Heat source composition for heating non-burning tobacco products and its application

A tobacco product, non-combustion type technology, applied in the field of heat source compositions for non-combustion tobacco products, can solve the problems of few technical reports and short development time, and achieve the effects of high heat generation efficiency, long duration and convenient operation

Active Publication Date: 2018-09-18
CHINA TOBACCO GUANGDONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The development time of this kind of tobacco products is the shortest, there are no products on the market, and there are few related technical reports

Method used

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  • Heat source composition for heating non-burning tobacco products and its application
  • Heat source composition for heating non-burning tobacco products and its application
  • Heat source composition for heating non-burning tobacco products and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] The design test of embodiment 1 composition formula

[0074] 1. Orthogonal test verification

[0075] The present invention determines that the consumption of the main components aluminum powder and / or iron powder and / or magnesium powder, potassium permanganate, manganese dioxide, tartaric acid and potassium hydrogen tartrate, anhydrous magnesium sulfate, activated carbon participating in the reaction is the main influencing factor. EXAMPLES Five levels are selected for each factor, and the six-factor five-level L25 (56) orthogonal test design scheme is used for experimental verification. To avoid redundant description, this embodiment provides the orthogonal test data of aluminum powder as an example for illustration.

[0076] According to the orthogonal test design, determine reasonable influencing factors and level dosage, because aluminum powder or magnesium powder, potassium permanganate and acidic substances are necessary substances for the reaction, while mangan...

Embodiment 2

[0121] The detection of embodiment 2 overall reaction rate

[0122] According to the known reaction principle, combined with the addition amount of each reactant in the reaction, the theoretical value of manganese content in the obtained sample can be calculated. The sampling positions are divided into the whole reaction product, the inner and outer layers of the product, the upper layer of the product (the end closer to the heating tube cover), the middle layer and the lower layer (the end farther away from the heating tube cover), and the weighed mixed solid generates heat. The material mass is m 0 .

[0123] Knowing the proportion of potassium permanganate added, it can be known that the mass of potassium permanganate in the mixed solid material is m 1 , the mass of added aluminum powder, iron powder or magnesium powder is m 2 , the amount of substances of potassium permanganate and metal reactant can be calculated as n 1 and n2 , where n 1 =m 2 / M KMnO4 , n 2 =m m...

Embodiment 3 3

[0157] Embodiment 3 three kinds of metal mixed application tests

[0158] Based on the above test results, this embodiment further compares the maximum reaction temperature, exothermic time and heating time of aluminum, iron and magnesium as metal reactants respectively. The maximum reaction temperature, exothermic time and heating time of the three reactions are as follows: Figures 45 to 47 shown.

[0159] analyze Figure 45 to Figure 47 In the situation shown, in order to achieve rapid temperature rise, magnesium is the most suitable for single application, and the selection range is 0.75 to 1.5 times of magnesium; at the same time, from the trend, choosing 0.5 times of magnesium may also achieve the effect of rapid temperature rise. And in conjunction with the results of Table 11, the reaction rate of the lower layer that initially contacts water is the highest (88.17%, higher than 75.52% of the middle layer and 77.22% of the lower layer), and far higher than that of the...

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Abstract

The invention discloses a heating type heating source composition for a non-combustion type tobacco product and application. The composition is composed of 0-0.14 g of aluminum powder, 0.38-0.86 g of iron powder, 0.05-0.08 g of magnesium powder and other reactive materials in proportion, wherein the reactive materials include 1.78-1.96 g of potassium permanganate, 0.26-0.38 g of acidoid, 0-0.23 g of anhydrous magnesium sulfate, 0-0.23 g of activated carbon and 0.31-40 g of sodium chloride. The composition provides a heating source for the non-combustion type tobacco product, a mixture scientifically formed by three types of metal powder innovatively serves as one of key raw materials, the synergistic results of short temperature rising time, high reaction temperature and long heating time are successfully achieved, the temperature rising speed is high, the maximum temperature is higher, the duration time is long, the operation of the activating mode is convenient, the heating efficiency is high enough, the heating time meets the requirement, the size of a heating cavity is decreased due to small dosages, safety and convenience are achieved in use and transportation, cost is low, and significant application and popularization value is achieved.

Description

technical field [0001] The present invention relates to the technical field of non-combustion cigarettes, and more specifically relates to a heat source composition for heating non-combustion tobacco products and its application. Background technique [0002] In recent years, the total annual production and sales volume of all tobacco products in the world has shown a downward trend, but the annual production and sales volume of non-burning tobacco products has shown an increasing trend instead. The diversification of tobacco products has new development opportunities for the entire tobacco industry and tobacco companies in various countries. The research and development of new tobacco products provides a new development direction for the tobacco industry and has a good development prospect. [0003] Tobacco products with various structures, different mechanisms and different smoking methods have appeared in the tobacco market. These new tobacco products can be heated tobac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24V30/00A24F47/00
Inventor 孔浩辉陈森林
Owner CHINA TOBACCO GUANGDONG IND
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