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Trapping device and trapping method suitable for smoke released by tobacco material at heating non-burning state

A heating, non-combustion, and flue gas trapping technology, applied in the field of tobacco, can solve the problems of unsatisfactory flue gas release performance and flue gas sensory quality, and achieve the effects of simple and reasonable trapping device and stable parameter control.

Active Publication Date: 2014-08-13
ZHENGZHOU TOBACCO RES INST OF CNTC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the reason why heat-not-burn tobacco products have not been widely accepted is mainly due to the unsatisfactory smoke release performance and smoke sensory quality of the currently used cigarette core materials in the heat-not-burn state

Method used

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  • Trapping device and trapping method suitable for smoke released by tobacco material at heating non-burning state
  • Trapping device and trapping method suitable for smoke released by tobacco material at heating non-burning state
  • Trapping device and trapping method suitable for smoke released by tobacco material at heating non-burning state

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Weigh an appropriate amount of shredded tobacco, fill it in the filling chamber of the suction pipe, and set the heating temperature to 200, 300, and 400° C. respectively. Canadian deep smoking mode (suction volume 50mL, suction time 2s, suction cycle 30s) and ISO suction mode (suction volume 35mL, suction time 2s, suction cycle 60s) were adopted respectively, and the The smoke pipes are used for smoking, each smokes 10 puffs, and the smoke particles produced by the 3 pipes are collected on a Cambridge filter. Five puffs were performed for each heating temperature. The analysis of total particulate matter in the flue gas from five puffs at different heating temperatures was carried out using standard methods. The analysis results are shown in the table below. It can be seen that the method of the present invention has good stability at different temperatures and different suction modes.

[0032] surface Total particulate matter in smoke under different temperature ...

Embodiment 2

[0035] Weigh an appropriate amount of shredded tobacco, fill it in the filling chamber of the suction pipe, and set the heating temperature to 200, 250, 300, 350, and 400°C, respectively. The Canadian deep smoking mode is adopted, that is, the suction volume is 50mL, the suction time is 2s, and the suction cycle is 30s. The particulate phase is captured on a Cambridge filter disc. Standard methods were used to analyze the total particulate matter, moisture, nicotine, and tar in the flue gas at different heating temperatures. The analysis results are shown in Table 2 below.

[0036] temperature / ℃ total particulate matter moisture Nicotine tar 200 20.3 10.1 1.3 8.9 250 28.2 13.3 1.8 13.0 300 31.2 14.9 1.8 14.5 350 33.7 13.4 1.5 18.8 400 37.5 13.6 1.3 19.1

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Abstract

The invention relates to a trapping device and a trapping method suitable for smoke released by a tobacco material at a heating non-burning state. The trapping device comprises a heating part, a single-duct smoke suction machine and a smoke trapping part, and is characterized in that the heating part comprises a cylindrical heating body, an extraction pipe which sleeves the cylindrical heating body internally and a temperature control mechanism which is connected with the heating body, the cylindrical heating body consists of a cylindrical shell and a heating pipe which is arranged in the cylindrical shell, the extraction pipe consists of a suction nozzle, a suction pipe and a tobacco filling cavity which are sequentially connected with one another, the rear part of the suction pipe is installed in a cavity of the heating pipe, and the suction pipe is connected with the smoke trapping part through the suction nozzle on the front end. The method for trapping the smoke by utilizing the device comprises the steps: 1) heating the tobacco material; 2) extracting the tobacco material; and 3) trapping the released smoke. By effectively trapping the smoke released by the tobacco material at the hating non-burning state at different temperatures, the analysis and research on different tobacco materials at different temperature heating non-burning states can be realized.

Description

technical field [0001] The invention belongs to the technical field of tobacco, and in particular relates to a trapping device and method suitable for releasing smoke when tobacco materials are heated and not burned. [0002] Background technique [0003] Heat-not-burn tobacco products are a new type of tobacco products, which can cause the contained tobacco materials to generate smoke for consumers to smoke in a non-combustible state through heating. Compared with traditional cigarettes, sidestream smoke and some harmful substances release was significantly reduced. Heat-not-burn tobacco products were first launched by Reynolds Tobacco Company. Although this type of product has not been widely recognized by the market, due to the continuous increase in global tobacco control efforts and its obvious potential in reducing environmental pollution and smoking health risks The international tobacco field has always believed that this type of product is an important direction f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/14G01N1/44
Inventor 刘珊宗永立曾世通张建勋唐培培孙世豪李鹏崔凯张启东赵龙
Owner ZHENGZHOU TOBACCO RES INST OF CNTC
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