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Capturing device and method for capturing smoke released from tobacco materials in a heated non-combustion state

A heat-not-combustion and flue gas capture technology, which is applied in the field of tobacco, can solve the problems of unsatisfactory smoke release performance and smoke sensory quality, and achieve the effect of simple and reasonable capture device and stable parameter control

Active Publication Date: 2016-03-16
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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  • Capturing device and method for capturing smoke released from tobacco materials in a heated non-combustion state
  • Capturing device and method for capturing smoke released from tobacco materials in a heated non-combustion state
  • Capturing device and method for capturing smoke released from tobacco materials in a heated non-combustion state

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] 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.

[0030] surface Total particulate matter in smoke under different temperature a...

Embodiment 2

[0033] 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.

[0034] 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

A trapping device and a trapping method suitable for releasing smoke from tobacco materials in a heated non-combustion state, the device includes a heating part, a single-channel smoking machine and a smoke trapping part, and the feature is that the heating part includes a cylindrical heating body and the suction pipe set in the cylindrical heating body and the temperature control mechanism connected with the heating body. The cylindrical heating body is composed of a cylindrical shell and a heating tube arranged in the cylindrical shell. The suction nozzle, the suction pipe, and the tobacco filling cavity are formed. The rear part of the suction pipe is installed in the lumen of the heating pipe, and the suction pipe is connected to the smoke collection part through the suction nozzle at the front end. The specific method of using the device to capture smoke includes: 1) heating of tobacco material; 2) suction of tobacco material; 3) capture of released smoke. The present invention can realize the analysis and research of different tobacco materials under heating and non-combustion conditions at different temperatures through the effective capture of the smoke released by the tobacco materials at different temperatures.

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. Background technique [0002] 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 for the dev...

Claims

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Application Information

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Patent Type & Authority Patents(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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