FI45412C - Menetelmä selluloosan keittoliuoksen regeneroimiseksi - Google Patents
Menetelmä selluloosan keittoliuoksen regeneroimiseksiInfo
- Publication number
- FI45412C FI45412C FI661293A FI129366A FI45412C FI 45412 C FI45412 C FI 45412C FI 661293 A FI661293 A FI 661293A FI 129366 A FI129366 A FI 129366A FI 45412 C FI45412 C FI 45412C
- Authority
- FI
- Finland
- Prior art keywords
- regenerating
- cellulose broth
- broth
- cellulose
- 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/03—Fluidized bed
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/03—Papermaking liquor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US479460A US3414468A (en) | 1965-08-13 | 1965-08-13 | Process of regenerating pulping liquor from cellulose digestion waste liquor |
Publications (2)
Publication Number | Publication Date |
---|---|
FI45412B FI45412B (fi) | 1972-02-29 |
FI45412C true FI45412C (fi) | 1972-06-12 |
Family
ID=23904101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI661293A FI45412C (fi) | 1965-08-13 | 1966-05-16 | Menetelmä selluloosan keittoliuoksen regeneroimiseksi |
Country Status (3)
Country | Link |
---|---|
US (1) | US3414468A (fi) |
FI (1) | FI45412C (fi) |
SE (1) | SE313984B (fi) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3653822A (en) * | 1970-06-03 | 1972-04-04 | Agency Ind Science Techn | Method of manufacturing hydrogen sulfide and/or alkali metal sulfate from smelts |
FI72156C (fi) * | 1985-03-19 | 1987-04-13 | Enso Gutzeit Oy | Kausticeringsfoerfarande. |
US4668342A (en) * | 1985-12-03 | 1987-05-26 | Canadian Patents And Development Ltd. | Recausticizing kraft green liquor |
SE470556B (sv) * | 1993-01-11 | 1994-08-22 | Kvaerner Pulping Tech | Förfarande och anordning vid mesaombränning i fluidiserad bädd |
TW245651B (en) * | 1994-02-24 | 1995-04-21 | Babcock & Wilcox Co | Black liquor gasifier |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1374889A (en) * | 1919-07-24 | 1921-04-12 | Alfred H White | Process of destructively decomposing liquids of high organic content and product of such process |
US1801945A (en) * | 1927-10-21 | 1931-04-21 | John E Alexander | Process for regenerating liquors containing alkali salts and organic matter |
US3309262A (en) * | 1963-12-03 | 1967-03-14 | Container Corp | Fluidized bed oxidation of waste liquors resulting from the digestion of cellulosic materials for paper making |
-
1965
- 1965-08-13 US US479460A patent/US3414468A/en not_active Expired - Lifetime
-
1966
- 1966-05-16 FI FI661293A patent/FI45412C/fi active
- 1966-08-12 SE SE10946/66A patent/SE313984B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE313984B (fi) | 1969-08-25 |
FI45412B (fi) | 1972-02-29 |
US3414468A (en) | 1968-12-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT279353B (de) | Vervielfältigungsgerät | |
FI49020C (fi) | Menetelmä kaksilasisen yksikön valmistamiseksi | |
FI48206C (fi) | Menetelmä sideainetta sisältävien rainanmuotoisten kuituaineiden valmi stamisen yhteydessä. | |
AT289543B (de) | Vervielfältigungsmaschine | |
FR1438340A (fr) | Empoteuse automatique | |
CH445294A (de) | Vervielfältigungsapparat | |
BE775509A (fr) | Machine a fumer | |
SE386295B (sv) | Upphengningsystem for en grammofon | |
DK114162B (da) | Høbjergningsmaskine. | |
CH471689A (de) | Vervielfältigungsmaschine | |
FR1506081A (fr) | Procédé de duplication | |
FI45412C (fi) | Menetelmä selluloosan keittoliuoksen regeneroimiseksi | |
CH465404A (de) | Aufzeichnungsverfahren | |
CH447821A (fr) | Machine hydraulique | |
CH465405A (de) | Aufzeichnungsverfahren | |
IT957065B (it) | Metodo di lavorazione a maglia | |
SE385030B (sv) | Suglada for en pappersmaskin | |
FI46394C (fi) | Menetelmä siveltävän polyuretaanigeelin valmistamiseksi. | |
FR1462647A (fr) | Procédé de reproduction thermo-graphique | |
FI45717C (fi) | Menetelmä kuivan ravintoaineen valmistamiseksi. | |
BE755219R (fr) | Machine a | |
IT955363B (it) | Programmatore per macchine perfo ratrici | |
SE393886B (sv) | Styranordning for en skrivare | |
CA721186A (en) | Method for cross-linking cellulose | |
CA721185A (en) | Method for cross-linking cellulose |