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Wastes utilizing method for plant fibre production

A plant fiber and waste technology, which is applied in the field of waste utilization in plant fiber production, can solve the problems of not being able to put into production on a large scale, low scale benefit level, and high external dependence.

Inactive Publication Date: 2009-04-15
苏宗梅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing zero-emission invention technology can only stay on a small scale, cannot be put into production on a large scale, and is not adopted by enterprises
Therefore, the development of pollution prevention technology is still urgent and arduous
[0005] 2. Poor technical equipment capabilities, low level of economies of scale, and high external dependence

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
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The present invention will be further described below in conjunction with embodiment.

[0025] In the implementation process, the present invention can utilize wood, grass, bark, rattan and other plant raw materials to take mechanical separation-normal temperature, normal pressure impregnation reaction-long fiber mill refining-ozone non-drip water bleaching and long fiber drying Pulping process method of dryer drying.

[0026] After the water separated in the solid-liquid separation step is passed through the bottom of the water container for ozone treatment, the amount of water used in the normal temperature and normal pressure immersion reaction step can be added in circulation.

[0027] The solid-liquid separation and drying are performed on the waste residue in the plant fiber pulp obtained by the solid-liquid separation and the lignocellulose screened out by the sieve, and are used as ingredients for low-grade paper, fragrance-making raw materials, and building dec...

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PUM

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Abstract

The invention relates to a utilization method of wastes in plant fiber production. The plant fiber production comprises the steps the following steps of: a. devillicate; b. delignification; c. jordaning; d. solid-liquid separation; e. whitening; f. drying; and g. packaging and warehousing. The main technical characteristics of the method lie in: water separated at the step d is added in the water used in the step b after ozone treatment. Waste residue in plant fiber pulp separated by solid-liquid separation in the step b and lignocellulose screened out by a screen stencil are dehydrated and dried and then taken as ingredients of lower grade paper, spice-preparation materials and building decoration materials. The residual ozone end gas after whitening and waste water treatment is decomposed and reduced into natural air by utilizing a heating device. The method has the advantages of multipurpose use of end gas, purification recycle of waste water and reutilization of solid waste resource.

Description

【Technical field】: [0001] The invention relates to a utilization method of the waste produced in the process of cleanly producing fiber raw materials for textile and papermaking by plants. 【Background technique】: [0002] Textile printing and dyeing and papermaking industries have become industries with high water pollution due to large water consumption. But it is also an important basic industry for the development of the national economy and social undertakings. The industrial policy of the National Development and Reform Commission pointed out: To develop my country's paper industry, we must adhere to the basic principles of circular development, environmental protection, technological innovation and opening to the outside world. [0003] Current Situation and Main Problems of my country's Paper Industry [0004] 1. Status quo: On the one hand, both production and consumption are growing simultaneously and rapidly, on the other hand, they are restricted by the governme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B18/24C02F1/78
CPCY02W30/91
Inventor 黄奇成
Owner 苏宗梅