FR2192863B1 - - Google Patents

Info

Publication number: FR2192863B1
Authority: FR; France
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

FR7326353A

Other languages

French (fr)

Other versions

FR2192863A1 (en

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.)

Improved Machinery Inc

Original Assignee

Improved Machinery 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.)

1972-07-18

Filing date

1973-07-18

Publication date

1976-05-07

1973-07-18 Application filed by Improved Machinery Inc filed Critical Improved Machinery Inc

1974-02-15 Publication of FR2192863A1 publication Critical patent/FR2192863A1/fr

1976-05-07 Application granted granted Critical

1976-05-07 Publication of FR2192863B1 publication Critical patent/FR2192863B1/fr

Status Expired legal-status Critical Current

Links

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
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00189—Controlling or regulating processes controlling the stirring velocity
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/185—Details relating to the spatial orientation of the reactor vertical

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Mechanical Engineering (AREA)
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Paper (AREA)
Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Chemical Vapour Deposition (AREA)

FR7326353A 1972-07-18 1973-07-18 Expired FR2192863B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US27296072A	1972-07-18	1972-07-18

Publications (2)

Publication Number	Publication Date
FR2192863A1 FR2192863A1 (en)	1974-02-15
FR2192863B1 true FR2192863B1 (en)	1976-05-07

Family

ID=23041968

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7326353A Expired FR2192863B1 (en)	1972-07-18	1973-07-18

Country Status (12)

Country	Link
US (1)	US3785577A (en)
JP (1)	JPS5633517B2 (en)
AU (1)	AU467408B2 (en)
BR (1)	BR7304745D0 (en)
CA (1)	CA991384A (en)
DE (1)	DE2330641C2 (en)
FI (1)	FI55365C (en)
FR (1)	FR2192863B1 (en)
NO (1)	NO142158C (en)
SE (1)	SE397924B (en)
SU (1)	SU786861A3 (en)
ZA (1)	ZA733119B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2258197C2 (en) *	1972-11-28	1982-12-09	Friedrich Walter Dr. 5982 Neuenrade Herfeld	Device for shredding and compacting thin thermoplastic plastic waste
SE369531B (en) *	1973-01-05	1974-09-02	Sunds Ab
FI67413C (en) *	1977-04-27	1985-03-11	Myrens Verksted As	FOERFARANDE FOER BEHANDLING AV FINFOERDELAD FIBERHALTIG ELLER CELLULOSAHALTIG MASS SAMT ANORDNING FOER UTFOERANDE AV FOERFARANDET
JPH0791796B2 (en) *	1987-06-05	1995-10-04	徳七山崎	Papermaking equipment
US5181989A (en) *	1990-10-26	1993-01-26	Union Camp Patent Holdings, Inc.	Reactor for bleaching high consistency pulp with ozone
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
US5472572A (en) *	1990-10-26	1995-12-05	Union Camp Patent Holding, Inc.	Reactor for bleaching high consistency pulp with ozone
US5188708A (en) *	1989-02-15	1993-02-23	Union Camp Patent Holding, Inc.	Process for high consistency oxygen delignification followed by ozone relignification
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
US5164043A (en) *	1990-05-17	1992-11-17	Union Camp Patent Holding, Inc.	Environmentally improved process for bleaching lignocellulosic materials with ozone
US5441603A (en) *	1990-05-17	1995-08-15	Union Camp Patent Holding, Inc.	Method for chelation of pulp prior to ozone delignification
US5164044A (en) *	1990-05-17	1992-11-17	Union Camp Patent Holding, Inc.	Environmentally improved process for bleaching lignocellulosic materials with ozone
US5174861A (en) *	1990-10-26	1992-12-29	Union Camp Patent Holdings, Inc.	Method of bleaching high consistency pulp with ozone
US5520783A (en) *	1990-10-26	1996-05-28	Union Camp Patent Holding, Inc.	Apparatus for bleaching high consistency pulp with ozone
CA2068981C (en) *	1991-05-24	1996-08-27	Michael A. Pikulin	Two stage pulp bleaching reactor
US5810973A (en) *	1993-09-21	1998-09-22	Beloit Technologies, Inc.	Apparatus for producing small particles from high consistency wood pulp
US5554259A (en) *	1993-10-01	1996-09-10	Union Camp Patent Holdings, Inc.	Reduction of salt scale precipitation by control of process stream Ph and salt concentration
US5944952A (en) *	1995-07-26	1999-08-31	Beloit Technologies, Inc.	Method for bleaching high consistency pulp with a gaseous bleaching reagent
US6077396A (en) *	1997-05-16	2000-06-20	Lariviere; Christopher J.	Apparatus for fluffing and contacting high consistancy wood pulp with a gaseous bleaching reagent
US6076752A (en) *	1998-06-01	2000-06-20	Quality Botanical Ingredients, Inc.	Method and apparatus for inert gas purging/temperature control for pulverizing/grinding system
CA2725127C (en) *	2008-05-27	2011-07-19	Polycorp Ltd.	Discharge end liner
US8308906B2 (en) *	2008-08-01	2012-11-13	Polycorp Ltd.	Unidirectional discharge grate assembly
CA2833700C (en)	2012-11-22	2020-11-24	Polycorp Ltd.	Discharge grate assembly
JP6090362B2 (en)	2015-05-20	2017-03-08	栗田工業株式会社	Washing liquid and washing method for polyamide-based reverse osmosis membrane
SE1850365A1 (en) *	2018-03-29	2019-09-30	Valmet Oy	Diverter for a feed out arrangement for a digester and feed out arrangement comprising such a diverter
JP2022026263A (en) *	2020-07-30	2022-02-10	セイコーエプソン株式会社	Raw material feeding device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2529679A (en) *	1947-10-21	1950-11-14	Safety Car Heating & Lighting	Scourer-aspirator and method
US2645345A (en) *	1950-09-09	1953-07-14	Safety Car Heating & Lighting	Grain aspirating machine
CH309549A (en) *	1951-09-22	1955-09-15	Rossi Giovanni	Method for conveying divided materials between rooms which are under different pressures and device for carrying out the method.
US3137334A (en) *	1960-11-17	1964-06-16	Silver Corp	Disintegrator having downwardly inclined baffles
DE1442742A1 (en) *	1963-08-16	1969-03-06	Koppers Gmbh Heinrich	Device for the continuous transfer of a finely divided solid material from a room with normal pressure into a room under increased pressure
DE1442958A1 (en) *	1964-07-08	1968-12-05	Adolf Zimmermann Maschb Fa	Device for axially closing the outlet end of the screw tube of a screw conveyor

1972
- 1972-07-18 US US00272960A patent/US3785577A/en not_active Expired - Lifetime
1973
- 1973-05-08 ZA ZA733119A patent/ZA733119B/en unknown
- 1973-05-14 AU AU55644/73A patent/AU467408B2/en not_active Expired
- 1973-06-07 NO NO2400/73A patent/NO142158C/en unknown
- 1973-06-15 DE DE2330641A patent/DE2330641C2/en not_active Expired
- 1973-06-27 CA CA175,402A patent/CA991384A/en not_active Expired
- 1973-06-27 BR BR4745/73A patent/BR7304745D0/en unknown
- 1973-07-12 FI FI2226/73A patent/FI55365C/en active
- 1973-07-16 SE SE7309954A patent/SE397924B/en unknown
- 1973-07-17 SU SU731953085A patent/SU786861A3/en active
- 1973-07-18 JP JP8238473A patent/JPS5633517B2/ja not_active Expired
- 1973-07-18 FR FR7326353A patent/FR2192863B1/fr not_active Expired

Also Published As

Publication number	Publication date
AU5564473A (en)	1974-11-14
SU786861A3 (en)	1980-12-07
FR2192863A1 (en)	1974-02-15
SE397924B (en)	1977-11-28
NO142158B (en)	1980-03-31
BR7304745D0 (en)	1974-09-05
NO142158C (en)	1980-08-06
ZA733119B (en)	1974-05-29
AU467408B2 (en)	1975-11-27
FI55365B (en)	1979-03-30
DE2330641A1 (en)	1974-02-14
US3785577A (en)	1974-01-15
JPS4953167A (en)	1974-05-23
JPS5633517B2 (en)	1981-08-04
DE2330641C2 (en)	1984-12-13
FI55365C (en)	1979-07-10
CA991384A (en)	1976-06-22

Publication	Publication Date	Title
FR2192863B1 (en)	1976-05-07
AU472383B2 (en)	1976-05-20
JPS4912900A (en)	1974-02-04
FR2188049A1 (en)	1974-01-18
JPS5143604B2 (en)	1976-11-24
FR2206356A1 (en)	1974-06-07
FR2181839A1 (en)	1973-12-07
JPS4950552U (en)	1974-05-02
JPS495683U (en)	1974-01-18
JPS5311122Y2 (en)	1978-03-25
FR2192684A6 (en)	1974-02-08
JPS4910626U (en)	1974-01-29
JPS4896989U (en)	1973-11-17
JPS523330Y2 (en)	1977-01-24
JPS5512173Y2 (en)	1980-03-17
AU465382B2 (en)	1975-09-25
JPS4921084U (en)	1974-02-22
CS157575B1 (en)	1974-09-16
JPS4914724U (en)	1974-02-07
CS157286B1 (en)	1974-09-16
JPS4940575U (en)	1974-04-10
CS157351B1 (en)	1974-09-16
JPS4886315A (en)	1973-11-14
JPS4987805A (en)	1974-08-22
FR2188282A1 (en)	1974-01-18