ES442302A1 - Aparato para cargar un par de reactores intercambiables. - Google Patents

Aparato para cargar un par de reactores intercambiables.

Info

Publication number: ES442302A1
Authority: ES; Spain
Prior art keywords: cooling; reduction; reactor; methane; reactors
Prior art date: 1972-07-03
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

Application number

ES442302A

Other languages

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.)

Fierro Esponja SA

Original Assignee

Fierro Esponja SA

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.)

1972-07-03

Filing date

1975-11-03

Publication date

1977-07-01

1975-11-03 Application filed by Fierro Esponja SA filed Critical Fierro Esponja SA

1977-07-01 Publication of ES442302A1 publication Critical patent/ES442302A1/es

Status Expired legal-status Critical Current

Links

229910052751 metal Inorganic materials 0.000 title abstract 3
239000002184 metal Substances 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 6
238000001816 cooling Methods 0.000 abstract 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
239000007789 gas Substances 0.000 abstract 3
230000003197 catalytic effect Effects 0.000 abstract 2
229910052742 iron Inorganic materials 0.000 abstract 2
-1 iron ore Chemical class 0.000 abstract 2
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
230000015572 biosynthetic process Effects 0.000 abstract 1
229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
229910052739 hydrogen Inorganic materials 0.000 abstract 1
239000001257 hydrogen Substances 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
229910044991 metal oxide Inorganic materials 0.000 abstract 1
150000004706 metal oxides Chemical class 0.000 abstract 1
150000002739 metals Chemical class 0.000 abstract 1

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
- C21B13/04—Making spongy iron or liquid steel, by direct processes in retorts
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0073—Selection or treatment of the reducing gases
- 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
- C21B2100/60—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
- 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
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture Of Iron (AREA)
Manufacture And Refinement Of Metals (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)

ES442302A 1972-07-03 1975-11-03 Aparato para cargar un par de reactores intercambiables. Expired ES442302A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US268820A US3904397A (en)	1972-07-03	1972-07-03	Method for reducing metal ores

Publications (1)

Publication Number	Publication Date
ES442302A1 true ES442302A1 (es)	1977-07-01

Family

ID=23024624

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
ES416548A Expired ES416548A1 (es)	1972-07-03	1973-07-03	Metodo para la reduccion gaseosa en tandas de oxidos meta- licos.
ES442302A Expired ES442302A1 (es)	1972-07-03	1975-11-03	Aparato para cargar un par de reactores intercambiables.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
ES416548A Expired ES416548A1 (es)	1972-07-03	1973-07-03	Metodo para la reduccion gaseosa en tandas de oxidos meta- licos.

Country Status (21)

Country	Link
US (1)	US3904397A (es)
JP (1)	JPS5341608B2 (es)
AR (1)	AR199577A1 (es)
AT (1)	AT322591B (es)
AU (1)	AU466222B2 (es)
BE (1)	BE801767A (es)
BR (1)	BR7304879D0 (es)
CA (1)	CA985511A (es)
EG (1)	EG10956A (es)
ES (2)	ES416548A1 (es)
FR (1)	FR2236950B1 (es)
GB (2)	GB1424184A (es)
IL (1)	IL42595A (es)
IN (1)	IN139844B (es)
IT (1)	IT989716B (es)
LU (1)	LU67923A1 (es)
NL (1)	NL158554B (es)
PH (1)	PH10520A (es)
SE (1)	SE418974B (es)
TR (1)	TR17297A (es)
ZA (1)	ZA734309B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4099963A (en) *	1974-10-18	1978-07-11	Fierro Esponja, S.A.	Method for the batchwise reduction of metal ores
US4046556A (en) *	1976-01-02	1977-09-06	Fierro Esponja, S.A.	Direct gaseous reduction of oxidic metal ores with dual temperature cooling of the reduced product
JPS5952682B2 (ja) *	1979-01-19	1984-12-21	石川島播磨重工業株式会社	鉄鉱石等の還元方法及び装置
US4375983A (en) *	1979-04-26	1983-03-08	Hylsa, S.A.	Method of making sponge metal
US7856948B2 (en)	2004-05-27	2010-12-28	Wyeth Llc	Self-steaming compositions, articles comprising such compositions and methods of preparing such compositions
US7794649B2 (en) *	2005-09-23	2010-09-14	Wyeth Llc	Method of making heat cells comprising exothermic compositions having absorbent gelling material
US7878187B2 (en) *	2005-09-23	2011-02-01	Wyeth Llc	Heat cells comprising exothermic compositions having absorbent gelling material
JP5415526B2 (ja)	2008-05-15	2014-02-12	ワイス・エルエルシー	可搬式湿熱システム
CN113249536A (zh)	2013-07-22	2021-08-13	沙特基础工业公司	炉顶气在直接还原工艺中的使用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2243110A (en) *	1935-12-24	1941-05-27	Madaras Corp	Method of and apparatus for reducing ores and effecting other chemical reactions
US3684486A (en) *	1968-12-23	1972-08-15	Swindell Dressler Co Division	Direct reduction of iron ore and the like
US3635456A (en) *	1970-04-29	1972-01-18	Dravo Corp	Apparatus for direct reduction of iron oxide compacts

1972
- 1972-07-03 US US268820A patent/US3904397A/en not_active Expired - Lifetime
1973
- 1973-06-21 GB GB512775A patent/GB1424184A/en not_active Expired
- 1973-06-21 GB GB2959173A patent/GB1421599A/en not_active Expired
- 1973-06-25 IL IL42595A patent/IL42595A/en unknown
- 1973-06-26 ZA ZA734309A patent/ZA734309B/xx unknown
- 1973-06-26 IN IN1491/CAL/73A patent/IN139844B/en unknown
- 1973-06-26 AU AU57356/73A patent/AU466222B2/en not_active Expired
- 1973-06-29 NL NL7309109.A patent/NL158554B/xx not_active IP Right Cessation
- 1973-06-29 SE SE7309259A patent/SE418974B/xx unknown
- 1973-06-29 CA CA175,321A patent/CA985511A/en not_active Expired
- 1973-06-29 BE BE1005207A patent/BE801767A/xx unknown
- 1973-07-01 EG EG25773A patent/EG10956A/xx active
- 1973-07-02 PH PH14790A patent/PH10520A/en unknown
- 1973-07-02 BR BR487973A patent/BR7304879D0/pt unknown
- 1973-07-03 AR AR24889273A patent/AR199577A1/es active
- 1973-07-03 IT IT5119673A patent/IT989716B/it active
- 1973-07-03 ES ES416548A patent/ES416548A1/es not_active Expired
- 1973-07-03 AT AT587073A patent/AT322591B/de not_active IP Right Cessation
- 1973-07-03 TR TR1729773A patent/TR17297A/xx unknown
- 1973-07-03 LU LU67923D patent/LU67923A1/xx unknown
- 1973-07-03 JP JP7447573A patent/JPS5341608B2/ja not_active Expired
- 1973-07-03 FR FR7324379A patent/FR2236950B1/fr not_active Expired
1975
- 1975-11-03 ES ES442302A patent/ES442302A1/es not_active Expired

Also Published As

Publication number	Publication date
CA985511A (en)	1976-03-16
JPS4943814A (es)	1974-04-25
NL7309109A (es)	1974-01-07
IL42595A0 (en)	1973-08-29
AU5735673A (en)	1975-01-09
FR2236950B1 (es)	1977-02-18
ZA734309B (en)	1974-05-29
AU466222B2 (en)	1975-10-23
DE2332999A1 (de)	1974-01-31
NL158554B (nl)	1978-11-15
ES416548A1 (es)	1976-07-16
BR7304879D0 (pt)	1974-08-15
LU67923A1 (es)	1974-01-18
IN139844B (es)	1976-08-07
US3904397A (en)	1975-09-09
IT989716B (it)	1975-06-10
PH10520A (en)	1977-05-26
JPS5341608B2 (es)	1978-11-06
BE801767A (fr)	1974-01-02
GB1421599A (en)	1976-01-21
DE2332999B2 (de)	1976-11-04
TR17297A (tr)	1975-03-24
SE418974B (sv)	1981-07-06
AR199577A1 (es)	1974-09-13
GB1424184A (en)	1976-02-11
AT322591B (de)	1975-05-26
IL42595A (en)	1976-07-30
FR2236950A1 (es)	1975-02-07
EG10956A (en)	1976-11-30

Publication	Publication Date	Title
USRE32247E (en)	1986-09-16	Process for the direct production of steel
US3031287A (en)	1962-04-24	Process for manufacturing mixtures of hydrogen, carbon monoxide, and methane
FR2444654A1 (fr)	1980-07-18	Procede de fabrication d'alcools et plus particulierement d'alcools primaires, satures et lineaires, a partir de gaz de synthese
FR2223449A1 (en)	1974-10-25	Reduction gas for metallurgical processes - made by passing recycle gas with carbon and/or hydrocarbons through a gas plasma to raise temp.
GB2065709A (en)	1981-07-01	Gaseous reduction of metal ores using reducing gas produced by gasification of solid or liquid fossil fuels
GB1149799A (en)	1969-04-23	Method of producing reducing gas
ES416548A1 (es)	1976-07-16	Metodo para la reduccion gaseosa en tandas de oxidos meta- licos.
MY104747A (en)	1994-05-31	Improved method of reducing iron ore.
ES8106939A1 (es)	1981-09-16	Metodo de reducir mineral de hierro en particulas
ES407653A1 (es)	1975-11-01	Un metodo y su correspondiente aparato para reducir un mi- neral metalico en forma de particulas.
ES407581A1 (es)	1975-11-01	Reactor para la preapracion de metanol.
GB1048917A (en)	1966-11-23	Oxide reduction process
ES8106558A1 (es)	1981-08-16	Un metodo de reduccion de mineral de hierro a hierro esponja
ES431089A1 (es)	1977-01-16	Un metodo para la reduccion gaseosa intermitente de oxidos de metal.
GB1314968A (en)	1973-04-26	Sulphur dioxide conversion
ES8105395A1 (es)	1981-05-16	Un metodo y su correspondiente aparato para reducir una menade metal particulada en particulas de metal
GB1129597A (en)	1968-10-09	Production of hydrogen
ES456385A1 (es)	1978-01-16	Un metodo para la reduccion gaseosa en cargas de un oxido demetal a un metal en un sistema reactor de unidades multi- ples.
ES484859A1 (es)	1980-06-16	Procedimiento y dispositivo para la fabricacion de acero a partir de polvo mineral de hierro, mediante reduccion direc-ta
GB1455190A (en)	1976-11-10	Method and apparatus for the direct reduction of iron ores
GB1475092A (en)	1977-06-01	Process for the gasification of solid carbanaceous materials
CA1089649A (en)	1980-11-18	Reduction of metal oxides to sponge metal
US3404957A (en)	1968-10-08	Ammonia synthesis
ES440129A1 (es)	1977-03-01	Procedimiento e instalacion para la reduccion de minerales de hierro.
JPS5288597A (en)	1977-07-25	Process and apparatus for production of carbon monoxide