AT380037B - Verfahren zur kontinuierlichen aufloesung von feinverteiltem material - Google Patents
Verfahren zur kontinuierlichen aufloesung von feinverteiltem materialInfo
- Publication number
- AT380037B AT380037B AT0441682A AT441682A AT380037B AT 380037 B AT380037 B AT 380037B AT 0441682 A AT0441682 A AT 0441682A AT 441682 A AT441682 A AT 441682A AT 380037 B AT380037 B AT 380037B
- Authority
- AT
- Austria
- Prior art keywords
- distributed material
- fine distributed
- resolving fine
- continuously
- continuously resolving
- 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
-
- 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
- D21C7/10—Heating devices
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI814229A FI63610C (fi) | 1981-12-31 | 1981-12-31 | Foerfarande foer kontinuerlig uppslutning av finfoerdelat material |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA441682A ATA441682A (de) | 1985-08-15 |
AT380037B true AT380037B (de) | 1986-03-25 |
Family
ID=8514992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0441682A AT380037B (de) | 1981-12-31 | 1982-12-03 | Verfahren zur kontinuierlichen aufloesung von feinverteiltem material |
Country Status (12)
Country | Link |
---|---|
US (1) | US4608121A (de) |
JP (1) | JPS58120893A (de) |
AT (1) | AT380037B (de) |
AU (1) | AU542141B2 (de) |
BR (1) | BR8207673A (de) |
CA (1) | CA1222898A (de) |
DE (1) | DE3245391C2 (de) |
FI (1) | FI63610C (de) |
FR (1) | FR2519357B1 (de) |
NO (1) | NO162031C (de) |
SE (1) | SE454999B (de) |
ZA (1) | ZA829229B (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4751814A (en) * | 1985-06-21 | 1988-06-21 | General Electric Company | Air cycle thermodynamic conversion system |
US5788812A (en) * | 1985-11-05 | 1998-08-04 | Agar; Richard C. | Method of recovering furfural from organic pulping liquor |
JPS62223386A (ja) * | 1986-03-18 | 1987-10-01 | 株式会社日本紙パルプ研究所 | パルプの製造方法 |
SE468053B (sv) * | 1988-12-20 | 1992-10-26 | Kamyr Ab | Saett vid kontinuerlig uppslutningskokning av cellulosahaltigt fibermaterial |
US5192396A (en) * | 1988-12-20 | 1993-03-09 | Kamyr Ab | Process for the continuous digestion of cellulosic fiber material |
US5256255A (en) * | 1989-09-28 | 1993-10-26 | Beloit Technologies, Inc. | Displacement heating in continuous digesters |
WO1991005103A2 (en) * | 1989-09-28 | 1991-04-18 | Beloit Corporation | Displacement heating in continuous digesters |
US5489363A (en) † | 1993-05-04 | 1996-02-06 | Kamyr, Inc. | Pulping with low dissolved solids for improved pulp strength |
US5536366A (en) | 1993-05-04 | 1996-07-16 | Ahlstrom Machinery Inc. | Digester system for implementing low dissolved solids profiling |
SE506458C2 (sv) | 1996-02-09 | 1997-12-15 | Kvaerner Pulping Tech | Kontinuerlig kokning av cellulosahaltigt material med värmeväxling mellan kokaravdrag och cirkulerande kokvätska |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2824800A (en) * | 1954-07-06 | 1958-02-25 | Rosenblads Patenter Ab | Method of cooking sulphite pulp |
US3427218A (en) * | 1964-07-10 | 1969-02-11 | Kamyr Ab | Method of performing counter-current continuous cellulose digestion |
CA1002361A (en) * | 1973-01-03 | 1976-12-28 | James R. Prough | Digester control process and apparatus |
US4071399A (en) * | 1976-09-01 | 1978-01-31 | Kamyr, Inc. | Apparatus and method for the displacement impregnation of cellulosic chips material |
-
1981
- 1981-12-31 FI FI814229A patent/FI63610C/sv not_active IP Right Cessation
-
1982
- 1982-12-03 AT AT0441682A patent/AT380037B/de not_active IP Right Cessation
- 1982-12-08 DE DE3245391A patent/DE3245391C2/de not_active Expired
- 1982-12-08 SE SE8207001A patent/SE454999B/sv not_active IP Right Cessation
- 1982-12-15 ZA ZA829229A patent/ZA829229B/xx unknown
- 1982-12-16 AU AU91601/82A patent/AU542141B2/en not_active Ceased
- 1982-12-20 US US06/450,905 patent/US4608121A/en not_active Expired - Fee Related
- 1982-12-22 JP JP57224076A patent/JPS58120893A/ja active Granted
- 1982-12-28 FR FR8221927A patent/FR2519357B1/fr not_active Expired
- 1982-12-29 NO NO824405A patent/NO162031C/no unknown
- 1982-12-30 BR BR8207673A patent/BR8207673A/pt not_active IP Right Cessation
- 1982-12-30 CA CA000418727A patent/CA1222898A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BR8207673A (pt) | 1983-10-25 |
ZA829229B (en) | 1983-10-26 |
FR2519357B1 (fr) | 1985-11-22 |
NO824405L (no) | 1983-07-01 |
FR2519357A1 (fr) | 1983-07-08 |
SE8207001D0 (sv) | 1982-12-08 |
CA1222898A (en) | 1987-06-16 |
SE8207001L (sv) | 1983-07-01 |
FI63610C (fi) | 1983-07-11 |
NO162031C (no) | 1989-10-25 |
ATA441682A (de) | 1985-08-15 |
DE3245391A1 (de) | 1983-07-07 |
JPS6261714B2 (de) | 1987-12-23 |
JPS58120893A (ja) | 1983-07-18 |
AU542141B2 (en) | 1985-02-07 |
SE454999B (sv) | 1988-06-13 |
US4608121A (en) | 1986-08-26 |
DE3245391C2 (de) | 1986-09-25 |
AU9160182A (en) | 1983-07-07 |
NO162031B (no) | 1989-07-17 |
FI63610B (fi) | 1983-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |