BR7701008A - APPARATUS AND PROCESS FOR CONTINUOUS DIGESTING OF CELLULOSIC MATERIAL - Google Patents

APPARATUS AND PROCESS FOR CONTINUOUS DIGESTING OF CELLULOSIC MATERIAL

Info

Publication number: BR7701008A
Authority: BR; Brazil
Prior art keywords: cellulosic material; continuous digesting; digesting; continuous; cellulosic
Prior art date: 1976-02-20

Application number

BR7701008A

Other languages

Portuguese (pt)

Inventor

O Laakso

M Sherman

Original Assignee

Kamyr Inc

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.)

1976-02-20

Filing date

1977-02-17

Publication date

1977-12-13

1976-02-20 Priority claimed from US05/659,638 external-priority patent/US4061193A/en

1977-02-17 Application filed by Kamyr Inc filed Critical Kamyr Inc

1977-12-13 Publication of BR7701008A publication Critical patent/BR7701008A/en

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
- D21C7/00—Digesters
- D21C7/14—Means for circulating the lye

BR7701008A 1976-02-20 1977-02-17 APPARATUS AND PROCESS FOR CONTINUOUS DIGESTING OF CELLULOSIC MATERIAL BR7701008A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/659,638 US4061193A (en)	1975-09-15	1976-02-20	Method and apparatus for digesting cellulose material without screening digesting liquid withdrawn through the digester top

Publications (1)

Publication Number	Publication Date
BR7701008A true BR7701008A (en)	1977-12-13

Family

ID=24646176

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7701008A BR7701008A (en)	1976-02-20	1977-02-17	APPARATUS AND PROCESS FOR CONTINUOUS DIGESTING OF CELLULOSIC MATERIAL

Country Status (7)

Country	Link
JP (1)	JPS5349103A (en)
BR (1)	BR7701008A (en)
CA (1)	CA1044060A (en)
DE (1)	DE2707156C2 (en)
FI (1)	FI65826C (en)
FR (1)	FR2341696A1 (en)
SE (1)	SE434070B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4193839A (en) *	1976-05-11	1980-03-18	Kamyr, Inc.	Flow control method and apparatus for continuous wood chip digester screenless liquor extractor
CN105019290B (en) *	2015-08-03	2017-01-11	海南金海浆纸业有限公司	Pulping and papermaking digesting kettle sieve plate treatment method

1976
- 1976-11-16 CA CA265,813A patent/CA1044060A/en not_active Expired
1977
- 1977-01-26 JP JP686277A patent/JPS5349103A/en active Pending
- 1977-02-07 SE SE7701305A patent/SE434070B/en not_active IP Right Cessation
- 1977-02-08 FI FI770409A patent/FI65826C/en not_active IP Right Cessation
- 1977-02-16 FR FR7704436A patent/FR2341696A1/en active Granted
- 1977-02-17 BR BR7701008A patent/BR7701008A/en unknown
- 1977-02-18 DE DE19772707156 patent/DE2707156C2/en not_active Expired

Also Published As

Publication number	Publication date
FI770409A (en)	1977-08-21
FR2341696B1 (en)	1980-12-12
JPS5349103A (en)	1978-05-04
DE2707156C2 (en)	1987-01-29
CA1044060A (en)	1978-12-12
FR2341696A1 (en)	1977-09-16
SE434070B (en)	1984-07-02
FI65826C (en)	1984-07-10
FI65826B (en)	1984-03-30
DE2707156A1 (en)	1977-09-01
SE7701305L (en)	1977-08-21

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