NO744602L - - Google Patents

Info

Publication number: NO744602L
Authority: NO; Norway

Application number

NO744602A

Other languages

Norwegian (no)

Other versions

NO140026B (no

NO140026C (no

Inventor

D Beggs

Original Assignee

Midrex Corp

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.)

1973-12-26

Filing date

1974-12-19

Publication date

1975-07-21

1974-12-19 Application filed by Midrex Corp filed Critical Midrex Corp

1975-07-21 Publication of NO744602L publication Critical patent/NO744602L/no

1979-03-12 Publication of NO140026B publication Critical patent/NO140026B/no

1979-06-20 Publication of NO140026C publication Critical patent/NO140026C/no

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
- F27B1/20—Arrangements of devices for charging
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
- 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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/005—Shaft or like vertical or substantially vertical furnaces wherein no smelting of the charge occurs, e.g. calcining or sintering furnaces
- 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)
Metallurgy (AREA)
Manufacturing & Machinery (AREA)
General Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Organic Chemistry (AREA)
Dispersion Chemistry (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)
Manufacture And Refinement Of Metals (AREA)
Manufacture Of Iron (AREA)
Crucibles And Fluidized-Bed Furnaces (AREA)

NO744602A 1973-12-26 1974-12-19 Vertikal sjaktovn for kontinuerlig varmebehandling av partikler med forskjellig stoerrelse NO140026C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US42814573A	1973-12-26	1973-12-26

Publications (3)

Publication Number	Publication Date
NO744602L true NO744602L (de)	1975-07-21
NO140026B NO140026B (no)	1979-03-12
NO140026C NO140026C (no)	1979-06-20

Family

ID=23697725

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO744602A NO140026C (no)	1973-12-26	1974-12-19	Vertikal sjaktovn for kontinuerlig varmebehandling av partikler med forskjellig stoerrelse

Country Status (19)

Country	Link
JP (1)	JPS5441012B2 (de)
AR (1)	AR202958A1 (de)
AT (1)	AT329098B (de)
BE (1)	BE823548A (de)
BR (1)	BR7410602D0 (de)
CA (1)	CA1029952A (de)
DE (1)	DE2461402B2 (de)
ES (1)	ES433139A1 (de)
FR (1)	FR2256387B1 (de)
GB (1)	GB1491519A (de)
IN (1)	IN142831B (de)
IT (1)	IT1027826B (de)
KE (1)	KE3100A (de)
LU (1)	LU71525A1 (de)
MY (1)	MY8100257A (de)
NL (1)	NL7416615A (de)
NO (1)	NO140026C (de)
SE (1)	SE7416087L (de)
ZA (1)	ZA748087B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE441865B (sv) *	1981-03-10	1985-11-11	Skf Steel Eng Ab	Anordning for att uppifran tillfora styckeformigt material till ett schakt
SE450774B (sv) *	1984-08-24	1987-07-27	Skf Steel Eng Ab	Sett for kylning av stryckeformigt material samt anordning for genomforande av settet
AT396482B (de) *	1991-05-29	1993-09-27	Voest Alpine Ind Anlagen	Anlage mit einem schacht, insbesondere reduktionsschachtofen
AU2006284620B2 (en)	2005-08-30	2010-12-16	The Chemours Company Fc,Llc	Ore reduction process and titanium oxide and iron metallization product
AT505490B1 (de) *	2007-06-28	2009-12-15	Siemens Vai Metals Tech Gmbh	Verfahren und vorrichtung zur erzeugung von eisenschwamm
AU2008312639B2 (en)	2007-10-15	2012-11-08	The Chemours Company Fc,Llc	Ore reduction process using carbon based materials having a low sulfur content and titanium oxide and iron metallization product therefrom
US9650206B2 (en) *	2015-07-24	2017-05-16	Dynamic Aur Inc.	Conveying systems
KR102389265B1 (ko) *	2016-12-29	2022-04-20	프리메탈스 테크놀로지스 오스트리아 게엠베하	벌크 재료의 냉각
DE102023101121A1 (de) *	2023-01-18	2024-07-18	Salzgitter Flachstahl Gmbh	Direktreduktionsvorrichtung zur Herstellung von Eisenschwamm und Verfahren zum Zuführen von Eisenerz enthaltenen Partikeln in den Reaktor einer derartigen Direktreduktionsvorrichtung
DE102023104407A1 (de) *	2023-02-23	2024-08-29	Thyssenkrupp Steel Europe Ag	Verfahren zum Betreiben einer Direktreduktionsanlage
CN116694842A (zh) *	2023-04-18	2023-09-05	武汉科技大学	一种氢基还原竖炉还原气流调节方法
CN119334122B (zh) *	2024-12-20	2025-02-28	巴彦淖尔西部铜材有限公司	一种混合炉料添加自适应性竖炉结构

1974
- 1974-12-18 GB GB54699/74A patent/GB1491519A/en not_active Expired
- 1974-12-19 NO NO744602A patent/NO140026C/no unknown
- 1974-12-19 BR BR10602/74A patent/BR7410602D0/pt unknown
- 1974-12-19 IN IN2808/CAL/74A patent/IN142831B/en unknown
- 1974-12-19 JP JP14626474A patent/JPS5441012B2/ja not_active Expired
- 1974-12-19 AR AR256988A patent/AR202958A1/es active
- 1974-12-19 NL NL7416615A patent/NL7416615A/xx not_active Application Discontinuation
- 1974-12-19 AT AT1013674A patent/AT329098B/de not_active IP Right Cessation
- 1974-12-19 FR FR7442044A patent/FR2256387B1/fr not_active Expired
- 1974-12-19 IT IT30751/74A patent/IT1027826B/it active
- 1974-12-19 SE SE7416087A patent/SE7416087L/xx unknown
- 1974-12-19 ZA ZA00748087A patent/ZA748087B/xx unknown
- 1974-12-19 LU LU71525A patent/LU71525A1/xx unknown
- 1974-12-19 ES ES433139A patent/ES433139A1/es not_active Expired
- 1974-12-19 BE BE2054039A patent/BE823548A/xx not_active IP Right Cessation
- 1974-12-24 CA CA216,770A patent/CA1029952A/en not_active Expired
- 1974-12-24 DE DE2461402A patent/DE2461402B2/de not_active Withdrawn
1980
- 1980-11-04 KE KE3100A patent/KE3100A/xx unknown
1981
- 1981-12-30 MY MY257/81A patent/MY8100257A/xx unknown

Also Published As

Publication number	Publication date
FR2256387B1 (de)	1979-03-16
AT329098B (de)	1976-04-26
NL7416615A (nl)	1975-06-30
ES433139A1 (es)	1976-11-16
MY8100257A (en)	1981-12-31
DE2461402B2 (de)	1978-09-14
JPS5441012B2 (de)	1979-12-06
AR202958A1 (es)	1975-07-31
JPS50140304A (de)	1975-11-11
LU71525A1 (de)	1975-06-17
KE3100A (en)	1981-02-13
ZA748087B (en)	1976-01-28
BE823548A (fr)	1975-04-16
SE7416087L (de)	1975-06-27
GB1491519A (en)	1977-11-09
NO140026B (no)	1979-03-12
DE2461402A1 (de)	1975-07-03
AU7651974A (en)	1976-06-17
FR2256387A1 (de)	1975-07-25
NO140026C (no)	1979-06-20
BR7410602D0 (pt)	1975-09-02
IT1027826B (it)	1978-12-20
IN142831B (de)	1977-08-27
CA1029952A (en)	1978-04-25
ATA1013674A (de)	1975-07-15

Publication	Publication Date	Title
AR201758A1 (de)	1975-04-15
AR201235Q (de)	1975-02-21
AR201231Q (de)	1975-02-21
AU474593B2 (de)	1976-07-29
AU465453B2 (de)	1975-09-25
AU450229B2 (de)	1974-07-04
FR2256387B1 (de)	1979-03-16
AU476714B2 (de)	1976-09-30
AR201229Q (de)	1975-02-21
AU472848B2 (de)	1976-06-03
AR199451A1 (de)	1974-08-30
AU466283B2 (de)	1975-10-23
AU476696B2 (de)	1976-09-30
AU476873B1 (de)	1975-01-09
AU477823B2 (de)	1975-06-19
AR197627A1 (de)	1974-04-23
AR200256A1 (de)	1974-10-31
AU477824B2 (de)	1975-07-17
AR200885A1 (de)	1974-12-27
AR210729A1 (de)	1977-09-15
AU471461B2 (de)	1976-04-29
AR193950A1 (de)	1973-05-31
AR196382A1 (de)	1973-12-18
AU1891376A (de)	1977-01-20
AR196212Q (de)	1973-12-10