BR9502881A - Alimentador pontual para dosar materiais pulverulentos - Google Patents

Alimentador pontual para dosar materiais pulverulentos

Info

Publication number
BR9502881A
BR9502881A BR9502881A BR9502881A BR9502881A BR 9502881 A BR9502881 A BR 9502881A BR 9502881 A BR9502881 A BR 9502881A BR 9502881 A BR9502881 A BR 9502881A BR 9502881 A BR9502881 A BR 9502881A
Authority
BR
Brazil
Prior art keywords
powdery materials
point feeder
dosing powdery
dosing
feeder
Prior art date
Application number
BR9502881A
Other languages
English (en)
Portuguese (pt)
Inventor
Konanur S Manjunath
Knut Arne Paulsen
Leiv Borge Ognedal
Original Assignee
Norsk Hydro As
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 by Norsk Hydro As filed Critical Norsk Hydro As
Publication of BR9502881A publication Critical patent/BR9502881A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/14—Devices for feeding or crust breaking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
BR9502881A 1994-06-22 1995-06-21 Alimentador pontual para dosar materiais pulverulentos BR9502881A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO942371A NO301778B1 (no) 1994-06-22 1994-06-22 Punktmater for dosering av pulvermateriale

Publications (1)

Publication Number Publication Date
BR9502881A true BR9502881A (pt) 1996-03-12

Family

ID=19897205

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9502881A BR9502881A (pt) 1994-06-22 1995-06-21 Alimentador pontual para dosar materiais pulverulentos

Country Status (7)

Country Link
US (1) US5588787A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0693578A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU681276B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR9502881A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2152291A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO301778B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
RU (1) RU95109854A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE516013C2 (sv) * 1998-12-23 2001-11-05 Flaekt Ab Förfarande och anordning vid blandning av en strömmande gas och ett pulverformigt material
US8753044B2 (en) * 2008-06-09 2014-06-17 Uop Llc L-valve construction for controlling solids flow in a liquid medium using standard pipe fittings
US9096396B2 (en) 2012-06-11 2015-08-04 Babcock Power Services, Inc. Fluidization and alignment elbow
JP6767079B2 (ja) * 2017-09-29 2020-10-14 三菱ケミカルエンジニアリング株式会社 粉体輸送用の配管および粉体輸送方法
JP6612418B1 (ja) * 2018-11-26 2019-11-27 株式会社金星 ガス搬送式微粉体定量供給方法およびシステム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US490584A (en) * 1893-01-24 Steam-jet conveyer for ashes or other light substances
US894813A (en) * 1907-06-13 1908-08-04 Josiah William Buzzell Concrete-conveyer.
DE496640C (de) * 1925-07-25 1930-04-24 Fuller Lehigh Company Ringduese zum Einblasen von Gas in das Gut von Foerdervorrichtungen
US1971853A (en) * 1933-03-24 1934-08-28 Firm G Polysius Ag Apparatus for conveying powdered material
FR1087426A (fr) * 1953-07-30 1955-02-23 Pechiney Perfectionnement au transport de matières pulvérulentes
CH366976A (de) * 1957-12-19 1963-01-31 Elektrokemisk As Verfahren zur Beschickung von Öfen für die schmelzelektrolytische Herstellung von Aluminium
US2867478A (en) * 1958-06-09 1959-01-06 Correll C Shale Pulsating counter-flow feeder
FR1523375A (fr) * 1967-03-21 1968-05-03 Sncf Installation de transport pneumatique de sable ou de matériaux analogues pour l'alimentation de réservoirs surélevés en partant de réservoirs de stockage situés plus bas
AU464735B2 (en) * 1974-03-11 1975-09-04 Nippon Light Metal Company Limited Alumina feeder for electrolytic cells
US4185942A (en) * 1977-10-06 1980-01-29 The United States Of America As Represented By The Administrator Of The United States Environmental Protection Agency Material transfer system
US4451184A (en) * 1981-06-12 1984-05-29 Chevron Research Company Apparatus and method for feeding pulverized hydrocarbonaceous solids into a high pressure reactor
DE3125045C2 (de) * 1981-06-26 1985-10-17 Schweizerische Aluminium Ag, Chippis Vorrichtung zum portionsweisen Zuführen von fluidisierbarem Schüttgut und Verfahren zum Betreiben der Vorrichtung
GB8514287D0 (en) * 1985-06-06 1985-07-10 Alcan Int Ltd Feeding particulate material
IS3963A (is) * 1992-01-10 1993-07-11 Comalco Aluminium Limited Súrálsskammtari sem gefur hægt rennsli, eða syturskammtari
NO300602B1 (no) * 1992-12-29 1997-06-23 Norsk Hydro As Pneumatisk doseringsapparat

Also Published As

Publication number Publication date
NO942371D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1994-06-22
AU2176795A (en) 1996-01-04
RU95109854A (ru) 1997-04-27
CA2152291A1 (en) 1995-12-23
NO301778B1 (no) 1997-12-08
AU681276B2 (en) 1997-08-21
US5588787A (en) 1996-12-31
EP0693578A1 (en) 1996-01-24
NO942371L (no) 1995-12-27

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law