SE392927B - Sett for atervinning av natriumhydroxid fran kok- och/eller blekeriavlutar - Google Patents
Sett for atervinning av natriumhydroxid fran kok- och/eller blekeriavlutarInfo
- Publication number
- SE392927B SE392927B SE7412273A SE7412273A SE392927B SE 392927 B SE392927 B SE 392927B SE 7412273 A SE7412273 A SE 7412273A SE 7412273 A SE7412273 A SE 7412273A SE 392927 B SE392927 B SE 392927B
- Authority
- SE
- Sweden
- Prior art keywords
- cooking
- recovery
- sodium hydroxide
- bleaching waste
- bleaching
- 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
- D21C11/0085—Introduction of auxiliary substances into the regenerating system in order to improve the performance of certain steps of the latter, the presence of these substances being confined to the regeneration cycle
- D21C11/0092—Substances modifying the evaporation, combustion, or thermal decomposition processes of black 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49021631A JPS5112724B2 (US07534539-20090519-C00280.png) | 1974-02-23 | 1974-02-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7412273L SE7412273L (US07534539-20090519-C00280.png) | 1975-08-26 |
SE392927B true SE392927B (sv) | 1977-04-25 |
Family
ID=12060401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7412273A SE392927B (sv) | 1974-02-23 | 1974-09-30 | Sett for atervinning av natriumhydroxid fran kok- och/eller blekeriavlutar |
Country Status (10)
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4224289A (en) * | 1978-04-20 | 1980-09-23 | Australian Paper Manufacturers Limited | Alkali regeneration process |
CA1188485A (en) * | 1982-03-25 | 1985-06-11 | Kien L. Nguyen | Alkali regeneration process |
US4514256A (en) * | 1983-04-18 | 1985-04-30 | Kober Alfred E | Method of minimizing slagging in the burning of black liquid |
CN86101690A (zh) * | 1985-06-13 | 1986-12-10 | 柯柏斯公司 | 改进的处理纸浆厂黑液的方法和设备 |
AU619580B2 (en) * | 1988-08-23 | 1992-01-30 | Sappi Limited | Elimination of bleach effluents |
JPH04126885A (ja) * | 1990-09-14 | 1992-04-27 | Akio Onda | 化学パルプの製造方法 |
GB9117936D0 (en) * | 1991-08-20 | 1991-10-09 | Canada Inc | Production of sodium hydroxide |
ZA937253B (en) * | 1992-09-30 | 1994-04-19 | North Broken Hill Ltd | A process for recovering alkali metal hydroxide from organic liquors |
AU6601900A (en) * | 2000-04-17 | 2001-10-30 | Vyacheslav Vasilievich Kireev | Silicon derivatives of fragrant, flavouring and medicinal substances |
WO2009155539A2 (en) | 2008-06-20 | 2009-12-23 | 1446881 Alberta Ltd. | Carbon dioxide capture |
CA2734786C (en) | 2008-08-21 | 2017-11-07 | Carbon Engineering Limited Partnership | Carbon dioxide capture method and facility |
US10421039B2 (en) | 2016-06-14 | 2019-09-24 | Carbon Engineering Ltd. | Capturing carbon dioxide |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US274619A (en) * | 1883-03-27 | Gael lowig | ||
US1699808A (en) * | 1925-04-17 | 1929-01-22 | Rinman Erik Ludvig | Method of treating waste liquor |
US1743080A (en) * | 1926-03-22 | 1930-01-07 | Bradley Mckeefe Corp | Manufacture of pulp and treatment of residual liquors, etc. |
GB335371A (en) * | 1929-07-15 | 1930-09-25 | Erik Ludvig Rinman | Method of alkalizing the waste liquors from the soda or sulphate pulp manufacture for the purpose of dry distilling the same |
US1906102A (en) * | 1930-05-23 | 1933-04-25 | Rinman Erik Ludvig | Method of alkalizing the waste liquors from the soda or sulphate pulp manufacture for the purpose of making them suitable for dry distillation |
US3043655A (en) * | 1960-03-29 | 1962-07-10 | Champion Papers Inc | Method of recovering titanium compounds |
US3366535A (en) * | 1966-07-11 | 1968-01-30 | William T Neiman | Process for regenerating waste liquor for reuse in kraft pulping operation |
-
1974
- 1974-02-23 JP JP49021631A patent/JPS5112724B2/ja not_active Expired
- 1974-09-30 SE SE7412273A patent/SE392927B/xx not_active IP Right Cessation
- 1974-09-30 CA CA210,400A patent/CA1024306A/en not_active Expired
- 1974-09-30 NO NO743540A patent/NO140197C/no unknown
- 1974-10-01 US US05/511,467 patent/US4000264A/en not_active Expired - Lifetime
- 1974-10-04 BR BR8258/74A patent/BR7408258A/pt unknown
- 1974-10-07 GB GB4335074A patent/GB1454660A/en not_active Expired
- 1974-10-11 IT IT28338/74A patent/IT1022809B/it active
- 1974-10-15 FI FI3014/74A patent/FI54948B/fi active
- 1974-10-24 FR FR7435644A patent/FR2262150B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO140197C (no) | 1979-07-18 |
BR7408258A (pt) | 1976-04-27 |
AU7388574A (en) | 1976-04-08 |
DE2450613B2 (de) | 1976-02-26 |
DE2450613A1 (de) | 1975-09-04 |
JPS5112724B2 (US07534539-20090519-C00280.png) | 1976-04-22 |
US4000264A (en) | 1976-12-28 |
GB1454660A (en) | 1976-11-03 |
FR2262150B1 (US07534539-20090519-C00280.png) | 1977-07-08 |
FI54948B (fi) | 1978-12-29 |
SE7412273L (US07534539-20090519-C00280.png) | 1975-08-26 |
FI301474A (US07534539-20090519-C00280.png) | 1975-08-24 |
IT1022809B (it) | 1978-04-20 |
NO743540L (US07534539-20090519-C00280.png) | 1975-08-26 |
JPS50116702A (US07534539-20090519-C00280.png) | 1975-09-12 |
CA1024306A (en) | 1978-01-17 |
FR2262150A1 (US07534539-20090519-C00280.png) | 1975-09-19 |
NO140197B (no) | 1979-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1031758B (it) | Ricupero di scarti di poltesteri | |
SE7606942L (sv) | Forhindrande av fergfellning vid tvettning eller blekning | |
NO142213C (no) | Fremgangsmaate til forbedring av kvaliteten av gjennomloepsvannet fra avfallsfyllinger | |
SE399574C (sv) | Sett for framstellning av fluffmassa | |
SE431662B (sv) | Sett vid kontinuerlig kokning av fibermaterial | |
SE392927B (sv) | Sett for atervinning av natriumhydroxid fran kok- och/eller blekeriavlutar | |
CA1034035A (en) | Method of recovering oil using steam | |
SE407053B (sv) | Forfarande for framstellning av natriumbikarbonat | |
SE426174B (sv) | Sett vid framstellning av flytande rajern | |
SE403383B (sv) | Sett att behandla lakrest och fellningar fran hydrometallurgisk zinkframstellning | |
SE384885B (sv) | Forfarande for avlegsnande av natriumklorid fran en atervinningsanleggning vid kraftuppslutningsforfarandet | |
SE447045B (sv) | Forfarande for rengoring fran plastrester av halveggar, som skall metalliseras | |
SE410181B (sv) | Forpackat aggregat av glasningsenheter | |
SE391546B (sv) | Sett att behandla svartlut innehallande na?712s och na?712co?713 fran en polysulfidmassakokningsprocess | |
SE383970B (sv) | Sett att rengora in- och/eller utsidan av ett kerl och anordning for utforande av settet | |
EG11396A (en) | Recovery of isprene | |
SE382831B (sv) | Forfarande for tillvaratagande av kvicksilver fran en natriumkloridelektrolyt | |
SE423230B (sv) | Forfarande for utvinning av glycin eller beta-alanin | |
NO143673C (no) | Anordning ved en defibrator eller raffinoer med lukket hus | |
SE7502060L (sv) | Sett vid framstellning av mekanisk pappersmassa | |
SE416896B (sv) | Formlock for forhindrande av vermeavgang fran kokiller | |
SE380299B (sv) | Forfarande for tillvaratagande av avfall av wellpapp eller liknande | |
NO151124C (no) | Fremgangsmaate til gjenvinning av magnesiumbisulfitt | |
SE388878B (sv) | Sett att utvinna aluminiummetall fran ett aluminiumhaltigt material, som bestar av slagg eller anvenda glasduksfilter, varvid materialet upphettas i nervaro av ett flussmedel | |
SE7513372L (sv) | Sett att syntetisera steroider |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7412273-0 Effective date: 19941110 Format of ref document f/p: F |