A preparation method and application of tobacco refined high-temperature dry distillate

A high-temperature dry distillation and tobacco technology, which is applied in the field of electronic cigarettes, can solve the problems of high content of phenolic substances, difference in smoking feeling, and heavy smoke smell, and achieves the reduction of phenolic substance content, the moderate amount of aroma, and the improvement of internal smoking. quality effect

Active Publication Date: 2022-01-28
CHINA TOBACCO HUNAN INDAL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The dry distillate of 150-170 degrees has a good sensory evaluation in terms of roasting and caramel smell, but there is still a gap with the smoking experience of traditional cigarettes, mainly because the smoky aroma of tobacco burning should be enhanced
When the retort temperature is increased, especially the retort product at a high temperature above 250°C, the aroma is richer, but the smoky smell is too heavy, and the content of phenols is higher

Method used

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  • A preparation method and application of tobacco refined high-temperature dry distillate
  • A preparation method and application of tobacco refined high-temperature dry distillate
  • A preparation method and application of tobacco refined high-temperature dry distillate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] 100g of Xiangxi C2F was subjected to high-temperature dry distillation at 250 degrees, and the condensate and absorption liquid were combined to obtain 25g of high-temperature dry distillation. 25 g of water was added to the high-temperature dry distillate, extracted with 50 ml of n-hexane, the organic phase was concentrated and evaporated to dryness, and 25 g of atomizing agent was added to obtain a refined high-temperature dry distillate.

[0028] Take 1mL of the above-mentioned refined high-temperature dry distillate and add it to the electronic cigarette atomizer, and the professional vapers will test and smoke the electronic cigarette.

Embodiment 2

[0030] 100g of Xiangxi C2F was subjected to high-temperature dry distillation at 250 degrees, and the condensate and absorption liquid were combined to obtain 25g of high-temperature dry distillation. 25 g of water was added to the high-temperature dry distillate, extracted with 50 ml of dichloromethane, the organic phase was concentrated and evaporated to dryness, and 25 g of atomizing agent was added to obtain a refined high-temperature dry distillate.

[0031] Take 1mL of the above-mentioned refined high-temperature dry distillate and add it to the electronic cigarette atomizer, and the smoker will be smoked by a professional smoker.

Embodiment 3

[0033] 100g of Xiangxi C2F was subjected to high-temperature dry distillation at 250 degrees, and the condensate and absorption liquid were combined to obtain 25g of high-temperature dry distillation. 25 g of water was added to the high-temperature dry distillate, extracted with a mixture of 50 ml of chloroform and dichloromethane, the organic phase was concentrated and evaporated to dryness, and 25 g of atomizing agent was added to obtain a refined high-temperature dry distillate.

[0034] Take 1mL of the above-mentioned refined high-temperature dry distillate and add it to the electronic cigarette atomizer, and the smoker will be smoked by a professional smoker.

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Abstract

The invention relates to a preparation method and application of tobacco refined high-temperature dry distillate. The preparation method of the refined high-temperature carbonized product of tobacco comprises the following steps: performing carbonized distillation on tobacco at 120-250°C, collecting the distillate to obtain a high-temperature carbonized product of tobacco; extracting the high-temperature carbonized product with an organic solvent, separating and collecting the organic After the organic phase was concentrated and evaporated to dryness, a refined high-temperature dry distillate was obtained. The refined high-temperature dry distillate has a lighter smoky smell and a lower content of phenols, but it has a roasted and caramel smell. It is used in electronic cigarettes, and the smoking sense is closer to real cigarettes.

Description

technical field [0001] The invention relates to the technical field of electronic cigarettes, in particular to a method for preparing a refined high-temperature dry distillation product of tobacco and its application. Background technique [0002] In recent years, new tobacco products such as low-temperature cigarettes and electronic cigarettes are rapidly emerging. The shape of electronic cigarettes is similar to that of ordinary cigarettes. It is a device that can vaporize e-liquid (flavor solution) into mist, giving smokers a feeling similar to smoking. [0003] E-cigarettes reduce harm to people's bodies while satisfying people's smoking habits. In a nutshell, electronic cigarettes have the following main features: first, they do not need to be burned, and are less harmful than traditional cigarettes; second, they have relatively little impact on the public environment; third, they can adapt and satisfy consumers to a certain extent. needs. [0004] However, compared ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B3/14
CPCA24B3/14
Inventor 赵国玲尹新强代远刚黄建国彭新辉龚淑果
Owner CHINA TOBACCO HUNAN INDAL CORP
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