Composite flora and pulping method by using biological bacterial liquid of composite flora

A technology for biological bacteria and pulping, which is applied in the directions of microorganism-based methods, biochemical equipment and methods, fertilizers made from biological wastes, etc. The effect of saving coal consumption, reducing reaction time and low production cost

A technology for biological bacteria and pulping, which is applied in the directions of microorganism-based methods, biochemical equipment and methods, fertilizers made from biological wastes, etc. The effect of saving coal consumption, reducing reaction time and low production cost

CN103074250BInactive Publication Date: 2014-05-28BEIJING TIANAN BIOSCI & TECH
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  • Composite flora and pulping method by using biological bacterial liquid of composite flora
  • Composite flora and pulping method by using biological bacterial liquid of composite flora
  • Composite flora and pulping method by using biological bacterial liquid of composite flora

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Experimental program
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Effect test

Embodiment 1

[0031] The configuration of embodiment 1 bacterial liquid

[0032] The biological flora used in the present invention has been preserved on April 6, 2012 at the General Microbiology Center (CGMCC, No. 3, No. 1, Beichen West Road, Chaoyang District, Beijing) of the China Microbiological Culture Collection Management Committee, and the preservation number is Rheinheimera tangshanensis of CGMCC No.5972, Acinetobacter lwoffii of CGMCC No.5973, Wickerhamomyces anomalus of CGMCC No.5975.

[0033] The above-mentioned composite bacteria group is configured into a composite bacteria aqueous solution according to the following mass ratio, which is the bacterial solution:

[0034] Rheinophila Tangshan: Acinetobacter ruckeri: Wickerhamomyces anomalus is 1-3:1-2:2-3; the density of the formed bacterial liquid is 6×10 7 More than one / ml bacteria, spare.

Embodiment 2

[0035] Example 2 Pulping of woody raw materials with biological bacteria liquid

[0036] Caragana is used as raw material, and the pulping method of biological bacteria liquid when woody raw materials are used is specifically described. The biopulping method of other woody raw materials, such as poplar and eucalyptus, can be carried out with reference to this process.

[0037] When caragana is used, the composite flora is configured according to the following mass ratios:

[0038] Rheinophila Tangshan: Acinetobacter ruckeri: Wickerhamomyces anomalus is 1:2:2;

[0039] When poplar is used, the composite flora is configured according to the following mass ratios:

[0040] Rheinophila Tangshan: Acinetobacter ruckeri: Wickerhamomyces anomalus is 2:1:2;

[0041] When eucalyptus is used, the composite flora is configured according to the following mass ratios:

[0042] Rheinophila Tangshan: Acinetobacter ruckeri: Wickerhamomyces anomalus is 2:1:3.

[0043] For details, please r...

Embodiment 3

[0065] Embodiment 3 The biological bacteria liquid pulping of herbal raw material

[0066] Using wheat straw as a raw material, the pulping method of biological bacterial liquid when using the herbal raw material is specifically described. The biopulping of other herbal raw materials, such as wheat straw, rice straw, and corn stalks, can be carried out with reference to this process.

[0067] When wheat straw is used, the composite flora is configured according to the following mass ratios:

[0068] Rhinebacteria Tangshan: Acinetobacter ruckeri: Wickerhamomyces anomalu s is 2:1:3;

[0069] When straw is used, the composite flora is configured according to the following mass ratios:

[0070] Rhinebacteria Tangshan: Acinetobacter ruckeri: Wickerhamomyces anomalu s is 3:1:3;

[0071] When corn stalks are used, the composite flora is configured according to the following mass ratios:

[0072] Rhinebacteria Tangshan: Acinetobacter ruckeri: Wickerhamomyces anomalu s It is 2:2...

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Abstract

The present invention relates to a composite flora and a pulping method by using a biological bacterial liquid of the composite flora. The composite flora comprises rheinheimera tangshanensis with a preservation number of CGMCC No.5972, acinetobacter lwoffii with a preservation number of CGMCC No.5973, and Wickerhamomyces anomalus with a preservation number of CGMCC No.5975. The method mainly comprises: preparing a bacterial liquid; treating raw materials; and pulping, wherein pulping comprises: fiber kneading or squeezing rolling, biodegradation, steam sterilization, crude pulp grinding, fine pulp grinding, pulp material screening, soaking, and pulp washing. The paper board prepared by using the pulping method can achieve a level of more than an AA grade. In addition, waste liquid generated during a pulping process can be recycled or converted into biogas or an organic fertilizer adopted as an energy source so as to provide advantages of energy source saving and environment protection.

Description

technical field [0001] The invention relates to a pulping method of biological bacterial liquid, in particular to a composite bacterial group and a pulping method of biological bacterial liquid. Background technique [0002] Pulping technology is the process of degrading (or dissociating) raw materials such as plant straws, branches, and trunks to remove lignin and pectin and other substances to obtain fibrous substances. Fiber is the main component of papermaking. [0003] In the pulping process, to separate the fibers, the non-fibrous substances must be dissolved first, and the fiber is the purpose of pulping. [0004] According to the current situation of China's pulping industry, chemical pulp is mainly used in production, and the waste liquid generated in chemical pulp production pollutes the environment, destroys land, and pollutes the air; a large amount of sodium hydroxide (caustic soda) is added to pulping ), chemical harmful elements are also used in the bleachin...

Claims

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Application Information

Patent Timeline
28 May 2014
Publication
CN103074250B
IPC
C12N1/20; D21C5/00; C12P5/02; C05F5/00; C05F7/00; C12R1/01
CPC
Y02A40/20; Y02E50/30; Y02W30/40
Inventors
贾平