| Original document(7 pages) 中文版 |
The present invention relates to a wheat straw cleaner biopulping process. Its main technique is characterized by that firstly, the wheat straw raw material is cooked by using original bacterial liquor as cooking liquor, then the cooked stock can be passed through a pulp-extruding machine to make pulp liquor separation and the obtained black liquor can be fed into a biological bacterial pool and mixed with the described original bacterial liquor so as to form a biological liquor which can be used as cooking liquor of wheat straw raw material and form closed circulation. Said invention also provides the concrete preparation method of original biological bacterial liquor by using methanogen, saccharomycetes and white rottera as original biological bacterial seed. |
Application Number
申请号 |
200610069236 |
Application Date
申请日 |
2006.09.27 |
| Title 名称 |
Wheat-straw biological clean pulping technology by black liquor bacterizing treatment |
Publication Number
公开号 |
1932145 |
Publication Date
公开日 |
2007.03.21 |
| Approval Pub. Date |
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Granted Pub. Date |
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| International Classification 分类号 |
D21C3/22;C12S3/08 |
Applicant(s) Name
申请人 |
Guihexiangxing Paper Industry Co., Ltd., Shandong |
| Address 地址 |
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| Inventor(s) Name 发明人 |
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| Attorney & Agent 代理人 |
gengxia |
| More information 更 多 信 息 |
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