CN102499442B - Stem pretreatment process for reconstituted tobacco - Google Patents
Stem pretreatment process for reconstituted tobacco Download PDFInfo
- Publication number
- CN102499442B CN102499442B CN 201110365721 CN201110365721A CN102499442B CN 102499442 B CN102499442 B CN 102499442B CN 201110365721 CN201110365721 CN 201110365721 CN 201110365721 A CN201110365721 A CN 201110365721A CN 102499442 B CN102499442 B CN 102499442B
- Authority
- CN
- China
- Prior art keywords
- steam
- offal
- production
- papermaking
- tobacco
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Landscapes
- Manufacture Of Tobacco Products (AREA)
Abstract
Disclosed is stem pretreatment process for reconstituted tobacco. The process includes steps that stems are conveyed into a spiral steam preheater to be preheated and softened, stem treatment flow ranges from 300kg/h to 5000kg/h, steam pressure during preheating treatment ranges from 0.05MPa to 0.2MPa, steam flow ranges from 0.3m3/h to 3m3/h, and treatment time ranges from 1 minute to 10 minutes; and after being in steam preheating and softening treatment, the stems enter an extract section of a papermaking-method tobacco-reconstitution production procedure to realize extract and production. The stem pretreatment process can resolve problems that in a papermaking-method tobacco-reconstitution production process, production efficiency, extract yield and pulp yield are low, and softness of products is poor.
Description
Technical field
The invention belongs to the papermaking-method reconstituted tobaccos production technical field.
Background technology
Domestic papermaking-method reconstituted tobaccos technology is started late, and realizes that industrialization is less than the time in 10 years, and because it has wide application prospect to the consumption reduction of cigarette industry and the improvement of cigarette quality, development rapidly.Existing papermaking-method reconstituted tobaccos production method, be to use the tobacco leaf fragment that produces in the cigarette process and offal and other non-baccy fibers as mixed material, solid content after concentrating through solvent extraction, extract and to do coating fluid, extracting utilize the making beating of papermaking ratio juris, the moulding of manufacturing paper with pulp, coating fluid return and be coated with, dry and production procedure such as cut, acquisition can be for the reconstituted tobacco of cigarette industry use.
Produce the offal of primary raw material at present as papermaking-method reconstituted tobaccos, mainly adopt 70-85 ℃ of hot water to extract as solvent in process of production.Because of air-dry offal institutional framework comparatively tight, being difficult to the suction profit rises, so need longer extraction time (being generally 40-60min), it is lower to extract yield, have only 50-60%, the fiber broken rate is higher in the pulping process, and pulp yield is lower, the reconstituted tobacco flexibility that makes is relatively poor, thereby production efficiency is lower.
Summary of the invention
Purpose of the present invention provides the tobacco stalk pretreatment process in a kind of reconstituted tobacco just for the deficiency that solves the prior art existence, lower with production efficiency in the solution papermaking-method reconstituted tobaccos production process, it is lower to extract yield, and pulp yield is lower, the problem that the product flexibility is relatively poor.
The objective of the invention is to be achieved through the following technical solutions.
Tobacco stalk pretreatment process in a kind of reconstituted tobacco, technical process is offal to be delivered into spiral steam preheating machine carry out pre-thermal softening processing, it is 300-5000kg/h that offal is handled flow, and the steam pressure during The pre-heat treatment is 0.05-0.2MPa, and steam flow is 0.3-3m
3/ h, the processing time is 1-10min; The extraction section that enters the papermaking-method reconstituted tobaccos production procedure through the offal after the softening processing of steam preheating is again extracted production.
The present invention has optimized technologies such as feeding intake in the existing papermaking-method reconstituted tobaccos production process, extraction, has the following advantages at least:
1. the better performances that rises is moistened in the softening processing of offal process steam preheating back suction, and extraction time can foreshorten to 15-20 min by present 30-60 min, has effectively improved production efficiency;
2. offal can be increased to 60-70% by present 50-60% through the softening back extraction yield of handling of steam preheating;
3. offal is made broken reduction through fiber in the pulping process of the softening processing of steam preheating back, and pulp yield improves 2%;
4. offal is through the softening back product better softness of handling of steam preheating, and assorted gas, excitant reduce;
The present invention uses the papermaking-method reconstituted tobaccos production process with the reconstituted tobacco tobacco stalk pretreatment process, has solved the practical problem in the production process.
Further set forth content of the present invention below in conjunction with embodiment.
The specific embodiment
A kind of reconstituted tobacco tobacco stalk pretreatment process, technical process is offal to be delivered into spiral steam preheating machine carry out pre-thermal softening processing after the belted electronic balance metering, it is 300-5000kg/h that offal is handled flow, and the steam pressure during The pre-heat treatment is 0.05-0.2MPa, and steam flow is 0.3-3m
3/ h, the processing time is 1-10min; The extraction section that enters the papermaking-method reconstituted tobaccos production procedure through the offal after the softening processing of steam preheating is again extracted production.The used spiral steam preheating machine of the present invention can adopt prior art equipment.
Embodiment 1
Offal is delivered into spiral steam preheating machine by belt feeder carry out pre-thermal softening processing behind the belted electronic balance Weighing; It is 300kg/h that offal is handled flow, steam pressure 0.1MPa, steam flow 0.5m
3/ h, processing time 3min.To send into the extraction section of papermaking-method reconstituted tobaccos production procedure through the offal after the softening processing of steam preheating again, once extract extraction times 25 min with 65 ℃ of hot water.
Embodiment 2
Offal is delivered into spiral steam preheating machine by belt feeder carry out pre-thermal softening processing behind Weighing, offal is handled flow 1000kg/h, steam pressure 0.1MPa, steam flow 0.5m
3/ h, processing time 8min; Offal after the softening processing of process steam preheating is sent into the extraction section of papermaking-method reconstituted tobaccos production procedure again, once extracts extraction time 20min with 65 ℃ of hot water.
Embodiment 3
Offal is delivered into spiral spiral steam preheating machine by belt feeder carry out pre-thermal softening processing behind Weighing, offal is handled flow 5000kg/h, steam pressure 0.2MPa, steam flow 3m
3/ h, processing time 10min; Offal after the softening processing of process steam preheating is sent into the extraction section of papermaking-method reconstituted tobaccos production procedure again, once extracts extraction time 15min with 65 ℃ of hot water.
Embodiment 4
Offal is delivered into spiral steam preheating machine by belt feeder carry out pre-thermal softening processing behind the belted electronic balance Weighing; It is 500kg/h that offal is handled flow, steam pressure 0.05MPa, steam flow 0.8m
3/ h, processing time 1min.To send into the extraction section of papermaking-method reconstituted tobaccos production procedure through the offal after the softening processing of steam preheating again, once extract extraction times 25 min with 65 ℃ of hot water.
Equipment such as the employed belted electronic balance of technology of the present invention, belt feeder and spiral steam preheating machine all can adopt existing tobacco business special technology equipment.
Make the sample cigarette with adopting the reconstituted tobacco of explained hereafter of the present invention and the reconstituted tobacco of prior art mode of production production, through the specialty committee member's sensory evaluation of smokeing panel test, think that the reconstituted tobacco that utilizes the inventive method to make promotes on fragrance to some extent, assorted gas and excitant improve.The reconstituted tobacco that the inventive method is produced is according to YC/T16.3-2003(reconstituted tobacco industry standard) carry out physics and chemical index detects relatively, physical index aspect product tensile strength and filling value obviously improve than existing product, chemical index is consistent substantially, the product better softness.Illustrate that technology of the present invention has higher use value and effect in papermaking-method reconstituted tobaccos production.
Claims (1)
1. the tobacco stalk pretreatment process in the reconstituted tobacco, it is characterized in that technical process is offal to be delivered into spiral steam preheating machine carry out pre-thermal softening processing, it is 300-5000kg/h that offal is handled flow, steam pressure during The pre-heat treatment is 0.05-0.2MPa, and steam flow is 0.3-3m
3/ h, the processing time is 1-10min; The extraction section that enters the papermaking-method reconstituted tobaccos production procedure through the offal after the softening processing of steam preheating is again extracted production.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110365721 CN102499442B (en) | 2011-11-17 | 2011-11-17 | Stem pretreatment process for reconstituted tobacco |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110365721 CN102499442B (en) | 2011-11-17 | 2011-11-17 | Stem pretreatment process for reconstituted tobacco |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102499442A CN102499442A (en) | 2012-06-20 |
CN102499442B true CN102499442B (en) | 2013-07-03 |
Family
ID=46211623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110365721 Active CN102499442B (en) | 2011-11-17 | 2011-11-17 | Stem pretreatment process for reconstituted tobacco |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102499442B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102972856A (en) * | 2012-12-19 | 2013-03-20 | 云南瑞升烟草技术(集团)有限公司 | Novel production process for cut tobacco stems |
CN103892455A (en) * | 2014-04-15 | 2014-07-02 | 安徽中烟工业有限责任公司 | Tobacco stem preprocessing method used in papermaking method sheet line |
CN105595402A (en) * | 2016-02-24 | 2016-05-25 | 福建中烟工业有限责任公司 | Tobacco stem processing system and method |
CN107897997B (en) * | 2017-11-03 | 2018-09-28 | 昆明旭邦机械有限公司 | A kind of reconstituted tobacco and preparation method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1140215A (en) * | 1996-02-29 | 1997-01-15 | 朱松坚 | Method for making multipurpose pulp from waste tobacco stalks, stems and leaves |
CN101161134A (en) * | 2007-11-27 | 2008-04-16 | 北京林业大学 | Reconstructed tobacco leaf slurry, tobacco slice and method for preparing the same |
CN101912153A (en) * | 2010-08-13 | 2010-12-15 | 川渝中烟工业公司 | Steam explosion method for improving tobacco stalk quality by using carbon dioxide as exogenous gas |
-
2011
- 2011-11-17 CN CN 201110365721 patent/CN102499442B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1140215A (en) * | 1996-02-29 | 1997-01-15 | 朱松坚 | Method for making multipurpose pulp from waste tobacco stalks, stems and leaves |
CN101161134A (en) * | 2007-11-27 | 2008-04-16 | 北京林业大学 | Reconstructed tobacco leaf slurry, tobacco slice and method for preparing the same |
CN101912153A (en) * | 2010-08-13 | 2010-12-15 | 川渝中烟工业公司 | Steam explosion method for improving tobacco stalk quality by using carbon dioxide as exogenous gas |
Also Published As
Publication number | Publication date |
---|---|
CN102499442A (en) | 2012-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102499442B (en) | Stem pretreatment process for reconstituted tobacco | |
CN104195650B (en) | The soft coconut husk fine fibre production technology of a kind of spinnability and product application thereof | |
CN101536811B (en) | Method for applying non-tobacco raw-material lotus leaves to paper-making sheets | |
CN110810894B (en) | Reconstituted tobacco coating liquid and preparation method thereof | |
CN101966007B (en) | Method for manufacturing tobacco sheet by using commingling paper-making method | |
CN102845827A (en) | Paper making method reproduced tobacco leaf pulping process | |
CN105586643A (en) | Method for ultrasonic combined extraction of long and uniform natural bamboo fiber | |
CN104452397B (en) | Method for improving reactive performance of prehydrolysis sulfate dissolving pulp | |
CN103015243B (en) | Process for extracting cellulose from biomass raw material and preparing bio-carbon | |
CN103734894A (en) | Flexibility pulping process of reconstituted tobaccos | |
CN201878750U (en) | Tobacco stalk processing system for enhancing fragrance of tobacco stalks | |
CN105297149A (en) | Bamboo fiber and preparation method thereof | |
CN104687236A (en) | Preparation method of tobacco fiber for cigarette paper | |
CN104086730B (en) | Prepare the two-step approach of environment friendly artificial board modified urea-formaldehyde glue | |
CN103082393A (en) | Preparation method of tobacco flakes through tobacco stems using biochemical machinery method | |
CN102499464A (en) | Application method of ash bars in papermaking-method reconstituted tobaccos | |
CN102499443A (en) | Tobacco sheet containing bagasse fiber | |
CN101756346A (en) | Manufacturing method for low-phenol paper-process reconstituted tobacco leaf | |
CN104886755A (en) | Tobacco stem modified processing method for paper-making process reconstituted tobaccos | |
CN104005291B (en) | A kind of strong absorption reduces cork paper of flue gas and preparation method thereof | |
CN100525660C (en) | Method for preparing reproduced tobacco concentrated liquid | |
CN103211287B (en) | Method for reducing use level of wood pulp cellulose of reconstituted tobacco by paper-making method | |
CN102068033B (en) | Method for utilizing microwave technology to produce pure-tobacco stem reconstituted tobacco leaves | |
CN104872810A (en) | Preparation method and application of modified tobacco stem fibers | |
CN102048236B (en) | Tobacco raw material pulping section beating process for papermaking tobacco sheets |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: YUNNAN ZHONGYAN RECONSTITUTED TOBACCO CO., LTD. Free format text: FORMER NAME: YUNNAN ZHONGYAN KUNCHUAN RUISHENG TECHNOLOGY CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 650106 Kunming science and Technology Industrial Development Zone, Yunnan Province Road No. 41 Patentee after: Yunnan Zhongyan Reconstituted Tobacco Co., Ltd. Address before: 650106 Yunnan province Haiyuan Kunming high tech Development Zone No. 1699 North Road Patentee before: Yunnan Zhongyan Kunchuan Ruisheng Technology Co., Ltd. |