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New tobacco pulp treatment method

A treatment method and technology of tobacco pulp, applied in the fields of tobacco, tobacco preparation, application, etc., to achieve the effects of improving extraction rate, low power consumption, and increasing product yield

Inactive Publication Date: 2013-05-01
HENAN CIGARETTE IND TOBACCO SLICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Hydraulic pulping is generally carried out at 40-60°C for 15-30min

Method used

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  • New tobacco pulp treatment method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as figure 1 As shown, a new tobacco pulp processing method includes the following steps:

[0022] 1) After mixing wood pulp with water, hydraulic pulping machine is used for 20 minutes at 60℃ to obtain wood pulp slurry, and the mass concentration of wood pulp in the wood pulp slurry is 4%;

[0023] 2) The wood pulp slurry is mixed with the tobacco raw materials and placed in an extraction tank at 55°C for 20 minutes; the addition amount of the wood pulp slurry is 15% of the weight of the tobacco raw materials;

[0024] 3) Squeeze the mixed slurry obtained after leaching to a dryness of 30% (weight percent), then add water to thicken the slurry to a slurry concentration of 4% (weight percent). After the thickening, the slurry enters 5 sets in series The low-consistency refiner performs beating treatment, and the slurry after beating treatment is sent to the paper machine for papermaking.

Embodiment 2

[0026] Such as figure 1 As shown, a new tobacco pulp processing method includes the following steps:

[0027] 1) After mixing wood pulp with water, hydraulic pulping machine is used for 30 minutes at 45℃ to obtain wood pulp slurry. The mass concentration of wood pulp in the wood pulp slurry is 4%;

[0028] 2) After mixing the wood pulp slurry with the tobacco raw materials, place them in an extraction tank at 65°C for 15 minutes; the addition amount of the wood pulp slurry is 25% of the weight of the tobacco raw materials;

[0029] 3) Squeeze the mixed slurry obtained after leaching to a dryness of 30% (weight percentage), and then add water to thicken the slurry to a slurry concentration of 4% (weight percentage). After the thickening, the slurry enters 6 sets in series The low-consistency refiner performs beating treatment, and the slurry after beating treatment is sent to the paper machine for papermaking.

[0030] The comparison between the traditional method and the tobacco pulp ...

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Abstract

The invention belongs to the technical field of paper-making method reconstituted tobacco, and particularly discloses a new tobacco pulp treatment method. A tobacco raw material and wood pulp slurry are mixed and leached, and the wood pulp slurry is formed by mixing wood pulp with water then hydraulically repulping. The additive amount of the wood pulp slurry is 10-30 percent of the weight of the tobacco raw material, and the concentration of the wood pulp in the wood pulp slurry is 3-5 percent. According to the method, the tobacco raw material and the wood pulp slurry are mixed and leached, so that the wiping effect is obviously increased, the soluble matter extraction yield of tobacco and the product yield are increased, and the obtained slurry is cleaner. A high consistency beating process is removed, the low consistency cascade beating is adopted, the slurry evenness is improved, and the method is more suitable for manufacturing paper with pulp.

Description

technical field [0001] The invention belongs to the technical field of papermaking reconstituted tobacco leaf production, and in particular relates to a new tobacco pulp processing method. Background technique [0002] Papermaking reconstituted tobacco is an advanced tobacco production that uses tobacco leaf reconstitution technology to process tobacco stems, tobacco dust and some tobacco leaves in the process of tobacco production according to the papermaking principle, and then make them into thin slices close to natural tobacco leaves, which are then used in cigarette production. craft. Compared with reconstituted tobacco leaves produced by other processes, papermaking sheet is more conducive to reducing tar and harm of cigarettes and improving the intrinsic quality of cigarettes. [0003] In the production method of reconstituted tobacco leaves by the papermaking method, the raw materials are leached in water and then squeezed to separate the solid and liquid, and the i...

Claims

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Application Information

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IPC IPC(8): A24B3/14
Inventor 于国东王文领樊新顺张利涛田晓辉李瑞萍
Owner HENAN CIGARETTE IND TOBACCO SLICE
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