JPS58103799A - 電気ア−ク炉の電極密封装置 - Google Patents

電気ア−ク炉の電極密封装置

Info

Publication number: JPS58103799A
Authority: JP; Japan
Prior art keywords: sealing device; electrode; annular chamber; electrode sealing; electric arc
Prior art date: 1981-11-20
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.): Granted

Application number

JP20219882A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6364879B2 (fr

Inventor

ケビン・デイビツド・ボ−ル

ピ−タ−・デイビ−ス

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.)

KOOTETSUDO EREKUTOROOZU Ltd

Original Assignee

KOOTETSUDO EREKUTOROOZU Ltd

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.)

1981-11-20

Filing date

1982-11-19

Publication date

1983-06-20

1982-11-19 Application filed by KOOTETSUDO EREKUTOROOZU Ltd filed Critical KOOTETSUDO EREKUTOROOZU Ltd

1983-06-20 Publication of JPS58103799A publication Critical patent/JPS58103799A/ja

1988-12-13 Publication of JPS6364879B2 publication Critical patent/JPS6364879B2/ja

Status Granted legal-status Critical Current

Links

238000007789 sealing Methods 0.000 title claims description 36
238000010891 electric arc Methods 0.000 title claims description 16
239000011819 refractory material Substances 0.000 claims description 15
230000002093 peripheral effect Effects 0.000 claims description 8
229910000831 Steel Inorganic materials 0.000 claims description 6
239000010959 steel Substances 0.000 claims description 6
239000002184 metal Substances 0.000 claims description 5
239000000463 material Substances 0.000 claims description 4
230000006835 compression Effects 0.000 claims description 3
238000007906 compression Methods 0.000 claims description 3
230000009970 fire resistant effect Effects 0.000 claims description 3
238000010304 firing Methods 0.000 claims description 3
238000000465 moulding Methods 0.000 claims description 2
238000003825 pressing Methods 0.000 claims description 2
239000013505 freshwater Substances 0.000 claims 1
240000001549 Ipomoea eriocarpa Species 0.000 description 5
235000005146 Ipomoea eriocarpa Nutrition 0.000 description 5
229910001209 Low-carbon steel Inorganic materials 0.000 description 4
125000006850 spacer group Chemical group 0.000 description 4
239000011449 brick Substances 0.000 description 3
210000002445 nipple Anatomy 0.000 description 3
CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
239000002585 base Substances 0.000 description 2
238000001035 drying Methods 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
239000002253 acid Substances 0.000 description 1
230000001154 acute effect Effects 0.000 description 1
239000003513 alkali Substances 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
230000000295 complement effect Effects 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000010439 graphite Substances 0.000 description 1
238000007689 inspection Methods 0.000 description 1
239000004571 lime Substances 0.000 description 1
238000003754 machining Methods 0.000 description 1
239000000395 magnesium oxide Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
230000003071 parasitic effect Effects 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
238000003466 welding Methods 0.000 description 1

Landscapes

Discharge Heating (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)
Furnace Details (AREA)

JP20219882A 1981-11-20 1982-11-19 電気ア−ク炉の電極密封装置 Granted JPS58103799A (ja)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
GB8135012		1981-11-20
GB8135012		1981-11-20
GB8222022		1982-07-30
GB8223179		1982-08-11

Publications (2)

Publication Number	Publication Date
JPS58103799A true JPS58103799A (ja)	1983-06-20
JPS6364879B2 JPS6364879B2 (fr)	1988-12-13

Family

ID=10526030

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP20219882A Granted JPS58103799A (ja)	1981-11-20	1982-11-19	電気ア−ク炉の電極密封装置

Country Status (1)

Country	Link
JP (1)	JPS58103799A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6191487A (ja) *	1984-10-12	1986-05-09	日本鋼管株式会社	溶鋼のア−ク加熱装置
JPS61208788A (ja) *	1985-03-14	1986-09-17	日本鋼管株式会社	ア−ク加熱用炉外精錬装置

1982
- 1982-11-19 JP JP20219882A patent/JPS58103799A/ja active Granted

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6191487A (ja) *	1984-10-12	1986-05-09	日本鋼管株式会社	溶鋼のア−ク加熱装置
JPS61208788A (ja) *	1985-03-14	1986-09-17	日本鋼管株式会社	ア−ク加熱用炉外精錬装置

Also Published As

Publication number	Publication date
JPS6364879B2 (fr)	1988-12-13

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