CN1017085B - 电热还原炉 - Google Patents

电热还原炉

Info

Publication number
CN1017085B
CN1017085B CN 89108879 CN89108879A CN1017085B CN 1017085 B CN1017085 B CN 1017085B CN 89108879 CN89108879 CN 89108879 CN 89108879 A CN89108879 A CN 89108879A CN 1017085 B CN1017085 B CN 1017085B
Authority
CN
China
Prior art keywords
electrode
central canal
reduction furnace
metal shell
iron plate
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
CN 89108879
Other languages
English (en)
Chinese (zh)
Other versions
CN1043557A (zh
Inventor
约齐姆·斯坦代尔
吉奥格·鲍曼
卡尔·豪恩
迪耶特尔·曼德尔考
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of CN1043557A publication Critical patent/CN1043557A/zh
Publication of CN1017085B publication Critical patent/CN1017085B/zh
Expired legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/06—Electrodes
    • H05B7/08—Electrodes non-consumable
    • H05B7/085—Electrodes non-consumable mainly consisting of carbon
    • H05B7/09—Self-baking electrodes, e.g. Söderberg type electrodes
    • 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
    • F27D11/02—Ohmic resistance heating
    • F27D11/04—Ohmic resistance heating with direct passage of current through the material being heated

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
CN 89108879 1988-12-03 1989-11-30 电热还原炉 Expired CN1017085B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19883840827 DE3840827A1 (de) 1988-12-03 1988-12-03 Elektrothermischer reduktionsofen
DE3840827.9 1988-12-03

Publications (2)

Publication Number Publication Date
CN1043557A CN1043557A (zh) 1990-07-04
CN1017085B true CN1017085B (zh) 1992-06-17

Family

ID=6368431

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 89108879 Expired CN1017085B (zh) 1988-12-03 1989-11-30 电热还原炉

Country Status (3)

Country Link
EP (1) EP0372236B1 (de)
CN (1) CN1017085B (de)
DE (1) DE3840827A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL189321B1 (pl) * 1997-05-02 2005-07-29 Silicium Becancour Inc Elektroda samo-spiekająca się na miejscu, do wytwarzania krzemu i stopów z krzemem w elektrycznym piecu łukowym
CA2204425A1 (en) * 1997-05-02 1998-11-02 Skw Canada Inc. Electrode for silicon alloys and silicon metal
FR2770079B1 (fr) * 1997-10-22 2000-01-28 Action Finances Ind Electrode composite de four electrique de metallurgie
CA2341749C (en) * 1998-08-25 2008-05-13 Pyromet (Proprietary) Limited Soderberg-type composite electrode for arc smelting furnace
CN101886172A (zh) * 2010-06-19 2010-11-17 鹤壁银龙有色金属科技有限公司 一种无罐立式电热炼金属钙还原炉
CN103466572B (zh) * 2013-08-29 2014-12-24 昆明会丰工贸有限责任公司 小黄磷平顶炉盖喷顶施工工艺及配方

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE529118C (de) * 1925-06-06 1931-07-10 Josias Rees Metallarmierte kontinuierliche Kohlenelektrode fuer elektrische OEfen
US3524004A (en) * 1968-12-03 1970-08-11 Ohio Ferro Alloys Corp Non-metal reinforced self-baking electrode for electric furnaces
US4133968A (en) * 1977-05-26 1979-01-09 Frolov Jury F Apparatus for forming self-sintering electrodes

Also Published As

Publication number Publication date
EP0372236A3 (de) 1991-01-16
EP0372236B1 (de) 1993-10-27
EP0372236A2 (de) 1990-06-13
DE3840827A1 (de) 1990-06-07
CN1043557A (zh) 1990-07-04

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C13 Decision
GR02 Examined patent application
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee