RU92016575A - A METHOD OF ACHIEVING AN IMPROVED DELHINIFICATION SELECTIVITY OF UNCLEARED FIBROUS WEIGHT - Google Patents
A METHOD OF ACHIEVING AN IMPROVED DELHINIFICATION SELECTIVITY OF UNCLEARED FIBROUS WEIGHTInfo
- Publication number
- RU92016575A RU92016575A RU92016575/12A RU92016575A RU92016575A RU 92016575 A RU92016575 A RU 92016575A RU 92016575/12 A RU92016575/12 A RU 92016575/12A RU 92016575 A RU92016575 A RU 92016575A RU 92016575 A RU92016575 A RU 92016575A
- Authority
- RU
- Russia
- Prior art keywords
- fibrous
- delhinification
- uncleared
- selectivity
- achieving
- Prior art date
Links
- 239000002657 fibrous material Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 238000004061 bleaching Methods 0.000 claims 1
- 229920005610 lignin Polymers 0.000 claims 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000009827 uniform distribution Methods 0.000 claims 1
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1991/002673 WO1992018689A1 (en) | 1991-04-18 | 1991-04-18 | Pulp alkali addition process for high consistency oxygen delignification |
Publications (2)
Publication Number | Publication Date |
---|---|
RU92016575A true RU92016575A (en) | 1995-09-10 |
RU2071518C1 RU2071518C1 (en) | 1997-01-10 |
Family
ID=22225462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU9192016575A RU2071518C1 (en) | 1991-04-18 | 1991-04-18 | Method of oxygen delignification of nonbleached pulp |
Country Status (5)
Country | Link |
---|---|
KR (1) | KR930701654A (en) |
BR (1) | BR9106680A (en) |
FI (1) | FI922323A (en) |
NO (1) | NO924903D0 (en) |
RU (1) | RU2071518C1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3656866A1 (en) | 2012-11-09 | 2020-05-27 | DSM IP Assets B.V. | Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars |
PL2917359T3 (en) | 2012-11-09 | 2019-12-31 | Dsm Ip Assets B.V. | Process for enzymatic hydrolysis of lignocellulosic material by using oxygen |
EA035176B1 (en) | 2014-04-30 | 2020-05-12 | ДСМ АйПи АССЕТС Б.В. | Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars |
-
1991
- 1991-04-18 KR KR1019920703263A patent/KR930701654A/en not_active Application Discontinuation
- 1991-04-18 BR BR919106680A patent/BR9106680A/en not_active Application Discontinuation
- 1991-04-18 RU RU9192016575A patent/RU2071518C1/en active
-
1992
- 1992-05-21 FI FI922323A patent/FI922323A/en not_active Application Discontinuation
- 1992-12-17 NO NO1992924903A patent/NO924903D0/en unknown
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