Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Production process for reducing CO release amount of paper-making reconstituted tobacco and reconstituted tobacco

A technology of reconstituted tobacco leaf and production process, which is applied in the fields of tobacco, tobacco preparation, and tobacco treatment. It can solve the problems of high emission and influence on the use of medium and high-end cigarettes, and improve the physical structure, reduce the content of tar and nicotine, and improve the quality of cigarettes. The effect of ash

Active Publication Date: 2013-04-03
SHANGHAI TOBACCO GRP CO LTD +1
View PDF4 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] To sum up, papermaking reconstituted tobacco has the effects of "returning tobacco to food", "reducing coke and reducing harm", and plays an important role in the development of Chinese-style cigarettes. However, at present, the release of CO from papermaking reconstituted tobacco is relatively high, which affects other cigarettes. Use in medium and high-end cigarettes

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Production process for reducing CO release amount of paper-making reconstituted tobacco and reconstituted tobacco
  • Production process for reducing CO release amount of paper-making reconstituted tobacco and reconstituted tobacco
  • Production process for reducing CO release amount of paper-making reconstituted tobacco and reconstituted tobacco

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Small scale experiment:

[0025] Raw materials and their performance parameters:

[0026] Tobacco pulp: beating degree is 25°SR, taken from the production workshop site;

[0027] Wood pulp: beating degree is 32°SR, taken from the production workshop site;

[0028] Filler: PCC, 400 mesh GCC, 600 mesh GCC and 800 mesh GCC, all food grade;

[0029] Retention aid: cationic guar gum, food grade, with a positive charge density of 3.1 mmol / g.

[0030] Instruments and equipment:

[0031] Standard deflattering machine: fiber disintegrator, Changchun Yueming GBJ-A type, Changchun Mingyue Small Testing Machine Co., Ltd.

[0032] Standard film copying device: fast film copying device, P95854KW (RK-2A) type, Austrian PTI;

[0033] Circulating water vacuum pump: Shanghai Yukang SHB-IIIA, Shanghai Yukang Science and Education Instrument Equipment Co., Ltd.

[0034] Shredding machine: Zhengzhou Hengde QS-2A type, Zhengzhou Hengde General Machinery Co., Ltd.

[0035] Electronic a...

Embodiment 2

[0048] Big line experiment:

[0049] Raw material is identical with embodiment 1, and each section processing parameter of large line experiment is as follows:

[0050] 1) Extraction section:

[0051] project Process requirements Feeding formula (Shanghai raw material) Tobacco stem: stem label: mixed piece: mixed powder = 4.5:0.5:3:2 Tobacco stem pre-extraction dosage 450kg / can Tobacco stem pre-extraction time 30min Tobacco stem pre-extraction water addition 1500kg / can Tobacco stem pre-extraction water temperature 65～70℃ Tablets, Final Feeding Quantity Stem stick 50kg / can; mixed slice 300kg / can; mixed powder 200kg / can Primary and secondary extraction time 20min First and second extraction water addition Level 1 4800±300kg / can; Level 2 3300kg / can Primary and secondary extraction water temperature Level 1 60~65℃; Level 2 65~70℃ First-stage double-screw discharge dryness >25％ Single screw defibrat...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Particle sizeaaaaaaaaaa
Login to View More

Abstract

The invention relates to a production process for reducing the CO release amount of a paper-making reconstituted tobacco. The production process comprises the steps as follows: adding ground calcium carbonate (GCC) and a retention agent into tobacco slurry; carrying out sheet making to obtain a basic sheet of the reconstituted tobacco; coating a tobacco extraction solution onto the basic sheet; drying; and balancing water under the condition of constant temperature and humidity to obtain the reconstituted tobacco. According to the production process, by adding the GCC, the physical structure of the reconstituted tobacco can be improved, the retention rate of fillings can be increased, and the air permeability of the sheet can be improved, so that the CO release amount of the paper-making reconstituted tobacco can be greatly reduced, the content of tar and nicotine in smoke can be reduced at the same time, the ash content of the reconstituted tobacco can be increased, and the smoking quality can be also improved at the same time.

Description

technical field [0001] The invention relates to a production process for reducing the CO emission of reconstituted tobacco leaves by a papermaking method and the reconstituted tobacco leaves, belonging to the technical field of cigarette production. Background technique [0002] Paper-process reconstituted tobacco (Paper-process reconstituted tobacco), also known as tobacco sheet, is a kind of "artificial tobacco leaf" made by processing tobacco by-products and waste materials using modern extraction and separation technology and improved papermaking technology, also known as papermaking. The reconstituted tobacco leaf is mainly made of tobacco pulp made from waste materials in tobacco processing such as tobacco stems, shredded tobacco and tobacco powder, mixed with a certain amount of wood pulp and fillers, and then copied into a substrate by a paper machine and then dipped and coated. have to. [0003] Paper-making reconstituted tobacco has become an important part of cig...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A24B3/14A24B15/12
Inventor 简小朋严新龙李新生刘孙宏
Owner SHANGHAI TOBACCO GRP CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com