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Tobacco leaf processing method for selectively reducing cigarette smoke gas NH3 releasing quantity

A technology for processing cigarette smoke and tobacco leaves, which is applied in the fields of tobacco, tobacco preparation, application, etc., can solve the problems of reducing the NH3 content of cigarette smoke, achieve the effect of reducing the amount of release, the effect is obvious, and the method is feasible and practical

Inactive Publication Date: 2013-09-04
HONGYUN HONGHE TOBACCO (GRP) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But so far, there is no report on the method of reducing the NH3 content in cigarette smoke through the improvement of tobacco leaf processing methods

Method used

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  • Tobacco leaf processing method for selectively reducing cigarette smoke gas NH3 releasing quantity
  • Tobacco leaf processing method for selectively reducing cigarette smoke gas NH3 releasing quantity
  • Tobacco leaf processing method for selectively reducing cigarette smoke gas NH3 releasing quantity

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The 2011 Kunming K326BSF tobacco leaves were processed by "YC / T146-2010 Tobacco Leaf Threshing and Rebaking Process Specification" (referred to as the standard process technology) and the technical method of the present invention, and 200g of samples were taken at the packaging place every 30min, 10 times in total, and mixed evenly. In order to prepare for the determination of the release of NH3 in the smoke of tobacco leaf samples.

[0020] The cigarette samples are conditioned under the conditions specified in GB / T16447-2004 "Atmospheric Environment for Conditioning and Testing of Tobacco and Tobacco Products", and the cigarettes are smoked under the conditions specified in GB / T16450-2004 "Definition and Standard Conditions of Smoking Machines for Routine Analysis". GB / T23228—2008 "Determination of Tobacco-specific N-Nitrosamines in Total Particulate Matter in Mainstream Cigarette Smoke by Gas Chromatography-Thermal Analysis Method" Determination of NH3 release in smok...

Embodiment 2

[0025] Respectively adopt "YC / T146-2010 Tobacco leaf threshing and redrying process specification" and the technical method of the present invention to process 2011 Kunming Hongda C3F tobacco leaves, take 200g samples at the packing place every 30min, and mix them evenly for 10 times in order to prepare for measuring the tobacco leaf samples The amount of NH3 released in the flue gas.

[0026] The cigarette samples are conditioned under the conditions specified in GB / T16447-2004 "Atmospheric Environment for Conditioning and Testing of Tobacco and Tobacco Products", and the cigarettes are smoked under the conditions specified in GB / T16450-2004 "Definition and Standard Conditions of Smoking Machines for Routine Analysis". GB / T23228—2008 "Determination of Tobacco-specific N-Nitrosamines in Total Particulate Matter in Mainstream Cigarette Smoke by Gas Chromatography-Thermal Analysis Method" Determination of NH3 release in smoke of processed tobacco leaves 2011 Kunming Hongda C3F. ...

Embodiment 3

[0031] Respectively adopt "YC / T146-2010 Tobacco leaf threshing and redrying process specification" and the technical method of the present invention to process 2011 Kunming Yunyan 87X2F tobacco leaves, take a sample of 200g at the packing place every 30min, and mix them evenly for 10 times in order to prepare for the determination of tobacco leaf sample tobacco leaves. The amount of NH3 released in the air.

[0032] The cigarette samples are conditioned under the conditions specified in GB / T16447-2004 "Atmospheric Environment for Conditioning and Testing of Tobacco and Tobacco Products", and the cigarettes are smoked under the conditions specified in GB / T16450-2004 "Definition and Standard Conditions of Smoking Machines for Routine Analysis". GB / T23228—2008 "Determination of Tobacco-specific N-Nitrosamines in Total Particulate Matter in Mainstream Cigarette Smoke by Gas Chromatography-Thermal Analysis Method" Determination of NH3 release in smoke of processed tobacco leaves 201...

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Abstract

The invention discloses a tobacco leaf processing method for selectively reducing the cigarette smoke gas NH3 releasing quantity. At first, a leaf moistening cylinder is preheated to enable circulating hot wind to reach the 80 DEG C-120 DEG C temperature, and then materials are began to feed. Secondarily, a hot steam valve and a moist steam valve are adjusted according to parts of processed tobacco leaves to respectively control the temperature and the water content of a tobacco moistening leaf. At last, steam is fully adopted, the temperature accords with technological requirements of <YC / T146-2010 tobacco leaf breaking re-roasting process specification>, and processing is carried out. The tobacco leaf processing method for selectively reducing the cigarette smoke gas NH3 releasing quantity is obvious in effect, reduces the amplitude by more than 30%, is good in repeatability and suitable for leaf breaking re-roasting actual production, expands the tobacco leaf processing technology for reducing harmful ingredients of cigarette smoke gas, and has good practical significance and reference functions for harmful ingredient-reduction tar-reduction work of the industry.

Description

technical field [0001] The invention belongs to the technical field of leaf threshing and redrying, and in particular relates to a tobacco leaf processing method capable of selectively reducing the NH3 emission of cigarette smoke. Background technique [0002] Ammonia (NH3) not only affects the taste of cigarettes, but also affects the visual and respiratory systems of the human body. Long-term inhalation will cause serious harm to the human body. Therefore, ammonia is recognized as a major harmful component in mainstream cigarette smoke. The "Notice of the State Tobacco Monopoly Administration on Further Promoting Harm Reduction and Coke Reduction" (Guoyanke [2008] No. 471) clearly pointed out that NH3 is one of the important indicators to characterize the harmfulness of mainstream cigarette smoke. [0003] NH3 mainly comes from nitrogen-containing compounds in tobacco and other auxiliary materials. For example, proteins, amino acids, nitrates, ammonium salts, alkaloids an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/02A24B3/12
Inventor 徐安传胡巍耀冯洪涛周桂园余贺龙
Owner HONGYUN HONGHE TOBACCO (GRP) CO LTD
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