Tobacco curing withering period moisture stepped dehumidification treatment method

The invention discloses a stepped moisture reduction treatment method for flue-cured tobacco in the flue-curing withering period. The method comprises the steps that S1, a moisture treatment dry-bulb temperature control point in a curing barn is determined in the tobacco leaf flue-curing withering p...

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Hauptverfasser:	JIN HUIHUA, LUO YOUJIANG, LI ZHENGPENG, LUO QIANQIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CIGARETTES CIGARS DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM HEATING HUMAN NECESSITIES LIGHTING MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING ORCHEWING MECHANICAL ENGINEERING SMOKERS' REQUISITES SNUFF TOBACCO WEAPONS
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creator	JIN HUIHUA LUO YOUJIANG LI ZHENGPENG LUO QIANQIAN
description	The invention discloses a stepped moisture reduction treatment method for flue-cured tobacco in the flue-curing withering period. The method comprises the steps that S1, a moisture treatment dry-bulb temperature control point in a curing barn is determined in the tobacco leaf flue-curing withering period; s2, the initial wet bulb temperature corresponding to the moisture treatment dry bulb temperature control point is divided according to stepped dehumidification, the initial wet bulb temperature ranges from 38 DEG C to 40 DEG C, the initial wet bulb temperature is gradually reduced by 0.3 DEG C to 1 DEG C every 1.5 h to 3 h, and finally the initial wet bulb temperature is reduced to 35 DEG C to 36 DEG C; s3, setting a stepped dehumidification curve on a baking controller according to the dry-bulb temperature and the wet-bulb temperature in S1 and S2; s4, running a stepped dehumidification curve, and baking the tobacco leaves until the tobacco leaves on the whole kang become soft and the two layers of tobacco
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The method comprises the steps that S1, a moisture treatment dry-bulb temperature control point in a curing barn is determined in the tobacco leaf flue-curing withering period; s2, the initial wet bulb temperature corresponding to the moisture treatment dry bulb temperature control point is divided according to stepped dehumidification, the initial wet bulb temperature ranges from 38 DEG C to 40 DEG C, the initial wet bulb temperature is gradually reduced by 0.3 DEG C to 1 DEG C every 1.5 h to 3 h, and finally the initial wet bulb temperature is reduced to 35 DEG C to 36 DEG C; s3, setting a stepped dehumidification curve on a baking controller according to the dry-bulb temperature and the wet-bulb temperature in S1 and S2; s4, running a stepped dehumidification curve, and baking the tobacco leaves until the tobacco leaves on the whole kang become soft and the two layers of tobacco</description><language>chi ; eng</language><subject>BLASTING ; CIGARETTES ; CIGARS ; DRYING ; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM ; HEATING ; HUMAN NECESSITIES ; LIGHTING ; MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING ORCHEWING ; MECHANICAL ENGINEERING ; SMOKERS' REQUISITES ; SNUFF ; TOBACCO ; WEAPONS</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240426&DB=EPODOC&CC=CN&NR=117918549A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240426&DB=EPODOC&CC=CN&NR=117918549A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>JIN HUIHUA</creatorcontrib><creatorcontrib>LUO YOUJIANG</creatorcontrib><creatorcontrib>LI ZHENGPENG</creatorcontrib><creatorcontrib>LUO QIANQIAN</creatorcontrib><title>Tobacco curing withering period moisture stepped dehumidification treatment method</title><description>The invention discloses a stepped moisture reduction treatment method for flue-cured tobacco in the flue-curing withering period. The method comprises the steps that S1, a moisture treatment dry-bulb temperature control point in a curing barn is determined in the tobacco leaf flue-curing withering period; s2, the initial wet bulb temperature corresponding to the moisture treatment dry bulb temperature control point is divided according to stepped dehumidification, the initial wet bulb temperature ranges from 38 DEG C to 40 DEG C, the initial wet bulb temperature is gradually reduced by 0.3 DEG C to 1 DEG C every 1.5 h to 3 h, and finally the initial wet bulb temperature is reduced to 35 DEG C to 36 DEG C; s3, setting a stepped dehumidification curve on a baking controller according to the dry-bulb temperature and the wet-bulb temperature in S1 and S2; s4, running a stepped dehumidification curve, and baking the tobacco leaves until the tobacco leaves on the whole kang become soft and the two layers of tobacco</description><subject>BLASTING</subject><subject>CIGARETTES</subject><subject>CIGARS</subject><subject>DRYING</subject><subject>DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM</subject><subject>HEATING</subject><subject>HUMAN NECESSITIES</subject><subject>LIGHTING</subject><subject>MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING ORCHEWING</subject><subject>MECHANICAL ENGINEERING</subject><subject>SMOKERS' REQUISITES</subject><subject>SNUFF</subject><subject>TOBACCO</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwjAURuEuDqK-w_UBHIqKdpSiODlI9xKTv80FkxuaG3x9RXwAp-8MZ17dO3kYa4VsmTiO9GL1-Fb6II6CcNYygbIiJThy8CWw44GtUZZIOsFoQFQKUC9uWc0G88xY_VxU68u5a68bJOmRk7GI0L691fWhqY_7XXPa_vO8AaB3OUI</recordid><startdate>20240426</startdate><enddate>20240426</enddate><creator>JIN HUIHUA</creator><creator>LUO YOUJIANG</creator><creator>LI ZHENGPENG</creator><creator>LUO QIANQIAN</creator><scope>EVB</scope></search><sort><creationdate>20240426</creationdate><title>Tobacco curing withering period moisture stepped dehumidification treatment method</title><author>JIN HUIHUA ; LUO YOUJIANG ; LI ZHENGPENG ; LUO QIANQIAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117918549A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>BLASTING</topic><topic>CIGARETTES</topic><topic>CIGARS</topic><topic>DRYING</topic><topic>DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM</topic><topic>HEATING</topic><topic>HUMAN NECESSITIES</topic><topic>LIGHTING</topic><topic>MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING ORCHEWING</topic><topic>MECHANICAL ENGINEERING</topic><topic>SMOKERS' REQUISITES</topic><topic>SNUFF</topic><topic>TOBACCO</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>JIN HUIHUA</creatorcontrib><creatorcontrib>LUO YOUJIANG</creatorcontrib><creatorcontrib>LI ZHENGPENG</creatorcontrib><creatorcontrib>LUO QIANQIAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>JIN HUIHUA</au><au>LUO YOUJIANG</au><au>LI ZHENGPENG</au><au>LUO QIANQIAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Tobacco curing withering period moisture stepped dehumidification treatment method</title><date>2024-04-26</date><risdate>2024</risdate><abstract>The invention discloses a stepped moisture reduction treatment method for flue-cured tobacco in the flue-curing withering period. The method comprises the steps that S1, a moisture treatment dry-bulb temperature control point in a curing barn is determined in the tobacco leaf flue-curing withering period; s2, the initial wet bulb temperature corresponding to the moisture treatment dry bulb temperature control point is divided according to stepped dehumidification, the initial wet bulb temperature ranges from 38 DEG C to 40 DEG C, the initial wet bulb temperature is gradually reduced by 0.3 DEG C to 1 DEG C every 1.5 h to 3 h, and finally the initial wet bulb temperature is reduced to 35 DEG C to 36 DEG C; s3, setting a stepped dehumidification curve on a baking controller according to the dry-bulb temperature and the wet-bulb temperature in S1 and S2; s4, running a stepped dehumidification curve, and baking the tobacco leaves until the tobacco leaves on the whole kang become soft and the two layers of tobacco</abstract><oa>free_for_read</oa></addata></record>
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language	chi ; eng
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subjects	BLASTING CIGARETTES CIGARS DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM HEATING HUMAN NECESSITIES LIGHTING MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING ORCHEWING MECHANICAL ENGINEERING SMOKERS' REQUISITES SNUFF TOBACCO WEAPONS
title	Tobacco curing withering period moisture stepped dehumidification treatment method
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