FI54342C - FOER REFRIGERATION FOR MECHANICAL CELLULOSE MASS - Google Patents

FOER REFRIGERATION FOR MECHANICAL CELLULOSE MASS

Info

Publication number: FI54342C
Authority: FI; Finland
Prior art keywords: cellulose mass; mechanical cellulose; foer refrigeration; foer; refrigeration
Prior art date: 1971-12-14

Application number

FI341672A

Other languages

Finnish (fi)

Other versions

FI54342B (en

Inventor

Jonas Arne Ingvar Lindahl

Original Assignee

Mo Och Domsjoe Ab

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.)

1971-12-14

Filing date

1972-12-01

Publication date

1978-11-10

1972-12-01 Application filed by Mo Och Domsjoe Ab filed Critical Mo Och Domsjoe Ab

1978-07-31 Publication of FI54342B publication Critical patent/FI54342B/en

1978-11-10 Application granted granted Critical

1978-11-10 Publication of FI54342C publication Critical patent/FI54342C/en

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
- D21B1/16—Disintegrating in mills in the presence of chemical agents

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Mechanical Engineering (AREA)
Paper (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)

FI341672A 1971-12-14 1972-12-01 FOER REFRIGERATION FOR MECHANICAL CELLULOSE MASS FI54342C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE1597371A SE363650B (en)	1971-12-14	1971-12-14

Publications (2)

Publication Number	Publication Date
FI54342B FI54342B (en)	1978-07-31
FI54342C true FI54342C (en)	1978-11-10

Family

ID=20301521

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI341672A FI54342C (en)	1971-12-14	1972-12-01	FOER REFRIGERATION FOR MECHANICAL CELLULOSE MASS

Country Status (12)

Country	Link
AT (1)	AT323548B (en)
BE (1)	BE792031A (en)
CA (1)	CA973662A (en)
CH (1)	CH560288A5 (en)
DE (1)	DE2261049C3 (en)
FI (1)	FI54342C (en)
FR (1)	FR2165529A5 (en)
GB (1)	GB1392979A (en)
IT (1)	IT976017B (en)
NL (1)	NL154286B (en)
NO (1)	NO131847C (en)
SE (1)	SE363650B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE413684C (en) *	1974-09-23	1987-05-18	Mo Och Domsjoe Ab	PROCEDURE FOR PREPARING CELLULOSAMASSA IN THE REPLACEMENT AREA 65-95%
SE387977B (en) *	1975-01-27	1976-09-20	Elektrokemiska Ab	WAY TO PRODUCE BLEACH, MECHANICAL PULP WITH HIGH STRENGTH AND BRIGHTNESS
NO760666L (en) *	1976-02-27	1977-08-30	Papirind Forskningsinst	PROCEDURE FOR MAKING MECHANICAL MASSES.
SE420329C (en) *	1978-02-16	1984-10-15	Mo Och Domsjoe Ab	PROCEDURE FOR THE PREPARATION OF GRINDING PAPER
SE433954B (en) *	1980-03-25	1984-06-25	Mo Och Domsjoe Ab	PROCEDURES AND DEVICES FOR REDUCING THE PREPARATION OF GRINDING MACHINES FROM WOODWOODS IN STONE GRINDING GROUPS REMOVE AND SPETOR YEAR REGULATION OF THE FREENESS OF THE MASS
JPS6232195A (en) *	1985-08-05	1987-02-12	花王株式会社	Bleaching agent enhancer
CN110257453B (en) *	2019-05-28	2023-03-28	中国林业科学研究院林产化学工业研究所	Pretreatment method for preparing fermentable sugar by improving biological enzymolysis conversion rate of fiber raw material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR925243A (en) *	1945-04-05	1947-08-28	St Regis Paper Co	Improvements to bleached ground wood pulp and its manufacturing processes
US3023140A (en) *	1958-11-24	1962-02-27	Bauer Bros Co	Pulp bleaching

0
- BE BE792031D patent/BE792031A/en not_active IP Right Cessation
1971
- 1971-12-14 SE SE1597371A patent/SE363650B/xx unknown
1972
- 1972-12-01 FI FI341672A patent/FI54342C/en active
- 1972-12-12 IT IT7089272A patent/IT976017B/en active
- 1972-12-13 NO NO460172A patent/NO131847C/no unknown
- 1972-12-13 CA CA158,759A patent/CA973662A/en not_active Expired
- 1972-12-13 NL NL7216935A patent/NL154286B/en not_active IP Right Cessation
- 1972-12-13 GB GB5757472A patent/GB1392979A/en not_active Expired
- 1972-12-14 CH CH1802572A patent/CH560288A5/xx not_active IP Right Cessation
- 1972-12-14 FR FR7244479A patent/FR2165529A5/fr not_active Expired
- 1972-12-14 DE DE19722261049 patent/DE2261049C3/en not_active Expired
- 1972-12-14 AT AT1064972A patent/AT323548B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL7216935A (en)	1973-06-18
NO131847B (en)	1975-05-05
AT323548B (en)	1975-07-10
DE2261049A1 (en)	1973-06-20
IT976017B (en)	1974-08-20
FI54342B (en)	1978-07-31
FR2165529A5 (en)	1973-08-03
BE792031A (en)	1973-03-16
NL154286B (en)	1977-08-15
CA973662A (en)	1975-09-02
DE2261049C3 (en)	1986-02-13
SE363650B (en)	1974-01-28
NO131847C (en)	1975-08-13
DE2261049B2 (en)	1978-04-06
CH560288A5 (en)	1975-03-27
GB1392979A (en)	1975-05-07

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