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Device for carbonization and cracking at high temperature and the pyrolysis method

A high-temperature dry distillation and thermal cracking technology, which is applied in the treatment of tobacco, tobacco, applications, etc., can solve the problems of large funds, data reliability discounts, and high equipment costs, and achieve the effects of enhanced representativeness, reduced equipment costs, and reasonable equipment configurations

Inactive Publication Date: 2007-10-31
CHINA TOBACCO HUNAN INDAL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the detection accuracy of this method is high, since each injection is at the microgram to milligram level, the representativeness and repeatability of sampling are worth considering, and the reliability of the data is also greatly reduced; and the equipment cost of this kind of pyrolysis instrument High, requires more funds

Method used

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  • Device for carbonization and cracking at high temperature and the pyrolysis method
  • Device for carbonization and cracking at high temperature and the pyrolysis method
  • Device for carbonization and cracking at high temperature and the pyrolysis method

Examples

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Embodiment 1

[0020] Refer to Figure 1 for specific connections. The tobacco leaves are ground into powder in advance and passed through a 80-100 mesh sieve. The temperature controller 4 is set at a certain temperature earlier, and the horse boiler 5 is heated to the specified temperature. Weigh 10 grams of the above smoke powder, put it into a cracking tank, cover it tightly and connect it to an inert gas cylinder, and check its airtightness with water in advance. After the collection solvents (such as dichloromethane, absolute ethanol or acetone, etc.) are installed in the first-stage collection bottle and the second-stage collection bottle respectively, they are connected with the cracking tank. Immediately put the cracking tank into the center of the horse boiling furnace and close the door immediately, and control the air flow precision regulating valve so that the cracking gas bubbles at a moderate speed in the first-stage collecting bottle. After 2-3 hours of lysis, wash the cracki...

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PUM

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Abstract

The invention discloses a high temperature carbonization pyrolytic cracking device and cracking method, which is characterized by the following: comprising cracking tank, horse boiling furnace and temperature controller; loading sample into the cracking tank; closing; placing the cracking tank into horse boiling furnace; adjusting and controlling temperature with the temperature controller; connecting the cracking tank inert gas steel cylinder and collecting flask with absorbing dissolvent through air inlet pipe and air outlet pipe. This invention possesses simple structure, big loading sample quantity, good repeatability and strong operating performance, which provides probable analysis approach for illuminating smoke gas flavor matter in tobacco absorbing course.

Description

technical field [0001] The invention relates to a pyrolysis device and a pyrolysis method for high-temperature dry distillation of tobacco or other organic matter. Background technique [0002] Cigarettes are because consumers get some satisfaction from the smoke produced by smoking shredded tobacco. The components of smoke are formed by the complex processes of cigarette tobacco through combustion, distillation, dry distillation, pyrolysis and re-synthesis. At present, the traditional method of evaluating tobacco quality is to use manual smoking to evaluate the taste and other indicators of single-material cigarettes or cigarette smoke. The method of using a smoking machine to simulate cigarette smoking to analyze smoke is only an auxiliary means. When a cigarette is burned, its aroma is not only derived from the burning area of ​​the cigarette, but more importantly, from its dry distillation pyrolysis area. Therefore, the study of pyrolysis, dry distillation and re-synt...

Claims

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Application Information

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IPC IPC(8): A24B15/18
Inventor 彭新辉易建华赵瑜
Owner CHINA TOBACCO HUNAN INDAL CORP
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