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Tobacco strip storage technology loss measuring method

A measurement method and technology, applied in the field of loss measurement of tobacco storage process, can solve problems such as the inability to accurately reflect the actual loss of tobacco sheets, and achieve good practical value and the effect of popularization and application

Active Publication Date: 2018-08-21
CHINA TOBACCO HENAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, for the measurement of process loss during the alcoholization of laminar tobacco, the difference in the weight of laminar tobacco entering and leaving the warehouse is mainly used to make a rough estimate, which cannot accurately reflect the actual loss of laminar tobacco during the storage process

Method used

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  • Tobacco strip storage technology loss measuring method

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Experimental program
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Embodiment 1

[0018] Before introducing specific embodiments, a brief description of the background of this embodiment is as follows.

[0019] Test warehouse: Henan Tobacco Industry Co., Ltd. Manufacturing Center Xinzheng Tianye Exclusive Warehouse (the average temperature in the warehouse is 16.4°C, the average relative humidity is 52.7%, and the average temperature of the core is 17.8°C);

[0020] Test sheet tobacco: Yunnan C3F grade finished tobacco sheet processed and put into storage in 2013;

[0021] Sample balance facility: constant temperature and humidity room (room standard air state: temperature 22°C±1°C, moderate 60%±3%).

[0022] The method for measuring the loss of the tobacco storage process adopted in this embodiment, the specific measuring method is introduced as follows.

[0023] (1) Select the sample: select the middle layer smoke box as the test sample in the stacked smoke box, specifically: in the 4-storey stack, extract the middle part of the third layer (counting fro...

Embodiment 2

[0036] Before introducing specific embodiments, a brief description of the background of this embodiment is as follows.

[0037] Test warehouse: warehouse of Anyang Cigarette Factory (the average temperature in the warehouse is 17.1°C, the average relative humidity is 50.3%, and the average temperature of the core is 18.7°C);

[0038] Test sample: Fujian B2F grade finished tobacco slices processed and put into storage in 2013;

[0039] Sample balance facility: constant temperature and humidity room (room standard air state: temperature 22°C±1°C, moderate 60%±3%).

[0040] The method for measuring the loss of the tobacco storage process adopted in this embodiment, the specific measuring method is introduced as follows.

[0041] (1) Selection of samples: Select the middle smoke box as the test sample in the stacked smoke boxes, and use random sampling method to randomly select 6 boxes of test samples as the test objects.

[0042] (2) Sampling and weighing of the sample: The su...

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Abstract

The invention belongs to the technical field of tobacco leaf raw material storage and maintenance, and more specifically relates to a tobacco strip storage technology loss measuring method. Accordingto the tobacco strip storage technology loss measuring method, a conventional tobacco strip storage maintenance mode is taken as a base, tobacco strip samples are collected, integral body cutting is adopted to obtain block shaped samples through cutting, the block shaped samples are introduced into non-woven fabric bags, the non-woven fabric bags are stored at the original positions in tobacco strip storage boxes, a current tobacco leaf maintenance mode is adopted for management, and tobacco strip technological loss is calculated based the weight change of the experimental samples at differentstorage stages. Compared with conventional tobacco strip storage technological loss measuring estimating method, the fine tobacco strip storage technology loss measuring method possesses following advantages: accurate reflection of tobacco strip loss situations in storage process is realized, reflection of tobacco strip loss rules is realized based on combination of the measuring results of different stages, so that relatively accurate base support is provided for scientific setting of tobacco strip warehouse loss indexes, and improving of storage technology.

Description

technical field [0001] The invention belongs to the technical field of tobacco leaf raw material storage and maintenance, and in particular relates to a method for measuring the loss of tobacco sheet storage process. Background technique [0002] Lamina storage process loss is the normal loss of laminar tobacco in the process of natural alcoholization. The size and change of the loss have a certain relationship with the type, place of origin, grade and climate of the storage place, warehouse conditions and storage time. . But in general, the loss of tobacco laminar storage process depends on the intensity of self-heating and self-humidity of tobacco leaves. When the moisture content is suitable, the higher the temperature of the tobacco leaves, the deeper the enzyme action process will be, and the greater the process loss will be. [0003] In the existing researches, most of the studies on the storage of laminar tobacco at home and abroad are carried out from the aspect of...

Claims

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Application Information

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IPC IPC(8): G01N5/04
CPCG01N5/04
Inventor 申洪涛杨永锋杨宗灿邱建华马彩娟杨欣玲陈伟李光照贾国涛姚倩马一琼
Owner CHINA TOBACCO HENAN IND