Unlock instant, AI-driven research and patent intelligence for your innovation.

Device for analyzing composition of chemical waste liquid of azo dyes

An analysis device and azo-based technology, which is applied in the field of high-efficiency chemical internal pulse discharge explosion component control system, can solve the problems of poor biodegradability, unsatisfactory effect of chemical waste liquid, pollution, etc.

Active Publication Date: 2017-02-22
潘敏
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the rapid development of the dye industry, a large number of azo dye chemical waste liquids with high chroma, complex components, high chemical oxygen demand, and poor biodegradability have been discharged into water bodies, causing serious pollution.
At present, the traditional physical and biochemical methods are not effective in treating such azo dye chemical waste liquid.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device for analyzing composition of chemical waste liquid of azo dyes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: In order to meet the treatment requirements of refractory soil organic matter, the present invention proposes an azo dye chemical waste liquid composition analysis device.

[0017] Acquisition device, matching device, query device, pulse discharge device, high pressure reactor, liquefaction device, indicator, explosive device, oxidation device;

[0018] In order to reduce the cost and facilitate the observation of the discharge phenomenon, the high-pressure reactor is made of transparent organic glass, and the liquefaction device is made of small stainless steel. The pulse discharge device is used to conduct a relatively uniform gas-liquid two-phase discharge process in the liquefaction device, and The indicator was used to study the degradation effect of the high-pressure reactor on the chemical waste liquid of azo dyes, and it was shown whether the indicator in the chemical waste liquid of azo dyes could be effectively degraded by using a pulse discharge ...

Embodiment 2

[0031] Embodiment 2: The hollow discharge electrode designed by the pulse discharge device can also be used as a channel for the azo dye chemical waste liquid to be treated to enter the high pressure reactor, so that the azo dye chemical waste liquid to be treated passes through the hollow high pressure discharge The electrode is atomized into small droplets by the liquefaction device. During the internal pulse discharge explosion process, the vicinity of the hollow high-voltage discharge electrode is the area with the highest discharge plasma density, where a large number of active particles that can interact with pollutants gather, and the azo dye chemical waste liquid to be treated is greatly reduced when passing through. The probability of pollutants and active particles is increased; on the other hand, the azo dye chemical waste liquid to be treated can be atomized into small droplets by the liquefied device under the action of electrostatic force and surface tension, and ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Energy efficiencyaaaaaaaaaa
Login to View More

Abstract

The invention relates to a device for analyzing the composition of chemical waste liquid of azo dyes. The device comprises an obtaining device, a matching device, a query device, a pulse discharge device, a high-pressure reactor, a liquefying device, an indicator, an explosive device and an oxidization device. The device has the advantage that the composition can be analyzed by adopting an interior pulse discharge explosion technique and a method of analyzing and treating pulse discharge explosion in the chemical waste liquid of the azo dyes, so that the device has important practical significance.

Description

technical field [0001] The invention relates to the field of chemical waste liquid treatment, in particular to a high-efficiency chemical internal pulse discharge component control system after explosion. Background technique [0002] Azo dye chemical waste liquid is a refractory industrial chemical. With the rapid development of the dye industry, a large number of azo dye chemical waste liquids with high chroma, complex components, high chemical oxygen demand, and poor biodegradability have been discharged into water bodies, causing serious pollution. At present, the traditional physical and biochemical methods are not effective in treating such azo dye chemical waste liquid. Therefore, it is of great practical significance to use the pulse internal pulse discharge explosion technology and analyze the component composition of the azo dye chemical waste liquid after the internal pulse discharge explosion. Contents of the invention [0003] The object of the present inven...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C02F1/46C02F1/72C02F1/78C02F1/32G01N30/64G01N21/33
CPCC02F1/32C02F1/4608C02F1/4672C02F1/78C02F2101/308C02F2101/38C02F2201/46175C02F2305/023G01N21/33G01N30/64
Inventor 潘敏
Owner 潘敏