Efficient sewage treatment agent and preparing method thereof

A sewage treatment agent and high-efficiency technology, applied in biological water/sewage treatment, water/sludge/sewage treatment, metallurgical wastewater treatment, etc. Achieving the effect of enhanced processing effect, quick effect and remarkable processing effect

Inactive Publication Date: 2016-11-23
MAANSHAN SHUNDA ENVIRONMENTAL PROTECTION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The iron and steel industry is a major polluter. Usually, every ton of steel produced requires 100 to 150 cubic meters of water. If the waste water is discharged directly, it will further aggravate water pollution and affect people's living environment.
Steelmaking wastewater is an important part of the wastewater in the iron and steel industry. The existing steelmaking wastewater treatment chemicals generally have the defects of poor treatment effect and slow effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A high-efficiency sewage treatment agent, consisting of the following raw materials in parts by weight: 28 parts of polyaluminum chloride, 40 parts of polyferric sulfate, 83 parts of activated sludge, 12 parts of pectinase, and 16 parts of quaternary ammonium salt lignin flocculant , 23 parts of trisodium trimerthioxamate, 8 parts of polyacrylamide, 6 parts of ferric chloride, 3.4 parts of aminotrimethylene phosphonic acid, 11 parts of sodium dodecylbenzenesulfonate, 9 parts of phosphorus pentoxide , 28 parts of plant ash, 15 parts of polyacetimide, 24 parts of cross-linked rectorite, 46 parts of sodium bentonite, 15 parts of zeolite powder, 23 parts of coconut shell activated carbon, 16 parts of diatomaceous earth, 36 parts of anhydrous magnesium sulfate, 50 parts of microbial bacterial liquid; the microbial bacterial liquid is composed of Saccharomyces, Flavobacterium, Nocardia and Aspergillus pylorus, and the mass ratio of yeast, Flavobacterium, Nocardia and Aspergill...

Embodiment 2

[0031] A high-efficiency sewage treatment agent, consisting of the following raw materials in parts by weight: 29 parts of polyaluminum chloride, 43 parts of polyferric sulfate, 88 parts of activated sludge, 12 parts of pectinase, and 18 parts of quaternary ammonium salt lignin flocculant , 27 parts of trisodium trimerthioxamate, 12 parts of polyacrylamide, 9 parts of ferric chloride, 4.2 parts of aminotrimethylene phosphonic acid, 11 parts of sodium dodecylbenzenesulfonate, 10 parts of phosphorus pentoxide , 28 parts of plant ash, 18 parts of polyacetimide, 26 parts of cross-linked rectorite, 50 parts of sodium bentonite, 15 parts of zeolite powder, 25 parts of coconut shell activated carbon, 17 parts of diatomaceous earth, 39 parts of anhydrous magnesium sulfate, 55 parts of microbial bacterial liquid; the microbial bacterial liquid is composed of yeast, Flavobacterium, Nocardia and Aspergillus pylorus, and the mass ratio of yeast, Flavobacterium, Nocardia and Aspergillus pyl...

Embodiment 3

[0040] A high-efficiency sewage treatment agent, consisting of the following raw materials in parts by weight: 30 parts of polyaluminum chloride, 43 parts of polyferric sulfate, 85 parts of activated sludge, 13.5 parts of pectinase, and 18 parts of quaternary ammonium salt lignin flocculant , 25 parts of trisodium trimerthiozine acid, 10 parts of polyacrylamide, 7.4 parts of ferric chloride, 3.8 parts of aminotrimethylene phosphonic acid, 12.7 parts of sodium dodecylbenzenesulfonate, 10.2 parts of phosphorus pentoxide , 29.5 parts of plant ash, 17 parts of polyacetimide, 26 parts of cross-linked rectorite, 48 parts of sodium bentonite, 17 parts of zeolite powder, 25 parts of coconut shell activated carbon, 17.3 parts of diatomaceous earth, 37.8 parts of anhydrous magnesium sulfate, 54 parts of microbial bacterial liquid; the microbial bacterial liquid is composed of yeast, Flavobacterium, Nocardia and Aspergillus pylorus, and the mass ratio of yeast, Flavobacterium, Nocardia an...

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PUM

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Abstract

The invention discloses an efficient sewage treatment agent. The efficient sewage treatment agent is prepared from polymeric aluminium, polyferric sulfate, activated sludge, pectinase, quaternary ammonium salt lignin flocculant, 1,3,5-triazine-2,4,6-(1H,3H,5H)-trithione trisodium salt, polyacrylamide, ferric trichloride, amino trimethylene phosphonic acid, sodium dodecyl benzene sulfonate, phosphorus pentoxide, plant ash, poly(ethylene imine), cross-linked rectorite, sodium bentonite, zeolite powder, cocoanut active charcoal, kieselguhr, anhydrous magnesium sulfate and microorganism bacteria solution. The microorganism bacteria solution is composed of saccharomycetes, flavobacterium, nocardia and aspergillus ustus. The invention further provides a method for preparing the efficient sewage treatment agent. The efficient sewage treatment agent has a remarkable steel making wastewater treatment effect and can become effective quickly, steel making wastewater treatment cost can be reduced, and treated water can meet the discharge standard so as to be directly discharged or recycled.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an efficient sewage treatment agent and a preparation method thereof. Background technique [0002] It is an indisputable fact that mankind is facing a water crisis. my country has increased investment in urban infrastructure construction and environmental protection, and strengthened comprehensive environmental management, so that the total amount of pollutant discharge has been effectively controlled, and the environmental quality of some areas and cities has improved. However, according to the statistical analysis of environmental monitoring results, my country's water pollution situation is still very serious, the total discharge of various pollutants is large, and the pollution degree is still at a very high level. [0003] In recent years, the output of my country's iron and steel industry has been continuously maintained at the top of the world, and my country ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34C02F103/16
CPCC02F3/341C02F2103/16
Inventor 王春保
Owner MAANSHAN SHUNDA ENVIRONMENTAL PROTECTION EQUIP
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