Extraction method of special plant perfume for heat-not-burn cigarettes

A heat-not-burn, extraction method technology, applied in essential oils/spices, tobacco, applications, etc., can solve the problems of unsatisfactory addition effects, etc., and achieve the effect of rich layering, high degree of reduction, and simple method and process

Inactive Publication Date: 2020-02-04
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the addition effect of plant flavors prepared by conventional extraction methods in heat-not-burn cigarettes is not ideal. With the popularity of heat-not-burn cigarette products, it is urgent to carry out research on special flavors for heat-not-burn cigarettes to fill this aspect Whitespace

Method used

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  • Extraction method of special plant perfume for heat-not-burn cigarettes

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 As shown, crush the tobacco to 60 mesh, add 0.7 times of pure water to the tobacco powder, mix well, and then put the mixture in the dry distillation equipment, at room temperature ~ 130 ° C, 131 ~ 240 ° C, 241 ~ 350 ° C, 351 ~500°C Four different temperature gradient heating cracking, each temperature section is heated at a heating rate of 6°C / min, and under the highest temperature conditions of each temperature section (130°C, 240°C, 350°C and 500°C time) continue heating for 90min; feed air with a gas flow rate of 0.3cm / s, the height difference between the feed port and the discharge port is 6cm, and the gas and liquid are condensed at 3°C ​​at the outlet end of the equipment to collect the product, that is Flavors suitable for heat-not-burn cigarettes.

Embodiment 2

[0029] Crush the mint leaves to 50 mesh, add 0.6 times of pure water to the mint powder, mix well, then put the mixture in dry distillation equipment, at room temperature ~ 130 ° C, 131 ~ 240 ° C, 241 ~ 350 ° C, 351 ~ 500 ° C ℃ Four different temperature gradient heating cracking, each temperature section is heated at a heating rate of 7°C / min, and the heating is continued for 90 minutes when reaching the highest temperature of each temperature section; air with a gas flow rate of 0.4cm / s is introduced , the height difference between the inlet and the outlet is 5cm, and the gas and liquid are condensed at the outlet of the device at 2°C to collect the product, and the flavor suitable for heat-not-burn cigarettes is obtained.

Embodiment 3

[0031] Crush the coffee to 55 mesh, add 0.6 times of pure water to the coffee powder, mix well, then put the mixture in dry distillation equipment, at room temperature ~ 130 ° C, 131 ~ 240 ° C, 241 ~ 350 ° C, 351 ~ 500 ° C Heating and pyrolysis with four different temperature gradients, heating at a heating rate of 5°C / min in each temperature section, and continuing heating for 90 minutes when reaching the highest temperature of each temperature section; passing air with a gas flow rate of 0.4cm / s, The height difference between the feed inlet and the outlet is 8cm. At the outlet of the device, the gas and liquid are condensed at 4°C to collect the product, and the flavor suitable for heat-not-burn cigarettes is obtained.

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Abstract

The invention discloses an extraction method of a special plant perfume for heat-not-burn cigarettes. A plant raw material is crushed and then uniformly mixed with pure water and placed in dry distillation equipment, then the continuous heating cracking is performed in four temperature sections of room temperature-130 DEG C, 131-240 DEG C, 241-350 DEG C, and 351-500 DEG C, finally a gas and a liquid are collected at a material outlet end of the dry distillation equipment, and the needed special perfume is obtained after condensation. The method has simple process, is environment-friendly, andis suitable for industrialized production. The obtained plant perfume has pure aroma, does not contain any chemical breath, and is particularly suitable for use in the heat-not-burn cigarettes. Compared with the control, the heat-not-burn cigarettes using the special plant perfume have great improvement in improving aroma and suppressing offensive odors, and have rich aroma layers of cigarettes, obvious characteristic aroma, comfortable taste, and beautiful aroma, and the special plant perfume has high reduction degree of plant aroma, and can significantly improve the smoking quality of the heating non-burning cigarettes.

Description

technical field [0001] The invention belongs to the technical field of heat-not-burn cigarettes, and in particular relates to a preparation method of special plant spices for heat-not-burn cigarettes. Background technique [0002] Heat-not-burn cigarettes are an important innovative breakthrough in tobacco products worldwide in recent years. Compared with traditional cigarettes, heat-not-burn cigarettes can significantly reduce harm, reduce flue gas flow, and avoid ash scattering, while providing similar to traditional cigarettes. The smoking effect and taste enjoyment of cigarettes have been recognized by the market. Philip Morris Group's IQOS and British American Tobacco Group's GLO electric heat-not-burn cigarettes have achieved very significant sales results in markets such as Japan, South Korea, and Europe, and have shown a good momentum of development. [0003] Compared with traditional cigarettes, the biggest technical advantage of heat-not-burn cigarettes is that th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B9/00A24B15/30
CPCC11B9/00A24B15/303
Inventor 尚善斋马晓龙汤建国许晓黎郑绪东雷萍韩敬美王程娅袁大林王汝冒德寿孙志勇陈永宽缪明明
Owner CHINA TOBACCO YUNNAN IND
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