SE7502060L - PROCEED FOR PREPARATION OF MECHANICAL PULP - Google Patents

PROCEED FOR PREPARATION OF MECHANICAL PULP

Info

Publication number: SE7502060L
Authority: SE; Sweden
Prior art keywords: proceed; preparation; mechanical pulp; pulp; mechanical
Prior art date: 1975-02-24

Application number

SE7502060A

Other languages

Swedish (sv)

Inventor

B Ahrel

Original Assignee

Alf Sa

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.)

1975-02-24

Filing date

1975-02-24

Publication date

1976-08-25

1975-02-24 Application filed by Alf Sa filed Critical Alf Sa

1975-02-24 Priority to SE7502060A priority Critical patent/SE7502060L/en

1976-02-19 Priority to DE2606718A priority patent/DE2606718C3/en

1976-02-23 Priority to NO760586A priority patent/NO760586L/no

1976-02-23 Priority to BR7601137A priority patent/BR7601137A/en

1976-02-23 Priority to FR7604977A priority patent/FR2301630A1/en

1976-02-23 Priority to CA246,370A priority patent/CA1051246A/en

1976-02-24 Priority to JP51018579A priority patent/JPS51109302A/ja

1976-02-24 Priority to FI760469A priority patent/FI760469A/fi

1976-08-25 Publication of SE7502060L publication Critical patent/SE7502060L/en

1978-06-19 Priority to US05/916,515 priority patent/US4187141A/en

Links

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)

SE7502060A 1975-02-24 1975-02-24 PROCEED FOR PREPARATION OF MECHANICAL PULP SE7502060L (en)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
SE7502060A SE7502060L (en)	1975-02-24	1975-02-24	PROCEED FOR PREPARATION OF MECHANICAL PULP
DE2606718A DE2606718C3 (en)	1975-02-24	1976-02-19	Process for the production of mechanical paper pulp
NO760586A NO760586L (en)	1975-02-24	1976-02-23
BR7601137A BR7601137A (en)	1975-02-24	1976-02-23	MECHANICAL PULP PRODUCTION PROCESS
FR7604977A FR2301630A1 (en)	1975-02-24	1976-02-23	Paper pulp prodn. from wood or chips - by wetting with alkaline chemical prior to disintegration in pressure vessel supplied with compressed air
CA246,370A CA1051246A (en)	1975-02-24	1976-02-23	Method of producing mechanical pulp
JP51018579A JPS51109302A (en)	1975-02-24	1976-02-24
FI760469A FI760469A (en)	1975-02-24	1976-02-24
US05/916,515 US4187141A (en)	1975-02-24	1978-06-19	Method of producing bleached mechanical pulp

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7502060A SE7502060L (en)	1975-02-24	1975-02-24	PROCEED FOR PREPARATION OF MECHANICAL PULP

Publications (1)

Publication Number	Publication Date
SE7502060L true SE7502060L (en)	1976-08-25

Family

ID=20323781

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7502060A SE7502060L (en)	1975-02-24	1975-02-24	PROCEED FOR PREPARATION OF MECHANICAL PULP

Country Status (8)

Country	Link
JP (1)	JPS51109302A (en)
BR (1)	BR7601137A (en)
CA (1)	CA1051246A (en)
DE (1)	DE2606718C3 (en)
FI (1)	FI760469A (en)
FR (1)	FR2301630A1 (en)
NO (1)	NO760586L (en)
SE (1)	SE7502060L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1590704A (en) *	1976-11-23	1981-06-10	Defibrator Ab	Method end device for the continuous production of pulp from fibrous lignocellulosic materials
FR2566015B1 (en) *	1984-06-15	1986-08-29	Centre Tech Ind Papier	PROCESS FOR BLEACHING MECHANICAL PASTE WITH HYDROGEN PEROXIDE
SE8501246L (en) *	1985-03-13	1986-09-14	Eka Ab	SET TO MANUFACTURE IN BLEACH, CHEMICAL MECHANICAL AND SEMI-CHEMICAL FIBER MASS USING ONE-STEP IMAGRATION
DE10114341C2 (en) *	2001-03-23	2003-10-02	Rettenmaier & Soehne Gmbh & Co	Process for grinding and bleaching cellulosic material, its use and the cellulosic material
DE102019008449A1 (en) *	2019-12-05	2021-06-10	Klingele Papierwerke Gmbh & Co. Kg	Method and device for the production of pulp with a feed system and a screw system

1975
- 1975-02-24 SE SE7502060A patent/SE7502060L/en unknown
1976
- 1976-02-19 DE DE2606718A patent/DE2606718C3/en not_active Expired
- 1976-02-23 CA CA246,370A patent/CA1051246A/en not_active Expired
- 1976-02-23 FR FR7604977A patent/FR2301630A1/en active Granted
- 1976-02-23 NO NO760586A patent/NO760586L/no unknown
- 1976-02-23 BR BR7601137A patent/BR7601137A/en unknown
- 1976-02-24 JP JP51018579A patent/JPS51109302A/ja active Pending
- 1976-02-24 FI FI760469A patent/FI760469A/fi not_active Application Discontinuation

Also Published As

Publication number	Publication date
FI760469A (en)	1976-08-25
DE2606718A1 (en)	1976-09-02
DE2606718C3 (en)	1978-10-05
CA1051246A (en)	1979-03-27
FR2301630A1 (en)	1976-09-17
BR7601137A (en)	1976-09-14
NO760586L (en)	1976-08-25
JPS51109302A (en)	1976-09-28
FR2301630B3 (en)	1978-11-10
DE2606718B2 (en)	1978-01-26

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