CS230564B2 - Production method of chemical pulp - Google Patents
Production method of chemical pulp Download PDFInfo
- Publication number
- CS230564B2 CS230564B2 CS795234A CS523479A CS230564B2 CS 230564 B2 CS230564 B2 CS 230564B2 CS 795234 A CS795234 A CS 795234A CS 523479 A CS523479 A CS 523479A CS 230564 B2 CS230564 B2 CS 230564B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- zone
- bed
- turpentine
- gases
- steam
- Prior art date
Links
- 229920001131 Pulp (paper) Polymers 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title description 2
- 239000007789 gas Substances 0.000 claims abstract description 108
- 238000010411 cooking Methods 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 30
- 238000003860 storage Methods 0.000 claims abstract description 11
- 229920002678 cellulose Polymers 0.000 claims abstract description 8
- 239000001913 cellulose Substances 0.000 claims abstract description 8
- 241000779819 Syncarpia glomulifera Species 0.000 claims description 114
- 239000001739 pinus spp. Substances 0.000 claims description 114
- 229940036248 turpentine Drugs 0.000 claims description 114
- 239000007788 liquid Substances 0.000 claims description 25
- 239000011347 resin Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 11
- 238000009833 condensation Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 4
- 230000008929 regeneration Effects 0.000 claims description 3
- 238000011069 regeneration method Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 231100000614 poison Toxicity 0.000 abstract description 2
- 230000007096 poisonous effect Effects 0.000 abstract description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 48
- 239000002023 wood Substances 0.000 description 26
- 238000001704 evaporation Methods 0.000 description 15
- 230000008020 evaporation Effects 0.000 description 13
- 238000010025 steaming Methods 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 150000003464 sulfur compounds Chemical class 0.000 description 10
- 150000002898 organic sulfur compounds Chemical class 0.000 description 9
- 238000007664 blowing Methods 0.000 description 7
- 238000004880 explosion Methods 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 238000011049 filling Methods 0.000 description 6
- 238000007872 degassing Methods 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 239000002360 explosive Substances 0.000 description 4
- 239000003517 fume Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
- 239000002655 kraft paper Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 150000003505 terpenes Chemical class 0.000 description 3
- 235000007586 terpenes Nutrition 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- 238000013124 brewing process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N EtOH Substances CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 238000010936 aqueous wash Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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
- D21C11/06—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
Landscapes
- Paper (AREA)
- Soy Sauces And Products Related Thereto (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7808198A SE412771C (sv) | 1978-07-27 | 1978-07-27 | Sett vid satsvis kokning av cellulosamaterial for att tillvarata verme- och terpentininnehall i blasanga |
| SE7808897A SE420330C (sv) | 1978-08-23 | 1978-08-23 | Sett vid kokning av kemisk massa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS230564B2 true CS230564B2 (en) | 1984-08-13 |
Family
ID=26657086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS795234A CS230564B2 (en) | 1978-07-27 | 1979-07-27 | Production method of chemical pulp |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4274911A (fr) |
| AR (1) | AR221245A1 (fr) |
| AU (1) | AU530455B2 (fr) |
| BR (1) | BR7904767A (fr) |
| CA (1) | CA1135100A (fr) |
| CS (1) | CS230564B2 (fr) |
| FI (1) | FI66661C (fr) |
| FR (1) | FR2433611A1 (fr) |
| NO (1) | NO156533C (fr) |
| NZ (1) | NZ191061A (fr) |
| PL (1) | PL117370B1 (fr) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE422604B (sv) * | 1980-08-29 | 1982-03-15 | Modo Chemetics Ab | Forfarande for flidforvermning |
| US4568422A (en) * | 1981-12-08 | 1986-02-04 | Georgia-Pacific Corporation | System for recovering heat in an alkaline pulp digesting process |
| US4421597A (en) * | 1981-12-08 | 1983-12-20 | Georgia-Pacific Corporation | Method for recovering heat in an alkaline pulp digesting process |
| DE3149587A1 (de) * | 1981-12-15 | 1983-06-23 | Werner & Pfleiderer, 7000 Stuttgart | Verfahren und vorrichtung zur hydrolytischen spaltung von cellulose |
| SE443770B (sv) * | 1982-02-25 | 1986-03-10 | Kamyr Ab | Lagringsbehallare av massgods |
| SE453673B (sv) * | 1985-07-02 | 1988-02-22 | Kamyr Ab | Sett vid kontinuerlig kokning for uppvermning av fibermaterialet vid kokarens topp |
| US4925527A (en) * | 1989-02-22 | 1990-05-15 | Ahlstromforetagen Svenska Ab | Method for the recovery of turpentine and heat in a refiner pulping process |
| RU2138590C1 (ru) * | 1996-02-26 | 1999-09-27 | Акционерное общество открытого типа Сибирский научно-исследовательский институт лесной и целлюлозно- бумажной промышленности | Способ получения целлюлозы для химической переработки |
| US6103057A (en) * | 1997-06-11 | 2000-08-15 | Fagerlund; Bertil K. | Kraft digesting process wherein a vapor interface is formed by withdrawing hot cooking liquor |
| US6306248B1 (en) * | 1997-11-20 | 2001-10-23 | The University Of Alabama In Huntsville | Method for transforming diverse pulp and paper products into a homogenous cellulosic feedstock |
| FI121384B (fi) * | 1999-12-29 | 2010-10-29 | Metso Paper Inc | Parannettu menetelmä sellumassan valmistamiseksi tärpätin talteenotolla |
| US6419788B1 (en) | 2000-08-16 | 2002-07-16 | Purevision Technology, Inc. | Method of treating lignocellulosic biomass to produce cellulose |
| FI119110B (fi) * | 2001-11-09 | 2008-07-31 | Andritz Oy | Menetelmä lauhteiden käsittelemiseksi |
| US7815741B2 (en) | 2006-11-03 | 2010-10-19 | Olson David A | Reactor pump for catalyzed hydrolytic splitting of cellulose |
| US7815876B2 (en) | 2006-11-03 | 2010-10-19 | Olson David A | Reactor pump for catalyzed hydrolytic splitting of cellulose |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE319594C (de) * | 1920-01-16 | 1920-03-05 | Carl G Schwalbe Dr | Verfahren zur Beseitigung der riechenden Stoffe aus Abgasen der Natronzellstoffabrikation |
| US1576643A (en) * | 1925-06-22 | 1926-03-16 | Lemuel B Decker | Apparatus and process for gas and heat recovery from digester blowoff exhaust vapors |
| US3013933A (en) * | 1953-01-28 | 1961-12-19 | Rayonier Inc | Method for preparation of wood cellulose |
| US2870009A (en) * | 1955-06-15 | 1959-01-20 | Kamyr Ab | Method and apparatus for the separation of liquids from cellulosic pulp |
| GB1043460A (en) * | 1964-08-07 | 1966-09-21 | Rayonier Inc | Improvements in continuous aqueous prehydrolysis of wood chips |
| US3432402A (en) * | 1967-01-19 | 1969-03-11 | Arizona Chem | Recovery of turpentine from black liquor |
| US3816239A (en) * | 1971-03-12 | 1974-06-11 | Envirotech Corp | Recovery of terpenes |
| US3764461A (en) * | 1971-09-09 | 1973-10-09 | Scott Paper Co | Recovery and separation of chemicals produced during kraft pulping operations |
| SE391544C (sv) * | 1974-12-10 | 1985-10-28 | Billeruds Ab | Sett for forcerad hartsmognad hos vedflis |
| US4033811A (en) * | 1975-06-09 | 1977-07-05 | Stig Gloersen | Method and apparatus for filling of fiber material and liquid to steam phase in treatment vessel |
| FI52128C (fi) * | 1976-04-12 | 1977-06-10 | Rosenlew Ab Oy W | Tapa ottaa sellutuksessa talteen lämpöä sekä helposti haihtuvia alkoho leja ja rikkiyhdisteitä sisältävät fraktiot mustalipeästä. |
| FI52367C (fi) * | 1976-04-20 | 1977-08-10 | Rosenlew Ab Oy W | Menetelmä sellutuksessa syntyvien rikkiyhdisteiden, helposti haihtuvie n alkoholien ja tärpätin tai sen tapaisten talteenottamiseksi |
-
1979
- 1979-07-19 NZ NZ191061A patent/NZ191061A/xx unknown
- 1979-07-24 AR AR277421A patent/AR221245A1/es active
- 1979-07-25 BR BR7904767A patent/BR7904767A/pt unknown
- 1979-07-26 PL PL1979217389A patent/PL117370B1/pl unknown
- 1979-07-26 FI FI792344A patent/FI66661C/fi not_active IP Right Cessation
- 1979-07-26 NO NO792471A patent/NO156533C/no unknown
- 1979-07-26 CA CA000332628A patent/CA1135100A/fr not_active Expired
- 1979-07-26 FR FR7919264A patent/FR2433611A1/fr active Granted
- 1979-07-26 US US06/060,930 patent/US4274911A/en not_active Expired - Lifetime
- 1979-07-27 AU AU49322/79A patent/AU530455B2/en not_active Ceased
- 1979-07-27 CS CS795234A patent/CS230564B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL217389A1 (fr) | 1980-05-05 |
| FR2433611A1 (fr) | 1980-03-14 |
| FI792344A7 (fi) | 1980-01-28 |
| AU4932279A (en) | 1980-02-28 |
| NZ191061A (en) | 1982-03-16 |
| US4274911A (en) | 1981-06-23 |
| NO156533C (no) | 1987-10-07 |
| NO156533B (no) | 1987-06-29 |
| FI66661B (fi) | 1984-07-31 |
| NO792471L (no) | 1980-01-29 |
| PL117370B1 (en) | 1981-07-31 |
| AR221245A1 (es) | 1981-01-15 |
| CA1135100A (fr) | 1982-11-09 |
| AU530455B2 (en) | 1983-07-14 |
| FR2433611B1 (fr) | 1981-08-21 |
| BR7904767A (pt) | 1980-04-22 |
| FI66661C (fi) | 1984-11-12 |
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