NL173996C - Met gas of olie gestookte schachtoven. - Google Patents

Met gas of olie gestookte schachtoven.

Info

Publication number
NL173996C
NL173996C NL7210926A NL7210926A NL173996C NL 173996 C NL173996 C NL 173996C NL 7210926 A NL7210926 A NL 7210926A NL 7210926 A NL7210926 A NL 7210926A NL 173996 C NL173996 C NL 173996C
Authority
NL
Netherlands
Prior art keywords
oil
gas
shaft oven
oven fired
fired
Prior art date
Application number
NL7210926A
Other languages
English (en)
Dutch (nl)
Other versions
NL7210926A (OSRAM
NL173996B (nl
Inventor
Hermanus Bakkerus
Original Assignee
Tno
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 Tno filed Critical Tno
Priority to NL7210926A priority Critical patent/NL173996C/xx
Priority to DE19732337304 priority patent/DE2337304A1/de
Priority to GB3803373A priority patent/GB1428220A/en
Publication of NL7210926A publication Critical patent/NL7210926A/xx
Publication of NL173996B publication Critical patent/NL173996B/xx
Application granted granted Critical
Publication of NL173996C publication Critical patent/NL173996C/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
NL7210926A 1972-08-10 1972-08-10 Met gas of olie gestookte schachtoven. NL173996C (nl)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL7210926A NL173996C (nl) 1972-08-10 1972-08-10 Met gas of olie gestookte schachtoven.
DE19732337304 DE2337304A1 (de) 1972-08-10 1973-07-23 Gas- oder oelbefeuerter kupolofen
GB3803373A GB1428220A (en) 1972-08-10 1973-08-10 Cupola furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7210926A NL173996C (nl) 1972-08-10 1972-08-10 Met gas of olie gestookte schachtoven.

Publications (3)

Publication Number Publication Date
NL7210926A NL7210926A (OSRAM) 1974-02-12
NL173996B NL173996B (nl) 1983-11-01
NL173996C true NL173996C (nl) 1984-04-02

Family

ID=19816685

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7210926A NL173996C (nl) 1972-08-10 1972-08-10 Met gas of olie gestookte schachtoven.

Country Status (3)

Country Link
DE (1) DE2337304A1 (OSRAM)
GB (1) GB1428220A (OSRAM)
NL (1) NL173996C (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105841481A (zh) * 2016-03-23 2016-08-10 天津派瑞环境工程技术有限公司 一种节能环保多功能燃气炉

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2253686B (en) * 1991-03-09 1994-12-21 Stein Atkinson Strody Ltd Metal processing or recovery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105841481A (zh) * 2016-03-23 2016-08-10 天津派瑞环境工程技术有限公司 一种节能环保多功能燃气炉

Also Published As

Publication number Publication date
GB1428220A (en) 1976-03-17
DE2337304A1 (de) 1974-02-21
NL7210926A (OSRAM) 1974-02-12
NL173996B (nl) 1983-11-01

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Legal Events

Date Code Title Description
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying openfor public ins pection)

Free format text: TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TEN BEHOEVE

CNR Transfer of rights (patent application after its laying openfor public ins pection)

Free format text: TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK. NEDER-

V1 Lapsed because of non-payment of the annual fee