NO123368B - - Google Patents

Download PDF

Info

Publication number
NO123368B
NO123368B NO162166A NO16216666A NO123368B NO 123368 B NO123368 B NO 123368B NO 162166 A NO162166 A NO 162166A NO 16216666 A NO16216666 A NO 16216666A NO 123368 B NO123368 B NO 123368B
Authority
NO
Norway
Prior art keywords
charge
electrodes
furnace
melting
charging
Prior art date
Application number
NO162166A
Other languages
English (en)
Norwegian (no)
Inventor
R Putnam
V Tulagin
A Kreiger
I Stein
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of NO123368B publication Critical patent/NO123368B/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/28Radicals substituted by singly-bound oxygen or sulphur atoms
    • C07D213/30Oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/44Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
    • C07D213/46Oxygen atoms
    • C07D213/50Ketonic radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D295/00Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D295/00Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/08Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
    • C07D295/084Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/26Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
    • C07D311/34Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 3 only
    • C07D311/382,3-Dihydro derivatives, e.g. isoflavanones
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D333/00Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/14Radicals substituted by singly bound hetero atoms other than halogen
    • C07D333/20Radicals substituted by singly bound hetero atoms other than halogen by nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D335/00Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
    • C07D335/04Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D335/06Benzothiopyrans; Hydrogenated benzothiopyrans
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G17/00Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
    • G03G17/04Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process using photoelectrophoresis
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/12Recording members for multicolour processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Optical Filters (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NO162166A 1965-03-19 1966-03-18 NO123368B (en, 2012)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US41110665A 1965-03-19 1965-03-19
US44110665A 1965-03-19 1965-03-19
US45265165A 1965-05-03 1965-05-03
US45496265A 1965-05-11 1965-05-11
US504122A US3419560A (en) 1965-03-19 1965-10-23 1-aminoalkyl 2-aryl indanes and tetrahydronaphthalenes
US59066666A 1966-10-31 1966-10-31
US79882868A 1968-11-01 1968-11-01

Publications (1)

Publication Number Publication Date
NO123368B true NO123368B (en, 2012) 1971-11-01

Family

ID=27569758

Family Applications (2)

Application Number Title Priority Date Filing Date
NO162166A NO123368B (en, 2012) 1965-03-19 1966-03-18
NO162689A NO120030B (en, 2012) 1965-03-19 1966-04-21

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO162689A NO120030B (en, 2012) 1965-03-19 1966-04-21

Country Status (11)

Country Link
US (5) US3553093A (en, 2012)
AT (3) AT286783B (en, 2012)
BE (1) BE680863A (en, 2012)
CH (3) CH479099A (en, 2012)
DE (1) DE1522742A1 (en, 2012)
FR (2) FR1568731A (en, 2012)
GB (4) GB1149666A (en, 2012)
IL (1) IL25304A (en, 2012)
NL (1) NL6606339A (en, 2012)
NO (2) NO123368B (en, 2012)
SE (2) SE341330B (en, 2012)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE371190B (en, 2012) * 1972-03-24 1974-11-11 Kabi Ab
US3804508A (en) * 1965-05-28 1974-04-16 V Mihajlov Photoelectrophoretic apparatus for heat fixing an image
US3504031A (en) * 1966-05-24 1970-03-31 Mead Johnson & Co 1-aminoalkyl-1-phenylindene process and intermediate therefor
US3477934A (en) * 1966-06-29 1969-11-11 Xerox Corp Imaging process
US3680955A (en) * 1968-07-16 1972-08-01 Minolta Camera Kk Apparatus for forming an electrostatic image in a camera
US3743404A (en) * 1968-10-03 1973-07-03 Xerox Corp Photoelectrophoretic imaging apparatus including means to simultaneously apply a compressive stress and shear stress to the imaging suspension
US3657091A (en) * 1968-10-03 1972-04-18 Xerox Corp Electrophoretic imaging method employing a periodic electric field
US3784302A (en) * 1968-10-03 1974-01-08 Xerox Corp Electrophoretic imaging apparatus including application of dynamic stress on the particle suspension
US3620950A (en) * 1968-10-03 1971-11-16 Xerox Corp Electrophoretic imaging employing periodic electromagnetic radiation
US3811764A (en) * 1968-10-03 1974-05-21 Xerox Corp Apparatus for photoelectrophoretic imaging using a periodic electric field
US3853556A (en) * 1969-05-02 1974-12-10 Xerox Corp Method for eliminating electrical arcing during photoelectrophoretic imaging
BE756481A (fr) * 1969-09-23 1971-03-22 Xerox Corp Procede de formation d'image photoelectrophoretique par reflexion
USRE28360E (en) * 1969-10-03 1975-03-04 Electrophoretic color display device
US3761174A (en) * 1969-10-31 1973-09-25 Xerox Corp Manifold web handling
US3690754A (en) * 1969-11-14 1972-09-12 Xerox Corp Control system for an optical imaging system
JPS527348B1 (en, 2012) * 1970-01-09 1977-03-01
US3909262A (en) * 1970-12-14 1975-09-30 Xerox Corp Imaging migration member employing a gelatin overcoating
US3719484A (en) * 1971-01-06 1973-03-06 Xerox Corp Photoelectrophoretic imaging method
US3751420A (en) * 1971-04-01 1973-08-07 Squibb & Sons Inc Monoolmonoene amines
US3859438A (en) * 1971-07-08 1975-01-07 Boehringer Sohn Ingelheim Pharmaceutical compositions containing an n-(1-bicyclic aryl-propyl-2)-n-bicyclic aryl-piperazine and method of use
US3984464A (en) * 1972-10-06 1976-10-05 A. Christiaens Societe Anonyme Derivatives of 2-amino-(1,2,3,4-tetrahydronaphthalene), the preparation and use thereof
US3859576A (en) * 1973-02-15 1975-01-07 Xerox Corp High performance blocking electrode for electrophotophoresis
US3905812A (en) * 1973-04-23 1975-09-16 Xerox Corp Imaging process
US3917880A (en) * 1973-06-27 1975-11-04 Xerox Corp Electrophoretic imaging system
US3945724A (en) * 1974-06-04 1976-03-23 Xerox Corporation Velocity compensation for bead bypass
US4078928A (en) * 1975-03-03 1978-03-14 Xerox Corporation Photoelectrophoretic imaging method
US4084896A (en) * 1975-04-24 1978-04-18 Xerox Corporation Photoelectrophoretic web imaging apparatus
CH619701A5 (en, 2012) * 1975-08-07 1980-10-15 Bayer Ag
US4013673A (en) * 1976-04-13 1977-03-22 Warner-Lambert Company 2,3-dihydro-3-(2-pyridinyl)-4h-1-benzopyran-4-one n-oxides
US4130359A (en) * 1976-07-23 1978-12-19 Eastman Kodak Company Electrophoretic migration imaging apparatus and method utilizing enlarged migration environment
DE2814983A1 (de) * 1978-04-07 1979-10-18 Bayer Ag Neue chromanon-derivate
CH641147A5 (de) * 1979-01-17 1984-02-15 Sandoz Ag 3-amino-2-hydroxypropoxyaryl-derivat, seine herstellung und dieses enthaltende heilmittel.
NL8003141A (nl) * 1980-05-30 1982-01-04 Akzo Nv Biologisch aktieve tricyclische aminen.
CH648030A5 (de) * 1980-12-15 1985-02-28 Sandoz Ag Benzopyran-allylaminderivate, verfahren zu ihrer herstellung und ihre verwendung.
US4321270A (en) * 1981-01-29 1982-03-23 E. R. Squibb & Sons, Inc. Substituted chromans
US4452801A (en) * 1981-09-24 1984-06-05 E. R. Squibb & Sons, Inc. Chromans including heterocyclic substituent
US4505932A (en) * 1983-05-13 1985-03-19 Abbott Laboratories Method of producing α2 -adrenergic receptor agonist activity
GB8704572D0 (en) * 1987-02-26 1987-04-01 Lundbeck & Co As H Organic compounds
US5128362A (en) * 1988-01-15 1992-07-07 Abbott Laboratories 1-aminomethyl-1,2,3,4-tetrahydronaphthalenes
JP2693843B2 (ja) * 1988-01-15 1997-12-24 アボツト・ラボラトリーズ 1―アミノメチル―1,2,3,4―テトラヒドロナフタレン
US5086074A (en) * 1988-01-15 1992-02-04 Abbott Laboratories 1-aminomethyl-1,2,3,4-tetrahydronaphthalenes
FI914683A0 (fi) * 1989-04-07 1991-10-04 Pfizer Substituerade kromaner foer behandling av astma, ledgaongsinflammation och beslaektade sjukdomar.
US5500444A (en) * 1989-11-14 1996-03-19 Hoechst Marion Roussel, Inc. Cardioprotective tocopherol analogs
US5063397A (en) * 1990-05-25 1991-11-05 Xerox Corporation Variable-thickness imaging members
EP0550292A1 (en) * 1992-01-02 1993-07-07 Merrell Dow Pharmaceuticals Inc. Tissue protective tocopherol analogs
US5721233A (en) * 1992-04-06 1998-02-24 Merrell Pharmaceuticals Inc. Derivatives of 2,3-dihydro benzofuranols
US5510373A (en) * 1992-04-06 1996-04-23 Merrell Pharmaceuticals Inc. Cardioprotective agents
US5545660A (en) * 1992-04-07 1996-08-13 Merrell Pharmaceuticals Inc. Hydrazide derivatives of 3,4-dihydro-2H-1-benzopyrans
IL143780A (en) * 2001-06-14 2007-06-03 Cerel Ceramic Technologies Ltd Process for manufacturing electrode
US7339715B2 (en) * 2003-03-25 2008-03-04 E Ink Corporation Processes for the production of electrophoretic displays
DE102005010000A1 (de) * 2005-03-04 2006-09-07 Merck Patent Gmbh Indane

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2758939A (en) * 1953-12-30 1956-08-14 Rca Corp Electrostatic printing
US2987660A (en) * 1955-06-06 1961-06-06 Haloid Xerox Inc Xerographic charging
US2902974A (en) * 1956-06-14 1959-09-08 Ibm Latent electrostatic image developing apparatus
US2884434A (en) * 1957-03-07 1959-04-28 Dow Corning Haloorgano silcarbane siloxanes
US2940847A (en) * 1957-07-03 1960-06-14 None i red
US3068479A (en) * 1958-05-09 1962-12-11 Burroughs Corp Electrographic recording apparatus
US3251685A (en) * 1959-10-19 1966-05-17 Xerox Corp Method of controlling contrast in a xerographic reproduction process
US3142682A (en) * 1961-11-21 1964-07-28 Ciba Geigy Corp Tertiary amino derivatives of chromans and homo-chromans
US3271145A (en) * 1963-12-23 1966-09-06 Eastman Kodak Co Process for producing an electrostatic charge image
US3301866A (en) * 1965-08-12 1967-01-31 Rexall Drug Chemical Substituted indenopyridines

Also Published As

Publication number Publication date
CH479099A (fr) 1969-09-30
BE680863A (en, 2012) 1966-11-14
AT286783B (de) 1970-12-28
FR1568731A (en, 2012) 1969-05-30
GB1149666A (en) 1969-04-23
AT279598B (de) 1970-03-10
GB1149665A (en) 1969-04-23
US3551320A (en) 1970-12-29
CH466305A (fr) 1968-12-15
SE334540B (en, 2012) 1971-04-26
FR5864M (en, 2012) 1968-03-11
AT285326B (de) 1970-10-27
NL6606339A (en, 2012) 1966-11-14
DE1522743B2 (de) 1972-07-27
IL25304A (en) 1969-11-30
US3474019A (en) 1969-10-21
GB1157671A (en) 1969-07-09
DE1522743A1 (de) 1969-10-30
SE341330B (en, 2012) 1971-12-20
GB1149615A (en) 1969-04-23
DE1522742A1 (de) 1969-10-30
US3448025A (en) 1969-06-03
US3419560A (en) 1968-12-31
US3553093A (en) 1971-01-05
CH479100A (fr) 1969-09-30
NO120030B (en, 2012) 1970-08-17

Similar Documents

Publication Publication Date Title
NO123368B (en, 2012)
US3472650A (en) Electric-arc steelmaking
KR100470087B1 (ko) 용융철 제조 방법 및 고정식 비경사 아크 가열형 용융로
UA60347C2 (uk) Спосіб плавлення дрібнозернистого, отриманого прямим відновленням заліза в електродуговій печі
US3715203A (en) Melting of metals
US4375449A (en) Electric furnaces
CN109266866A (zh) 铜精矿熔池熔炼工艺
US4273576A (en) Electric arc furnace operation
NO831419L (no) Fremgangsmaate ved fremstilling av kalsiumkarbid fra pulverisert kalk/kalkstein
NO152138B (no) Fremgangsmaate ved fremstilling av silisium og ferrosilisium
CA1218831A (en) Plant for producing calcium carbide
NO853074L (no) Fremgangsmaate ved fremstilling av kalsiumkarbid, samt sjaktovn til gjennomfoering av fremgangsmaaten.
FI70729C (fi) Foerfarande foer kontinuerlig direkt smaeltning av metalliskt bly ur svavelhaltiga blymaterial
US3891427A (en) Method for melting prereduced ore and scrap
US2808324A (en) Method of smelting ilmenite
US4307872A (en) Apparatus for reducing ore
US4490169A (en) Method for reducing ore
WO1991015727A1 (en) Method and apparatus for controlling the raw material supply to an electrical melting furnace
US1902668A (en) Electric furnace
US3690867A (en) Electric-arc steelmaking
CN115507651B (zh) 一种大型侧吹熔炼炉及熔炼方法
US740360A (en) Metallurgical furnace.
RU2567426C1 (ru) Дуговая печь для электроплавки стали
EP0014145A1 (en) Method of fusing vanadium pentoxide powder, and furnace therefor
SU981371A1 (ru) Способ ведени доменной плавки