[go: up one dir, main page]

FR697108A - Improvements in the propagation method of electrothermal reactions - Google Patents

Improvements in the propagation method of electrothermal reactions

Info

Publication number
FR697108A
FR697108A FR697108DA FR697108A FR 697108 A FR697108 A FR 697108A FR 697108D A FR697108D A FR 697108DA FR 697108 A FR697108 A FR 697108A
Authority
FR
France
Prior art keywords
propagation method
electrothermal
reactions
electrothermal reactions
propagation
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)
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.)
BUFFALO ELECTRIC FURNACE CORP
Original Assignee
BUFFALO ELECTRIC FURNACE 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 BUFFALO ELECTRIC FURNACE CORP filed Critical BUFFALO ELECTRIC FURNACE CORP
Application granted granted Critical
Publication of FR697108A publication Critical patent/FR697108A/en
Expired legal-status Critical Current

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
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon And Carbon Compounds (AREA)
FR697108D 1929-06-27 1930-06-05 Improvements in the propagation method of electrothermal reactions Expired FR697108A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US355700XA 1929-06-27 1929-06-27

Publications (1)

Publication Number Publication Date
FR697108A true FR697108A (en) 1931-01-12

Family

ID=21883502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR697108D Expired FR697108A (en) 1929-06-27 1930-06-05 Improvements in the propagation method of electrothermal reactions

Country Status (4)

Country Link
CA (1) CA321200A (en)
DE (1) DE588652C (en)
FR (1) FR697108A (en)
GB (1) GB355700A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996360A (en) * 1958-11-21 1961-08-15 Union Carbide Corp Calcium carbide production

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4115348C2 (en) * 1991-05-10 2000-08-10 Deutz Ag Process for high-temperature treatment of fine-grained solids in a melting cyclone
DE102013222159A1 (en) * 2013-10-31 2015-04-30 Siemens Aktiengesellschaft Method of operating an electric arc furnace and electric arc furnace
DE102013222158A1 (en) * 2013-10-31 2015-05-13 Siemens Aktiengesellschaft Method of operating an electric arc furnace and electric arc furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996360A (en) * 1958-11-21 1961-08-15 Union Carbide Corp Calcium carbide production

Also Published As

Publication number Publication date
GB355700A (en) 1931-08-19
AU2719530B (en) 1931-09-17
DE588652C (en) 1933-11-21
CA321200A (en) 1932-04-05

Similar Documents

Publication Publication Date Title
FR697108A (en) Improvements in the propagation method of electrothermal reactions
FR620434A (en) Improvements in the construction of vehicle doors
FR665281A (en) Removable vehicle
FR674352A (en) Improvements in drills
FR683735A (en) Colander
FR656529A (en) Removable bicycle
FR705370A (en) Rapid water heater
FR665404A (en) Tight
FR631298A (en) Construction process
FR627011A (en) Advanced training in the construction of metal pylons
FR653553A (en) Plow share
FR689921A (en) Crusher
ES114677A1 (en) Improvements in methods of digging.
FR656739A (en) Shear
FR648310A (en) Tight
FR672828A (en) Advanced crusher
FR680164A (en) Advanced crusher
FR693952A (en) Removable monogram
FR38827E (en) Buzzer
FR701072A (en) Buzzer
FR672993A (en) Shear
FR659031A (en) Magnesium perchlorate
FR36367E (en) Improvements in furs
FR658145A (en) Improvements in furs
FR623744A (en) Improvements in the construction of airplanes