JPS574222A - Rotary drum for molten slag processing - Google Patents

Rotary drum for molten slag processing

Info

Publication number
JPS574222A
JPS574222A JP7786480A JP7786480A JPS574222A JP S574222 A JPS574222 A JP S574222A JP 7786480 A JP7786480 A JP 7786480A JP 7786480 A JP7786480 A JP 7786480A JP S574222 A JPS574222 A JP S574222A
Authority
JP
Japan
Prior art keywords
rotary drum
molten slag
slag processing
solidified
slag
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.)
Pending
Application number
JP7786480A
Other languages
Japanese (ja)
Inventor
Shuji Kajikawa
Kazuo Kanai
Haruo Ito
Yoshihisa Hirata
Jiro Konishi
Yasuto Takasaki
Akitoshi Ogoshi
Yoshitsugu Yanagida
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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.)
Filing date
Publication date
Application filed by NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP7786480A priority Critical patent/JPS574222A/en
Priority to US06/266,819 priority patent/US4362504A/en
Priority to GB8117334A priority patent/GB2078709B/en
Priority to CA000379276A priority patent/CA1160840A/en
Priority to DE3122807A priority patent/DE3122807C2/en
Priority to FR8111528A priority patent/FR2484454A1/en
Publication of JPS574222A publication Critical patent/JPS574222A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a rotary drum excellent in sticking and exfoliation of slag by providing necessary number of grooves, projections etc. on the surface of a rotary drum for molten slag processing.
CONSTITUTION: Molten slag from a blast furnace, converter etc. is stuck to the surface of a rotary drum and solidified by quenching. The quenched, solidified slag is then stripped off from the surface of the drum and processed. At this time, at least one of necessary number of grooves, projections and hollows is provided on the surface of the rotary drum. By this way, a rotary drum for molten slag processing excellent in sticking and exfoliation of molten slag to be quenched and solidified can be obtained.
COPYRIGHT: (C)1982,JPO&Japio
JP7786480A 1980-06-11 1980-06-11 Rotary drum for molten slag processing Pending JPS574222A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP7786480A JPS574222A (en) 1980-06-11 1980-06-11 Rotary drum for molten slag processing
US06/266,819 US4362504A (en) 1980-06-11 1981-05-26 Apparatus for manufacturing a rapidly cooled solidified gas having rotating cooling drum
GB8117334A GB2078709B (en) 1980-06-11 1981-06-05 Rapidly cooled solidified slag
CA000379276A CA1160840A (en) 1980-06-11 1981-06-08 Apparatus for manufacturing a rapidly cooled solidified slag having rotating cooling drum
DE3122807A DE3122807C2 (en) 1980-06-11 1981-06-09 Device for the production of a rapidly cooled, solidified slag
FR8111528A FR2484454A1 (en) 1980-06-11 1981-06-11 APPARATUS FOR THE MANUFACTURE OF SOLIDIFIED DAIRY BY QUICK COOLING, INCLUDING A ROTATING COOLING DRUM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7786480A JPS574222A (en) 1980-06-11 1980-06-11 Rotary drum for molten slag processing

Publications (1)

Publication Number Publication Date
JPS574222A true JPS574222A (en) 1982-01-09

Family

ID=13645915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7786480A Pending JPS574222A (en) 1980-06-11 1980-06-11 Rotary drum for molten slag processing

Country Status (1)

Country Link
JP (1) JPS574222A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53102292A (en) * 1977-02-18 1978-09-06 Ishikawajima Harima Heavy Ind Co Ltd Treting method and apparatus of molten slag
JPS5534626A (en) * 1978-08-31 1980-03-11 Nippon Kokan Kk <Nkk> Treating apparatus for metallurgical molten slag
JPS5530710B2 (en) * 1973-01-27 1980-08-13

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530710B2 (en) * 1973-01-27 1980-08-13
JPS53102292A (en) * 1977-02-18 1978-09-06 Ishikawajima Harima Heavy Ind Co Ltd Treting method and apparatus of molten slag
JPS5534626A (en) * 1978-08-31 1980-03-11 Nippon Kokan Kk <Nkk> Treating apparatus for metallurgical molten slag

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