NO831495L - Fremgangsmaate ved fremstilling av sulfatmasse - Google Patents
Fremgangsmaate ved fremstilling av sulfatmasseInfo
- Publication number
- NO831495L NO831495L NO831495A NO831495A NO831495L NO 831495 L NO831495 L NO 831495L NO 831495 A NO831495 A NO 831495A NO 831495 A NO831495 A NO 831495A NO 831495 L NO831495 L NO 831495L
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- sulphate mass
- preparing
- preparing sulphate
- mass
- Prior art date
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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8202665A SE452482B (sv) | 1982-04-28 | 1982-04-28 | Forfarande for satsvis framstellning av sulfatmassa med hog delignifieringsgrad |
Publications (3)
Publication Number | Publication Date |
---|---|
NO831495L true NO831495L (no) | 1983-10-31 |
NO161926B NO161926B (no) | 1989-07-03 |
NO161926C NO161926C (no) | 1989-10-11 |
Family
ID=20346666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO831495A NO161926C (no) | 1982-04-28 | 1983-04-27 | Fremgangsmaate for fremstilling av sulfatmasse. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4690731A (no) |
JP (1) | JPS58197390A (no) |
AT (1) | AT384047B (no) |
CA (1) | CA1203055A (no) |
DE (1) | DE3315359C2 (no) |
FI (1) | FI76384C (no) |
FR (1) | FR2526060B1 (no) |
NO (1) | NO161926C (no) |
SE (1) | SE452482B (no) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5015333A (en) * | 1983-07-20 | 1991-05-14 | Beloit Corporation | Multi-stage pulp washing within a batch digester |
FI75615C (fi) * | 1985-11-29 | 1991-08-26 | Ahlstroem Oy | Foerfarande foer saenkning av svartlutens viskositet. |
US5021127A (en) * | 1987-12-01 | 1991-06-04 | Kamyr, Inc. | Extended delignification in pressure diffusers |
US5066362A (en) * | 1987-12-01 | 1991-11-19 | Kamyr, Inc. | Extended delignification in pressure diffusers |
CA2066181C (en) * | 1989-09-28 | 1995-09-26 | Karl-Eric Bertil Fagerlund | Displacement heating in continuous digesters |
US5256255A (en) * | 1989-09-28 | 1993-10-26 | Beloit Technologies, Inc. | Displacement heating in continuous digesters |
US5080757A (en) * | 1989-10-30 | 1992-01-14 | Beloit Corporation | Method to displace a digester from both ends |
US5059284A (en) * | 1989-10-30 | 1991-10-22 | Beloit Corporation | Apparatus to displace a digester from both ends |
US5536366A (en) * | 1993-05-04 | 1996-07-16 | Ahlstrom Machinery Inc. | Digester system for implementing low dissolved solids profiling |
US5489363A (en) * | 1993-05-04 | 1996-02-06 | Kamyr, Inc. | Pulping with low dissolved solids for improved pulp strength |
US5522958A (en) * | 1994-07-18 | 1996-06-04 | Pulp And Paper Research Institute Of Canada | Two-stage kraft cooking |
US5795438A (en) * | 1996-11-04 | 1998-08-18 | Ahlstrom Machinery Inc. | Method and apparatus for feeding multiple digesters |
US5958181A (en) * | 1997-08-07 | 1999-09-28 | Ahlstrom Machinery, Inc. | Continuous cooking with a two-stage cool impregnation |
US5885414A (en) * | 1997-08-18 | 1999-03-23 | Kvaerner Pulping Ab | Method of producing pulp with high alkali cooking in the last cooking stage |
US20010032711A1 (en) * | 1998-10-26 | 2001-10-25 | C. Bertil Stromberg | Pulp cooking with particular alkali profiles |
CN1318690C (zh) * | 2003-08-26 | 2007-05-30 | 山东泉林纸业有限责任公司 | 一种球内洗涤分级蒸煮工艺 |
CN1297708C (zh) * | 2003-08-26 | 2007-01-31 | 山东泉林纸业有限责任公司 | 一种用球内洗涤分级蒸煮工艺生产的浓黑液、黑液 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1645754A (en) * | 1926-09-10 | 1927-10-18 | Jr Wallace H Howell | Method and apparatus for producing paper pulp |
US1816343A (en) * | 1929-05-15 | 1931-07-28 | Brown Co | Process of refining raw cellulose pulp |
US2041597A (en) * | 1933-09-01 | 1936-05-19 | Chemipulp Process Inc | Digesting process and apparatus |
US2195378A (en) * | 1935-11-22 | 1940-03-26 | Chemipulp Process Inc | Process of producing cellulosic pulp |
US2849315A (en) * | 1953-05-07 | 1958-08-26 | Haglund Gustaf | Digestion of wood |
FR1354383A (fr) * | 1962-03-30 | 1964-03-06 | Black Clawson Co | Procédé et installation de fabrication en continu de pâte kraft |
BE630337A (no) * | 1962-03-30 | |||
US3467573A (en) * | 1965-12-13 | 1969-09-16 | Improved Machinery Inc | Upflow digester containing means for separate removal of wash liquor and pulping liquor and method of pulping in said digester |
US3294623A (en) * | 1966-02-23 | 1966-12-27 | Int Paper Co | Continuous digestion and purification with recirculation of liquor |
BR7406365D0 (pt) * | 1974-08-02 | 1974-11-19 | Suzano Papel & Celulose | Equipamento e metodo para delignificar materiais fibrosos com solucoes alcalinas |
US4236961A (en) * | 1979-07-25 | 1980-12-02 | Green Frank B | Pulping lignocellulose in continuous pressurized batch digesters |
-
1982
- 1982-04-28 SE SE8202665A patent/SE452482B/sv not_active IP Right Cessation
-
1983
- 1983-04-26 JP JP58073664A patent/JPS58197390A/ja active Granted
- 1983-04-27 FI FI831449A patent/FI76384C/fi not_active IP Right Cessation
- 1983-04-27 NO NO831495A patent/NO161926C/no unknown
- 1983-04-27 FR FR8306910A patent/FR2526060B1/fr not_active Expired
- 1983-04-28 DE DE3315359A patent/DE3315359C2/de not_active Expired - Fee Related
- 1983-04-28 AT AT0154583A patent/AT384047B/de not_active IP Right Cessation
- 1983-04-28 CA CA000426894A patent/CA1203055A/en not_active Expired
-
1985
- 1985-10-04 US US06/784,707 patent/US4690731A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS58197390A (ja) | 1983-11-17 |
FI76384B (fi) | 1988-06-30 |
FI831449A0 (fi) | 1983-04-27 |
SE452482B (sv) | 1987-11-30 |
ATA154583A (de) | 1987-02-15 |
DE3315359A1 (de) | 1983-11-10 |
FR2526060B1 (fr) | 1985-12-06 |
NO161926C (no) | 1989-10-11 |
FR2526060A1 (fr) | 1983-11-04 |
SE8202665L (sv) | 1983-10-29 |
JPH0415312B2 (no) | 1992-03-17 |
CA1203055A (en) | 1986-04-15 |
AT384047B (de) | 1987-09-25 |
NO161926B (no) | 1989-07-03 |
FI831449L (fi) | 1983-10-29 |
DE3315359C2 (de) | 1995-11-16 |
US4690731A (en) | 1987-09-01 |
FI76384C (fi) | 1988-10-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO841540L (no) | Fremgangsmaate ved fremstilling av bredspektrede influensaantisera | |
NO810506L (no) | Fremgangsmaate ved fremstilling av polytetrafluoretylengjenstander | |
NO820083L (no) | Fremgangsmaate ved fremstilling av d-fenylalanyl-l-propyl-l-argininaldehydsulfat | |
NO800030L (no) | Fremgangsmaate ved fremstilling av 2-penem-forbindelser | |
NO801796L (no) | Fremgangsmaate ved fremstilling av 4-aroylimidazol-2-oner | |
NO811330L (no) | Fremgangsmaate ved fremstilling av mikroemulsjoner | |
NO831495L (no) | Fremgangsmaate ved fremstilling av sulfatmasse | |
NO832029L (no) | Fremgangsmaate ved fremstilling av mekanisk masse | |
DK156099C (da) | Fremgangsmaade ved fremkaldelse | |
NO834661L (no) | Fremgangsmaate ved fremstilling av modellis | |
NO832971L (no) | Fremgangsmaate ved fremstilling av 3-fenoxy-1-azetidincarboxamider | |
ES526759A0 (es) | Procedimiento de producir compuestos beta-lactamicos y similares | |
NO150515C (no) | Fremgangsmaate ved fremstilling av 5`-deoxy-5`-methylthioadenosin | |
NO834407L (no) | Fremgangsmaate ved delignifiserende bleking av cellulosemasse | |
NO831607L (no) | Fremgangsmaate ved fremstilling av sponplater | |
RO88128A (ro) | Procedeu pentru prepararea n-fosfanometilglicinei | |
NO832037L (no) | Fremgangsmaate ved fremstilling av en ski | |
NO831445L (no) | Fremgangsmaate for deemulgering ved hjelp av ammonium-polyamidoaminer | |
NO822292L (no) | Fremgangsmaate ved fremstilling av basisk aluminiumsulfat | |
NO840971L (no) | Fremgangsmaate ved fremstilling av slipmasse | |
NO800399L (no) | Fremgangsmaate ved fremstilling av 7-acylindolin-2-oner | |
NO833655L (no) | Fremgangsmaate for fremstilling av antigen | |
DK140184A (da) | Formemasse | |
NO823564L (no) | Fremgangsmaate ved fremstilling av cellulosemasse av ved ifoelge sulfatmetoden | |
ES526910A0 (es) | Procedimiento de producir alquilangelicinas |