Garbage leachate deodorization degradation treatment agent composition and preparation method thereof

A technology for landfill leachate and treatment agent, which is applied in the treatment of polluted groundwater/leachate, special treatment targets, water/sewage treatment, etc., and can solve the problems of inability to disconnect landfill leachate, low efficiency and long time.

Active Publication Date: 2021-04-20
GANSU HEIMA PETROCHEM ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing technology uses a single caustic soda, soda ash and acid as a deodorizing degradation agent, which cannot quickly break the chain, decompose and degrade the landfill leachate, and the treatment speed is slow, the time is long, and the efficiency is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Embodiment 1; Take raw material by following components and weight: ammonium persulfate 8kg, potassium persulfate 7kg, potassium carbonate 15kg, sodium silicate 3kg, potassium oxalate 8kg, polyethylene glycol ether 4kg, sodium propoxide 3kg, potassium ethoxy acetate 7kg, decyldimethylamine 4kg, sodium methacrylate 2kg, laurylamine 11kg, sulfosuccinic acid 6kg, hydroxyethylethylenediamine 3kg, lipase 0.2kg.

[0046] According to the following steps, the raw materials in the above weight ratio are prepared into landfill leachate deodorization and degradation treatment agent composition:

[0047] 1. Stir 4kg of polyethylene glycol ether, 3kg of sodium propoxide, 4kg of decyldimethylamine and 11kg of laurylamine in a reaction kettle at a stirring speed of 120 rpm for 40 minutes until uniform to obtain a uniform paste shape.

[0048] 2. Mix 8kg of potassium oxalate, 2kg of sodium methacrylate, 6kg of sulfosuccinic acid and 3kg of hydroxyethylethylenediamine with a conical m...

Embodiment 2

[0052] Embodiment 2; Take raw material by following component and weight: ammonium persulfate 6kg, potassium persulfate 6kg, potassium carbonate 15kg, sodium silicate 2kg, potassium oxalate 10kg, polyethylene glycol ether 3kg, sodium propoxide 4kg, potassium ethoxy acetate 8kg, decyldimethylamine 3kg, sodium methacrylate 1kg, laurylamine 10kg, sulfosuccinic acid 5kg, hydroxyethylethylenediamine 4kg, lipase 0.3kg.

[0053] According to the following steps, the raw materials in the above weight ratio are prepared into landfill leachate deodorization and degradation treatment agent composition:

[0054] 1. Stir the above-mentioned polyethylene glycol ether, sodium propoxide, decyldimethylamine and laurylamine in a reaction kettle at a stirring speed of 150 rpm for 30 minutes until uniform to obtain a uniform paste.

[0055] 2. Mix the above-mentioned potassium oxalate, sodium methacrylate, sulfosuccinic acid and hydroxyethylethylenediamine with a conical mixing mixer until unifor...

Embodiment 3

[0059] Embodiment 3; Take raw material by following component and weight: ammonium persulfate 9kg, potassium persulfate 4kg, potassium carbonate 11kg, sodium silicate 4kg, potassium oxalate 9kg, polyethylene glycol ether 5kg, sodium propoxide 2kg, potassium ethoxy acetate 9kg, decyldimethylamine 5kg, sodium methacrylate 3kg, laurylamine 8kg, sulfosuccinic acid 7kg, hydroxyethylethylenediamine 2kg, lipase 0.15kg.

[0060] According to the following steps, the raw materials in the above weight ratio are prepared into landfill leachate deodorization and degradation treatment agent composition:

[0061] 1. Stir the above polyethylene glycol ether, sodium propoxide, decyldimethylamine and laurylamine in a reaction kettle at a stirring speed of 120 rpm for 40 minutes until uniform to obtain a uniform paste.

[0062] 2. Mix the above-mentioned potassium oxalate, sodium methacrylate, sulfosuccinic acid and hydroxyethylethylenediamine with a conical mixing mixer until uniform, the stir...

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Abstract

The invention provides a deodorization and degradation treatment agent composition for treating municipal waste landfills and refuse power plant leachate, which is made of the following raw materials in parts by weight: 6-9 parts of ammonium persulfate, persulfuric acid 4-7 parts of potassium, 11-16 parts of potassium carbonate, 2-4 parts of sodium silicate, 8-10 parts of potassium oxalate, 3-5 parts of polyethylene glycol ether, 2-4 parts of sodium propoxide, ethoxylate Potassium glycolate 6-9 parts, decyldimethylamine 3-6 parts, sodium methacrylate 1-3 parts, laurylamine 8-11 parts, sulfosuccinic acid 5-8 parts, hydroxyethylethylenediamine 2 to 4 parts, 0.1 to 0.3 parts of lipase. During the treatment process, it only eliminates the odor of the landfill leachate within a few seconds to a few minutes, and reduces the ammonia nitrogen content in the landfill leachate by more than 50% within ten minutes, saving time and money for the next biochemical treatment of waste, reaching Non-toxic and tasteless, rapid deodorization and degradation of landfill leachate purposes. The invention also provides a preparation method of the deodorizing degradation treatment agent composition.

Description

technical field [0001] The invention relates to a novel deodorizing and degrading treatment agent product for landfill leachate, in particular to a deodorizing and degrading treatment agent composition for treating landfill leachate in cities and garbage power plants. The invention also relates to a preparation method of the landfill leachate deodorization degradation treatment agent composition. Background technique [0002] In recent years, with the rapid development of my country's economy and the advancement of urbanization, the problem of urban waste disposal in my country has become increasingly prominent. The improvement of people's living standards has led to a sharp increase in the types and quantities of garbage. The problem of environmental pollution caused by landfill leachate has become increasingly prominent, and the quality of living environment has gradually declined, which has seriously affected people's living standards and physical health. [0003] Landfi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/00C02F101/10C02F101/16C02F101/20C02F101/34C02F103/06
CPCC02F1/00C02F2101/101C02F2101/16C02F2101/20C02F2101/34C02F2103/06C02F2303/02
Inventor 刘音希赵丽萍刘志新
Owner GANSU HEIMA PETROCHEM ENG
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