NL148939B - BOTTOM OF A SHAFT FURNACE, IN PARTICULAR A HEAVY-DUTY OVEN FOR IRON PRODUCTION. - Google Patents

BOTTOM OF A SHAFT FURNACE, IN PARTICULAR A HEAVY-DUTY OVEN FOR IRON PRODUCTION.

Info

Publication number
NL148939B
NL148939B NL707018539A NL7018539A NL148939B NL 148939 B NL148939 B NL 148939B NL 707018539 A NL707018539 A NL 707018539A NL 7018539 A NL7018539 A NL 7018539A NL 148939 B NL148939 B NL 148939B
Authority
NL
Netherlands
Prior art keywords
heavy
shaft furnace
iron production
duty
oven
Prior art date
Application number
NL707018539A
Other languages
Dutch (nl)
Other versions
NL7018539A (en
Inventor
Bastiaan Martinus Hoogendoorn
Jacobus Van Ir Laar
Karl Wilhelm Friedrich D Etzel
Original Assignee
Koninklijke Hoogovens En Staal
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 Koninklijke Hoogovens En Staal filed Critical Koninklijke Hoogovens En Staal
Priority to NL707018539A priority Critical patent/NL148939B/en
Priority to GB5782471A priority patent/GB1349036A/en
Priority to ZA718323A priority patent/ZA718323B/en
Priority to CA130,068A priority patent/CA952310A/en
Priority to FR7145580A priority patent/FR2118177B1/fr
Priority to BE776848A priority patent/BE776848A/en
Priority to BR008396/71A priority patent/BR7108396D0/en
Priority to AU37042/71A priority patent/AU454890B2/en
Priority to US00209089A priority patent/US3752638A/en
Priority to IT71139/71A priority patent/IT943292B/en
Priority to LU64474D priority patent/LU64474A1/xx
Priority to JP46101973A priority patent/JPS5113441B1/ja
Priority to DE2162893A priority patent/DE2162893C3/en
Publication of NL7018539A publication Critical patent/NL7018539A/xx
Publication of NL148939B publication Critical patent/NL148939B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/10—Cooling; Devices therefor
    • C21B7/106—Cooling of the furnace bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
NL707018539A 1970-12-18 1970-12-18 BOTTOM OF A SHAFT FURNACE, IN PARTICULAR A HEAVY-DUTY OVEN FOR IRON PRODUCTION. NL148939B (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
NL707018539A NL148939B (en) 1970-12-18 1970-12-18 BOTTOM OF A SHAFT FURNACE, IN PARTICULAR A HEAVY-DUTY OVEN FOR IRON PRODUCTION.
GB5782471A GB1349036A (en) 1970-12-18 1971-12-13 Shaft furnace
ZA718323A ZA718323B (en) 1970-12-18 1971-12-13 A bottom of a shaft furnace,a shaft furnace provided with such a bottom,and a method for cooling such a bottom
CA130,068A CA952310A (en) 1970-12-18 1971-12-14 Shaft furnace hearth construction
FR7145580A FR2118177B1 (en) 1970-12-18 1971-12-17
BE776848A BE776848A (en) 1970-12-18 1971-12-17 BODEM VAN EEN SCHACHTOVEN, SCHACHTOVEN VOORZIEN VAN DEZE BODEM EN WERKWIJZE VOOR HET KOELEN VAN DEZE BODEM
BR008396/71A BR7108396D0 (en) 1970-12-18 1971-12-17 IMPROVEMENTS IN CUBA OVEN BACKGROUND AND PROCESS TO COOL THE SAME
AU37042/71A AU454890B2 (en) 1970-12-18 1971-12-17 Bottom ofa shaft furnace, a shaff furnace provided with sucha bottom anda method for cooling sucha bottom
US00209089A US3752638A (en) 1970-12-18 1971-12-17 Bottom of a shaft furnace, a shaft furnace provided with such a bottom and a method for cooling such a bottom
IT71139/71A IT943292B (en) 1970-12-18 1971-12-17 COOLED BOTTOM FOR VESSEL OVENS ESPECIALLY FOR ALTIFORNI
LU64474D LU64474A1 (en) 1970-12-18 1971-12-17
JP46101973A JPS5113441B1 (en) 1970-12-18 1971-12-17
DE2162893A DE2162893C3 (en) 1970-12-18 1971-12-17 Shaft furnace floor, especially for a blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL707018539A NL148939B (en) 1970-12-18 1970-12-18 BOTTOM OF A SHAFT FURNACE, IN PARTICULAR A HEAVY-DUTY OVEN FOR IRON PRODUCTION.

Publications (2)

Publication Number Publication Date
NL7018539A NL7018539A (en) 1972-06-20
NL148939B true NL148939B (en) 1976-03-15

Family

ID=19811845

Family Applications (1)

Application Number Title Priority Date Filing Date
NL707018539A NL148939B (en) 1970-12-18 1970-12-18 BOTTOM OF A SHAFT FURNACE, IN PARTICULAR A HEAVY-DUTY OVEN FOR IRON PRODUCTION.

Country Status (12)

Country Link
US (1) US3752638A (en)
JP (1) JPS5113441B1 (en)
BE (1) BE776848A (en)
BR (1) BR7108396D0 (en)
CA (1) CA952310A (en)
DE (1) DE2162893C3 (en)
FR (1) FR2118177B1 (en)
GB (1) GB1349036A (en)
IT (1) IT943292B (en)
LU (1) LU64474A1 (en)
NL (1) NL148939B (en)
ZA (1) ZA718323B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8001669A (en) * 1980-03-21 1981-10-16 Estel Hoogovens Bv FIRE-RESISTANT CONSTRUCTION OF THE BOTTOM AND THE CONNECTING FIREPLACE OF A SHAFT OVEN.
NL8301862A (en) * 1983-05-26 1984-12-17 Hoogovens Groep Bv TAPGAT CONSTRUCTION IN THE FIRE OF A SHAFT OVEN.
DE3803625A1 (en) * 1988-02-06 1989-08-17 Dango & Dienenthal Maschbau METHOD AND DEVICE FOR OPENING THE STITCH HOLE OF OEFEN
NL8902381A (en) * 1989-09-25 1991-04-16 Hoogovens Groep Bv SHAFT OVEN.
US5230617A (en) * 1991-09-25 1993-07-27 Klein Ernst G Furnace shell cooling system
US5601427A (en) * 1994-07-25 1997-02-11 Daidotokushuko Kabushikikaisha Waste melting furnace and a method of melting wastes
US9352389B2 (en) 2011-09-16 2016-05-31 Silicor Materials, Inc. Directional solidification system and method
TWI643983B (en) * 2013-03-14 2018-12-11 美商希利柯爾材料股份有限公司 Directional solidification system and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1937940A (en) * 1930-05-03 1933-12-05 Brassert & Co Bottom for boiler furnaces
US1940115A (en) * 1930-10-08 1933-12-19 Republic Carbon Company Bottom for slag tap furnaces
US2673083A (en) * 1952-04-01 1954-03-23 Union Carbide & Carbon Corp Cooling apparatus for blast furnace hearths
US2859030A (en) * 1955-08-08 1958-11-04 Ernest B Snyder Blast furnace spray cooling means with disposal shed
DE1281464B (en) * 1961-08-21 1968-10-31 Harbison Walker Refractories Refractory lining for oxygen steel converter
DE1583198A1 (en) * 1967-10-27 1970-07-23 Thyssen Huette Ag Blast furnace floor

Also Published As

Publication number Publication date
DE2162893C3 (en) 1981-04-30
GB1349036A (en) 1974-03-27
NL7018539A (en) 1972-06-20
US3752638A (en) 1973-08-14
BE776848A (en) 1972-06-19
IT943292B (en) 1973-04-02
DE2162893A1 (en) 1972-07-13
CA952310A (en) 1974-08-06
AU3704271A (en) 1973-06-21
LU64474A1 (en) 1972-06-20
FR2118177B1 (en) 1975-08-29
BR7108396D0 (en) 1973-05-29
ZA718323B (en) 1972-09-27
FR2118177A1 (en) 1972-07-28
DE2162893B2 (en) 1976-04-29
JPS5113441B1 (en) 1976-04-28

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: NEDERLANDSCHE