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Positive plate of inert composite electrode adopting EFT and preparation method thereof and electrolytic equipment containing positive plate

A technology of electrolysis equipment and electrode plates, applied in the direction of electrodes, electrolysis process, electrolysis components, etc., can solve the problems of short service life, easy aging, easy fouling, etc., and achieve the goal of not being easily corroded, protecting the service life, and ensuring stable distribution Effect

Inactive Publication Date: 2011-03-16
蒋亚熙 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] At the same time, the soluble electrodes widely used at home and abroad are mostly iron plates and aluminum plates as coagulants for sewage treatment, but the material consumption of electrode plates is too high and it is easy to accumulate Dirt, easy to age, short service life (about 30 days), increasing the cost of wastewater treatment

Method used

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  • Positive plate of inert composite electrode adopting EFT and preparation method thereof and electrolytic equipment containing positive plate
  • Positive plate of inert composite electrode adopting EFT and preparation method thereof and electrolytic equipment containing positive plate
  • Positive plate of inert composite electrode adopting EFT and preparation method thereof and electrolytic equipment containing positive plate

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0108] Embodiment 1. anode plate, is made up of graphite layer, glass fiber reinforced plastic layer, graphite layer, active metal layer, graphite layer, glass fiber reinforced plastic layer, graphite layer 7 layer structure

[0109] Step 1: Preparation of Graphite Layer

[0110] Select high-quality expanded graphite worms with a content of more than 99.8% and press them into two composite flat plates with a thickness of 0.5mm and 0.8mm.

[0111] Step 2: Preparation of FRP layer

[0112] Use high-quality epoxy resin and glass fiber to press into two composite flat plates with a thickness of 0.5mm.

[0113] Step 3: Preparation of active metal layer

[0114] Use an aluminum plate with a thickness of 1mm.

[0115] Step 4: Preparation of the anode plate

[0116] After the 0.5mm graphite layer, the 0.5mm fiberglass layer and the 0.8mm graphite layer are bonded and flattened with conductive adhesive in sequence, two identical outer layer composite materials are obtained, and the...

Embodiment 2

[0117] Embodiment 2. anode plate, is made up of graphite layer, glass fiber reinforced plastic layer, graphite layer, active metal layer, graphite layer, glass fiber reinforced plastic layer, graphite layer 7-layer structure

[0118] Step 1: Preparation of Graphite Layer

[0119] Select high-quality expanded graphite worms with a content of more than 99.8% and press them into four composite flat plates with a thickness of 1mm.

[0120] Step 2: Preparation of FRP layer

[0121] Use high-quality epoxy resin and glass fiber to press into two composite flat plates with a thickness of 0.8mm.

[0122] Step 3: Preparation of active metal layer

[0123] Use an aluminum plate with a thickness of 0.8mm.

[0124] Step 4: Preparation of the anode plate

[0125] After the 1mm graphite layer, the 0.8mm FRP layer and the 1mm graphite layer are bonded and flattened with conductive glue in sequence, two identical outer layer composite materials are obtained, and then the two composite mate...

Embodiment 3

[0126] Embodiment 3. anode plate, is made up of graphite layer, fiberglass layer, graphite layer, active metal layer, graphite layer, fiberglass layer, graphite layer 7 layer structure

[0127] Step 1: Preparation of Graphite Layer

[0128] Select high-quality expanded graphite worms with a content of more than 99.8% and press them into four composite flat plates with a thickness of 0.6 mm.

[0129] Step 2: Preparation of FRP layer

[0130] Use high-quality epoxy resin and glass fiber to press into two composite flat plates with a thickness of 0.8mm.

[0131] Step 3: Preparation of active metal layer

[0132] Use an aluminum plate with a thickness of 1.2mm.

[0133] Step 4: Preparation of the anode plate

[0134] After the 0.6mm graphite layer, the 0.8mm FRP layer and the 0.6mm graphite layer are bonded and flattened with conductive glue in sequence, two pieces of the same outer layer composite material are obtained, and then the two composite materials are placed on the a...

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Abstract

The invention relates to an electrode plate of an inert composite electrode adopting environment friendly technology (EFT), in particular to a positive plate of the inert composite electrode, and a preparation method and application of the electrode plate. After using the electrode plate, the treated sewage can be discharged up to the standard and the service life of the electrode plate is greatly prolonged.

Description

technical field [0001] The invention relates to an electrode plate of an inert composite electrode of environment friendly technology (EFT, Environment Friendly Technology), especially an anode plate of an inert composite electrode, a preparation method of the electrode plate and an application thereof. Background technique [0002] Electrochemical water treatment technology is called "environmentally friendly" technology (EFT, Environment Friendly Technology. The main points of EFT electrochemical technology are: electrocoagulation / electrical floatation / co-precipitation technology, which is the application of electrochemical redox reaction principle, control Electrochemical method of pollution. Direct current of a certain voltage is passed into the electrolytic cell, and the wastewater passes through the electrolytic cell, so that the anion of the electrolyte in the wastewater moves to the anode, loses electrons at the anode and is oxidized, and the cation moves to the catho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25B11/00C02F1/461
CPCC02F1/46109C02F2001/46138
Inventor 蒋亚熙张定军
Owner 蒋亚熙
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