CA969794A - Pulp refining system and process - Google Patents

Pulp refining system and process

Info

Publication number: CA969794A
Authority: CA; Canada
Prior art keywords: refining system; pulp refining; pulp; refining
Prior art date: 1970-03-30
Legal status (The legal status 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 status listed.): Expired

Application number

CA095,643A

Inventor

Raymond A. Leask

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Bauer Brothers Co

Original Assignee

Bauer Brothers 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.)

1970-03-30

Filing date

1970-10-15

Publication date

1975-06-24

1970-10-15 Application filed by Bauer Brothers Co filed Critical Bauer Brothers Co

1975-06-24 Application granted granted Critical

1975-06-24 Publication of CA969794A publication Critical patent/CA969794A/en

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title 1
238000007670 refining Methods 0.000 title 1

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/30—Disc mills
- D21D1/303—Double disc mills
- 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

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Mechanical Engineering (AREA)
Paper (AREA)
Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

CA095,643A 1970-03-30 1970-10-15 Pulp refining system and process Expired CA969794A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US2359270A	1970-03-30	1970-03-30

Publications (1)

Publication Number	Publication Date
CA969794A true CA969794A (en)	1975-06-24

Family

ID=21816078

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA095,643A Expired CA969794A (en)	1970-03-30	1970-10-15	Pulp refining system and process

Country Status (8)

Country	Link
US (1)	US3661328A (en)
JP (1)	JPS5627637B1 (en)
AT (1)	AT332723B (en)
CA (1)	CA969794A (en)
DE (1)	DE2053419A1 (en)
FI (1)	FI56985C (en)
FR (1)	FR2069521A5 (en)
NO (1)	NO144073C (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE31862E (en) *	1970-10-01	1985-04-09	Sunds Defibrator, Inc.	Apparatus for the treatment of lignocellulosic material
SE359332B (en) *	1971-12-20	1973-08-27	Reinhall Rolf
US3948449A (en) *	1972-03-03	1976-04-06	Logan Kenneth C	Apparatus for the treatment of lignocellulosic material
US3847363A (en) *	1972-10-20	1974-11-12	Reinhall Rolf	Device in grinding apparatus for vegetable or fibrous material
AT330562B (en) *	1972-10-23	1976-07-12	Sca Project Ab	PROCESS FOR MANUFACTURING MECHANICALLY REFINED HIGH DENSITY FIBER
US3891497A (en) *	1973-03-22	1975-06-24	Beloit Corp	Non-aqueous defiberizing process of waste paper in the presence of steam and a liquid nonmiscible in water, e.g., tetrachlorethylene
SE372299B (en) *	1973-04-27	1974-12-16	Reinhall Rolf
US3915959A (en) *	1974-03-15	1975-10-28	Crown Zellerbach Corp	Activated alkali cellulose and derivatives formed therefrom and a process for making the same
FI51216C (en) *	1975-04-04	1976-11-10	Yhtyneet Paperitehtaat Oy	Method and device for producing hot abrasive pulp.
US4036679A (en) *	1975-12-29	1977-07-19	Crown Zellerbach Corporation	Process for producing convoluted, fiberized, cellulose fibers and sheet products therefrom
SE413601B (en) *	1976-06-30	1980-06-09	American Defibrator	SET FOR MANUFACTURING THE FIBER MASS IN A UNDERPRESSED MALAWARE AND DEVICE FOR IMPLEMENTATION OF THE SET
SE413784B (en) *	1976-08-06	1980-06-23	Isel Sa	SET AND DEVICE TO USE IN DEFIBRATION ZONE DEVELOPED HEAT TO MINIMIZE CONSUMPTION WHEN PREPARING MASS FOR FIBER DISC
US4072274A (en) *	1977-02-08	1978-02-07	Yhtyneet Paperitehtaat Osakeyhtio Jylhavaara	Procedure and apparatus for preparing hot groundwood
SE422089B (en) *	1978-05-03	1982-02-15	Defibrator Ab	SET AND DEVICE FOR MANUFACTURING FIBER MASS OF LIGNOCELLULOSALLY MATERIAL
US5076892A (en) *	1989-07-20	1991-12-31	Sprout-Bauer Inc.	Apparatus for pressurized refining of lignocellulose material
US5568896A (en) *	1994-02-22	1996-10-29	Beloit Technologies, Inc.	Methods for preparing pulpwood for digestion
SE9402101L (en) *	1994-06-15	1995-12-16	Moelnlycke Ab	Light dewatering, bulky, chemical-mechanical pulp with low tip and fine material content
AT374U1 (en) *	1994-11-29	1995-09-25	Peter Mueller Ges M B H & Co K	FIBER UNITS WITH Roughened Surface Obtained By Milling Wooden Pieces
US6899791B2 (en) *	1997-08-08	2005-05-31	Andritz Inc.	Method of pretreating lignocellulose fiber-containing material in a pulp refining process
BR9606439A (en) *	1995-06-12	1998-07-14	Sprout Bauer Inc Andritz	Process of producing pulp from ligno-cellulosic material containing fibers in a refining system equipped with a primary refiner
DE19712651A1 (en) *	1997-03-26	1998-10-01	Voith Sulzer Stoffaufbereitung	Method and device for producing a hot, mostly paper fiber-containing crumb
DE10102449C1 (en)	2001-01-19	2002-03-21	Voith Paper Patent Gmbh	Disperser for high-consistency fibrous papermaking material, comprises comminuter with an internal, counter-rotating toothed ring turning at different speed than the main rotor
US7060162B2 (en) *	2003-08-29	2006-06-13	Jack T. Baker	Chip bin
DE102007022020B4 (en)	2007-05-08	2013-08-01	Pallmann Maschinenfabrik Gmbh & Co. Kg	Apparatus for processing lignocellulosic feedstock
FI121816B (en) *	2009-01-08	2011-04-29	Upm Kymmene Corp	Refiner and pulp refining process
FI121887B (en) *	2009-08-07	2011-05-31	Upm Kymmene Corp	Mechanical pulp as well as system and method for manufacturing the mechanical pulp
JP2022509363A (en) *	2018-10-24	2022-01-20	ワグラー，ティモシー	Processes, methods, and systems for chemical mechanical cell explosion, as well as solid and liquid products manufactured thereby.
GB202211250D0 (en) *	2022-08-02	2022-09-14	Zelfo Tech Gmbh	Fibre processing apparatus and an associated method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1795603A (en) *	1928-03-08	1931-03-10	Bauer Bros Co	Method of producing pulp
US2008892A (en) *	1932-03-29	1935-07-23	Defibrator Ab	Method of manufacture of pulp
US2396587A (en) *	1941-03-20	1946-03-12	American Defibrator	Apparatus for producing pulp
US3016324A (en) *	1957-03-07	1962-01-09	Bauer Bros Co	Method and apparatus for producing wood pulp
US3055598A (en) *	1960-12-29	1962-09-25	Bauer Bros Co	Fiber refiner
US3411720A (en) *	1966-08-18	1968-11-19	Cons Paper Bahamas Ltd	Production of mechanical pulp from wood chips

1970
- 1970-03-30 US US23592A patent/US3661328A/en not_active Expired - Lifetime
- 1970-10-15 CA CA095,643A patent/CA969794A/en not_active Expired
- 1970-10-19 FI FI2810/70A patent/FI56985C/en active
- 1970-10-30 AT AT979370A patent/AT332723B/en not_active IP Right Cessation
- 1970-10-30 DE DE19702053419 patent/DE2053419A1/en active Pending
- 1970-10-31 JP JP9637070A patent/JPS5627637B1/ja active Pending
- 1970-11-16 FR FR7041067A patent/FR2069521A5/fr not_active Expired
- 1970-11-25 NO NO4520/70A patent/NO144073C/en unknown

Also Published As

Publication number	Publication date
US3661328A (en)	1972-05-09
NO144073B (en)	1981-03-09
FI56985B (en)	1980-01-31
AT332723B (en)	1976-10-11
JPS5627637B1 (en)	1981-06-25
FI56985C (en)	1980-05-12
FR2069521A5 (en)	1971-09-03
NO144073C (en)	1981-06-17
ATA979370A (en)	1976-01-15
DE2053419A1 (en)	1972-01-05

Publication	Publication Date	Title
CA969794A (en)	1975-06-24	Pulp refining system and process
CA926863A (en)	1973-05-22	O-acyl-lysergols and process for preparing them
CA958508A (en)	1974-12-03	Fibre treatment process
CA967415A (en)	1975-05-13	Cyclonic digester system and process
CA928082A (en)	1973-06-12	Electro-thermic melt refining process and apparatus therefor
CA928546A (en)	1973-06-19	Pulping system and process
CA919468A (en)	1973-01-23	Lignocellulosic pulping process and products
CA937357A (en)	1973-11-27	Single stage delignification and bleaching process
CA871735A (en)	1971-05-25	Clay-heat refining process
CA842690A (en)	1970-05-26	Grain refining process
CA826107A (en)	1969-10-28	Papermaking process
CA811993A (en)	1969-05-06	Refining system and process
CA805900A (en)	1969-02-11	Pulp refining system and apparatus
AU1612070A (en)	1971-12-16	Nitro-steroids and process for preparing them
CA840368A (en)	1970-04-28	Refining process
AU453497B2 (en)	1974-09-18	Lignocellulosic pulping process and products
CA839535A (en)	1970-04-21	Papermaking apparatus and process
CA839779A (en)	1970-04-21	Paper-making process
AU3206271A (en)	1973-02-08	Treated fibres
CA820423A (en)	1969-08-12	Terpolyamides and process
CA807742A (en)	1969-03-04	Terpolyamides and process
CA854073A (en)	1970-10-20	Process for making pulp
CA832347A (en)	1970-01-20	Sulphate pulp process
CA840444A (en)	1970-04-28	1-aminoalkyl-1-phenylindene process and intermediate therefor
CA877676A (en)	1971-08-10	Micro-digester assembly pulp research digester apparatus and method