GB1334763A - Electric furnace and process for melting refractory material therein - Google Patents

Electric furnace and process for melting refractory material therein

Info

Publication number
GB1334763A
GB1334763A GB3538671A GB3538671A GB1334763A GB 1334763 A GB1334763 A GB 1334763A GB 3538671 A GB3538671 A GB 3538671A GB 3538671 A GB3538671 A GB 3538671A GB 1334763 A GB1334763 A GB 1334763A
Authority
GB
United Kingdom
Prior art keywords
refractory material
refractory
july
electric furnace
produced
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
GB3538671A
Other languages
English (en)
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.)
Saint Gobain Ceramics and Plastics Inc
Original Assignee
Corhart Refractories 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 Corhart Refractories Corp filed Critical Corhart Refractories Corp
Publication of GB1334763A publication Critical patent/GB1334763A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/653—Processes involving a melting step
    • C04B35/657—Processes involving a melting step for manufacturing refractories
    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB3538671A 1970-07-29 1971-07-28 Electric furnace and process for melting refractory material therein Expired GB1334763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5890170A 1970-07-29 1970-07-29

Publications (1)

Publication Number Publication Date
GB1334763A true GB1334763A (en) 1973-10-24

Family

ID=22019618

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3538671A Expired GB1334763A (en) 1970-07-29 1971-07-28 Electric furnace and process for melting refractory material therein

Country Status (4)

Country Link
US (1) US3703391A (enrdf_load_stackoverflow)
DE (1) DE2137476A1 (enrdf_load_stackoverflow)
FR (1) FR2103779A5 (enrdf_load_stackoverflow)
GB (1) GB1334763A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102706147A (zh) * 2012-06-20 2012-10-03 江苏美特林科特殊合金有限公司 一种炉外法生产高纯中间合金附带出渣口的氧化铝坩埚及其制备工艺

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868241A (en) * 1973-06-12 1975-02-25 Combustion Eng Manufacture of fused cast refractory with streams of oxygen
US5157017A (en) * 1987-06-12 1992-10-20 At&T Bell Laboratories Method of fabricating a superconductive body
US5738811A (en) * 1995-05-16 1998-04-14 Monofrax Inc. Process for making fused-cast refractory products
FR2765316B1 (fr) * 1997-06-30 1999-11-12 Vesuvius France Sa Four electrique a trou de coulee excentre et procede d'elaboration d'acier dans ce four
WO2001092183A1 (fr) * 2000-05-31 2001-12-06 Asahi Glass Company, Limited Matiere refractaire coulee poreuse contenant beaucoup d'alumine et procede de production correspondant
DE102007015813A1 (de) * 2007-03-30 2008-10-09 Solmic Gmbh Carbothermisches Reduktionsverfahren und Vorrichtung zu dessen Durchführung
US20140105240A1 (en) * 2011-06-24 2014-04-17 Graftech International Holdings Inc. Slag Freeze-Lining for Electronic Arc Furnace
US8893768B2 (en) 2011-11-17 2014-11-25 Nucor Corporation Method of continuous casting thin steel strip

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102706147A (zh) * 2012-06-20 2012-10-03 江苏美特林科特殊合金有限公司 一种炉外法生产高纯中间合金附带出渣口的氧化铝坩埚及其制备工艺
CN102706147B (zh) * 2012-06-20 2014-07-09 江苏美特林科特殊合金有限公司 一种炉外法生产高纯中间合金附带出渣口的氧化铝坩埚及其制备工艺

Also Published As

Publication number Publication date
FR2103779A5 (enrdf_load_stackoverflow) 1972-04-14
US3703391A (en) 1972-11-21
DE2137476A1 (de) 1972-02-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee