FR1173505A - Improved device for introducing fibrous cellulosic material into a pressure vessel - Google Patents

Improved device for introducing fibrous cellulosic material into a pressure vessel

Info

Publication number
FR1173505A
FR1173505A FR1173505DA FR1173505A FR 1173505 A FR1173505 A FR 1173505A FR 1173505D A FR1173505D A FR 1173505DA FR 1173505 A FR1173505 A FR 1173505A
Authority
FR
France
Prior art keywords
pressure vessel
cellulosic material
improved device
fibrous cellulosic
introducing fibrous
Prior art date
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
Other languages
French (fr)
Inventor
Ole Johan Richter
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.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1173505A publication Critical patent/FR1173505A/en
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
    • D21C7/00—Digesters
    • D21C7/06—Feeding devices
FR1173505D 1957-03-11 1957-04-05 Improved device for introducing fibrous cellulosic material into a pressure vessel Expired FR1173505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2914223X 1957-03-11

Publications (1)

Publication Number Publication Date
FR1173505A true FR1173505A (en) 1959-02-26

Family

ID=20427791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1173505D Expired FR1173505A (en) 1957-03-11 1957-04-05 Improved device for introducing fibrous cellulosic material into a pressure vessel

Country Status (3)

Country Link
US (1) US2914223A (en)
DE (1) DE1056467B (en)
FR (1) FR1173505A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3142864A (en) * 1959-10-27 1964-08-04 Tru Scale Inc Means and method for the formation of paneling having a foamed plastic core
US3288053A (en) * 1963-05-31 1966-11-29 Gen Mills Inc Feed valve
US3249263A (en) * 1963-07-25 1966-05-03 Phillips Petroleum Co Particulate material feeding
US3344887A (en) * 1964-08-03 1967-10-03 Bendix Corp Machine tool lubricator
US3227312A (en) * 1964-09-08 1966-01-04 Nat Distillers Chem Corp Shot injector
GB1103503A (en) * 1964-09-10 1968-02-14 Alfred Nigel Blades Apparatus and methods for dispensing measured volumes of fluid
US3321109A (en) * 1966-06-28 1967-05-23 James M Beebe Disseminator including a rotatable metering wheel with fluid ejector means
US4017270A (en) * 1974-01-31 1977-04-12 Kamyr, Inc. Coal gasification process with improved procedures for continuously feeding lump coal under pressure
US3982789A (en) * 1974-07-16 1976-09-28 Kamyr, Inc. Process and apparatus for conveying large particle mined coal, oil shale, ore, etc. from underground mines or from strip mines via a pipeline
US4187043A (en) * 1974-07-23 1980-02-05 Kamyr, Inc. Method and apparatus for boosting pressure in a coal pipeline
US4073629A (en) * 1974-07-30 1978-02-14 Kamyr Inc. Coal gasification process with improved procedure for continuously discharging ash particles and apparatus therefor
US3950147A (en) * 1974-08-08 1976-04-13 Kamyr, Inc. Process for feeding coal to a fluidized bed or suspended particle pressurized processing chamber and apparatus for carrying out the same
US3950146A (en) * 1974-08-08 1976-04-13 Kamyr, Inc. Continuous process for energy conserving cooperative coal feeding and ash removal of continuous, pressurized coal gasifiers and the like, and apparatus for carrying out the same
US4087214A (en) * 1975-12-24 1978-05-02 Delta Scientific Corporation Motive fluid supply system for metering valve
US4155488A (en) * 1977-11-18 1979-05-22 National Petro Chemicals Corporation Shot-feeding metering valve
USRE31282E (en) * 1977-11-18 1983-06-21 National Petro Chemicals Corporation Shot-feeding metering valve
DE3346783C2 (en) * 1983-12-23 1986-06-05 Pfister Gmbh, 8900 Augsburg Volumetric dosing device
US5236285A (en) * 1992-04-15 1993-08-17 Kamyr, Inc. High pressure feeder
US5766418A (en) * 1996-09-13 1998-06-16 Ahlstrom Machinery Inc. Handling fibrous material used to produce cellulose pulp
US20030215293A1 (en) * 1999-05-11 2003-11-20 Andritz Inc. High pressure feeder having smooth pocket in rotor
US6468006B1 (en) 1999-05-11 2002-10-22 Andritz, Inc. High pressure feeder having restriction ramp in high pressure inlet
JP5215706B2 (en) * 2007-08-01 2013-06-19 三井造船株式会社 Solid-gas two-phase material pushing device
US8651772B2 (en) * 2007-12-20 2014-02-18 General Electric Company Rotary apparatus for use with a gasifier system and methods of using the same
FI126802B (en) * 2014-09-12 2017-05-31 Andritz Oy Process and continuous hydraulic boiler system for chemical pulp production
SE543151C2 (en) * 2018-07-02 2020-10-13 Valmet Oy Feeding system and method for feeding comminuted cellulosic material to a high-pressure treatment zone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2151511A (en) * 1936-02-06 1939-03-21 Corn Prod Refining Co Valve
US2356737A (en) * 1941-12-08 1944-08-29 Roy Elliot Cavins Can filling machine
US2299565A (en) * 1942-02-02 1942-10-20 Richard R Colburn Pneumatic feeder
US2644724A (en) * 1951-04-12 1953-07-07 Kronstad Haavard Feeder for fluid current conveyers

Also Published As

Publication number Publication date
DE1056467B (en) 1959-04-30
US2914223A (en) 1959-11-24

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