SE380301B - Sett vid koksning av alkaliska sulfitavlutar - Google Patents

Sett vid koksning av alkaliska sulfitavlutar

Info

Publication number
SE380301B
SE380301B SE7303130A SE7303130A SE380301B SE 380301 B SE380301 B SE 380301B SE 7303130 A SE7303130 A SE 7303130A SE 7303130 A SE7303130 A SE 7303130A SE 380301 B SE380301 B SE 380301B
Authority
SE
Sweden
Prior art keywords
cooking
alkaline sulphite
water
sulphite water
alkaline
Prior art date
Application number
SE7303130A
Other languages
English (en)
Swedish (sv)
Inventor
H V Hess
E L Cole
W F Franz
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of SE380301B publication Critical patent/SE380301B/xx

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
    • D21C11/02—Regeneration of pulp liquors or effluent waste waters of acid, neutral or alkaline sulfite lye
SE7303130A 1972-04-25 1973-03-06 Sett vid koksning av alkaliska sulfitavlutar SE380301B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US247379A US3884751A (en) 1972-04-25 1972-04-25 Coking of spent pulping liquors used in the alkaline sulfite process

Publications (1)

Publication Number Publication Date
SE380301B true SE380301B (sv) 1975-11-03

Family

ID=22934706

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7303130A SE380301B (sv) 1972-04-25 1973-03-06 Sett vid koksning av alkaliska sulfitavlutar

Country Status (7)

Country Link
US (1) US3884751A (xx)
JP (1) JPS4920403A (xx)
CA (1) CA989560A (xx)
DE (1) DE2301910A1 (xx)
FR (1) FR2181823A1 (xx)
NO (1) NO137652C (xx)
SE (1) SE380301B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208245A (en) * 1977-02-03 1980-06-17 St. Regis Paper Company Pyrolysis of spent pulping liquors
FR2426768A1 (fr) * 1978-05-22 1979-12-21 St Regis Paper Co Procede perfectionne de pyrolyse de lessives usagees provenant de la fabrication de pates a papier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA868884A (en) * 1968-08-21 1971-04-20 Pulp And Paper Research Institute Of Canada Method for the production of activated carbon
US3607619A (en) * 1968-11-29 1971-09-21 Texaco Inc Coking of black liquor in the absence of added free oxygen
US3650888A (en) * 1970-06-11 1972-03-21 Combustion Eng Pollution controlled polysulfide recovery process
US3717545A (en) * 1970-07-17 1973-02-20 Texaco Inc Process for treating waste liquors
US3705077A (en) * 1970-10-09 1972-12-05 Texaco Inc Waste disposal process for spent wood-pulping liquors

Also Published As

Publication number Publication date
US3884751A (en) 1975-05-20
NO137652B (no) 1977-12-19
JPS4920403A (xx) 1974-02-22
NO137652C (no) 1978-03-29
FR2181823A1 (xx) 1973-12-07
CA989560A (en) 1976-05-25
DE2301910A1 (de) 1973-11-08

Similar Documents

Publication Publication Date Title
NL7414145A (nl) Luier-bevestiging.
AT327813B (de) Sanitares wasserventil
BR7206187D0 (pt) Fossa sanitaria
BR7403182A (pt) Aparelho de trituracao
NL168131C (nl) Handdoekautomaat.
AT339469B (de) Brause
SE388998B (sv) Sett att torka livsmedel
SE380787B (sv) Forfarande for rening av vatten
NO138845C (no) Fremgangsmaate for fremstilling av natriumperkarbonat
AR207128A1 (es) Aparato copiador
ATA855874A (de) Sanitares wasserventil
BR7303756D0 (pt) Aparelho copiador automatico
BR7401143D0 (pt) Aparelho de chanfrar
SE380301B (sv) Sett vid koksning av alkaliska sulfitavlutar
AT327814B (de) Sanitares wasserventil
RO74010A (ro) Caseta de developare de forma patrata sau dreptunghiulara
AT324234B (de) Sanitäres wasserventil
SE388769B (sv) Handduksautomat
BR7405411D0 (pt) Aparelho eletrostatografico
BR7404395D0 (pt) Aparelho eletrostatografico
SE405539B (sv) Nedsenkbar bevattningsapparat
FI56195B (fi) Foerfaringssaett vid kallstraeckning av tryckkaerl
ATA557674A (de) Wandkantenbekleidung
SE7505787L (sv) Sett vid vattenrening.
FI53680C (fi) Transport- och mellanlagringsanordning foer vid framstaellning av spaonplattor anvaenda pressunderlag