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Processing technological method of cigarette with low heavy metal content V

A processing technology and heavy metal technology, which are applied in the field of cigarette processing technology for reducing heavy metal content V

Inactive Publication Date: 2012-10-03
CHINA TOBACCO CHUANYU IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the research on V in tobacco is mainly focused on the analysis method, how to reduce the V in tobacco has not been reported

Method used

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  • Processing technological method of cigarette with low heavy metal content V
  • Processing technological method of cigarette with low heavy metal content V
  • Processing technological method of cigarette with low heavy metal content V

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] In the microwave loosening process of the silk making process, the process parameters of the microwave loosening process of the key backbone brand cigarettes are used as the benchmark process parameters, and the tobacco shreds are carried out based on the benchmark process parameters, and the tobacco samples produced are blank samples; The tobacco sample is an optimized sample, and the results are as follows:

[0016] Table 1 Content of tobacco sample V in microwave loosening process

[0017] sample name

[0018] It can be seen from Table 1 that the content of V in the tobacco sample produced under the optimized combination of microwave loosening process parameters is 8.22% lower than that of the blank sample, and the reduction effect is obvious.

Embodiment 2

[0020] In the loosening and regaining process of the silk making process, the process parameters of the loosening and regaining process of the key backbone brand cigarettes are used as the benchmark process parameters, and the tobacco shreds are carried out based on the benchmark process parameters, and the tobacco samples produced are blank samples; The tobacco sample is an optimized sample, and the results are as follows:

[0021] Table 2 Content of tobacco sample V in the loosening and rehydrating process

[0022]

[0023] It can be seen from Table 2 that the content of V in the optimized sample produced under the optimized loose moisture regain process parameter combination is 19.18% lower than that of the blank sample, and the reduction effect is obvious.

Embodiment 3

[0025] In the silk making process HT+shred drying process, the process parameters of the key backbone brand cigarettes are taken as the benchmark process parameters, and the tobacco shreds are carried out based on the benchmark process parameters, and the tobacco samples produced are blank samples; according to the optimized parameters in step 3, the production The tobacco sample is an optimized sample, and the results are as follows:

[0026] Table 3 Content of tobacco sample V in HT+drying process

[0027]

[0028] It can be seen from Table 3 that the content of V in the optimized sample produced under the optimized combination of HT + silk drying process parameters is 4.11% lower than that of the blank sample, and the reduction effect is obvious.

[0029] In this paper, the vapor pressure is gauge pressure.

[0030] The content of metal V was determined by plasma mass spectrometry published in the literature "Simultaneous Determination of 27 Elements in Tobacco by Micro...

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Abstract

The invention provides a processing technological method of a cigarette for reducing a heavy metal content V. The specific technological parameters of the main processes of the method are as follows: (1) microwave loosening process performed under the condition that the microwave power is 180 KW and the processing time is 240 s; (2) loosening reversion process performed under the condition that the steam pressure of a water vapor nozzle is 0.3 MPa, the hot air temperature is 55 DEG C, and the rotation speed of a cylinder is 13 r / min; and (3) HT and cut tobacco baking process performed under the condition that the HT work steam pressure is 0.6 MPa, the hot air temperature is 105 DEG C, the openness of a humidity discharging air door is 79%, the openness of a hot air door is 31%, and the rotation speed of the cylinder is 9 r / min, wherein the HT is a cut tobacco warming and humidifying process by adopting a tunnel type cut tobacco warming and humidifying machine. In the invention, the content of the heavy metal V in the smoke of the produced cigarette product is effectively reduced through the optimized combination of the technological parameters of the traditional processes.

Description

technical field [0001] The invention relates to a method for making shredded tobacco, in particular to a cigarette processing method for reducing the content V of heavy metals. Background technique [0002] It has been unanimously recognized by all walks of life that smoking is harmful to health. With the impetus of the World Health Organization, governments of many countries and various anti-smoking groups, the global anti-smoking movement is increasing day by day, and the tobacco industry is under increasing social pressure. The "Framework Convention on Tobacco Control" signed by the Chinese government stipulates that the Chinese government should formulate more stringent "tobacco control" laws and regulations, urging cigarette manufacturers to strictly control the main substances in cigarette smoke while reducing the amount of tar released from cigarettes. release of harmful components. In order to improve the quality and safety of cigarette products in my country, the S...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B3/00A24B3/04A24B3/06
Inventor 李东亮薛芳戴亚周学政冯广林
Owner CHINA TOBACCO CHUANYU IND