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Cigarette additive for reducing cigarette tar and reducing poison and application thereof

A technology of additives and cigarettes, applied in the fields of application, tobacco, and tobacco treatment, etc., can solve the problems of easy shedding, unexplained ratio and effect, unexplained addition ratio and coke reduction effect, etc., and achieve the effect of reducing harm

Active Publication Date: 2009-06-10
CHINA TOBACCO HUNAN INDAL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

2. Add additives directly to shredded tobacco, such as removing bad smell and reducing harmful substances. Chinese patent 87101312A adds activated carbon to shredded tobacco to reduce harmful substances such as tar and nicotine, but does not explain its addition ratio and tar reduction effect
CN200510085797.0 uses cerium dioxide as a combustion aid in tobacco, and its shredded tobacco does not adhere strongly and is easy to fall off
Other finer particles added also have such problems. CN200510113053.5 applies the catalyst to tobacco leaves and shredded tobacco, which can reduce coke and harm, and does not specify the specific ratio and effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Weigh ferric nitrate, dissolve it with deionized water, add polyvinyl alcohol solution, the molar ratio of the two is 0.5-0.9:1, place it in a constant temperature water tank, evaporate slowly, form a sol, and obtain the additive of the present invention. The additive of the present invention is sprayed into shredded tobacco. Then follow the cigarette production process to roll the cigarettes.

Embodiment 2

[0034] Embodiment 2: Weigh manganese acetate and ferric nitrate (the mol ratio of both is 0.1-0.9:1), dissolve with deionized water, add the solution of appropriate amount of citric acid and tartaric acid while stirring at 60-80 degrees Celsius (nitric acid The substance ratio of the salt to the organic carboxylic acid is 0.5-1:1), placed in a constant temperature water tank, and slowly evaporated to form a sol, which is the additive of the present invention. Then follow the cigarette production process to roll the cigarettes.

Embodiment 3

[0036] Weigh zinc acetate, dissolve it with an appropriate amount of deionized water, add an appropriate amount of citric acid solution while stirring at 60-80 degrees Celsius (ethanol accounts for about 10% of the volume of the citric acid solution, the amount of zinc acetate and citric acid The ratio is 0.8-1.2:1), placed in a constant temperature water tank, evaporated slowly, and formed a sol to obtain the additive of the present invention. The additive of the present invention is evenly sprayed on 2.5 kilograms of shredded tobacco, sprayed in five times, mixed well after each spray, left to air at normal temperature for 30 minutes and then sprayed. After spraying, the shredded tobacco is dried, so that the moisture is at the same level as that of the large-scale production of shredded tobacco, and then the cigarettes are rolled according to the cigarette production process. Tobacco-specific nitrosamines decreased by about 18%.

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PUM

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Abstract

The invention relates to a cigarette additive which can reduce coke tar. Wherein, it uses inorganic salt and polyvinyl alcohol or organic carboxyl acid to be complex into sol system, then to be low-temperature burnt to combine harm reducer. The invention can reduce formonitrile, carbon monoxide, and amine nitrite.

Description

technical field [0001] The invention relates to a cigarette additive capable of reducing tar and harm and its application. Background technique [0002] With the improvement of living standards, smoking and health are one of the main challenges faced by the tobacco industry in the process of progress. The tobacco industry began to pay attention to smoking health issues from the 1950s to the 1960s. Hazardous components are the main research topic, and we have made great progress in many aspects of research. People pay more and more attention to health, and research on reducing harmful components in cigarette smoke has attracted more and more attention. [0003] It is generally believed that the main harmful substances in flue gas are: carbon monoxide, nitrogen oxides, acrolein and other aldehydes in flue gas gas phase substances, volatile aromatic hydrocarbons, hydrocyanic acid, volatile nitrosamines, etc. Fused-ring aromatics, phenols, nicotine, nitrosamines (especially to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B15/10A24B15/18
Inventor 王诗太金勇银董红谭海风赵立红范红梅陈潜
Owner CHINA TOBACCO HUNAN INDAL CORP
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