Humidity stabilizing and temperature increasing bulk curing method for flue-cured tobaccos

A technology of intensive baking and flue-cured tobacco, which is applied in the fields of tobacco, tobacco preparation, application, etc., can solve the problems of high baking loss, temperature instability, and baking loss, so as to solve the problem of yellowing and water loss, and improve the drying efficiency. Roast quality, effect of slow browning reaction

Inactive Publication Date: 2018-03-27
YUNNAN ACAD OF TOBACCO AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Intensive curing has also become an important symbol of the modernization of modern tobacco agriculture. However, in the process of curing tobacco leaves, advanced baking technology is left behind. With advanced hardware facilities alone, tobacco leaves are not well-cured.
For this reason, after a large number of baking experiments and production verification, people have obtained methods such as three-stage baking, four-stage baking, and five-stage baking through research and exploration, to solve the problem of th

Method used

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  • Humidity stabilizing and temperature increasing bulk curing method for flue-cured tobaccos
  • Humidity stabilizing and temperature increasing bulk curing method for flue-cured tobaccos

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] 1. Bake k326 tobacco leaves in Qujing;

[0048] 2. Overhaul the intensive baking room to ensure that the mechanical equipment is running normally, the wall is not leaking, and the humidity temperature sensor is working normally. The intensive baking room used is an air-lifting intensive baking room;

[0049] 3. Bake one variety in one oven;

[0050] 4. Hanging of temperature and humidity sensors: One of the humidity and temperature sensors is hung on the top layer of the baking room, and the other is hung on the bottom of the baking room. The temperature sensing head is as low as 5cm above the tip of the leaf (the measured temperature and humidity approximately represent the temperature of the leaf tip and the temperature environment where the leaf tip is located).

[0051] 5. Requirements for packaging cigarettes: the volume of cigarettes is 7kg / rod, and the volume of cigarettes is 49kg / m 3 . To compose evenly, to pack evenly. At the same time, it is necessary to i...

Embodiment 2

[0067] 1. Example: roasting safflower Dajinyuan variety tobacco leaves in Kunming;

[0068] 2. Overhaul the intensive baking room to ensure that the mechanical equipment is running normally, the wall is not leaking, and the humidity temperature sensor is working normally; the intensive baking room used is an air-lifting intensive baking room;

[0069] 3. Bake one variety in one oven;

[0070] 4. Hanging of temperature and humidity sensors: One of the humidity and temperature sensors is hung on the top layer of the baking room, and the other is hung on the bottom of the baking room. The temperature sensing head is as low as 10cm above the tip of the leaf (the measured temperature and humidity approximately represent the temperature of the leaf tip and the temperature environment where the leaf tip is located).

[0071] 5. Requirements for packaging cigarettes: the volume of cigarettes is 8kg / rod, and the volume of cigarettes is 48kg / m 3 . To compose evenly, to pack evenly. ...

Embodiment 3

[0085] 1. Example: roasting Yunyan 87 varieties of tobacco leaves in Wenshan;

[0086] 2. Overhaul the intensive baking room to ensure that the mechanical equipment is running normally, the wall is not leaking, and the humidity temperature sensor is working normally; the intensive baking room used is an airflow descending intensive baking room;

[0087] 3. Bake one variety in one oven;

[0088] 4. Hanging of temperature and humidity sensors: One of the humidity and temperature sensors is hung on the top layer of the baking room, and the other is hung on the bottom of the baking room. The temperature sensing head is as low as 8cm above the tip of the leaf (the measured temperature and humidity approximately represent the temperature of the leaf tip and the temperature environment where the leaf tip is located).

[0089] 5. Requirements for packaging cigarettes: the volume of cigarettes is 8kg / rod, and the volume of cigarettes is 48kg / m 3 . To compose evenly, to pack evenly. ...

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Abstract

The invention discloses a humidity stabilizing and temperature increasing bulk curing method for flue-cured tobaccos. The humidity stabilizing and temperature increasing bulk curing method for the flue-cured tobaccos includes humidity stabilizing and temperature increasing yellowing stages and humidity stabilizing and temperature increasing drying stages. The humidity stabilizing and temperature increasing bulk curing method has the advantages that the stability of the suitable tobacco leaf yellowing, color fixing and killing-out temperatures of wet bulbs can be maintained, the temperatures ofdry bulbs can be increased at different steps according to tobacco leaf curing target requirements, stability maintaining and slight increasing effects can be realized, tobacco leaf yellowing and dehydrating are coordinated with each other, drying and aroma enhancing are connected with each other, the curing failure rate can be reduced, and the curing quality can be improved; the humidity stabilizing and temperature increasing bulk curing method is simple and is easy to control during operation; the humidity stabilizing and temperature increasing bulk curing method is wide in application range and can be used for curing optional variety of tobacco leaves of excellent varieties which are popularized and applied in current flue-cured tobacco production.

Description

technical field [0001] The invention belongs to the technical field of tobacco leaf curing, and in particular relates to a method for intensive curing of flue-cured tobacco with stable humidity and temperature increase. Background technique [0002] Intensive curing has also become an important symbol of the modernization of modern tobacco agriculture, but in the process of curing tobacco leaves, without advanced curing technology, only with advanced hardware facilities, tobacco leaves are not cured well. To this end, after a large number of baking experiments and production verification, people have obtained three-stage baking, four-stage baking, five-stage baking and other methods through research and exploration to solve the problem of the tobacco leaf baking process. There are still a lot of problems of bad-cured tobacco such as hanging ash, roasting, and burning, and the roasting loss remains high. The main reason for this is that the current curing methods are dominat...

Claims

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Application Information

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IPC IPC(8): A24B3/10
CPCA24B3/10
Inventor 王亚辉黄维邓春赵高坤崔国民邹聪明
Owner YUNNAN ACAD OF TOBACCO AGRI SCI
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