A kind of processing method of heating cigarette powder

Abstract

The invention relates to the technical field of heat-not-burn cigarettes, in particular to a method for processing heated cigarette smoke powder. It comprises the following steps: adding tobacco powder into ethanol solution, heating and refluxing to obtain filter residue and ethanol extract; mixing the filter residue with silicon carbide and pectin into water to obtain system a; adding calcium chloride dropwise to system a After stirring the solution for 50-70min, remove the water to obtain a modified filter residue; apply the ethanol extract to the modified filter residue, and dry to obtain treated tobacco powder. On the one hand, the present invention forms a gel by cross-linking calcium chloride and pectin to improve the mechanical strength of silicon carbide bonded to tobacco dust; Calcium forms micropores, which not only improve the binding strength of tobacco active ingredients backfilled into tobacco powder, but also improve the circulation performance of smoke through the micropores, thereby increasing the amount of smoke and the aroma of smoke.

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...

Examples

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...

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...

Examples

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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