DE3683251D1 - Verfahren zum entfernen einer fluessigkeit aus feuchten metallpulvern. - Google Patents

Verfahren zum entfernen einer fluessigkeit aus feuchten metallpulvern.

Info

Publication number
DE3683251D1
DE3683251D1 DE8686850365T DE3683251T DE3683251D1 DE 3683251 D1 DE3683251 D1 DE 3683251D1 DE 8686850365 T DE8686850365 T DE 8686850365T DE 3683251 T DE3683251 T DE 3683251T DE 3683251 D1 DE3683251 D1 DE 3683251D1
Authority
DE
Germany
Prior art keywords
liquid
space
metal particles
metal powders
gas flow
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 - Fee Related
Application number
DE8686850365T
Other languages
English (en)
Inventor
Ingmar Jansson
Ulf Larson
Max-Guenther Schmidt
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.)
Rutger Larson Konsult AB
Original Assignee
Rutger Larson Konsult AB
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 Rutger Larson Konsult AB filed Critical Rutger Larson Konsult AB
Application granted granted Critical
Publication of DE3683251D1 publication Critical patent/DE3683251D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/142—Thermal or thermo-mechanical treatment
DE8686850365T 1985-10-28 1986-10-22 Verfahren zum entfernen einer fluessigkeit aus feuchten metallpulvern. Expired - Fee Related DE3683251D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8505078A SE8505078L (sv) 1985-10-28 1985-10-28 Sett och anordning for avdrivning av vetska fran vetskebemengda metallpartiklar

Publications (1)

Publication Number Publication Date
DE3683251D1 true DE3683251D1 (de) 1992-02-13

Family

ID=20361946

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686850365T Expired - Fee Related DE3683251D1 (de) 1985-10-28 1986-10-22 Verfahren zum entfernen einer fluessigkeit aus feuchten metallpulvern.

Country Status (8)

Country Link
US (1) US4769922A (de)
EP (1) EP0221869B1 (de)
JP (1) JPS62123280A (de)
AT (1) ATE71005T1 (de)
BR (1) BR8605222A (de)
DE (1) DE3683251D1 (de)
FI (1) FI864373A (de)
SE (1) SE8505078L (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2071083A1 (en) * 1991-06-14 1992-12-15 Matthew E. Hain Dynamic treatment of suture strand
SE509049C2 (sv) * 1996-04-18 1998-11-30 Rutger Larsson Konsult Ab Förfarande och anläggning för framställning av atomiserat metallpulver, metallpulver samt användning av metallpulvret
US6135765A (en) * 1998-09-28 2000-10-24 Jamaluddin; Aziz A. Pyrocleaning furnace and thermal oxidizer system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB713009A (en) * 1951-08-21 1954-08-04 Glacier Co Ltd Improvements in or relating to the manufacture of metallic powders
US2720710A (en) * 1952-12-22 1955-10-18 Link Belt Co Method for drying metal scrap
US3121621A (en) * 1962-05-16 1964-02-18 Udylite Corp Rotary tiltable drum dryer
CH519691A (de) * 1970-04-17 1972-02-29 Inst Teplo I Massoobmena Akade Verfahren zum Trocknen von Stoffen in disperser Phase und Anlage zur Durchführung des Verfahrens
US4139462A (en) * 1976-07-12 1979-02-13 Dresser Industries, Inc. Method for thermally treating oil well drill cuttings
SU614297A1 (ru) * 1977-01-10 1978-07-05 Всесоюзный Государственный Научно-Исследовательский И Проектно-Конструкторский Институт Энергетики Промышленности, Белорусской Отделение Способ вакуумной сушки термочувствительных мелкодисперсных материалов
US4133635A (en) * 1977-02-07 1979-01-09 Combustion Engineering, Inc. Method and apparatus for drying and preheating small metallic particles
US4124377A (en) * 1977-07-20 1978-11-07 Rutger Larson Konsult Ab Method and apparatus for producing atomized metal powder
GB2004762B (en) * 1977-09-22 1982-03-10 Davy Loewy Ltd Production of metal powder
US4141373A (en) * 1977-09-28 1979-02-27 Rjr Archer, Inc. Method for deoiling metal scrap
US4222988A (en) * 1978-05-05 1980-09-16 Oil Base Germany G.M.B.H. Apparatus for removing hydrocarbons from drill cuttings
US4319410A (en) * 1980-06-24 1982-03-16 The Brandt Company Dryer system for drilling mud cuttings
DE3321009A1 (de) * 1983-06-10 1984-12-13 Griffith E. Salt Lake City Utah Williams Verfahren zum entfernen unerwuenschter rueckstandselemente aus metallpulvern
DE3335394A1 (de) * 1983-09-29 1985-04-18 Kraftwerk Union AG, 4330 Mülheim Verfahren zur behandlung schwach- bis mittelaktiver ionenaustauscherharze
EP0149266B1 (de) * 1983-12-19 1988-05-18 Duphar International Research B.V Verfahren zum Trocknen von festen Stoffen und Vorrichtung zu dessen Ausführung

Also Published As

Publication number Publication date
JPS62123280A (ja) 1987-06-04
EP0221869A2 (de) 1987-05-13
FI864373A0 (fi) 1986-10-28
EP0221869A3 (en) 1988-07-27
FI864373A (fi) 1987-04-29
SE8505078D0 (sv) 1985-10-28
SE8505078L (sv) 1987-04-29
BR8605222A (pt) 1987-07-28
US4769922A (en) 1988-09-13
EP0221869B1 (de) 1992-01-02
ATE71005T1 (de) 1992-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee