Water treatment chemical for removing chlorobenzene compounds in water

A water treatment agent, chlorobenzene technology, applied in water/sludge/sewage treatment, flocculation/sedimentation water/sewage treatment, water pollutants, etc., can solve the problems of difficulties, high consumption of zero-valent metals, and high investment. Achieve the effect of low processing cost, low equipment requirements, and low consumption

Inactive Publication Date: 2015-09-09
金双蕾
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the disadvantages of harsh conditions, high investment, and complicated reactor manufacturing, advanced oxidation technology is difficult to treat chlorobenzene wastewater on a large scale, and it is only suitable for pretreatment or posttreatment
The use of microorganisms to degrade CBs is a promising environmental cleanup technology, but the reaction mechanism of microbial degradation of chlorobenzene is not completely clear, and the external environment has a great impact on microbial growth and chlorobenzene degradation, how to overcome the impact of the environment is practical application difficulty
Although the reduction method has certain advantages in the treatment of chlorobenzene, as a large amount of metal ions enter the wastewater during the treatment process, new pollution is caused, and the high consumption of zero-valent metals also causes difficulties in practical application.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] A water treatment agent for removing chlorobenzene compounds in water, comprising the following raw materials by weight fraction:

[0045] 11 parts of 3,7-dimethyl-6-octenal,

[0046] 7 parts of 3-amino-2-hydroxypropionic acid,

[0047] Thymopentin 0.5 part,

[0048] Aluminum sulfate 16 parts,

[0049] 12 parts of trans,trans-2,4-nonadienal,

[0050] 0.6 parts of 2-hydroxy-4-isopropyl-2,4,6-cycloheptatrien-1-one,

[0051] 13 parts of α-aminoisocaproic acid,

[0052] Sodium alginate 12 parts,

[0053] 4 parts of methyl androstenediol,

[0054] 3 parts of DL-2-amino-3-hydroxypentanoic acid,

[0055] 4 parts of isoimperatorin,

[0056] Sodium polyacrylate 8 parts,

[0057] 23 parts of 3,7,11-trimethyl-1,6,10-dodecatrien-3-ol,

[0058] 7 parts of D-acridine-2-carboxylic acid,

[0059] 6 parts of 2-ethyl-2,5-dimethylhexanoic acid.

[0060] Before treatment: 1L water sample contains 10mg of chlorobenzene, 10mg of o-dichlorobenzene, 10mg of p-dichlorobenzene, add 50m...

Embodiment 2

[0063] A water treatment agent for removing chlorobenzene compounds in water, comprising the following raw materials by weight fraction:

[0064] 16 parts of 3,7-dimethyl-6-octenal,

[0065] 7 parts of 3-amino-2-hydroxypropionic acid,

[0066] Thymopentin 0.8 parts,

[0067] Aluminum sulfate 17 parts,

[0068] 17 parts of trans,trans-2,4-nonadienal,

[0069] 0.9 parts of 2-hydroxy-4-isopropyl-2,4,6-cycloheptatrien-1-one,

[0070] 11 parts of α-aminoisocaproic acid,

[0071] Sodium alginate 13 parts,

[0072] 6 parts of methyl androstenediol,

[0073] 3 parts of DL-2-amino-3-hydroxypentanoic acid,

[0074] 4 parts of isoimperatorin,

[0075] Sodium polyacrylate 8 parts,

[0076] 25 parts of 3,7,11-trimethyl-1,6,10-dodecatrien-3-ol,

[0077] 7 parts of D-acridine-2-carboxylic acid,

[0078] 5 parts of 2-ethyl-2,5-dimethylhexanoic acid.

[0079] Before treatment: 1L of water sample contains 10mg of chlorobenzene, 10mg of o-dichlorobenzene, 10mg of hexachlorobenzene, a...

Embodiment 3

[0082] A water treatment agent for removing chlorobenzene compounds in water, comprising the following raw materials by weight fraction:

[0083] 15 parts of 3,7-dimethyl-6-octenal,

[0084] 8 parts of 3-amino-2-hydroxypropionic acid,

[0085] Thymopentin 0.7 part,

[0086] Aluminum sulfate 17 parts,

[0087] 15 parts of trans,trans-2,4-nonadienal,

[0088] 0.8 parts of 2-hydroxy-4-isopropyl-2,4,6-cycloheptatrien-1-one,

[0089] 10 parts of α-aminoisocaproic acid,

[0090] Sodium alginate 12 parts,

[0091] 5 parts of methyl androstenediol,

[0092] 3 parts of DL-2-amino-3-hydroxypentanoic acid,

[0093] 3 parts of isoimperatorin,

[0094] Sodium polyacrylate 7 parts,

[0095] 22 parts of 3,7,11-trimethyl-1,6,10-dodecatrien-3-ol,

[0096] 6 parts of D-acridine-2-carboxylic acid,

[0097] 5 parts of 2-ethyl-2,5-dimethylhexanoic acid.

[0098] Before treatment: 1L water sample contains 15mg of chlorobenzene, 15mg of p-dichlorobenzene, 15mg of hexachlorobenzene, and 5...

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PUM

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Abstract

The invention relates to water treatment chemical for removing chlorobenzene compounds in water. The water treatment chemical is made from 3, 7-dimethyl-6-octenal, 3-amino-2- hydroxypropionic acid, thymopentin, aluminum sulfate, trans, trans-2, 4-nonadienal, 2-hydroxyl-4-isopropyl-2, 4, 6-cycloheptatriene-1-one, alpha-aminoisocaproic acid, sodium alginate, methylandrostenediol, DL-2-amino-3-hydroxyvaleric acid, isoimperatorin, sodium polyacrylate, 3, 7, 11-trimethyl-1, 6, 10-dodecatriene-3-ol, D-acridine-2-carboxylic acid, and 2-ethyl-2, 5-dimethylhexanoic acid. The water treatment chemical has the advantages that the chemical has high ability to complex with the chlorobenzene compounds, complex precipitant forms fast, the removal rate of the phenolic compounds is up to 99%, and the chemical is low in toxicity, low in use amount, free of harm to water and low in treatment cost.

Description

technical field [0001] The invention relates to a water treatment agent for removing chlorobenzene compounds in water, belonging to the technical field of environmental protection. Background technique [0002] Chlorobenzene compounds are one of the main pollutants in water environmental pollution. The United States, Japan, China and many other countries in the world have included chlorobenzene pollutants in the list of priority pollutants. my country has included chlorobenzene and o-dichlorobenzene , p-dichlorobenzene, and hexachlorobenzene are listed as priority chlorobenzene pollutants. Among them, chlorobenzene has inhibitory and anesthetic effects on the central nervous system, and is irritating to the skin and mucous membranes; it is seriously harmful to the environment and can cause pollution to water bodies, soil and the atmosphere. P-dichlorobenzene is irritating to the eyes and upper respiratory tract, has an inhibitory effect on the central nervous system, and cau...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/52C02F1/54C02F1/56C02F101/36
Inventor 金双蕾
Owner 金双蕾
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