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Tower-type device for decomposing ethylene chloride and manufacturing method of key components thereof

A vinyl chloride, tower-type technology, applied in the field of sewage treatment equipment, can solve the problems that the natural environmental conditions of the oxidation-reduction potential are easily damaged, hinder the development and vigorous promotion of the permeable reaction wall, and the permeable reaction wall is easy to be blocked, etc. Achieve good market prospects, high environmental benefits and economic benefits, and a high degree of automation

Active Publication Date: 2016-08-03
JIANGSU VOCATIONAL INST OF ARCHITECTURAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] However, the permeable reaction wall is easy to be blocked, the natural environmental conditions such as redox potential in the laboratory are easily damaged, and the operation and maintenance are relatively complicated. In addition, the cost of bimetallic systems and nanotechnology is high, these factors hinder the infiltration Further Development and Vigorous Promotion of the Sexual Response Wall

Method used

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  • Tower-type device for decomposing ethylene chloride and manufacturing method of key components thereof
  • Tower-type device for decomposing ethylene chloride and manufacturing method of key components thereof
  • Tower-type device for decomposing ethylene chloride and manufacturing method of key components thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Prepare the ozone disinfection filter layer 10-2 of the present invention according to the following steps, and in parts by weight:

[0052] Step 1: In the batch reactor, add 222.805 parts of complete deionized water and 14..895 parts of C12-C14 fatty alcohol polyoxyethylene (2) ether sodium sulfate, start the mixer in the batch reactor, and set the speed at 15.595rpm, start the heating device in the batch reactor, raise the temperature to 30.421°C, add 17.447 parts of di-n-hexadecyl succinate, 13.443 parts of N-cyclohexyl p-toluenesulfonamide, and stir evenly to carry out ester oxidation The chemical reaction was 7.159 hours; after that, 16.406 parts of p-nitrosodiethylaniline and 19.457 parts of 1-hydroxyl-4-aminoanthraquinone were added in the batch reactor, and the pH value of the solution in the batch reactor was adjusted to 4.8192;

[0053] Step 2: Take another 16.27 parts of 2-hydroxyanthraquinone, 13.786 parts of 4-methoxybenzyl alcohol, and 21.939 parts of Ag n...

Embodiment 2

[0058] Prepare the ozone disinfection filter layer 10-2 of the present invention according to the following steps, and in parts by weight:

[0059] Step 1: In the batch reactor, add 447.999 parts of complete deionized water and 56.795 parts of C12-C14 fatty alcohol polyoxyethylene (2) ether sodium sulfate, start the mixer in the batch reactor, set the speed at 61.45rpm, Start the heating device in the batch reactor to raise the temperature to 31.407°C, add 126.901 parts of di-n-hexadecyl succinate and 30.398 parts of N-cyclohexyl p-toluenesulfonamide, and stir evenly to carry out oxidative esterification reaction 18.484 Hour; Add 73.945 parts of p-nitrosodiethylaniline and 80.937 parts of 1-hydroxyl-4-aminoanthraquinone in the batch reactor afterwards, adjust the pH value of the solution in the batch reactor to 8.9610;

[0060] Step 2: Take another 39.827 parts of 2-hydroxyanthraquinone, 58.72 parts of 4-methoxybenzyl alcohol, and 76.171 parts of Ag nanoparticles, pulverize an...

Embodiment 3

[0065] Prepare the ozone disinfection filter layer 10-2 of the present invention according to the following steps, and in parts by weight:

[0066] Step 1: In the batch reactor, add 223.805 parts of complete deionized water and 15.999 parts of C12-C14 fatty alcohol polyoxyethylene (2) ether sodium sulfate, start the mixer in the batch reactor, set the speed at 16.895rpm, Start the heating device in the batch reactor, raise the temperature to 31.795°C, add 18.447 parts of di-n-hexadecyl succinate, 14.901 parts of N-cyclohexyl p-toluenesulfonamide, and stir evenly to carry out oxidative esterification reaction 8.443 Hour; Add 17.398 parts of p-nitrosodiethylaniline and 20.406 parts of 1-hydroxyl-4-aminoanthraquinone in the batch reactor afterwards, adjust the pH range of the solution in the batch reactor to 5.4945;

[0067] Step 2: Take another 17.457 parts of 2-hydroxyanthraquinone, 14.937 parts of 4-methoxybenzyl alcohol, and 22.27 parts of Ag nanoparticles, pulverize and grin...

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Abstract

The invention discloses a tower-type device for decomposing ethylene chloride and a manufacturing method of key components thereof .The tower-type device is composed of a thermometer, a heating device, a central control system, a top end gas exhaust pipe, a sewage return pipe, a water storage pond, a primary aeration device, a secondary aeration device, a middle gas exhaust pipe, a padding device, an ethylene chloride concentration detector, a water collection pond, a water draining pipe and a purified water conveying pipe .The water storage pond is of a cylindrical structural body .The side wall of the water storage pond is made of stainless steel materials .The heating device is connected with the central control system through a wire .The water storage pond is connected to the upper end of the sewage return pipe .The lower end of the sewage return pipe is connected with the water collection pond .The primary aeration device is located below the water storage pond .The upper end of the water storage pond and the lower end of the primary aeration device are welded in a seamless mode .The tower-type device has the advantages that operation is easy, the automatic degree is high, and the labor intensity is low; the device utilizes the aeration devices and the padding device for treating sewage, and the treatment effect is good; the good environmental and economic benefits are achieved .

Description

technical field [0001] The invention belongs to the field of sewage treatment devices, and in particular relates to a tower device for decomposing vinyl chloride and a manufacturing method of key components thereof. Background technique [0002] Vinyl chloride (C 2 h 4 CL 2 ) is a toxic substance produced by the addition of ethylene and chlorine. It is hardly soluble in water, soluble in many organic solvents such as ethanol and ether, and can dissolve oil and fat. Foreign studies have shown that vinyl chloride is a typical liver poison. When it is in high concentration, it first affects the central nervous system, and then affects the liver and kidney. It has persistence, long-term residue and bioaccumulation in the environment, so since 1979 it has been listed by the U.S. EPA as a "priority control pollutant in laboratories containing chlorinated ethylene", and it has also been included in my country's 68 " Priority pollutants in water" list. [0003] In the 1970s, du...

Claims

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Application Information

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IPC IPC(8): C02F9/10C02F101/36
CPCC02F1/02C02F1/78C02F7/00C02F9/00C02F2001/425C02F2101/36
Inventor 袁涛张宝军王国平方桐清谢恒参刘红侠高将程鹏王晓燕王晓玲
Owner JIANGSU VOCATIONAL INST OF ARCHITECTURAL TECH
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