NO762236L - - Google Patents
Info
- Publication number
- NO762236L NO762236L NO762236A NO762236A NO762236L NO 762236 L NO762236 L NO 762236L NO 762236 A NO762236 A NO 762236A NO 762236 A NO762236 A NO 762236A NO 762236 L NO762236 L NO 762236L
- Authority
- NO
- Norway
- Prior art keywords
- products
- stated
- combustion
- gaseous
- aforementioned
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 52
- 238000002485 combustion reaction Methods 0.000 claims description 40
- 239000007789 gas Substances 0.000 claims description 34
- 239000000047 product Substances 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 11
- 238000010791 quenching Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 7
- 239000002918 waste heat Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 6
- 230000000171 quenching effect Effects 0.000 claims description 5
- 229940059867 sulfur containing product ectoparasiticides Drugs 0.000 claims description 5
- 239000002655 kraft paper Substances 0.000 claims description 4
- 238000005201 scrubbing Methods 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 239000002737 fuel gas Substances 0.000 claims 4
- 239000012265 solid product Substances 0.000 claims 4
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 claims 2
- 230000000694 effects Effects 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 16
- 238000011084 recovery Methods 0.000 description 11
- 239000000126 substance Substances 0.000 description 9
- 239000001913 cellulose Substances 0.000 description 6
- 229920002678 cellulose Polymers 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 238000003915 air pollution Methods 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000011236 particulate material Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 150000003464 sulfur compounds Chemical class 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005200 wet scrubbing Methods 0.000 description 1
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
- D21C11/12—Combustion of pulp liquors
- D21C11/125—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis
-
- 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
Landscapes
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59753875A | 1975-07-21 | 1975-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO762236L true NO762236L (it) | 1977-01-24 |
Family
ID=24391943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO762236A NO762236L (it) | 1975-07-21 | 1976-06-28 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5215603A (it) |
| CA (1) | CA1082860A (it) |
| DE (1) | DE2620063A1 (it) |
| FI (1) | FI762029A (it) |
| FR (1) | FR2318976A1 (it) |
| GB (1) | GB1535953A (it) |
| IT (1) | IT1066048B (it) |
| NL (1) | NL7606055A (it) |
| NO (1) | NO762236L (it) |
| SE (1) | SE7608226L (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE448007B (sv) * | 1983-04-21 | 1987-01-12 | Skf Steel Eng Ab | Forfarande och anordning for atervinning av kemikalier ur massaavlut |
| SE468600B (sv) † | 1991-12-16 | 1993-02-15 | Chemrec Ab | Saett att framstaella koklut med hoeg sulfiditet |
| DE19718131C2 (de) * | 1997-04-29 | 1999-10-14 | Krc Umwelttechnik Gmbh | Verfahren und Vorrichtung zur Regeneration einer beim Kraftprozeß zum Aufschluß von Holz anfallenden Flüssigkeit durch Vergasung |
| CN102852020A (zh) * | 2011-06-28 | 2013-01-02 | 王新德 | 一种黑液物化处理一体化组合设备 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2772240A (en) * | 1950-06-10 | 1956-11-27 | Trobeck Karl Gustaf | Method of treating residual liquors obtained in the manufacture of pulp by the sulphate cellulose process |
| FR1161788A (fr) * | 1956-10-24 | 1958-09-04 | Perfectionnements au traitement des liqueurs contenant des matières sèches à pouvoir calorifique élevé, notamment des liqueurs noires de papeteries | |
| GB922774A (en) * | 1961-02-03 | 1963-04-03 | Hans Joachim Zimmer | Utilisation of spent digestion liquors obtained in cellulose production |
| FR1466700A (fr) * | 1965-02-02 | 1967-01-20 | Babcock & Wilcox Co | Procédé et appareillage pour absorber l'hydrogène sulfuré contenu dans des gaz de combustion |
| FR1481806A (fr) * | 1965-06-02 | 1967-05-19 | Mo Och Domsjoe Ab | Procédé et appareil pour la production d'eau chaude épurée par récupération de la chaleur des gaz de combustion émis dans le traitement de la cellulose par le procédé au sulfite ou le procédé au sulfate |
| SE363651B (it) * | 1969-06-03 | 1974-01-28 | Svenska Cellulosa Ab |
-
1976
- 1976-04-05 GB GB13683/76A patent/GB1535953A/en not_active Expired
- 1976-05-05 FR FR7613412A patent/FR2318976A1/fr not_active Withdrawn
- 1976-05-06 DE DE19762620063 patent/DE2620063A1/de not_active Withdrawn
- 1976-06-04 NL NL7606055A patent/NL7606055A/xx not_active Application Discontinuation
- 1976-06-07 CA CA254,183A patent/CA1082860A/en not_active Expired
- 1976-06-28 JP JP51076322A patent/JPS5215603A/ja active Pending
- 1976-06-28 NO NO762236A patent/NO762236L/no unknown
- 1976-07-12 FI FI762029A patent/FI762029A/fi not_active Application Discontinuation
- 1976-07-19 SE SE7608226A patent/SE7608226L/xx unknown
- 1976-07-19 IT IT50489/76A patent/IT1066048B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| CA1082860A (en) | 1980-08-05 |
| GB1535953A (en) | 1978-12-13 |
| FI762029A (it) | 1977-01-22 |
| JPS5215603A (en) | 1977-02-05 |
| FR2318976A1 (fr) | 1977-02-18 |
| SE7608226L (sv) | 1977-01-22 |
| NL7606055A (nl) | 1977-01-25 |
| IT1066048B (it) | 1985-03-04 |
| DE2620063A1 (de) | 1977-02-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3761568A (en) | Method and apparatus for the destructive decomposition of organic wastes without air pollution and with recovery of chemical byproducts | |
| JPH07507113A (ja) | 循環流動床式黒液ガス化法及び装置 | |
| CZ37695A3 (en) | Process for preparing a production gas and apparatus for making the same | |
| NO161451B (no) | Fremgangsmaate for behandling av avlut fra en cellulosekokeprosess i en hvirvelskiktreaktor. | |
| US4011129A (en) | Pulp mill recovery system | |
| CA2117064C (en) | Method for the combustion of waste liquids | |
| US3718446A (en) | Pollutant-free process for producing a clean burning fuel gas from organic-containing waste materials | |
| US3236589A (en) | Method of working up cellulose waste liquor containing sodium and sulfur | |
| FI104335B (sv) | Förfarande för återvinning av alkali och energi ur silikathaltig svartlut | |
| US2808011A (en) | Furnace for burning semi-liquid fuels | |
| US2285876A (en) | Waste sulphite liquor recovery | |
| US2739039A (en) | Treatment of waste ammonium sulfite pulping liquors | |
| US3083077A (en) | Method for the recovery of sodium carbonate from alkali-containing spent cellulose liquors | |
| US3323858A (en) | Process for recovering the alkali metal content of spent pulping liquor | |
| NO762236L (it) | ||
| US3595806A (en) | Method for the production of activated carbon by partial oxidation of atomized cellulose pulping liquor | |
| NO173456B (no) | Fremgangsmaate for aa forhindre smelteeksplosjoner ved en kjemisk gjenvinningsprosess | |
| US1771829A (en) | Apparatus for the recovery of chemicals and heat from waste liquors | |
| US1933255A (en) | Apparatus for recovering black liquors | |
| US5683550A (en) | Method and apparatus for increasing recovery boiler capacity by withdrawing combustible gas from the furnace | |
| US2755749A (en) | Method and apparatus for the disposal of waste sulphite liquor | |
| US3674630A (en) | Kraft liquor recovery system including physically isolated oxidation and reduction stages | |
| US3396076A (en) | Method of recovery of chemical values of a kraft pulping process of cellulosic material | |
| US2542060A (en) | Method of recovering chemicals from liquor produced by pulping of cellulosic materials | |
| GB1066903A (en) | Pyrolysis of a spent sodium-based cellulose liquor |