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A method for reducing the content of crotonaldehyde in flue gas

A technology of crotonaldehyde and content, applied in tobacco, tobacco treatment, application and other directions, can solve problems such as unsatisfactory, low crotonaldehyde removal rate, poor flue gas optimization effect, etc., and achieve the effect of reducing content and reducing harm

Active Publication Date: 2020-08-28
CHINA TOBACCO JIANGXI IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current methods for removing crotonaldehyde are not ideal, the removal rate of crotonaldehyde is not high, and the effect of flue gas optimization is not good.

Method used

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  • A method for reducing the content of crotonaldehyde in flue gas

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for reducing the content of crotonaldehyde in smoke, comprising uniformly adding compound plant extracts of Echinopsis polymorpha-Saxifrage-Fragrance-Syrifolia-Angelica dahurica into shredded tobacco, and the amount of the compounded plant extract is 50% of the weight of shredded tobacco 0.2~0.3%, and then the shredded tobacco sprayed with compound plant extracts is made into finished cigarettes. The composite plant extract of P. polymorpha-Saxifrage-Saxifrage-Gangolae dahurica is an extract obtained by chopping and mixing the roots of P. polymorpha polymorpha, saxifrage leaves, ginseng four-leaf root and root of Angelica dahurica.

[0021] Wherein, the preparation method of the compound plant extract is:

[0022] (1) In parts by weight: 5 parts of P. polymorpha roots, 2 parts of saxifrage leaves, 4 parts of ginseng roots and 1 part of Angelica dahurica root. , four-leaf ginseng root and Angelica dahurica root, each component is chopped and mixed, mixed with 8...

Embodiment 2

[0027] A method for reducing the content of crotonaldehyde in smoke, comprising uniformly adding compound plant extracts of Echinopsis polymorpha-Saxifrage-Fragrance-Syrifolia-Angelica dahurica into shredded tobacco, and the amount of the compounded plant extract is 50% of the weight of shredded tobacco 0.2~0.3%. Then the shredded tobacco sprayed with compound plant extracts is made into finished cigarettes. The compound plant extracts of S. polymorpha-Saxifrage-Sixleaf Ginseng-A. Extract of shredded ginseng root and angelica dahurica root minced and blended.

[0028] Wherein, the preparation method of the compound plant extract is:

[0029] (1) In parts by weight: 7 parts of S. polymorpha roots, 2 parts of saxifrage leaves, 5 parts of four-leaf ginseng roots, and 2 parts of Angelica dahurica roots. , four-leaf ginseng root and Angelica dahurica root, each component is chopped and mixed, and after mixing, it is extracted with distilled water at 80° C. for 3 hours. The ratio ...

Embodiment 3

[0034] A method for reducing the content of crotonaldehyde in smoke, comprising uniformly adding compound plant extracts of Echinopsis polymorpha-Saxifrage-Fragrance-Syrifolia-Angelica dahurica into shredded tobacco, and the amount of the compounded plant extract is 50% of the weight of shredded tobacco 0.2~0.3%. Then the shredded tobacco sprayed with compound plant extracts is made into finished cigarettes. The compound plant extracts of S. polymorpha-Saxifrage-Sixleaf Ginseng-A. Extract of shredded ginseng root and angelica dahurica root minced and blended.

[0035] Wherein, the preparation method of the compound plant extract is:

[0036] (1) In parts by weight: 8 parts of S. polymorpha roots, 4 parts of saxifrage leaves, 6 parts of four-leaf ginseng roots, and 3 parts of Angelica dahurica roots. , four-leaf ginseng root and Angelica dahurica root, each component is chopped and mixed, and after mixing, it is extracted with distilled water at 80° C. for 3 hours. The liquid...

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Abstract

The invention discloses a method for reducing crotonaldehyde content in cigarette gas. The method comprises the steps that a compound plant extract of hedysarum astragalus-saxifraga stolonifera-four-leaf ginseng-radix angelicae is evenly added into cigarette rags, and then the cigarette rags sprayed with the compound plant extract are made to a finished cigarette product, wherein the compound plant extract of hedysarum astragalus-saxifraga stolonifera-four-leaf ginseng-radix angelicae is an extract of cut and mixed hedysarum astragalus roots, saxifraga stolonifera leaves- four-leaf ginseng roots and radix angelicae. According to the method, as the compound plant extract of hedysarum astragalus-saxifraga stolonifera-four-leaf ginseng-radix angelicae is added into the cigarette rags, the crotonaldehyde content in the cigarette gas is significantly reduced, and the harm of the cigarette gas to human bodies is reduced. The composite plant extract obtained by adding acetic acid and citric acid into an ultrasonic extracting solution has a more obvious effect on the reduction of the crotonaldehyde in the flue gas and better effect then that obtained by using conventional water, ethanol orhydrochloric acid as an extracting solution..

Description

technical field [0001] The invention belongs to the technical field of cigarette additives, and in particular relates to a method for reducing the content of crotonaldehyde in smoke. Background technique [0002] Smoking and health are one of the main challenges facing the tobacco industry. With the active promotion of the World Health Organization (WHO), governments of many countries and various anti-smoking groups, the global anti-smoking movement is on the rise; at the same time , Consumers themselves are also constantly enhancing their awareness of health and environmental protection, and the tobacco industry is facing increasing social pressure. In this context, in order to reduce the harm of tobacco products to human health and better protect the health of consumers, the world's tobacco industry has increased research efforts in the fields of tobacco leaf production, processing, and tar and harm reduction technologies. At the same time, the international cigarette mar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B15/20A24B15/22A24B15/26
CPCA24B15/20A24B15/22A24B15/26
Inventor 徐达李赓罗海涛胡巍耀任周营苏加坤何力田耀伟
Owner CHINA TOBACCO JIANGXI IND CO LTD
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