ATA88887A - Verfahren und vorrichtung zur herstellung von metallisierten pellets - Google Patents

Verfahren und vorrichtung zur herstellung von metallisierten pellets

Info

Publication number: ATA88887A
Authority: AT; Austria
Prior art keywords: metallized pellets; producing metallized; producing; pellets; metallized
Prior art date: 1986-04-17

Application number

AT88887A

Other languages

English (en)

Other versions

AT396253B (de

Original Assignee

Midrex Int Bv

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.)

1986-04-17

Filing date

1987-04-09

Publication date

1992-11-15

1987-04-09 Application filed by Midrex Int Bv filed Critical Midrex Int Bv

1992-11-15 Publication of ATA88887A publication Critical patent/ATA88887A/de

1993-07-26 Application granted granted Critical

1993-07-26 Publication of AT396253B publication Critical patent/AT396253B/de

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
- C21B13/029—Introducing coolant gas in the shaft furnaces
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/42—Sulphur removal
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Manufacture Of Iron (AREA)

AT0088887A 1986-04-17 1987-04-09 Verfahren und vorrichtung zur herstellung von metallisierten pellets AT396253B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US85327586A	1986-04-17	1986-04-17

Publications (2)

Publication Number	Publication Date
ATA88887A true ATA88887A (de)	1992-11-15
AT396253B AT396253B (de)	1993-07-26

Family

ID=25315577

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT0088887A AT396253B (de)	1986-04-17	1987-04-09	Verfahren und vorrichtung zur herstellung von metallisierten pellets

Country Status (5)

Country	Link
JP (1)	JPS62290811A (de)
AT (1)	AT396253B (de)
DE (1)	DE3712846A1 (de)
GB (1)	GB2189260A (de)
MY (1)	MY101724A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2007027998A2 (en)	2005-08-30	2007-03-08	E. I. Du Pont De Nemours And Company	Ore reduction process and titanium oxide and iron metallization product
US8372179B2 (en)	2007-10-15	2013-02-12	E I Du Pont De Nemours And Company	Ore reduction process using carbon based materials having a low sulfur content and titanium oxide and iron metallization product therefrom
CN106191361B (zh) *	2016-09-13	2018-02-09	江苏省冶金设计院有限公司	一种气基竖炉的管道式还原气入炉装置及其方法
CN106191362B (zh) *	2016-09-13	2018-02-09	江苏省冶金设计院有限公司	一种气基竖炉的喷嘴式还原气入炉装置及其方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3128174A (en) *	1959-06-26	1964-04-07	Fierro Esponja	Method of making sponge iron
US3748120A (en) *	1971-04-15	1973-07-24	Midland Ross Corp	Method of and apparatus for reducing iron oxide to metallic iron
US3749386A (en) *	1971-07-01	1973-07-31	Midland Ross Corp	Method and means for reducing iron oxides in a gaseous reduction process
DE2241168A1 (de) *	1972-08-22	1974-03-28	Metallgesellschaft Ag	Verfahren zur erzeugung von schwammeisen
US4049441A (en) *	1976-03-04	1977-09-20	Midrex Corporation	Method of extending the life of a catalyst in a process of producing metallic iron pellets
US4032352A (en) *	1976-05-03	1977-06-28	Midrex Corporation	Binder composition
JPS5946286B2 (ja) *	1977-09-05	1984-11-12	新日本製鐵株式会社	真空脱ガス容器
JPS5710928A (en) *	1980-06-24	1982-01-20	Toshiba Corp	Manufacture of semiconductor element

1987
- 1987-03-31 GB GB8707680A patent/GB2189260A/en not_active Withdrawn
- 1987-04-07 MY MYPI87000451A patent/MY101724A/en unknown
- 1987-04-09 AT AT0088887A patent/AT396253B/de not_active IP Right Cessation
- 1987-04-15 DE DE19873712846 patent/DE3712846A1/de active Granted
- 1987-04-17 JP JP62093425A patent/JPS62290811A/ja active Granted

Also Published As

Publication number	Publication date
DE3712846C2 (de)	1993-03-11
MY101724A (en)	1992-01-17
GB2189260A (en)	1987-10-21
JPS62290811A (ja)	1987-12-17
JPH0575808B2 (de)	1993-10-21
GB8707680D0 (en)	1987-05-07
AT396253B (de)	1993-07-26
DE3712846A1 (de)	1987-11-12

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Legal Events

Date	Code	Title	Description
2007-12-15	ELA	Expired due to lapse of time