NO116547B - - Google Patents

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Publication number
NO116547B
NO116547B NO159751A NO15975165A NO116547B NO 116547 B NO116547 B NO 116547B NO 159751 A NO159751 A NO 159751A NO 15975165 A NO15975165 A NO 15975165A NO 116547 B NO116547 B NO 116547B
Authority
NO
Norway
Prior art keywords
gas
resonator
filled
stated
frequency
Prior art date
Application number
NO159751A
Other languages
English (en)
Norwegian (no)
Inventor
W Koch
O Zuegel
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of NO116547B publication Critical patent/NO116547B/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0086—Conditioning, transformation of reduced iron ores
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Plasma Technology (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
NO159751A 1964-09-19 1965-09-18 NO116547B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM62500A DE1224338B (de) 1964-09-19 1964-09-19 Verfahren zur Aufbereitung von Austragsprodukten der direkten Reduktion von oxydischen Eisenerzen

Publications (1)

Publication Number Publication Date
NO116547B true NO116547B (de) 1969-04-14

Family

ID=7310474

Family Applications (1)

Application Number Title Priority Date Filing Date
NO159751A NO116547B (de) 1964-09-19 1965-09-18

Country Status (7)

Country Link
US (1) US3462262A (de)
BE (1) BE669738A (de)
DE (1) DE1224338B (de)
ES (1) ES317575A1 (de)
GB (1) GB1052909A (de)
NL (1) NL6512164A (de)
NO (1) NO116547B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227892A (en) * 1978-12-04 1980-10-14 Dravo Corporation Method and apparatus for removing micronized coal from steam
US4249700A (en) * 1979-07-02 1981-02-10 Exxon Research & Engineering Co. Recovery of silicon carbide whiskers from coked, converted rice hulls by liquid-liquid separation
US4293099A (en) * 1979-07-02 1981-10-06 Silag, Inc. Recovery of silicon carbide whiskers from coked, converted rice hulls by froth flotation
US4256571A (en) * 1979-10-09 1981-03-17 Silag, Inc. Recovery of silicon carbide whiskers from coked, converted rice hulls by selective flocculation-liquid extraction

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2631968A (en) * 1953-03-17 Sheetsxsheet i
US736381A (en) * 1903-01-27 1903-08-18 Moritz Friedrich Reinhold Glogner Process of purifying graphite.
US771075A (en) * 1903-07-21 1904-09-27 Cosmo Kendall Separation of mineral substances by means of the selective action of oil.
US851600A (en) * 1906-03-27 1907-04-23 James Francis Latimer Process for separating minerals.
US956773A (en) * 1909-11-15 1910-05-03 Alfred A Lockwood Process of treating ores and carboniferous earths.
US2643215A (en) * 1947-03-01 1953-06-23 Houdry Process Corp Treatment and use of porous contact masses
US2665980A (en) * 1950-05-05 1954-01-12 Texas Co Process for generation of carbon monoxide
US3042504A (en) * 1952-09-12 1962-07-03 Carter Frederick Denis Dewatering of aqueous pastes or slurries of thermal carbon black
US2725985A (en) * 1953-04-06 1955-12-06 Monsanto Chemicals Flotation of carbon black
US2850164A (en) * 1955-06-02 1958-09-02 Eugene J Mccue Process for separating comminuted materials
US2903423A (en) * 1956-08-14 1959-09-08 Shell Dev Removing soot from an aqueous slurry by means of an oil-in-water emulsion
US3045818A (en) * 1959-09-24 1962-07-24 Muschenborn Walter Process of preparing smalls and fines of coal
US3185563A (en) * 1961-05-17 1965-05-25 R N Corp Method and means for prevention of reoxidation of iron concentrates and the like
US3140169A (en) * 1961-09-27 1964-07-07 R N Corp Ore reduction and recovery method
US3149961A (en) * 1961-09-27 1964-09-22 R N Corp Processing of manganiferous ores
US3147093A (en) * 1962-03-14 1964-09-01 Texaco Inc Recovery of carbon from water

Also Published As

Publication number Publication date
DE1224338B (de) 1966-09-08
GB1052909A (de) 1900-01-01
US3462262A (en) 1969-08-19
BE669738A (de) 1966-01-17
ES317575A1 (es) 1965-12-01
NL6512164A (de) 1966-03-21

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