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

Biofilter filler for treating odorous gas in tobacco industry

A technology of gas treatment and biological filter, applied in the direction of gas treatment, air quality improvement, membrane technology, etc., can solve the problems of easy clogging of biological filter filler, poor treatment effect, and ineffective removal, so as to improve water repellency Ability to reduce odor and reduce the effect of tar content

Inactive Publication Date: 2020-04-28
和县伊迈炭业有限责任公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of biotechnology to treat tobacco odor gas is the most environmentally friendly and economical method, but tobacco odor gas contains a large amount of dust, which is easy to block the biofilter packing, resulting in poor treatment effect, and ordinary biofilter packing cannot be effective Removal of tar gas characteristic of tobacco odor gas

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A biological filter filler used for the treatment of odorous gases in the tobacco industry, including an adsorption sponge and a filler body, the filler body is arranged inside the adsorption sponge, the adsorption sponge is a polyurethane sponge ball with an inner diameter of 25 mm and an outer diameter of 30 mm, and the filler body Filled inside the absorbent sponge.

[0015] The filler body is made of the following raw materials in parts by weight: 30-40 parts of volcanic rock, 15-20 parts of sepiolite powder, 10-15 parts of humic acid, 3-5 parts of corncob powder, 3-5 parts of sawdust powder, 0.5- 1 part of benzoyl peroxide, the particle diameter of volcanic rock and sepiolite powder is 50 orders, the particle diameter of corn cob powder and sawdust powder is 100 mesh, and its preparation method is: the volcanic rock, humic acid, sepiolite powder, corn Core flour, sawdust powder and water are mixed evenly in a weight ratio of 30-40:10-15:15-20:3-5:3-5:10-15, then ad...

Embodiment 2

[0017] A biological filter filler used for the treatment of odorous gases in the tobacco industry, including an adsorption sponge and a filler body, the filler body is arranged inside the adsorption sponge, and the adsorption sponge is a modified polyurethane sponge ball with an inner diameter of 25 mm and an outer diameter of 30 mm. The filler body is filled in the interior of the adsorption sponge.

[0018] The filler body is made of the following raw materials in parts by weight: 30-40 parts of volcanic rock, 15-20 parts of sepiolite powder, 10-15 parts of humic acid, 3-5 parts of corncob powder, 3-5 parts of sawdust powder, 0.5- 1 part of benzoyl peroxide, the particle diameter of volcanic rock and sepiolite powder is 50 orders, the particle diameter of corn cob powder and sawdust powder is 100 mesh, and its preparation method is: the volcanic rock, humic acid, sepiolite powder, corn Core flour, sawdust powder and water are mixed evenly in a weight ratio of 30-40:10-15:15-...

Embodiment 3

[0021] A biological filter filler used for the treatment of odorous gases in the tobacco industry, including an adsorption sponge and a filler body, the filler body is arranged inside the adsorption sponge, the adsorption sponge is a polyurethane sponge ball with an inner diameter of 25 mm and an outer diameter of 30 mm, and the filler body Filled inside the absorbent sponge.

[0022] The filler body is made of the following raw materials in parts by weight: 30-40 parts of volcanic rock, 15-20 parts of sepiolite powder, 10-15 parts of humic acid, 3-5 parts of corncob powder, 1-3 parts of tobacco leaves, 3-5 parts 1 part of sawdust powder, 0.5-1 part of benzoyl peroxide, the particle diameter of volcanic rock and sepiolite powder is 50 mesh, the particle diameter of corn cob powder and wood chip powder is 100 mesh, and its preparation method is: corncob powder and sawdust Powder, humic acid, and tobacco leaves are evenly mixed by weight, then add 0.8 parts of nitrification 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

No PUM Login to View More

Abstract

The invention discloses a biofilter filler for treating odorous gas in tobacco industry. The filler comprises adsorption sponge and a filler body, the filler body is arranged in the adsorption sponge;the inner diameter of the adsorption sponge is 25 mm; according to the biological filter filler, the defects in the prior art are overcome, and when the biological filter filler is used for treatingodorous gas in the tobacco industry, the odor can be effectively reduced, the tar content can be reduced, and dust blockage can be avoided.

Description

technical field [0001] The invention relates to the technical field of biological filter fillers, in particular to a biological filter filler used for treating odorous gases in the tobacco industry. Background technique [0002] The main components of tobacco odor gas are organic substances such as aromatic hydrocarbons, alkanes and phenols. These mixed odor gases will not only make people's breathing difficult, but also bring discomfort and depression to people, and then affect the human respiratory system and circulatory system. , digestive system, and mental state. Therefore, it is necessary to effectively purify the tobacco odor gas to prevent harm to people's body and mind. Using biotechnology to treat tobacco odor gas is the most environmentally friendly and economical method, but tobacco odor gas contains a large amount of dust, which is easy to block the biofilter packing, resulting in poor treatment effect, and ordinary biofilter packing cannot effectively Removes...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/85B01D53/72B01D53/04
CPCB01D53/04B01D53/72B01D53/85B01D2258/02Y02A50/20
Inventor 王林
Owner 和县伊迈炭业有限责任公司