FR2192863B1 - - Google Patents
Info
- Publication number
- FR2192863B1 FR2192863B1 FR7326353A FR7326353A FR2192863B1 FR 2192863 B1 FR2192863 B1 FR 2192863B1 FR 7326353 A FR7326353 A FR 7326353A FR 7326353 A FR7326353 A FR 7326353A FR 2192863 B1 FR2192863 B1 FR 2192863B1
- 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
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)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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)
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 (no) | 1974-02-15 |
| FR2192863B1 true FR2192863B1 (no) | 1976-05-07 |
Family
ID=23041968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7326353A Expired FR2192863B1 (no) | 1972-07-18 | 1973-07-18 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3785577A (no) |
| JP (1) | JPS5633517B2 (no) |
| AU (1) | AU467408B2 (no) |
| BR (1) | BR7304745D0 (no) |
| CA (1) | CA991384A (no) |
| DE (1) | DE2330641C2 (no) |
| FI (1) | FI55365C (no) |
| FR (1) | FR2192863B1 (no) |
| NO (1) | NO142158C (no) |
| SE (1) | SE397924B (no) |
| SU (1) | SU786861A3 (no) |
| ZA (1) | ZA733119B (no) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2258197C2 (de) * | 1972-11-28 | 1982-12-09 | Friedrich Walter Dr. 5982 Neuenrade Herfeld | Vorrichtung zum Zerkleinern und Verdichten von dünnen thermoplastischen Kunststoffabfällen |
| SE369531B (no) * | 1973-01-05 | 1974-09-02 | Sunds Ab | |
| FI67413C (fi) * | 1977-04-27 | 1985-03-11 | Myrens Verksted As | Foerfarande foer behandling av finfoerdelad fiberhaltig eller cellulosahaltig massa samt anordning foer utfoerande av foerfarandet |
| JPH0791796B2 (ja) * | 1987-06-05 | 1995-10-04 | 徳七 山崎 | 製紙用紙料の堆積装置 |
| US5472572A (en) * | 1990-10-26 | 1995-12-05 | Union Camp Patent Holding, 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 |
| US5181989A (en) * | 1990-10-26 | 1993-01-26 | Union Camp Patent Holdings, 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 |
| US5441603A (en) * | 1990-05-17 | 1995-08-15 | Union Camp Patent Holding, Inc. | Method for chelation of pulp prior to ozone delignification |
| US5164043A (en) * | 1990-05-17 | 1992-11-17 | Union Camp Patent Holding, Inc. | Environmentally improved process for bleaching lignocellulosic materials with ozone |
| US5164044A (en) * | 1990-05-17 | 1992-11-17 | Union Camp Patent Holding, Inc. | Environmentally improved process for bleaching lignocellulosic materials with ozone |
| 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 |
| 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 |
| MX2010012329A (es) * | 2008-05-27 | 2011-02-25 | Polycorp Ltd | Forro del extremo de descarga. |
| EP2331261B1 (en) * | 2008-08-01 | 2014-03-19 | Polycorp Ltd. | Unidirectional discharge grate assembly |
| US9289775B2 (en) | 2012-11-22 | 2016-03-22 | Polycorp Ltd. | Discharge grate assembly |
| JP6090362B2 (ja) | 2015-05-20 | 2017-03-08 | 栗田工業株式会社 | ポリアミド系逆浸透膜の洗浄液、および洗浄方法 |
| 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 |
| JP7532988B2 (ja) * | 2020-07-30 | 2024-08-14 | セイコーエプソン株式会社 | 原料供給装置 |
Family Cites Families (6)
| 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 (de) * | 1951-09-22 | 1955-09-15 | Rossi Giovanni | Verfahren zur Förderung von zerteilten Materialien zwischen Räumen, die unter verschiedenen Drucken stehen, und Vorrichtung zur Durchführung des Verfahrens. |
| US3137334A (en) * | 1960-11-17 | 1964-06-16 | Silver Corp | Disintegrator having downwardly inclined baffles |
| DE1442742A1 (de) * | 1963-08-16 | 1969-03-06 | Koppers Gmbh Heinrich | Einrichtung zur stetigen UEberfuehrung eines feinverteilten festen Stoffes aus einem Raum gewoehnlichen Druckes in einen unter erhoehtem Druck stehenden Raum |
| DE1442958A1 (de) * | 1964-07-08 | 1968-12-05 | Adolf Zimmermann Maschb Fa | Vorrichtung zum axialen Abschliessen des Austrittsendes des Schneckenrohres eines Schneckenfoerderers |
-
1972
- 1972-07-18 US US00272960A patent/US3785577A/en not_active Expired - Lifetime
-
1973
- 1973-05-08 ZA ZA733119A patent/ZA733119B/xx unknown
- 1973-05-14 AU AU55644/73A patent/AU467408B2/en not_active Expired
- 1973-06-07 NO NO2400/73A patent/NO142158C/no unknown
- 1973-06-15 DE DE2330641A patent/DE2330641C2/de not_active Expired
- 1973-06-27 CA CA175,402A patent/CA991384A/en not_active Expired
- 1973-06-27 BR BR4745/73A patent/BR7304745D0/pt unknown
- 1973-07-12 FI FI2226/73A patent/FI55365C/fi active
- 1973-07-16 SE SE7309954A patent/SE397924B/xx unknown
- 1973-07-17 SU SU731953085A patent/SU786861A3/ru active
- 1973-07-18 FR FR7326353A patent/FR2192863B1/fr not_active Expired
- 1973-07-18 JP JP8238473A patent/JPS5633517B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI55365B (fi) | 1979-03-30 |
| SE397924B (sv) | 1977-11-28 |
| DE2330641A1 (de) | 1974-02-14 |
| ZA733119B (en) | 1974-05-29 |
| US3785577A (en) | 1974-01-15 |
| CA991384A (en) | 1976-06-22 |
| SU786861A3 (ru) | 1980-12-07 |
| NO142158C (no) | 1980-08-06 |
| BR7304745D0 (pt) | 1974-09-05 |
| AU5564473A (en) | 1974-11-14 |
| JPS4953167A (no) | 1974-05-23 |
| FI55365C (fi) | 1979-07-10 |
| JPS5633517B2 (no) | 1981-08-04 |
| FR2192863A1 (no) | 1974-02-15 |
| NO142158B (no) | 1980-03-31 |
| DE2330641C2 (de) | 1984-12-13 |
| AU467408B2 (en) | 1975-11-27 |