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
Application number
FI761069A
Other languages
Finnish (fi)
Other versions
FI52367C (fi
Inventor
Jorma Suominen
Carl-Johan Candolin
Arvi Roennholm
Original Assignee
Rosenlew Ab Oy W
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rosenlew Ab Oy W filed Critical Rosenlew Ab Oy W
Priority to FI761069A priority Critical patent/FI52367C/fi
Priority to US05/785,894 priority patent/US4137134A/en
Priority to AT258677A priority patent/AT357863B/de
Priority to DE19772716652 priority patent/DE2716652A1/de
Priority to SE7704352A priority patent/SE423915B/xx
Priority to NO771330A priority patent/NO771330L/no
Priority to JP4416477A priority patent/JPS52144403A/ja
Priority to FR7711754A priority patent/FR2348998A1/fr
Priority to CA276,417A priority patent/CA1090958A/en
Application granted granted Critical
Publication of FI52367B publication Critical patent/FI52367B/fi
Publication of FI52367C publication Critical patent/FI52367C/fi

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)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI761069A 1976-04-20 1976-04-20 Menetelmä sellutuksessa syntyvien rikkiyhdisteiden, helposti haihtuvie n alkoholien ja tärpätin tai sen tapaisten talteenottamiseksi FI52367C (fi)

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
SE7704352A SE423915B (sv) 1976-04-20 1977-04-15 Forfarade for tillvaratagande av svavelforeningar lettflyktiga alkoholer och terpentin vilken uppkommer vid cellulosakokning
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
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
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
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

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 (xx) 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)

Country Link
US (1) US4137134A (xx)
JP (1) JPS52144403A (xx)
AT (1) AT357863B (xx)
CA (1) CA1090958A (xx)
DE (1) DE2716652A1 (xx)
FI (1) FI52367C (xx)
FR (1) FR2348998A1 (xx)
NO (1) NO771330L (xx)
SE (1) SE423915B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
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
FI85511C (fi) * 1990-05-29 1992-04-27 Kemira Oy Foerfarande foer aotervinning av alifatiska syror och sockrar.
FI85510C (fi) * 1990-05-29 1992-04-27 Kemira Oy Foerfarande foer aotervinning av laegre alifatisk syra.
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
BRPI0924466B1 (pt) 2009-02-12 2020-06-30 A.H. Lundberg Systems Limited método e aparelho para recuperar e purificar metanol
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)

* Cited by examiner, † Cited by third party
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 (xx) * 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

Also Published As

Publication number Publication date
SE7704352L (sv) 1977-10-21
FR2348998A1 (fr) 1977-11-18
US4137134A (en) 1979-01-30
FR2348998B1 (xx) 1982-07-09
NO771330L (no) 1977-10-21
DE2716652A1 (de) 1977-11-03
ATA258677A (de) 1979-12-15
AT357863B (de) 1980-08-11
SE423915B (sv) 1982-06-14
FI52367C (fi) 1977-08-10
CA1090958A (en) 1980-12-09
JPS52144403A (en) 1977-12-01

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OY W. ROSENLEW AB