FI52128C - Tapa ottaa sellutuksessa talteen lämpöä sekä helposti haihtuvia alkoho leja ja rikkiyhdisteitä sisältävät fraktiot mustalipeästä. - Google Patents

Tapa ottaa sellutuksessa talteen lämpöä sekä helposti haihtuvia alkoho leja ja rikkiyhdisteitä sisältävät fraktiot mustalipeästä.

Info

Publication number
FI52128C
FI52128C FI760990A FI760990A FI52128C FI 52128 C FI52128 C FI 52128C FI 760990 A FI760990 A FI 760990A FI 760990 A FI760990 A FI 760990A FI 52128 C FI52128 C FI 52128C
Authority
FI
Finland
Prior art keywords
fractions
way
sulfur compounds
black liquor
heat during
Prior art date
Application number
FI760990A
Other languages
English (en)
Swedish (sv)
Other versions
FI52128B (fi
Inventor
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 FI760990A priority Critical patent/FI52128C/fi
Publication of FI52128B publication Critical patent/FI52128B/fi
Priority to SE7703818A priority patent/SE7703818L/
Priority to US05/784,315 priority patent/US4111743A/en
Priority to CA275,582A priority patent/CA1098657A/en
Priority to NO771210A priority patent/NO148195C/no
Application granted granted Critical
Publication of FI52128C publication Critical patent/FI52128C/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
    • D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
    • 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
    • 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
FI760990A 1976-04-12 1976-04-12 Tapa ottaa sellutuksessa talteen lämpöä sekä helposti haihtuvia alkoho leja ja rikkiyhdisteitä sisältävät fraktiot mustalipeästä. FI52128C (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI760990A FI52128C (fi) 1976-04-12 1976-04-12 Tapa ottaa sellutuksessa talteen lämpöä sekä helposti haihtuvia alkoho leja ja rikkiyhdisteitä sisältävät fraktiot mustalipeästä.
SE7703818A SE7703818L (sv) 1976-04-12 1977-04-01 Sett att vid cellulosakokning tillvarataga verme samt lettflyktiga alkoholer och svavelforeningar innehallande fraktioner ur svartlut
US05/784,315 US4111743A (en) 1976-04-12 1977-04-04 Method of recovering heat as well as fractions containing volatile alcohols and sulphur compounds from black liquor in connection with pulping
CA275,582A CA1098657A (en) 1976-04-12 1977-04-05 Method of recovering heat as well as fractions containing volatile alcohols and sulphur compounds from black liquor in connection with pulping
NO771210A NO148195C (no) 1976-04-12 1977-04-05 Fremgangsmaate for gjenvinning av varme samt lettflyktige fraksjoner fra svartlut erholdt ved cellulosekoking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI760990A FI52128C (fi) 1976-04-12 1976-04-12 Tapa ottaa sellutuksessa talteen lämpöä sekä helposti haihtuvia alkoho leja ja rikkiyhdisteitä sisältävät fraktiot mustalipeästä.

Publications (2)

Publication Number Publication Date
FI52128B FI52128B (fi) 1977-02-28
FI52128C true FI52128C (fi) 1977-06-10

Family

ID=8509911

Family Applications (1)

Application Number Title Priority Date Filing Date
FI760990A FI52128C (fi) 1976-04-12 1976-04-12 Tapa ottaa sellutuksessa talteen lämpöä sekä helposti haihtuvia alkoho leja ja rikkiyhdisteitä sisältävät fraktiot mustalipeästä.

Country Status (5)

Country Link
US (1) US4111743A (fi)
CA (1) CA1098657A (fi)
FI (1) FI52128C (fi)
NO (1) NO148195C (fi)
SE (1) SE7703818L (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI58953B (fi) * 1977-12-22 1981-01-30 Valmet Oy Foerfarande foer utnyttjande av vid framstaellning av termomekanisk massa bildad vaermeenergi
NZ191061A (en) * 1978-07-27 1982-03-16 Obbola Linerboard Ab Chemical pulp manufacture cellulosic material preheated by steam in a storage container
SE462106B (sv) * 1986-11-28 1990-05-07 Alf Ove Andersson Saett att utvinna energi och kemikalier ur avlut fraan massaberedning
US4925527A (en) * 1989-02-22 1990-05-15 Ahlstromforetagen Svenska Ab Method for the recovery of turpentine and heat in a refiner pulping process
US5718810A (en) * 1996-03-19 1998-02-17 The Dow Chemical Company Methanol recovery using extractive distillation
CA2348516C (en) * 1998-11-09 2007-10-09 Kvaerner Pulping Aktiebolag Method of producing process steam from a black liquor
US6419788B1 (en) * 2000-08-16 2002-07-16 Purevision Technology, Inc. Method of treating lignocellulosic biomass to produce cellulose
US7815876B2 (en) 2006-11-03 2010-10-19 Olson David A Reactor pump for catalyzed hydrolytic splitting of cellulose
US7815741B2 (en) 2006-11-03 2010-10-19 Olson David A Reactor pump for catalyzed hydrolytic splitting of cellulose
FI127712B (fi) 2016-04-22 2018-12-31 Andritz Oy Menetelmä ja järjestely prosessihöyryn tuottamiseksi
SE1650664A1 (en) * 2016-05-17 2017-10-17 Valmet Oy Method for generation of clean steam in a continuous digester system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432402A (en) * 1967-01-19 1969-03-11 Arizona Chem Recovery of turpentine from black liquor
SE365008B (fi) * 1971-11-19 1974-03-11 Mo Och Domsjoe Ab

Also Published As

Publication number Publication date
US4111743A (en) 1978-09-05
NO148195C (no) 1983-08-24
CA1098657A (en) 1981-04-07
SE7703818L (sv) 1977-10-13
NO771210L (no) 1977-10-13
FI52128B (fi) 1977-02-28
NO148195B (no) 1983-05-16

Similar Documents

Publication Publication Date Title
BR7902612A (pt) Sapatilha de correr
NL178940C (nl) Doekbed.
IT1119772B (it) Calzatura
IT7924916A0 (it) Determinazione del contenuto dimateriale fissile di elementi dicombustibile nucleare.
DE2962740D1 (de) Aminoorganosilicon acylamino compounds
BR7908217A (pt) Aparelho e processo aperfeicoados para regenerar um catilisador fluido contaminado com coque
NL7904143A (nl) Vloeibare bleekmiddel en verzachter bevattende mengsels.
FI52128C (fi) Tapa ottaa sellutuksessa talteen lämpöä sekä helposti haihtuvia alkoho leja ja rikkiyhdisteitä sisältävät fraktiot mustalipeästä.
NL7904540A (nl) Verbeterde luier met verbeterde bovenlaag.
NO149837C (no) Skriveredskap
SE7704352L (sv) Forfarande for tillvaratagning av svavelforeningar, lettflyktiga alkoholer och terpentin eller liknande, vilka uppkommer vid cellulosakokning
IT7828289A0 (it) Candeggio con composti perossigenati e composizioni relative.
SE7602862L (sv) Sett att konservera vetskor och flytande kolvetebrenslen med 1,10-fenantroliner
FI792974A (fi) Substituerade furaner
MX149700A (es) Composicion para blanquear telas
IT7828290A0 (it) Candeggio con composti perossigenati e composizioni relative.
DK154558C (da) Substituerede 2-imino-1,3-dithio- og 1,3-oxathio-heterocycliske forbindelser
AT358530B (de) Stabilisierungsverfahren
IT1086028B (it) Composizione candeggiante
IT7828287A0 (it) Candeggio con composti perossigenati e composizioni relative.
CH639233B (de) Hilfsmittel fuer das faerben von polyesterfasern oder diese enthaltenden fasergemischen.
DK62979A (da) Anordning ved forbraendingsovn
MX149723A (es) Composicion para blanquear telas que contiene peroxigeno
BE876393R (fr) Calandre
IT7828285A0 (it) Candeggio con composti perossigenati e compostizioni relative

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OY W. ROSENLEW AB