SE84005C1 - - Google Patents
Info
- Publication number
- SE84005C1 SE84005C1 SE252730A SE252730A SE84005C1 SE 84005 C1 SE84005 C1 SE 84005C1 SE 252730 A SE252730 A SE 252730A SE 252730 A SE252730 A SE 252730A SE 84005 C1 SE84005 C1 SE 84005C1
- Authority
- SE
- Sweden
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
- D21C11/10—Concentrating spent liquor by evaporation
- D21C11/103—Evaporation by direct contact with gases, e.g. hot flue gases
-
- 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 |
---|---|---|---|
US351660A US1779536A (en) | 1929-04-01 | 1929-04-01 | Method of dehydrating black liquor |
Publications (1)
Publication Number | Publication Date |
---|---|
SE84005C1 true SE84005C1 (nl) | 1935-07-30 |
Family
ID=23381800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE252730A SE84005C1 (nl) | 1929-04-01 | 1930-05-31 |
Country Status (3)
Country | Link |
---|---|
US (1) | US1779536A (nl) |
DE (1) | DE572850C (nl) |
SE (1) | SE84005C1 (nl) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2481305A (en) * | 1945-10-04 | 1949-09-06 | Charles W Fuller | Apparatus for drying bagasse |
US2492716A (en) * | 1946-02-05 | 1949-12-27 | Olin Mathieson | Process for producing sodium monosulfide |
FR1043380A (fr) * | 1951-09-29 | 1953-11-09 | Procédé et appareillage pour le traitement de liqueurs contenant principalement des matières sèches à pouvoir calorifique élevé | |
DE1016113B (de) * | 1952-03-20 | 1957-09-19 | Babcock & Wilcox Dampfkessel | Verfahren zum Verbrennen von Sulfitablauge |
US3326779A (en) * | 1963-02-05 | 1967-06-20 | Pactide Corp | Liquid transfer between drops of relatively different radius of curvature |
US5133831A (en) * | 1988-09-15 | 1992-07-28 | Ahlstromforetagen Svenska Ab | Method of concentrating black liquor by evaporation |
FI91006B (fi) * | 1989-08-29 | 1994-01-14 | Tampella Oy Ab | Menetelmä lämmön ja kemikaalien ottamiseksi talteen jätelipeästä |
-
1929
- 1929-04-01 US US351660A patent/US1779536A/en not_active Expired - Lifetime
-
1930
- 1930-05-29 DE DE1930572850D patent/DE572850C/de not_active Expired
- 1930-05-31 SE SE252730A patent/SE84005C1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE572850C (de) | 1933-03-24 |
US1779536A (en) | 1930-10-28 |