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Method for treating tobacco powder of heating cigarette

A processing method and a technology for tobacco powder, which are applied in the direction of processing tobacco, tobacco, and preparing tobacco, can solve the problems of poor smoking taste and weak tobacco aroma, and achieve the effects of improving smoke aroma, bonding strength, and thermal conductivity.

Active Publication Date: 2020-06-26
CHINA TOBACCO JIANGSU INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this application, silicon carbide and pore-forming agent were sintered to prepare a matrix with pores, and then the tobacco extract was absorbed. The obtained product was mainly made of silicon carbide, and the tobacco aroma was achieved only through the tobacco extract, and the main body of tobacco fiber was removed, so that The aroma of tobacco is lighter, and the taste of smoking is worse than that of traditional tobacco

Method used

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  • Method for treating tobacco powder of heating cigarette

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A method for processing heated cigarette powder, comprising the following steps:

[0031] Prepare 1g of tobacco powder, 1.5mg of silicon carbide, 1.5mg of low-ester pectin, 0.1g of calcium chloride, and add water to the calcium chloride to prepare a 3% calcium chloride solution.

[0032] (1) Add tobacco powder into 35mL ethanol solution, heat and reflux for 60min to obtain filter residue and ethanol extract.

[0033] Then the obtained filter residue was added to a citric acid solution with a concentration of 0.2 mol / L, heated to 40° C. for 60 minutes, and then filtered, and the obtained secondary filter residue was washed with distilled water until the pH was greater than 5.

[0034] (2) Mix the obtained secondary filter residue with silicon carbide and pectin into 15ml of water, stir evenly to obtain system a; add calcium chloride solution dropwise to system a while stirring rapidly, and continue stirring for 60 minutes after the dropwise addition is completed , and t...

Embodiment 2

[0037] A method for processing heated cigarette powder, comprising the following steps:

[0038] Prepare 1g of tobacco powder, 1.5mg of silicon carbide, 1.5mg of low-ester pectin, 0.1g of calcium chloride, and add water to the calcium chloride to prepare a 3% calcium chloride solution.

[0039] (1) Add tobacco powder into 35mL ethanol solution, heat and reflux for 60min to obtain filter residue and ethanol extract.

[0040] Then the obtained filter residue was added to a citric acid solution with a concentration of 0.2 mol / L, heated to 40° C. for 60 minutes, and then filtered, and the obtained secondary filter residue was washed with distilled water until the pH was greater than 5.

[0041] (2) Mix the obtained secondary filter residue with silicon carbide and pectin into 15mL of water, stir evenly to obtain system a; add calcium chloride solution dropwise to system a while stirring rapidly, and continue stirring for 60 minutes after the dropwise addition is completed , and t...

Embodiment 3

[0044] A method for processing heated cigarette powder, comprising the following steps:

[0045] Prepare 1g of tobacco powder, 1mg of silicon carbide, 1mg of low-ester pectin, and 2mg of calcium chloride, and add water to the calcium chloride to prepare a 2% calcium chloride solution.

[0046] (1) Add tobacco powder into 20mL ethanol solution, heat and reflux for 40min to obtain filter residue and ethanol extract.

[0047] Then the obtained filter residue was added to a hydrochloric acid solution with a concentration of 0.01mol / L, heated to 35° C. for 50 minutes, and then filtered, and the obtained secondary filter residue was washed with distilled water until the pH was greater than 5.

[0048] (2) Mix the obtained secondary filter residue with silicon carbide and pectin into 10mL of water, stir evenly to obtain system a; add calcium chloride solution dropwise to system a while stirring rapidly, and continue stirring for 50min after the dropwise addition is completed , and t...

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Abstract

The invention relates to the technical field of heat-not-burn cigarettes, in particular to a method for treating tobacco powder of a heating cigarette. The method comprises the following steps: addingtobacco powder into an ethanol solution, and carrying out heating reflux to obtain filter residues and an ethanol leaching solution; mixing the filter residues with silicon carbide and pectin, and adding the mixture into water to obtain a system a; dropwise adding a calcium chloride solution into the system a, stirring for 50-70 minutes, and removing water to obtain modified filter residues; andapplying the ethanol leach liquor to the modified filter residues, and drying to obtain the treated tobacco powder. On one hand, calcium chloride and pectin are cross-linked to form gel, so that the mechanical strength of silicon carbide combined on tobacco powder is improved; on the other hand, calcium chloride occupies a silicon carbide network, and calcium chloride is removed by utilizing an ethanol leaching solution to form micropores, so that not only is the bonding strength of tobacco active ingredients backfilled into tobacco powder improved, but also the smoke circulation performance can be improved through the micropores, and the smoke generation amount and the smoke generation fragrance are improved.

Description

technical field [0001] The invention relates to the technical field of heat-not-burn cigarettes, in particular to a method for processing heated cigarette smoke powder. Background technique [0002] Electric heating cigarettes are a new type of tobacco product that has gradually emerged in recent years. Heated cigarettes contain a large amount of smoke-generating agent, which releases aroma substances with tobacco smell after being heated, so that consumers can feel the smell of tobacco without lighting a cigarette. The temperature of heated cigarettes is generally around 300 degrees Celsius. In order to improve the satisfaction of smoke and enable consumers to experience a smoking experience similar to conventional cigarettes, it is necessary to increase the smoke volume of heated cigarettes. [0003] In the prior art, a variety of technologies have been developed to modify the heat-not-burn cigarettes by adding various heat-conducting materials to the heat-not-burn cigare...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B15/26A24B3/12
CPCA24B15/26A24B3/12
Inventor 吴佳郑晓云沈晓晨张天兵潘高伟毛文龙王瑞周天宇熊党安苗晨琳
Owner CHINA TOBACCO JIANGSU INDAL
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