SE7702781L - LET THAT INCREASE THE YIELD OF PULP THROUGH ACID PRE-TREATMENT OF COOKING CHIP FOR CHEMICAL COOKING OF PULP - Google Patents

LET THAT INCREASE THE YIELD OF PULP THROUGH ACID PRE-TREATMENT OF COOKING CHIP FOR CHEMICAL COOKING OF PULP

Info

Publication number
SE7702781L
SE7702781L SE7702781A SE7702781A SE7702781L SE 7702781 L SE7702781 L SE 7702781L SE 7702781 A SE7702781 A SE 7702781A SE 7702781 A SE7702781 A SE 7702781A SE 7702781 L SE7702781 L SE 7702781L
Authority
SE
Sweden
Prior art keywords
pulp
cooking
yield
treatment
increase
Prior art date
Application number
SE7702781A
Other languages
Swedish (sv)
Inventor
J Solomon
J T Mullhaupt
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of SE7702781L publication Critical patent/SE7702781L/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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/08—Pretreatment of the finely-divided materials before digesting with oxygen-generating compounds
SE7702781A 1976-03-12 1977-03-11 LET THAT INCREASE THE YIELD OF PULP THROUGH ACID PRE-TREATMENT OF COOKING CHIP FOR CHEMICAL COOKING OF PULP SE7702781L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66625776A 1976-03-12 1976-03-12

Publications (1)

Publication Number Publication Date
SE7702781L true SE7702781L (en) 1977-09-13

Family

ID=24673454

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7702781A SE7702781L (en) 1976-03-12 1977-03-11 LET THAT INCREASE THE YIELD OF PULP THROUGH ACID PRE-TREATMENT OF COOKING CHIP FOR CHEMICAL COOKING OF PULP

Country Status (10)

Country Link
JP (1) JPS52110902A (en)
AU (1) AU504413B2 (en)
BR (1) BR7701481A (en)
DE (1) DE2710700A1 (en)
FI (1) FI770790A (en)
FR (1) FR2343855A1 (en)
NO (1) NO770870L (en)
SE (1) SE7702781L (en)
TR (1) TR19409A (en)
ZA (1) ZA771491B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4859543A (en) * 1987-04-28 1989-08-22 Kennametal Inc. Earth working tool having a working element fabricated from cemented tungsten carbide compositions with enhanced properties
US5460696A (en) * 1993-08-12 1995-10-24 The Boc Group, Inc. Oxygen delignification method incorporating wood pulp mixing apparatus
JP4958166B2 (en) * 2006-05-31 2012-06-20 独立行政法人産業技術総合研究所 Treatment of plant biomass with alcohol in the presence of oxygen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR540571A (en) * 1921-09-01 1922-07-13 Process for transforming plants into pulp
BE419220A (en) * 1935-12-31
SE391544C (en) * 1974-12-10 1985-10-28 Billeruds Ab SET FOR FORCED HEART MATCHING WOOD TIP
SE7613149L (en) * 1976-01-05 1977-10-06 Weyerhaeuser Co ACID REDUCTION

Also Published As

Publication number Publication date
JPS52110902A (en) 1977-09-17
DE2710700A1 (en) 1977-09-15
TR19409A (en) 1979-03-01
BR7701481A (en) 1977-11-29
AU504413B2 (en) 1979-10-11
FR2343855A1 (en) 1977-10-07
FI770790A (en) 1977-09-13
ZA771491B (en) 1978-02-22
NO770870L (en) 1977-09-13
AU2317777A (en) 1978-09-14

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