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Treating agent for removing formaldehyde in waste water

A treatment agent, formaldehyde technology, applied in the direction of adsorption water/sewage treatment, water/sludge/sewage treatment, water pollutants, etc., can solve the problems of aquatic animals and plants death, air pollution, health hazards, etc. The effect of adsorption activity, physical adsorption is tight and firm, and good quality

Inactive Publication Date: 2018-01-05
肇庆高新区飞越信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Wastewater poses great harm to the environment and the biological world: industrial wastewater directly flows into channels, rivers, and lakes to pollute surface water. If it is highly toxic, it will lead to the death or even extinction of aquatic animals and plants; industrial wastewater may also seep into groundwater and pollute groundwater; if Surrounding residents use polluted surface water or groundwater as domestic water, which will endanger their health and cause death in severe cases; some industrial wastewater also has an unpleasant stench and pollutes the air; toxic and harmful substances in industrial wastewater will be ingested by plants and The absorption remains in the body, and then reaches the human body through the food chain, causing harm to the human body; industrial wastewater has caused considerable damage to the environment. pollution from industrial wastewater

Method used

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  • Treating agent for removing formaldehyde in waste water
  • Treating agent for removing formaldehyde in waste water

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A formaldehyde treatment agent for removing waste water is made from the following raw material components in parts by weight:

[0026] 13 parts of carnauba wax, 12 parts of nano-modified alkyd resin, 11 parts of xylene, 9 parts of isopropanol, 14 parts of cyclohexanone, 6 parts of curing agent, 8 parts of epoxy thinner, 21 parts of nano light powder , 14 parts of rock powder, 17 parts of sodium lactate, 16 parts of azone, 22 parts of nano rubber powder, 16 parts of triethylene glycol di-2-ethylhexanoate, 18 parts of jojoba oil, 11 parts of polyethylene oxide, twelve parts 14 parts of alkanol tea sulfur, 9 parts of fatty acid modified grapefruit peel, 7 parts of tert-butylhydroxy cumin, 9 parts of cation exchange resin, 14 parts of alkyl polyglucoside, 1,2-bromo-2-nitropropane -18 parts, 11 parts of 3-diol.

[0027] The nano-modified alkyd resin is modified from alkyd resin, and the modification method is as follows: adding 6 parts of turpentine, 7 parts of cationic he...

Embodiment 2

[0038] A treatment agent for removing formaldehyde in waste water is made of the following raw material components in parts by weight:

[0039] 15 parts of carnauba wax, 12 parts of nano-modified alkyd resin, 9 parts of xylene, 29 parts of isopropanol, 21 parts of cyclohexanone, 10 parts of curing agent, 15 parts of epoxy diluent, 12 parts of nano-glazing powder , 13 parts of rock powder, 17 parts of sodium lactate, 6 parts of azone, 12 parts of nano rubber powder, 16 parts of triethylene glycol di-2-ethylhexanoate, 8 parts of jojoba oil, 7 parts of polyethylene oxide, twelve parts 14 parts of alkanol tea sulfur, 6 parts of fatty acid modified pomelo peel, 9 parts of tert-butylhydroxyfenhole, 7 parts of cation exchange resin, 14 parts of alkyl polyglucoside, 1,2-bromo-2-nitropropane -16 parts, 9 parts of 3-diol.

[0040] The nano-modified alkyd resin is modified by alkyd resin, and its modification method is: add 8 parts of turpentine oil, 6 parts of cationic hexane glycol an...

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Abstract

The invention discloses a treating agent for removing formaldehyde in waste water, and relates to the technical field of waste water. The treating agent is prepared from the raw materials of Brazilianpalm wax, nano-modified alkyd resin, xylene, isopropyl alcohol, cyclohexanone, curing agent, epoxy diluent, nanometer brightening powder, rock powder, sodium lactate, nitrogen ketone, nano-rubber powder, triethylene glycol di-2-ethyl hexanoate, jojoba oil, polyethylene oxide, dodecyl alcohol tea sulfur, fatty acid modified pomelo peel, tert-butyl hydroxy cumin brain, cation exchange resin, alkylglucoside, 1, 2-bromine-2-nitro propane-1, 3-diol. The preparation of the treating agent for removing formaldehyde in waste water is safe and non-toxic in material selection, waste water with formaldehyde exceeding the standard is effectively treated, formaldehyde is reduced and removed, the waste water meets the emission standard, and pollution is reduced; the treating agent adsorbs formaldehydein the waste water through the specificity of physical means, the physical adsorption is very strong, and the treating agent is reusable, good in adsorption activity, and saves costs.

Description

Technical field: [0001] The invention relates to the technical field of wastewater treatment, in particular to a treatment agent for removing formaldehyde in wastewater. Background technique: [0002] Wastewater is the water that flows out of all available water after utilization. It includes domestic sewage, industrial waste water, and other useless water such as the inflow of primary rainwater into drainage pipes. Difficulty does not meet a certain standard of water. [0003] Three major public hazards in nature: waste water and waste gas, noise pollution; [0004] Wastewater brings great harm to the environment and the biological world: industrial wastewater directly flows into channels, rivers, and lakes to pollute surface water. If the toxicity is high, it will lead to the death or even extinction of aquatic animals and plants; The surrounding residents use polluted surface water or groundwater as domestic water, which will endanger their health and cause death in sev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J20/26B01J20/28B01J20/30C02F1/28C02F101/34
Inventor 曾诗敏
Owner 肇庆高新区飞越信息科技有限公司