does not corrode the wall of the salt removal closed conduit.

Description

technical field [0001] The invention relates to an antiscalant for inhibiting the growth of algae, in particular to the application of the antiscalant for inhibiting the growth of algae in a salt discharge underground pipe, and belongs to the technical field of salt discharge for a saline-alkali underground pipe. Background technique [0002] Underground pipe salt drainage technology is to lay a pipe with pores at a certain depth underground (above or below the groundwater level), and the water that will flow into the pipe after irrigation or rainfall, or directly flow into the groundwater in the pipe, and discharge the land through the pipe , take away the salt, and play the purpose of improving saline-alkali land. The effect of underground pipe salt drainage technology on improving saline-alkali land has been proved. Underground pipe salt drainage follows the water and salt migration law of "salt comes with water, salt goes with water", and the water that has fully dissol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F5/14C02F103/06
CPCC02F5/145C02F2103/001C02F2103/06C02F2303/04C02F2303/22
Inventor 王胜
Owner SHANDONG SUNWAY LANDSCAPE TECH
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