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SE7800878L - WASTE TREATMENT - Google Patents

WASTE TREATMENT

Info

Publication number
SE7800878L
SE7800878L SE7800878A SE7800878A SE7800878L SE 7800878 L SE7800878 L SE 7800878L SE 7800878 A SE7800878 A SE 7800878A SE 7800878 A SE7800878 A SE 7800878A SE 7800878 L SE7800878 L SE 7800878L
Authority
SE
Sweden
Prior art keywords
waste treatment
waste
treatment
Prior art date
Application number
SE7800878A
Other languages
Swedish (sv)
Inventor
G G Dehaas
Original Assignee
Weyerhaeuser Co
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
Priority claimed from US05/764,307 external-priority patent/US4135968A/en
Application filed by Weyerhaeuser Co filed Critical Weyerhaeuser Co
Publication of SE7800878L publication Critical patent/SE7800878L/en

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
    • D21C11/12—Combustion of pulp liquors
    • D21C11/125—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • Y02E50/14—
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
SE7800878A 1977-01-31 1978-01-24 WASTE TREATMENT SE7800878L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/764,307 US4135968A (en) 1976-04-09 1977-01-31 Spent liquor treatment

Publications (1)

Publication Number Publication Date
SE7800878L true SE7800878L (en) 1978-08-01

Family

ID=25070327

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7800878A SE7800878L (en) 1977-01-31 1978-01-24 WASTE TREATMENT

Country Status (3)

Country Link
JP (1) JPS5395875A (en)
FI (1) FI780291A (en)
SE (1) SE7800878L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143592A (en) * 1980-10-15 1982-09-04 Oji Paper Co Treatment of alkaline pulp waste liquid containing sulfur compound
EP3198075B1 (en) * 2014-09-22 2018-12-26 Huntsman International LLC Process for treating black liquor

Also Published As

Publication number Publication date
JPS5395875A (en) 1978-08-22
FI780291A (en) 1978-08-01

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