DE2707156C2 - - Google Patents
Info
- Publication number
- DE2707156C2 DE2707156C2 DE19772707156 DE2707156A DE2707156C2 DE 2707156 C2 DE2707156 C2 DE 2707156C2 DE 19772707156 DE19772707156 DE 19772707156 DE 2707156 A DE2707156 A DE 2707156A DE 2707156 C2 DE2707156 C2 DE 2707156C2
- Authority
- DE
- Germany
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C7/00—Digesters
- D21C7/14—Means for circulating the lye
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/659,638 US4061193A (en) | 1975-09-15 | 1976-02-20 | Method and apparatus for digesting cellulose material without screening digesting liquid withdrawn through the digester top |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2707156A1 DE2707156A1 (de) | 1977-09-01 |
DE2707156C2 true DE2707156C2 (US07223432-20070529-C00017.png) | 1987-01-29 |
Family
ID=24646176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772707156 Granted DE2707156A1 (de) | 1976-02-20 | 1977-02-18 | Aufschliesseinrichtung |
Country Status (7)
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4193839A (en) * | 1976-05-11 | 1980-03-18 | Kamyr, Inc. | Flow control method and apparatus for continuous wood chip digester screenless liquor extractor |
CN105019290B (zh) * | 2015-08-03 | 2017-01-11 | 海南金海浆纸业有限公司 | 一种制浆造纸蒸解釜筛板处理方法 |
-
1976
- 1976-11-16 CA CA265,813A patent/CA1044060A/en not_active Expired
-
1977
- 1977-01-26 JP JP686277A patent/JPS5349103A/ja active Pending
- 1977-02-07 SE SE7701305A patent/SE434070B/xx not_active IP Right Cessation
- 1977-02-08 FI FI770409A patent/FI65826C/fi not_active IP Right Cessation
- 1977-02-16 FR FR7704436A patent/FR2341696A1/fr active Granted
- 1977-02-17 BR BR7701008A patent/BR7701008A/pt unknown
- 1977-02-18 DE DE19772707156 patent/DE2707156A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
FI65826C (fi) | 1984-07-10 |
SE7701305L (sv) | 1977-08-21 |
JPS5349103A (en) | 1978-05-04 |
CA1044060A (en) | 1978-12-12 |
SE434070B (sv) | 1984-07-02 |
BR7701008A (pt) | 1977-12-13 |
FI65826B (fi) | 1984-03-30 |
DE2707156A1 (de) | 1977-09-01 |
FI770409A (US07223432-20070529-C00017.png) | 1977-08-21 |
FR2341696A1 (fr) | 1977-09-16 |
FR2341696B1 (US07223432-20070529-C00017.png) | 1980-12-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition |