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A gas purification device based on composite mesoporous fibers

A technology of gas purification device and composite fiber, which is applied in the direction of gas treatment, transportation and packaging, chemical instruments and methods, etc., can solve the problems of limited purification capacity and low purification efficiency, and achieve the effect of high purification efficiency

Active Publication Date: 2019-09-06
浙江章华保健美发实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional filter devices have limited purification capacity and need to be replaced after a period of use, and the purification efficiency is not high

Method used

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  • A gas purification device based on composite mesoporous fibers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The TiO 2 Preparation steps of composite fibers:

[0032] Step 1, take 5ml of glacial acetic acid and 8ml of absolute ethanol in a conical flask as a solvent, then weigh 0.7g of polyvinyl perrolidone and add it to the above mixed solution, and stir evenly at room temperature;

[0033] Step 2, slowly add 4.2 g of butyl titanate to the above mixed solution, continue to stir, then weigh 1.4 g of diisopropyl azodicarboxylate as a foaming agent, and continue to stir;

[0034] Step 3, then add appropriate amount of WCl 6 , AgNO 3 , ferric chloride, continue to stir for 2h, obtain the precursor spinning solution;

[0035] Step 4, put the above-mentioned precursor spinning solution to rest, measure 9ml and inject it into a plastic needle tube, and put it on a micro-injection pump, and set the injection speed to 1.3ml / h. The metal needle is used as the electrospinning anode, and the wire mesh is used as the cathode of the receiving material. The distance between the anode an...

Embodiment 2

[0038] The TiO 2 Preparation steps of composite fibers:

[0039] Step 1, take 9ml of glacial acetic acid and 8ml of absolute ethanol in a conical flask as a solvent, then weigh 0.7g of polyvinyl perrolidone and add it to the above mixed solution, and stir evenly at room temperature;

[0040] Step 2, slowly add 4.2 g of butyl titanate to the above mixed solution, continue to stir, then weigh 1.4 g of diisopropyl azodicarboxylate as a foaming agent, and continue to stir;

[0041] Step 3, then add appropriate amount of WCl 6 , AgNO 3 , ferric chloride, continue to stir for 2h, obtain the precursor spinning solution;

[0042] Step 4, put the above-mentioned precursor spinning solution to rest, measure 6ml and inject it into a plastic needle tube, and place it on a micro-injection pump, and set the injection speed to 1ml / h. The metal needle is used as the electrospinning anode, and the wire mesh is used as the cathode of the receiving material. The distance between the anode an...

Embodiment 3

[0045] The TiO 2 Preparation steps of composite fibers:

[0046] Step 1, take 6ml of glacial acetic acid and 8ml of absolute ethanol in a conical flask as a solvent, then weigh 0.7g of polyvinyl perrolidone and add it to the above mixed solution, and stir evenly at room temperature;

[0047] Step 2, slowly add 4.2 g of butyl titanate to the above mixed solution, continue to stir, then weigh 1.4 g of diisopropyl azodicarboxylate as a foaming agent, and continue to stir;

[0048] Step 3, then add appropriate amount of WCl 6 , AgNO 3 , ferric chloride, continue to stir for 2h, obtain the precursor spinning solution;

[0049] Step 4, put the above-mentioned precursor spinning solution to rest, measure 6ml and inject it into a plastic needle tube, and place it on a micro-injection pump, and set the injection speed to 1ml / h. The metal needle is used as the electrospinning anode, and the wire mesh is used as the cathode of the receiving material. The distance between the anode an...

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Abstract

The present application relates to a gas purification device based on composite mesoporous fibers. The gas purification device includes a cavity, one side of the cavity is provided with an air inlet, and the other side of the cavity is provided with an air outlet; An evaporator, a first heater, a second heater and a fan are arranged in the cavity; a first filter is provided at the position of the air inlet, and a second filter is provided at the position of the air outlet ; Wherein, the first filter screen is TiO 2 A filter screen made of composite fibers, the second filter screen is an air particulate filter screen.

Description

technical field [0001] The present application relates to the field of gas purification, in particular to a gas purification device based on composite mesoporous fibers. Background technique [0002] A filter device is usually provided in a traditional air cleaner, and the air cleaner filters harmful substances in the air through the filter device. Traditional filter devices have limited purification capacity and need to be replaced after a period of use, and the purification efficiency is not high. Contents of the invention [0003] The present invention aims to provide a gas purification device based on composite mesoporous fibers to solve the above-mentioned problems. [0004] An embodiment of the present invention provides a gas purification device based on composite mesoporous fibers. The gas purification device includes a cavity, one side of the cavity is provided with an air inlet, and the other side of the cavity is provided with There is an air outlet; the cavit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D46/00B01D46/10B01D46/42B01D53/88B01D53/26D01F9/08
CPCB01D46/0028B01D46/10B01D46/4263B01D53/26B01D53/885D01F9/08B01D2279/65B01D2258/06B01D2257/91B01D2255/802B01D2255/20707B01D46/645
Inventor 韦德永
Owner 浙江章华保健美发实业有限公司
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