FI832656A - Foerfarande och anordning foer tillvaratagande av vaerme och kemikaliska aemnen fraon anvaenda kokl - Google Patents
Foerfarande och anordning foer tillvaratagande av vaerme och kemikaliska aemnen fraon anvaenda kokl Download PDFInfo
- Publication number
- FI832656A FI832656A FI832656A FI832656A FI832656A FI 832656 A FI832656 A FI 832656A FI 832656 A FI832656 A FI 832656A FI 832656 A FI832656 A FI 832656A FI 832656 A FI832656 A FI 832656A
- Authority
- FI
- Finland
- Prior art keywords
- och
- kemikaliska
- kokl
- anvaenda
- vaerme
- 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
- D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
- D21C11/063—Treatment of gas streams comprising solid matter, e.g. the ashes resulting from the combustion of black liquor
- D21C11/066—Separation of solid compounds from these gases; further treatment of recovered products
-
- 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
- D21C11/12—Combustion of pulp liquors
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40049282 | 1982-07-21 | ||
US06/400,492 US4441959A (en) | 1982-07-21 | 1982-07-21 | Recovery of heat and chemical values from spent pulping liquors |
Publications (4)
Publication Number | Publication Date |
---|---|
FI832656A0 FI832656A0 (fi) | 1983-07-21 |
FI832656A true FI832656A (fi) | 1984-01-22 |
FI71787B FI71787B (fi) | 1986-10-31 |
FI71787C FI71787C (fi) | 1987-02-09 |
Family
ID=23583840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI832656A FI71787C (fi) | 1982-07-21 | 1983-07-21 | Foerfarande och anordning foer tillvaratagande av vaerme och kemikalier fraon avlutar fraon cellulosaframstaellning. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4441959A (fi) |
JP (1) | JPS5930983A (fi) |
AU (1) | AU562958B2 (fi) |
BR (1) | BR8303894A (fi) |
CA (1) | CA1211257A (fi) |
FI (1) | FI71787C (fi) |
NZ (1) | NZ204897A (fi) |
SE (1) | SE463464B (fi) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4682985A (en) * | 1983-04-21 | 1987-07-28 | Rockwell International Corporation | Gasification of black liquor |
JPS6059190A (ja) * | 1983-09-12 | 1985-04-05 | 川崎重工業株式会社 | パルプ廃液から苛性ソ−ダを回収する方法 |
CA1247809A (en) * | 1984-03-21 | 1989-01-03 | Robert J. Spannuth | Spent pulping liquor recovery process |
SE452995B (sv) * | 1985-03-08 | 1988-01-04 | Asea Ab | Reglering av lutatervinningsaggregat |
US5284550A (en) * | 1992-06-18 | 1994-02-08 | Combustion Engineering, Inc. | Black liquier gasification process operating at low pressures using a circulating fluidized bed |
TW245651B (en) * | 1994-02-24 | 1995-04-21 | Babcock & Wilcox Co | Black liquor gasifier |
US5545292A (en) * | 1994-09-09 | 1996-08-13 | Institute Of Paper Science And Technology, Inc. | Kraft smelt solidification in a fluidized bed reactor |
US20080141591A1 (en) * | 2006-12-19 | 2008-06-19 | Simulent Inc. | Gasification of sulfur-containing carbonaceous fuels |
DE102008054038B3 (de) * | 2008-10-30 | 2010-04-29 | Karlsruher Institut für Technologie | Verfahren und Vorrichtung zur Reduzierung von Schadstoffemissionen in Verbrennungsanlagen |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3322492A (en) * | 1964-07-31 | 1967-05-30 | Little Inc A | Kraft black liquor recovery |
US3323858A (en) * | 1964-08-21 | 1967-06-06 | Lummus Co | Process for recovering the alkali metal content of spent pulping liquor |
US3408167A (en) * | 1965-08-17 | 1968-10-29 | Gen Incinerators Of California | Exhaust gas afterburner |
FR2052435A5 (fi) * | 1969-06-04 | 1971-04-09 | Owens Illinois Inc | |
US3674630A (en) * | 1969-11-14 | 1972-07-04 | Copeland Systems Inc | Kraft liquor recovery system including physically isolated oxidation and reduction stages |
US3718446A (en) * | 1970-02-18 | 1973-02-27 | Univ California | Pollutant-free process for producing a clean burning fuel gas from organic-containing waste materials |
DE2514198A1 (de) * | 1975-04-01 | 1976-10-14 | Linde Ag | Verfahren zur beseitigung von abfallstoffen |
GB1523500A (en) * | 1975-10-21 | 1978-09-06 | Battelle Development Corp | Method of operating a fluidized bed system |
US4244779A (en) * | 1976-09-22 | 1981-01-13 | A Ahlstrom Osakeyhtio | Method of treating spent pulping liquor in a fluidized bed reactor |
US4303469A (en) * | 1980-04-14 | 1981-12-01 | International Paper Company | Process and apparatus for recovery of spent pulping liquors |
-
1982
- 1982-07-21 US US06/400,492 patent/US4441959A/en not_active Expired - Lifetime
-
1983
- 1983-07-06 AU AU16610/83A patent/AU562958B2/en not_active Ceased
- 1983-07-06 CA CA000431897A patent/CA1211257A/en not_active Expired
- 1983-07-13 SE SE8303961A patent/SE463464B/sv not_active IP Right Cessation
- 1983-07-14 NZ NZ204897A patent/NZ204897A/xx unknown
- 1983-07-20 JP JP58131145A patent/JPS5930983A/ja active Granted
- 1983-07-20 BR BR8303894A patent/BR8303894A/pt not_active IP Right Cessation
- 1983-07-21 FI FI832656A patent/FI71787C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS5930983A (ja) | 1984-02-18 |
SE8303961D0 (sv) | 1983-07-13 |
BR8303894A (pt) | 1984-02-28 |
SE8303961L (sv) | 1984-01-22 |
CA1211257A (en) | 1986-09-16 |
FI71787C (fi) | 1987-02-09 |
US4441959A (en) | 1984-04-10 |
JPH0418075B2 (fi) | 1992-03-26 |
FI832656A0 (fi) | 1983-07-21 |
FI71787B (fi) | 1986-10-31 |
NZ204897A (en) | 1987-07-31 |
AU562958B2 (en) | 1987-06-25 |
AU1661083A (en) | 1984-01-26 |
SE463464B (sv) | 1990-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: INTERNATIONAL PAPER COMPANY |