JPS5754211A - Yosennodatsuryuzai - Google Patents

Yosennodatsuryuzai

Info

Publication number: JPS5754211A
Authority: JP; Japan
Prior art keywords: sio2; pig iron; 2cao; 3cao; molten pig
Prior art date: 1980-09-19
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

JP13031380A

Other languages

English (en)

Other versions

JPS5755763B2 (ja

Inventor

Haruki Takeuchi

Takashi Tsuru

Kunihiro Izumi

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.)

Denka Co Ltd

Original Assignee

Denki Kagaku Kogyo KK

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.)

1980-09-19

Filing date

1980-09-19

Publication date

1982-03-31

1980-09-19 Application filed by Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK

1980-09-19 Priority to JP13031380A priority Critical patent/JPS5754211A/ja

1982-03-31 Publication of JPS5754211A publication Critical patent/JPS5754211A/ja

1982-11-26 Publication of JPS5755763B2 publication Critical patent/JPS5755763B2/ja

Status Granted legal-status Critical Current

Links

229910000805 Pig iron Inorganic materials 0.000 title abstract 5
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 20
229910052681 coesite Inorganic materials 0.000 abstract 10
229910052906 cristobalite Inorganic materials 0.000 abstract 10
239000000377 silicon dioxide Substances 0.000 abstract 10
235000012239 silicon dioxide Nutrition 0.000 abstract 10
229910052682 stishovite Inorganic materials 0.000 abstract 10
229910052905 tridymite Inorganic materials 0.000 abstract 10
229910014813 CaC2 Inorganic materials 0.000 abstract 4
230000003009 desulfurizing effect Effects 0.000 abstract 2
235000012241 calcium silicate Nutrition 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
150000002222 fluorine compounds Chemical class 0.000 abstract 1
-1 fluospar Chemical class 0.000 abstract 1
230000004907 flux Effects 0.000 abstract 1
229910001635 magnesium fluoride Inorganic materials 0.000 abstract 1
230000008018 melting Effects 0.000 abstract 1
238000002844 melting Methods 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or desulfurising
- C21C1/025—Agents used for dephosphorising or desulfurising

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

JP13031380A 1980-09-19 1980-09-19 Yosennodatsuryuzai Granted JPS5754211A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP13031380A JPS5754211A (ja)	1980-09-19	1980-09-19	Yosennodatsuryuzai

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP13031380A JPS5754211A (ja)	1980-09-19	1980-09-19	Yosennodatsuryuzai

Publications (2)

Publication Number	Publication Date
JPS5754211A true JPS5754211A (ja)	1982-03-31
JPS5755763B2 JPS5755763B2 (ja)	1982-11-26

Family

ID=15031328

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP13031380A Granted JPS5754211A (ja)	1980-09-19	1980-09-19	Yosennodatsuryuzai

Country Status (1)

Country	Link
JP (1)	JPS5754211A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0683824U (ja) *	1993-05-19	1994-12-02	清島田	軒樋受け具

1980
- 1980-09-19 JP JP13031380A patent/JPS5754211A/ja active Granted

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0683824U (ja) *	1993-05-19	1994-12-02	清島田	軒樋受け具

Also Published As

Publication number	Publication date
JPS5755763B2 (ja)	1982-11-26

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