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Acinetobacter lwoffii and method for preparing cellulose for additive using same

A technology of Acinetobacter lwudii and additives, applied in microorganism-based methods, biochemical equipment and methods, fiber raw material processing, etc. Can not be reused, etc., to achieve the effect of saving coal consumption, low production cost, and improving purity and yield

Inactive Publication Date: 2013-01-23
BEIJING TIANAN BIOSCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Substances cannot be effectively recycled
The chemical agent cannot be separated from the waste liquid, the organic matter is mixed with the chemical agent, and the organic matter cannot be reused, resulting in a large loss

Method used

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  • Acinetobacter lwoffii and method for preparing cellulose for additive using same
  • Acinetobacter lwoffii and method for preparing cellulose for additive using same
  • Acinetobacter lwoffii and method for preparing cellulose for additive using same

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Experimental program
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Effect test

Embodiment 1

[0027] The configuration of embodiment 1 bacterial liquid

[0028] The biological bacteria adopted in the present invention have been preserved on April 6, 2012 in the General Microorganism Center (CGMCC, No. 1, Beichen West Road, Chaoyang District, Beijing) at the General Microorganism Center of China Microbiological Culture Collection Management Committee, and its preservation number is CGMCC Acinetobacter lwoffii No. 5973.

[0029] Mix the above-mentioned biological bacteria with water to form a bacterial liquid, the density of the formed bacterial liquid is more than 60 million bacteria / ml, and set aside.

Embodiment 2

[0030] Embodiment 2 prepares fiber from woody raw material

[0031] Using caragana as raw material, the cellulose preparation method when woody raw materials are used is described in detail. The other woody raw materials, such as the cellulose preparation method of poplar and willow, can be carried out with reference to this process.

[0032] For details, please refer to figure 1 , the process flow of the cellulose preparation method is divided into three stages: a preparation stage, a cellulose section and a by-product section.

[0033] (1) Preparation stage: 1-4

[0034] 1)-2): Separate the harvested caragana from the bark. Air separator or other mechanical separation can be used. After the bark is separated, the bark is sent to the organic feed workshop for processing feed, and the bark after peeling is sent to the next program.

[0035] 3) Cut the rod into sections on a cutting machine, the length is 3-4cm, and the bevel is better to increase the penetration area.

...

Embodiment 3

[0052] Embodiment 3 prepares cellulose from herbal raw material

[0053]Using wheat straw as a raw material, the cellulose preparation method when the herbal raw material is used is explained in detail. The other herbal raw materials, such as the cellulose preparation method of straw and reed, can be carried out with reference to this process.

[0054] For details, please refer to figure 2 , the process flow of the cellulose preparation method is divided into three stages: a preparation stage, a cellulose section and a by-product section.

[0055] (1) Preparation stage: 1, 4

[0056] Cut the wheat straw into 4-5cm sections, put them into the soaking chamber or soaking tank for washing and cold soaking, first wash away the soil and other sundries on the surface of the raw materials, and soak at the same time, the water temperature is natural temperature, and the time is based on soaking and swelling Whichever, 10-12 hours. After repeated immersion, the liquid becomes turbi...

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Abstract

The invention relates to acinetobacter lwoffii and a method for preparing cellulose for an additive using the acinetobacter lwoffii. The acinetobacter lwoffii is stored with a number of CGMCC No. 5973. The method comprises the following steps of: preparing bacteria liquid; processing raw materials; and preparing fibers, wherein fiber preparing steps comprise the following steps of: defibering, biologically degrading, sterilizing through steam, and obtaining the fibers, sterilizing and grinding. The method provided by the invention is environment-friendly; waste liquid is directly transformed into organic fertilizer, therefore, zero emission and zero pollution are achieved. A biological treating process performs protection to the fibers. Compared with a traditional chemical method, the method provided by the invention has the advantages of being low in producing cost, high in economic benefit, and is capable of saving an energy resource and protecting an environment.

Description

technical field [0001] The invention relates to cellulose for additives, in particular to Acinetobacter ruckeri and a method for preparing cellulose for additives. Background technique [0002] Cellulose is a polysaccharide compound and is the most valuable natural renewable resource for human beings. Cellulose chemistry and industry began more than 160 years ago, and it was the main research object during the birth and development of polymer chemistry. The main physiological functions of cellulose are to absorb a large amount of water, increase the amount of feces, promote intestinal peristalsis, and accelerate the excretion of feces. The residence time of substances in the intestinal tract is shortened, and the adverse stimulation to the intestinal tract is reduced, thereby preventing the occurrence of intestinal cancer. In the prior art, the preparation of cellulose is mostly through chemical methods, and the waste liquid generated in the production of chemical methods p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20D21C5/00C12P5/02C05F5/00C05F7/00C12R1/01
CPCY02A40/20Y02E50/30Y02W30/40
Inventor 贾平
Owner BEIJING TIANAN BIOSCI & TECH
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