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Process device for determining performance of charcoal cloth for removing malodorous gas

A technology for malodorous gas and process equipment, which is applied in gas treatment, chemical instruments and methods, membrane technology, etc., can solve the problems of undetermined accumulation height and uneven gas distribution, and achieves the effect of good sealing and uniform gas distribution.

Inactive Publication Date: 2019-01-18
HARBIN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to overcome the defects of uneven gas distribution and undetermined stacking height in the process of carbon cloth deodorization performance detection in the stacked bed, and provide a process device for the determination of the deodorizing gas performance of carbon cloth. The process device includes vulcanization Hydrogen cylinder (1), fine-tuning valve (2), gas chromatograph (10), gas inlet and outlet unit and tail gas absorption unit

Method used

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  • Process device for determining performance of charcoal cloth for removing malodorous gas
  • Process device for determining performance of charcoal cloth for removing malodorous gas

Examples

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Embodiment 1

[0033] Such as figure 1 and figure 2A process device for measuring the performance of carbon cloth for removing malodorous gases is shown, including a hydrogen sulfide cylinder (1), a fine-tuning valve (2), a gas inlet and outlet unit, a gas chromatograph (10) and an exhaust gas absorption unit connected by a silicone tube. The air inlet and outlet unit described above includes an air inlet pipe (3) made of quartz, a first ring (4) made of quartz, a first silica gel pad (5), a second silica gel pad (6), and a second silica gel pad (6) made of quartz. Ring (8), outlet pipe (9) made of quartz, spherical clamp (7), the inlet pipe (3) made of quartz is a connecting pipe, the hydrogen sulfide cylinder (1) and the fine-tuning valve ( 2) Connected by a silicone tube, one end of the intake pipe (3) is the intake end, the fine-tuning valve (2) is connected to the intake end of the intake tube (3) through a silicone tube, the The first ring (4) is connected with the other end of the ...

Embodiment 2

[0047] Such as figure 1 and figure 2 A process device for measuring the performance of carbon cloth for removing malodorous gases is shown, including a hydrogen sulfide cylinder (1), a fine-tuning valve (2), a gas inlet and outlet unit, a gas chromatograph (10) and an exhaust gas absorption unit connected by a silicone tube. The air inlet and outlet unit described above includes an air inlet pipe (3) made of quartz, a first ring (4) made of quartz, a first silica gel pad (5), a second silica gel pad (6), and a second silica gel pad (6) made of quartz. Ring (8), outlet pipe (9) made of quartz, spherical clamp (7), the inlet pipe (3) made of quartz is a connecting pipe, the hydrogen sulfide cylinder (1) and the fine-tuning valve ( 2) Connected by a silicone tube, one end of the intake pipe (3) is the intake end, the fine-tuning valve (2) is connected to the intake end of the intake tube (3) through a silicone tube, the The first ring (4) is connected with the other end of the...

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Abstract

The invention provides a process device for determining the performance of a charcoal cloth for removing malodorous gas. The process device comprises a hydrogen sulfide gas cylinder, a micrometering valve, a gas chromatograph, an inlet and outlet unit and an exhaust gas absorption unit, wherein the hydrogen sulfide gas cylinder, the micrometering valve, the gas chromatograph, the inlet and outletunit and the exhaust gas absorption unit are connected by a silicone tube; the inlet and outlet unit comprises an inlet pipe made of quartz, a first ring made of quartz, a first silicone pad, a secondsilicone pad, a second ring made of quartz, a spherical clamp, and an outlet pipe made of quartz; the exhaust gas absorption unit comprises a ground triangle bottle made of glass, a conical cylindermade of glass, a right angle inlet pipe made of glass, a rubber plug, and a right angle outlet pipe made of glass. The invention has the advantages of simple process device, uniform gas distribution and good airtightness, and is suitable for batch and combined detection of different charcoal cloth samples.

Description

technical field [0001] The invention belongs to the field of detection of deodorizing performance of materials, and in particular relates to a process device for detecting the performance of deodorizing gas by carbon cloth. Background technique [0002] At present, odorous substances are strictly controlled dangerous gases, and there are many methods for removing odorous substances, such as absorption, adsorption and biological methods. Among them, activated carbon adsorption research is widely used. There are many types of carbon materials, including powdered carbon, molded carbon, and carbon cloth that have appeared in recent years, all of which can be used for the adsorption and removal of malodorous gases. However, in the laboratory for the determination of the deodorization performance of carbon materials, the stacked bed device is mostly used. This type of device has a good application effect in the testing process of powdered carbon, molded carbon and other materials...

Claims

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Application Information

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IPC IPC(8): B01D53/02
CPCB01D53/02B01D2257/304
Inventor 李芬王鹤丁为民葛宝财孟繁竹
Owner HARBIN UNIV OF SCI & TECH
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