JPH0231019B2 - - Google Patents

Info

Publication number: JPH0231019B2
Authority: JP; Japan
Prior art keywords: slag; molten; degassing; molten slag; composition
Prior art date: 1985-09-30
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 - Lifetime

Application number

JP60214683A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6278134A (ja

Inventor

Kazuhisa Hoshino

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.)

HOSHINO SANSHO JUGEN

Original Assignee

HOSHINO SANSHO JUGEN

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.)

1985-09-30

Filing date

1985-09-30

Publication date

1990-07-11

1985-09-30 Application filed by HOSHINO SANSHO JUGEN filed Critical HOSHINO SANSHO JUGEN

1985-09-30 Priority to JP60214683A priority Critical patent/JPS6278134A/ja

1987-04-10 Publication of JPS6278134A publication Critical patent/JPS6278134A/ja

1990-07-11 Publication of JPH0231019B2 publication Critical patent/JPH0231019B2/ja

Status Granted legal-status Critical Current

Links

239000002893 slag Substances 0.000 claims description 50
239000000203 mixture Substances 0.000 claims description 14
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 12
238000007872 degassing Methods 0.000 claims description 11
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 8
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
229910052782 aluminium Inorganic materials 0.000 claims description 8
WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 6
239000011780 sodium chloride Substances 0.000 claims description 6
238000009628 steelmaking Methods 0.000 claims description 6
238000000034 method Methods 0.000 claims description 3
239000002956 ash Substances 0.000 claims description 2
229910001634 calcium fluoride Inorganic materials 0.000 claims description 2
239000000377 silicon dioxide Substances 0.000 claims description 2
238000006243 chemical reaction Methods 0.000 description 8
230000005484 gravity Effects 0.000 description 6
ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
229910004261 CaF 2 Inorganic materials 0.000 description 3
230000000694 effects Effects 0.000 description 3
239000010436 fluorite Substances 0.000 description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
239000004576 sand Substances 0.000 description 3
229910004298 SiO 2 Inorganic materials 0.000 description 2
239000000292 calcium oxide Substances 0.000 description 2
235000012255 calcium oxide Nutrition 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
238000001816 cooling Methods 0.000 description 2
239000000428 dust Substances 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
239000000843 powder Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
240000007594 Oryza sativa Species 0.000 description 1
235000007164 Oryza sativa Nutrition 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
238000005266 casting Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000005242 forging Methods 0.000 description 1
239000002440 industrial waste Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000011148 porous material Substances 0.000 description 1
238000004064 recycling Methods 0.000 description 1
238000007670 refining Methods 0.000 description 1
235000009566 rice Nutrition 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000010959 steel Substances 0.000 description 1
230000008961 swelling Effects 0.000 description 1
239000003832 thermite Substances 0.000 description 1

Classifications

- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling

Landscapes

Curing Cements, Concrete, And Artificial Stone (AREA)
Furnace Details (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)

JP60214683A 1985-09-30 1985-09-30 製鋼スラグの脱ガス法 Granted JPS6278134A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP60214683A JPS6278134A (ja)	1985-09-30	1985-09-30	製鋼スラグの脱ガス法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP60214683A JPS6278134A (ja)	1985-09-30	1985-09-30	製鋼スラグの脱ガス法

Publications (2)

Publication Number	Publication Date
JPS6278134A JPS6278134A (ja)	1987-04-10
JPH0231019B2 true JPH0231019B2 (de)	1990-07-11

Family

ID=16659851

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP60214683A Granted JPS6278134A (ja)	1985-09-30	1985-09-30	製鋼スラグの脱ガス法

Country Status (1)

Country	Link
JP (1)	JPS6278134A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4992819A (en) *	1989-10-31	1991-02-12	Canon Kabushiki Kaisha	Focus detecting device having a plurality of detecting areas and camera provided with the same
EP1919839B1 (de) *	2005-07-29	2015-02-25	Tata Steel Limited	Verfahren zur umwandlung von sauerstoffausblaskonverterschlacke in baumaterialien

1985
- 1985-09-30 JP JP60214683A patent/JPS6278134A/ja active Granted

Also Published As

Publication number	Publication date
JPS6278134A (ja)	1987-04-10

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