SU384513A1 - METHOD OF DRYING TOBACCO LEAVES - Google Patents

METHOD OF DRYING TOBACCO LEAVES

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Publication number
SU384513A1
SU384513A1 SU1657568A SU1657568A SU384513A1 SU 384513 A1 SU384513 A1 SU 384513A1 SU 1657568 A SU1657568 A SU 1657568A SU 1657568 A SU1657568 A SU 1657568A SU 384513 A1 SU384513 A1 SU 384513A1
Authority
SU
USSR - Soviet Union
Prior art keywords
tobacco leaves
drying
temperature
drying tobacco
tobacco
Prior art date
Application number
SU1657568A
Other languages
Russian (ru)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to SU1657568A priority Critical patent/SU384513A1/en
Application granted granted Critical
Publication of SU384513A1 publication Critical patent/SU384513A1/en

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Description

1one

Изобретение относитс  к способам обработки табачного сырь , а именно к способам сушки табачных листьев.The invention relates to methods for treating tobacco raw materials, and in particular to methods for drying tobacco leaves.

Известен способ сушки табачных листьев, нредусматриваюш,ий две стадии сушки.There is a method of drying tobacco leaves, nredusuyuyush, iy two stages of drying.

По предлагаемому способу улучшаетс  качество табачного сырь .The proposed method improves the quality of tobacco raw materials.

Это достигаетс  тем, что первую стадию сушки - фиксацию цвета табачных листьев- провод т в два этапа. На первом этапе листь  нагревают до температуры 80-83°С и повышают влажность воздуха таким образом, чтобы температура точки росы была ниже температуры листьев, а на втором этапе табачные листь  подсушнвают до влажности 30-40% без снижени  температуры листьев.This is achieved by the fact that the first stage of drying — the fixation of the color of tobacco leaves — is carried out in two stages. At the first stage, the leaves are heated to a temperature of 80-83 ° C and the air humidity is increased so that the dew point temperature is lower than the leaf temperature, and at the second stage, the tobacco leaves are dried to a humidity of 30-40% without decreasing the leaf temperature.

Пример. Вытомленный табак поступает на обработку, и на первом этапе обработки параметры воздуха измен ют так, чтобы можно было бы быстро (в течение 2-10 мин) подогреть его до температуры 80-вЗ С. При этом влажность воздуха измен ют так, чтобыExample. Dried tobacco goes to processing, and at the first stage of processing, the air parameters are changed so that it can be quickly (within 2-10 minutes) heated to a temperature of 80 ° C. At the same time, the air humidity is changed so that

температура материала была на 2-3°С выше температуры точки росы.the material temperature was 2-3 ° C higher than the dew point temperature.

Затем листь  табака подсушивают (в течение 10-20 мин при температуре воздуха не ниже 80-83°С и минимальной относительной влажности.Then the tobacco leaves are dried (for 10-20 minutes at air temperature not lower than 80-83 ° C and minimum relative humidity.

Табак подсушивают до влажности 30-40%, исключаюшей изменение окраски при дальнейшем высушивании.Tobacco dried to a moisture content of 30-40%, excluding discoloration with further drying.

Предмет изобретени Subject invention

Способ сушки табачных листьев, предусматривающий две стадии сушки, отличающийс  тем, что, с целью улучшени  качества табачного сырь , первую стадию сушки - фиксацию цвета табачных листьев - провод т в два этапа, при этом на первом этапе листь  нагревают до температуры 80-83°С и повышают влажность воздуха таким образом, чтобы температура точки р.осы была ниже температуры листьев, а на втором этапе табачные листь  подсушивают до влажности 30-40% без снижени  температуры листьев.The method of drying tobacco leaves, which involves two stages of drying, characterized in that, in order to improve the quality of tobacco raw materials, the first stage of drying — fixing the color of tobacco leaves — is carried out in two stages, while at the first stage the leaves are heated to 80-83 ° C and increase the humidity of the air so that the temperature of the point of the spills is lower than the leaf temperature, and at the second stage the tobacco leaves are dried to a moisture content of 30-40% without decreasing the leaf temperature.

SU1657568A 1971-05-03 1971-05-03 METHOD OF DRYING TOBACCO LEAVES SU384513A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1657568A SU384513A1 (en) 1971-05-03 1971-05-03 METHOD OF DRYING TOBACCO LEAVES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1657568A SU384513A1 (en) 1971-05-03 1971-05-03 METHOD OF DRYING TOBACCO LEAVES

Publications (1)

Publication Number Publication Date
SU384513A1 true SU384513A1 (en) 1973-05-29

Family

ID=20475509

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1657568A SU384513A1 (en) 1971-05-03 1971-05-03 METHOD OF DRYING TOBACCO LEAVES

Country Status (1)

Country Link
SU (1) SU384513A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2613578C2 (en) * 2013-02-04 2017-03-17 Джапан Тобакко Инк. Method for tobacco raw material swelling and swelling system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2613578C2 (en) * 2013-02-04 2017-03-17 Джапан Тобакко Инк. Method for tobacco raw material swelling and swelling system

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