Attapulgite sewage treatment agent and preparation method thereof

A technology of sewage treatment agent and attapulgite, which is applied in the field of attapulgite sewage treatment agent and its preparation, can solve the problems of water quality damage, container corrosion damage, etc., and achieve improved antibacterial performance, strong surface acidity, and increased interlayer distance. big effect

Inactive Publication Date: 2017-06-20
MINGGUANG GUOXING ATTAPULGITE CLAY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It can reproduce and spread on a large scale, seriously damage the water quality, and cause great corrosion and damage to the containers of the storage water system

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] An attapulgite sewage treatment agent, comprising 150 parts by weight of attapulgite, 200 parts of hollow glass microspheres, 80 parts of deionized water, 20 parts of sulfuric acid solution, 20 parts of cross-linked rectorite, and ferric chloride 2 parts, 2 parts of ferrous sulfate, 2 parts of magnesium sulfate, 2 parts of polyacrylamide, 2 parts of aluminum chloride, 2 parts of polyferric sulfate, 2 parts of sodium hydroxide, 2 parts of sodium benzoate, 2 parts of corn starch, 2 parts of straw 1 part, 1 part of cottonseed hull residue, 1 part of modified diatomite, 1 part of citric acid, 1 part of additive and appropriate amount of water.

[0037] Wherein, the crosslinked rectorite is aluminum crosslinked rectorite.

[0038] Wherein, the auxiliary agent includes 5 parts by weight of nano-calcium carbonate, 5 parts of agarwood essential oil, 2 parts of amino resin, 2 parts of hydroxyl acrylic resin, 1 part of carboxyl-terminated polyester resin, 2 parts of aluminum tric...

Embodiment 2

[0056] An attapulgite sewage treatment agent, comprising 200 parts by weight of attapulgite, 250 parts of hollow glass microspheres, 100 parts of deionized water, 25 parts of sulfuric acid solution, 25 parts of cross-linked rectorite, and ferric chloride 5 parts, 5 parts of ferrous sulfate, 5 parts of magnesium sulfate, 5 parts of polyacrylamide, 5 parts of aluminum chloride, 5 parts of polyferric sulfate, 5 parts of sodium hydroxide, 5 parts of sodium benzoate, 5 parts of corn starch, 5 parts of straw 3 parts, 3 parts of cottonseed shell residue, 3 parts of modified diatomaceous earth, 3 parts of citric acid, 3 parts of additives and appropriate amount of water.

[0057] Wherein, the crosslinked rectorite is aluminum crosslinked rectorite.

[0058] Wherein, the auxiliary agent includes 10 parts by weight of nano-calcium carbonate, 10 parts of agarwood essential oil, 8 parts of amino resin, 8 parts of hydroxyl acrylic resin, 5 parts of carboxyl-terminated polyester resin, 5 pa...

Embodiment 3

[0076] An attapulgite sewage treatment agent, comprising 175 parts by weight of attapulgite, 225 parts of hollow glass microspheres, 90 parts of deionized water, 22 parts of sulfuric acid solution, 22 parts of cross-linked rectorite, and ferric chloride 3 parts, 3 parts of ferrous sulfate, 3 parts of magnesium sulfate, 3 parts of polyacrylamide, 3 parts of aluminum chloride, 3 parts of polyferric sulfate, 3 parts of sodium hydroxide, 3 parts of sodium benzoate, 3 parts of corn starch, 3 parts of straw 2 parts, 2 parts of cottonseed shell residue, 2 parts of modified diatomite, 2 parts of citric acid, 1-3 parts of additives and appropriate amount of water.

[0077] Wherein, the crosslinked rectorite is aluminum crosslinked rectorite.

[0078] Wherein, the auxiliary agent includes 8 parts by weight of nano-calcium carbonate, 8 parts of agarwood essential oil, 5 parts of amino resin, 5 parts of hydroxyl acrylic resin, 3 parts of carboxyl-terminated polyester resin, 3 parts of alu...

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Abstract

The invention discloses an attapulgite sewage treatment agent and a preparation method thereof, and relates to the technical field of attapulgite processing. The attapulgite sewage treatment agent is prepared from the following raw materials in parts by weight: 150 to 200 parts of attapulgite, 200 to 250 parts of hollow glass beads, 80 to 100 parts of deionized water, 20 to 25 parts of a sulfuric acid solution, 20 to 25 parts of cross-linked rectorite, 2 to 5 parts of ferric trichloride, 2 to 5 parts of ferrous sulfate, 2 to 5 parts of magnesium sulfate, 2 to 5 parts of polyacrylamide, 2 to 5 parts of aluminium chloride, 2 to 5 parts of polyferric sulfate, 2 to 5 parts of sodium hydroxide, 2 to 5 parts of sodium benzoate, 2 to 5 parts of corn starch, 2 to 5 parts of straw, 1 to 3 parts of cottonseed shell residue, 1 to 3 parts of modified diatomite, 1 to 3 parts of citric acid, 1 to 3 parts of aids and a proper amount of water. The attapulgite serves as the raw material and is subjected to modification treatment, so high dispersibility, high suspension property and good adsorption effect are achieved.

Description

technical field [0001] The invention relates to the technical field of attapulgite, in particular to an attapulgite sewage treatment agent and a preparation method thereof. Background technique [0002] Sewage treatment technology plays a very important role in water saving, energy saving and other issues, but at the same time, the use of sewage treatment chemicals also has a certain impact on the environment. In the cooling water system, in various occasions where the water temperature is higher than the ambient temperature, the scaling of calcium carbonate and other inorganic salts will bring serious consequences. In recent years, in the field of water treatment, the application of alkaline water treatment technology that does not adjust the pH value is increasing. Among them, the addition of corrosion and scale inhibitors, low-phosphorus, and phosphorus-free formulations are more and more widely used. Phosphorus-free green Water treatment agents have become a hot topic i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/00C02F1/28C02F1/52C02F1/56
CPCC02F1/00C02F1/281C02F1/5245C02F1/5254C02F1/56
Inventor 李振国
Owner MINGGUANG GUOXING ATTAPULGITE CLAY
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