FI52367B - - Google Patents
Info
- Publication number
- FI52367B FI52367B FI761069A FI761069A FI52367B FI 52367 B FI52367 B FI 52367B FI 761069 A FI761069 A FI 761069A FI 761069 A FI761069 A FI 761069A FI 52367 B FI52367 B FI 52367B
- Authority
- FI
- Finland
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/38—Steam distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- General Preparation And Processing Of Foods (AREA)
- Jellies, Jams, And Syrups (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI761069A FI52367C (fi) | 1976-04-20 | 1976-04-20 | Menetelmä sellutuksessa syntyvien rikkiyhdisteiden, helposti haihtuvie n alkoholien ja tärpätin tai sen tapaisten talteenottamiseksi |
| US05/785,894 US4137134A (en) | 1976-04-20 | 1977-04-08 | Method for the recovery of sulphur compounds, volatile alcohols, turpentine and the like produced in connection with pulping |
| AT258677A AT357863B (de) | 1976-04-20 | 1977-04-14 | Verfahren fuer die gewinnung von schwefelver- bindungen |
| DE19772716652 DE2716652A1 (de) | 1976-04-20 | 1977-04-15 | Verfahren fuer die gewinnung von schwefelverbindungen, fluechtigen alkoholen, terpentin und aehnlichen, welche bei der zellstoffherstellung entstehen |
| SE7704352A SE423915B (sv) | 1976-04-20 | 1977-04-15 | Forfarade for tillvaratagande av svavelforeningar lettflyktiga alkoholer och terpentin vilken uppkommer vid cellulosakokning |
| NO771330A NO771330L (no) | 1976-04-20 | 1977-04-18 | Fremgangsm}te ved cellulosekoking. |
| JP4416477A JPS52144403A (en) | 1976-04-20 | 1977-04-19 | Process for recovering sulphur compounds * volatile alcohols and turpentine |
| CA276,417A CA1090958A (en) | 1976-04-20 | 1977-04-19 | Method for the recovery of sulphur compounds, volatile alcohols, turpentine and the like produced in connection with pulping |
| FR7711754A FR2348998A1 (fr) | 1976-04-20 | 1977-04-19 | Procede de recuperation de composes soufres,d'alcools volatils,de terebenthine et de produits analogues,obtenus dans de cadre de la fabrication de la pate a papier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI761069A FI52367C (fi) | 1976-04-20 | 1976-04-20 | Menetelmä sellutuksessa syntyvien rikkiyhdisteiden, helposti haihtuvie n alkoholien ja tärpätin tai sen tapaisten talteenottamiseksi |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI52367B true FI52367B (US06724976-20040420-M00002.png) | 1977-05-02 |
| FI52367C FI52367C (fi) | 1977-08-10 |
Family
ID=8509928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI761069A FI52367C (fi) | 1976-04-20 | 1976-04-20 | Menetelmä sellutuksessa syntyvien rikkiyhdisteiden, helposti haihtuvie n alkoholien ja tärpätin tai sen tapaisten talteenottamiseksi |
Country Status (9)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ191061A (en) * | 1978-07-27 | 1982-03-16 | Obbola Linerboard Ab | Chemical pulp manufacture cellulosic material preheated by steam in a storage container |
| US4963231A (en) * | 1988-06-13 | 1990-10-16 | Ahlstromforetagen Svenska Ab | Method for evaporation of liquids |
| FI85510C (fi) * | 1990-05-29 | 1992-04-27 | Kemira Oy | Foerfarande foer aotervinning av laegre alifatisk syra. |
| FI85511C (fi) * | 1990-05-29 | 1992-04-27 | Kemira Oy | Foerfarande foer aotervinning av alifatiska syror och sockrar. |
| US5450892A (en) * | 1993-03-29 | 1995-09-19 | Alliedsignal Inc. | Alkaline scrubber for condensate stripper off-gases |
| SE9802442D0 (sv) * | 1998-07-07 | 1998-07-07 | Papsea Ab | Reningsanordning |
| FI121384B (fi) * | 1999-12-29 | 2010-10-29 | Metso Paper Inc | Parannettu menetelmä sellumassan valmistamiseksi tärpätin talteenotolla |
| 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 |
| CA2751602C (en) | 2009-02-12 | 2015-05-26 | A.H. Lundberg Systems Limited | Methanol purification method and apparatus |
| SE540922C2 (en) * | 2017-06-21 | 2018-12-27 | Rosenblad Design Ab | Apparatus and method for separation of components with different volatility in a mixed fluid |
| CA3083995A1 (en) * | 2017-12-29 | 2019-07-04 | Valmet Technologies Oy | A method and a system for adjusting s/na -balance of a pulp mill |
| SE542659C2 (en) * | 2018-07-10 | 2020-06-23 | Stora Enso Oyj | Method for desulfurization of methanol |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE859140C (de) * | 1944-07-18 | 1952-12-11 | Bayer Ag | Verfahren zur Abtreibung fluechtiger Stoffe aus Fluessigkeiten |
| US3492198A (en) * | 1964-09-29 | 1970-01-27 | Curt F Rosenblad | Heat and turpentine recovery from pulp digesters |
| US3763020A (en) * | 1971-02-11 | 1973-10-02 | Envirotech Corp | Terpene recovery by multi effect evaporation with vent vapor compression |
| FI46411C (fi) * | 1971-02-19 | 1973-03-12 | Ahlstroem Oy | Tapa ottaa talteen tärpättiä ja lämpöä mustalipeän haihdutuksen yhteyd essä |
| US3753851A (en) * | 1971-10-22 | 1973-08-21 | Westvaco Corp | Method for treating pulp digester blow gases |
| US3745063A (en) * | 1971-11-01 | 1973-07-10 | British Columbia Forest Prod L | Process for simultaneous turpentine recovery and odor control |
| SE365008B (US06724976-20040420-M00002.png) * | 1971-11-19 | 1974-03-11 | Mo Och Domsjoe Ab | |
| US4002525A (en) * | 1975-03-13 | 1977-01-11 | Flambeau Paper Company | Chemical recovery from waste liquors utilizing indirect heat exchangers in multi-stage evaporation plus contact steam stripping |
-
1976
- 1976-04-20 FI FI761069A patent/FI52367C/fi not_active IP Right Cessation
-
1977
- 1977-04-08 US US05/785,894 patent/US4137134A/en not_active Expired - Lifetime
- 1977-04-14 AT AT258677A patent/AT357863B/de not_active IP Right Cessation
- 1977-04-15 DE DE19772716652 patent/DE2716652A1/de not_active Withdrawn
- 1977-04-15 SE SE7704352A patent/SE423915B/xx unknown
- 1977-04-18 NO NO771330A patent/NO771330L/no unknown
- 1977-04-19 JP JP4416477A patent/JPS52144403A/ja active Pending
- 1977-04-19 FR FR7711754A patent/FR2348998A1/fr active Granted
- 1977-04-19 CA CA276,417A patent/CA1090958A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4137134A (en) | 1979-01-30 |
| CA1090958A (en) | 1980-12-09 |
| FR2348998B1 (US06724976-20040420-M00002.png) | 1982-07-09 |
| SE423915B (sv) | 1982-06-14 |
| FI52367C (fi) | 1977-08-10 |
| AT357863B (de) | 1980-08-11 |
| DE2716652A1 (de) | 1977-11-03 |
| JPS52144403A (en) | 1977-12-01 |
| ATA258677A (de) | 1979-12-15 |
| FR2348998A1 (fr) | 1977-11-18 |
| NO771330L (no) | 1977-10-21 |
| SE7704352L (sv) | 1977-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: OY W. ROSENLEW AB |