NO883795D0 - CELLULOSE TREATMENT. - Google Patents

CELLULOSE TREATMENT.

Info

Publication number: NO883795D0
Authority: NO; Norway
Prior art keywords: cellulose treatment; cellulose; treatment
Prior art date: 1986-12-31

Application number

NO883795A

Other languages

Norwegian (no)

Other versions

NO883795L (en

Inventor

Jean-Paul Delaroche

Jean Claude Cleuet

Original Assignee

Beghin Say 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.)

1986-12-31

Filing date

1988-08-25

Publication date

1988-08-25

1988-08-25 Application filed by Beghin Say Sa filed Critical Beghin Say Sa

1988-08-25 Publication of NO883795D0 publication Critical patent/NO883795D0/en

1988-08-25 Publication of NO883795L publication Critical patent/NO883795L/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/24—Extrusion presses; Dies therefor using screws or worms
- B30B11/246—Screw constructions
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/24—Extrusion presses; Dies therefor using screws or worms
- B30B11/243—Extrusion presses; Dies therefor using screws or worms using two or more screws working in the same chamber
- 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
- 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
- D21B1/30—Defibrating by other means
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
- D21C9/153—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications with ozone

Landscapes

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

NO883795A 1986-12-31 1988-08-25 CELLULOSE TREATMENT. NO883795L (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8618447A FR2609067B1 (en)	1986-12-31	1986-12-31	PROCESS FOR THE OZONE TREATMENT OF A CELLULOSIC PASTE

Publications (2)

Publication Number	Publication Date
NO883795D0 true NO883795D0 (en)	1988-08-25
NO883795L NO883795L (en)	1988-08-25

Family

ID=9342498

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO883795A NO883795L (en)	1986-12-31	1988-08-25	CELLULOSE TREATMENT.

Country Status (9)

Country	Link
EP (1)	EP0276608B1 (en)
JP (1)	JP2547246B2 (en)
CA (1)	CA1326942C (en)
DE (1)	DE3768936D1 (en)
ES (1)	ES2021083B3 (en)
FR (1)	FR2609067B1 (en)
NO (1)	NO883795L (en)
PT (1)	PT86482B (en)
WO (1)	WO1988005095A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2620744A1 (en) *	1987-09-17	1989-03-24	Degremont	PROCESS FOR THE OZONE TREATMENT OF LIGNO-CELLULOSIC MATERIALS, IN PARTICULAR PAPER PULP AND REACTOR FOR THE IMPLEMENTATION OF SAID METHOD
US5472572A (en) *	1990-10-26	1995-12-05	Union Camp Patent Holding, Inc.	Reactor for bleaching high consistency pulp with ozone
US5181989A (en) *	1990-10-26	1993-01-26	Union Camp Patent Holdings, Inc.	Reactor for bleaching high consistency pulp with ozone
US5211811A (en) *	1989-02-15	1993-05-18	Union Camp Patent Holding, Inc.	Process for high consistency oxygen delignification of alkaline treated pulp followed by ozone delignification
US5409570A (en) *	1989-02-15	1995-04-25	Union Camp Patent Holding, Inc.	Process for ozone bleaching of oxygen delignified pulp while conveying the pulp through a reaction zone
US5030465A (en) *	1990-10-16	1991-07-09	Besst Frozen Products, Inc.	Apparatus and method for making frozen confections
US5151288A (en) *	1990-10-16	1992-09-29	Besst Frozen Products, Inc.	Food processing apparatus and method
US5229150A (en) *	1990-10-16	1993-07-20	Besst Frozen Products, Inc.	Food processing apparatus and method
US5520783A (en) *	1990-10-26	1996-05-28	Union Camp Patent Holding, Inc.	Apparatus for bleaching high consistency pulp with ozone
US5174861A (en) *	1990-10-26	1992-12-29	Union Camp Patent Holdings, Inc.	Method of bleaching high consistency pulp with ozone
CA2068981C (en) *	1991-05-24	1996-08-27	Michael A. Pikulin	Two stage pulp bleaching reactor
FR2937656B1 (en) *	2008-10-24	2010-11-19	Arkema France	PROCESS FOR PRODUCING PAPER PULP
FR3157223B1 (en) *	2023-12-20	2025-11-14	Centre Technique Du Papier	Mechanical and chemical treatment process of cellulosic fibers in a mixer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NO131996C (en) *	1973-10-04	1975-09-03	Papirind Forskningsinst
FR2436844A2 (en) *	1978-09-19	1980-04-18	Creusot Loire	Converting lignocellulose material into fibre pulp - for paper-making, by introducing bleach whilst the lignocellulose is being broken down
NO142091C (en) *	1977-10-17	1980-06-25	Myrens Verksted As	PROCEDURE FOR OZONE TREATMENT OF REFINO MECHANICAL AND THERMOMECHANICAL MASS.
DE3422087A1 (en) *	1983-06-25	1985-01-03	Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover	Apparatus for the production of wood pulp

1986
- 1986-12-31 FR FR8618447A patent/FR2609067B1/en not_active Expired - Fee Related
1987
- 1987-12-15 CA CA000554413A patent/CA1326942C/en not_active Expired - Fee Related
- 1987-12-22 DE DE8787402949T patent/DE3768936D1/en not_active Expired - Fee Related
- 1987-12-22 EP EP87402949A patent/EP0276608B1/en not_active Expired - Lifetime
- 1987-12-22 ES ES87402949T patent/ES2021083B3/en not_active Expired - Lifetime
- 1987-12-23 JP JP63500838A patent/JP2547246B2/en not_active Expired - Fee Related
- 1987-12-23 WO PCT/FR1987/000510 patent/WO1988005095A1/en not_active Ceased
- 1987-12-30 PT PT86482A patent/PT86482B/en active IP Right Revival
1988
- 1988-08-25 NO NO883795A patent/NO883795L/en unknown

Also Published As

Publication number	Publication date
WO1988005095A1 (en)	1988-07-14
PT86482B (en)	1990-11-20
FR2609067B1 (en)	1990-06-15
EP0276608B1 (en)	1991-03-27
ES2021083B3 (en)	1991-10-16
JP2547246B2 (en)	1996-10-23
NO883795L (en)	1988-08-25
FR2609067A1 (en)	1988-07-01
DE3768936D1 (en)	1991-05-02
PT86482A (en)	1988-01-01
CA1326942C (en)	1994-02-15
EP0276608A1 (en)	1988-08-03
JPH01501805A (en)	1989-06-22

Publication	Publication Date	Title
FI873137L (en)	1988-01-19	FILTER FOER RENGOERING AV VATTENLEDNINGSVATTEN.
FI872852L (en)	1987-12-28	FOERFARANDE FOER FRAMSTAELLNING AV 2-HALOGENERADE ERGOLINDER VAT.
FI77063B (en)	1988-09-30	FOERFARANDE FOER EFFEKTIVERING AV FIBERSUSPENSIONSTVAETT.
FI860502A0 (en)	1986-02-04	ANORDINATION FOER SKAERPNING AV KNIVAR.
FI82029B (en)	1990-09-28	ANORDNING FOER VAERMEHAERDNING AV GLASSKIVOR.
NO883795L (en)	1988-08-25	CELLULOSE TREATMENT.
FI871066L (en)	1987-11-25	ANORDNING FOER BEGRAENSNING AV DEN VERTIKALA FJAEDRINGEN AV EN AXELKROPP.
FI860245A0 (en)	1986-01-20	FOERFARANDE FOER IDENTIFIERING AV EN TRAEYTAS YTEGENSKAPER.
FI860660L (en)	1987-08-14	FOERFARANDE FOER REGLERING AV GASSTROEMMARS BLANDNING.
FI864006A7 (en)	1988-04-04	FOERFARANDE FOER BESTAEMNING AV DEN TOTALA KARBONATHALTEN SPECIELLT I EN BIOLOGISK VAETSKA.
FI860623A0 (en)	1986-02-11	FOERFARANDE FOER FRAMSTAELLNING AV FISKFODERPELLETS.
FI860606L (en)	1987-08-12	FOERFARANDE FOER FRAMSTAELLNING AV FLERSKIKTSKARTONG.
FI860379A0 (en)	1986-01-27	FOERFARANDE FOER FRAMSTAELLNING AV YTBELAEGGNING.
FI885455L (en)	1989-05-27	FOERFARANDE FOER FRAMSTAELLNING AV ALKANOLAMINDER VAT.
FI860235A7 (en)	1987-07-18	GLIDGJUTMASKIN FOER TILLVERKNING AV HAOLELEMENT AV BETONG.
FI860234A7 (en)	1987-07-18	GLIDGJUTMASKIN FOER TILLVERKNING AV HAOLELEMENT AV BETONG.
FI860664A7 (en)	1987-08-14	KOPPLING FOER EN LIKSPAENNINGSKAELLA AV RESONANSTYP.
FI860592A0 (en)	1986-02-10	ANORDNING FOER DOSERING AV VAETSKA.
FI860362L (en)	1987-07-25	ANORDNING FOER KONTINUERLIG GJUTNING AV EN METALLPROFIL.
FI864746L (en)	1988-05-22	TREATMENT CHOICE.
FI77953B (en)	1989-01-31	KOPPLING FOER EN LIKSPAENNINGSKAELLA AV RESONANSTYP.
FI860071A0 (en)	1986-01-08	LYFTANORDNING FOER INSTALLERING AV VERTIKALELEMENT.
FI860069L (en)	1987-07-09	ANORDNING FOER AVKYLNING AV VAETSKA.
FI860230A0 (en)	1986-01-17	FOERFARANDE FOER BEHANDLING AV STOCKAR.
FI860407A0 (en)	1986-01-28	FOERFARANDE FOER AOSTADKOMMANDE AV EN VAETERIK GASSTROEM.