IT1011622B - Metodo per la produzione di gas di riduzione - Google Patents
Metodo per la produzione di gas di riduzioneInfo
- Publication number
- IT1011622B IT1011622B IT6792974A IT6792974A IT1011622B IT 1011622 B IT1011622 B IT 1011622B IT 6792974 A IT6792974 A IT 6792974A IT 6792974 A IT6792974 A IT 6792974A IT 1011622 B IT1011622 B IT 1011622B
- Authority
- IT
- Italy
- Prior art keywords
- production
- reduction gas
- reduction
- gas
- Prior art date
Links
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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
-
- 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
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
- C21B13/125—By using plasma
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C21B5/002—Heated electrically (plasma)
-
- 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
-
- 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
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Processing Of Solid Wastes (AREA)
- Carbon And Carbon Compounds (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7304332A SE371453C (sv) | 1973-03-26 | 1973-03-26 | Sett for framstellning av reduktionsgas |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1011622B true IT1011622B (it) | 1977-02-10 |
Family
ID=20317041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT6792974A IT1011622B (it) | 1973-03-26 | 1974-03-25 | Metodo per la produzione di gas di riduzione |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS564482B2 (it) |
AU (1) | AU475113B2 (it) |
BE (1) | BE885257Q (it) |
CA (1) | CA1007050A (it) |
DE (1) | DE2413558B2 (it) |
FR (1) | FR2223449A1 (it) |
IT (1) | IT1011622B (it) |
SE (1) | SE371453C (it) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE814899A (fr) * | 1974-05-10 | 1974-11-12 | Procede pour fabriquer des gaz reducteurs chauds. | |
CA1147964A (en) * | 1979-05-25 | 1983-06-14 | Francis J. Ii Harvey | Process for reducing spent gas generated in the production of sponge iron |
US4421553A (en) * | 1980-05-06 | 1983-12-20 | Centre De Recherches Metallurgiques | Process for operating a blast furnace |
FR2486962A1 (fr) * | 1980-07-15 | 1982-01-22 | Siderurgie Fse Inst Rech | Procede pour reduire la consommation d'agents reducteurs dans un appareil de reduction-fusion des minerais metalliques, notamment dans un haut-fourneau siderurgique |
FR2500480B1 (fr) * | 1981-02-26 | 1985-12-13 | Skf Steel Eng Ab | Procede et appareil de production d'eponge de fer |
FR2500479B1 (fr) * | 1981-02-26 | 1986-01-17 | Skf Steel Eng Ab | Procede et appareil pour produire de l'eponge de fer |
BE887904A (fr) * | 1981-03-11 | 1981-09-11 | Centre Rech Metallurgique | Procede d'injection au haut fourneau de gaz, reducteurs surchauffes produits a partir de combustible solide |
SE435998B (sv) * | 1983-03-28 | 1984-11-05 | Skf Steel Eng Ab | Sett for uppvermning av for industriella processer avsedd processluft |
US4606761A (en) * | 1983-11-29 | 1986-08-19 | Union Steel Corp. (of So. Africa) Ltd. | Reduction of metal compounds |
IT1177076B (it) * | 1983-12-02 | 1987-08-26 | Skf Steel Eng Ab | Procedimento ed impianto per ridurre materiale ossidico generando simultaneamente un gas idoneo per il recupero dell'energia termica |
AT384007B (de) * | 1984-04-02 | 1987-09-25 | Voest Alpine Ag | Verfahren zur herstellung von synthesegasen sowie vorrichtung zur durchfuehrung des verfahrens |
DE3611429A1 (de) * | 1985-02-15 | 1986-11-06 | SKF Steel Engineering AB, Hofors | Verfahren zur abfallzersetzung |
SE453920B (sv) * | 1985-03-01 | 1988-03-14 | Skf Steel Eng Ab | Sett och anordning for forgasning av fossila brenslen samt reformering av gasformiga brenslen |
SE8501005L (sv) * | 1985-03-01 | 1986-09-02 | Skf Steel Eng Ab | Termisk reformering av gasformiga kolveten |
SE457355B (sv) * | 1985-09-25 | 1988-12-19 | Skf Steel Eng Ab | Saett att framstaella en ren, koloxid och vaetgas innehaallande gas |
NO175984C (no) * | 1991-12-12 | 1995-01-18 | Kvaerner Eng | Fremgangsmåte for å redusere karboninnholdet i en innmatingsström av naturgass eller andre hydrokarbongasser og anvendelse derav |
US5725616A (en) * | 1991-12-12 | 1998-03-10 | Kvaerner Engineering A.S. | Method for combustion of hydrocarbons |
US5835068A (en) * | 1996-09-03 | 1998-11-10 | Raytheon Company | Microwave transceiver/antenna system with adjustable mounting and alignment mechanism |
AT404600B (de) | 1997-03-12 | 1998-12-28 | Voest Alpine Ind Anlagen | Verfahren und einrichtung zum aufbereiten von reduktionsgas zur reduktion von erzen |
KR20010006555A (ko) * | 1997-04-17 | 2001-01-26 | 깜빠냐, 마르크 쟝 | 연료와 이것의 제조방법 |
DE19739181A1 (de) * | 1997-09-08 | 1999-03-11 | Abb Research Ltd | Entladungsreaktor und Verwendung desselben |
DE19757936B4 (de) * | 1997-12-27 | 2005-08-25 | Abb Research Ltd. | Verfahren zur Herstellung eines H2-CO-Gasgemisches |
DE19800418C2 (de) | 1998-01-08 | 2001-01-25 | Bodo Wolf | Verfahren zur Erzeugung von Roheisen |
FR2848123B1 (fr) * | 2002-12-04 | 2005-02-18 | Air Liquide | Procede de recuperation du gaz de haut-fourneau et son utilisation pour la fabrication de la fonte |
FR2892127B1 (fr) * | 2005-10-14 | 2012-10-19 | Commissariat Energie Atomique | Dispositif de gazeification de la biomasse et de dechets organiques sous haute temperature et avec apport d'energie exterieure pour la generation d'un gaz de synthese de haute qualite |
SE1250215A1 (sv) | 2012-03-08 | 2013-08-06 | Valeas Recycling Ab | Järnreduktionsprocess och anordning därför |
DE102014112629A1 (de) * | 2014-09-02 | 2016-03-03 | Oleg Gyzha | Verfahren zur Erzeugung von Roheisen im Hochofen sowie Hochofen zur Erzeugung von Roheisen durch Aufschmelzen und durch Reduktion von aufzuschmelzendem und zu reduzierendem Material |
CN107429175B (zh) | 2014-10-31 | 2020-12-01 | 卡菲尼亚有限责任公司 | 用于制备合成气体的方法和设施 |
DE102015219861A1 (de) * | 2015-10-13 | 2017-04-13 | Deutsche Lufthansa Ag | Vorrichtung und Verfahren zur Erzeugung von Synthesegas |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD28565A (it) * | ||||
DE2114077B2 (de) * | 1970-03-31 | 1976-04-22 | Centre de Recherches Metallurgiques -Centrum voor Research in de Metallurgie C.R.M., Brüssel | Verfahren zur reduktion von eisenerzen in einem schachtofen, insbesondere hochofen und blasform zur durchfuehrung des verfahrens |
BE770094A (en) * | 1971-07-15 | 1972-01-17 | Centre Rech Metallurgique | Hydrocarbon reformer - using non-oxidising gas plasma flame with adjustable electrodes |
-
1973
- 1973-03-26 SE SE7304332A patent/SE371453C/xx unknown
-
1974
- 1974-03-19 JP JP3066874A patent/JPS564482B2/ja not_active Expired
- 1974-03-21 AU AU66930/74A patent/AU475113B2/en not_active Expired
- 1974-03-21 DE DE2413558A patent/DE2413558B2/de active Granted
- 1974-03-22 FR FR7409805A patent/FR2223449A1/fr active Granted
- 1974-03-25 CA CA195,903A patent/CA1007050A/en not_active Expired
- 1974-03-25 IT IT6792974A patent/IT1011622B/it active
-
1980
- 1980-09-16 BE BE0/202123A patent/BE885257Q/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU6693074A (en) | 1975-09-25 |
AU475113B2 (en) | 1976-08-12 |
FR2223449A1 (en) | 1974-10-25 |
DE2413558B2 (de) | 1980-02-28 |
JPS564482B2 (it) | 1981-01-30 |
JPS5026794A (it) | 1975-03-19 |
BE885257Q (fr) | 1981-01-16 |
SE371453C (sv) | 1978-01-23 |
DE2413558A1 (de) | 1974-10-17 |
SE371453B (it) | 1974-11-18 |
DE2413558C3 (it) | 1987-10-22 |
FR2223449B1 (it) | 1977-09-30 |
CA1007050A (en) | 1977-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1011622B (it) | Metodo per la produzione di gas di riduzione | |
IT1038230B (it) | Procedimento per la produzione di acciaio | |
IT1028240B (it) | Procedimento per la produzione di acciaio | |
IT1024437B (it) | Metodo per la produzione di sohiuma poliuretanica | |
IT1023194B (it) | Procedimento per la produzione di espansi | |
IT1013389B (it) | Procedimento per la produzione di acciaio inossicabile | |
IT1048188B (it) | Procedimento per la produzione di o metilbenzanilide | |
IT1018995B (it) | Metodo per la produzione di oggetti poliuretanici sagomat | |
IT1029594B (it) | Procedimento per la produzione di benzochino | |
IT1005990B (it) | Procedimento elettrolitico per la produzione di ipoclorit | |
IT1054435B (it) | Procedimento per la produzione di carbonilaldimminometanfosfonati | |
IT1036429B (it) | Procedimento per la produzione di dimetisolfossido | |
IT1003351B (it) | Metodo per la preparazione di gas riducente | |
IT1033255B (it) | Procedimento per la produzione di l leucina | |
IT1047280B (it) | Procedimento per la produzione di polieteri polioli | |
IT1008944B (it) | Processo per la preparazione di gas | |
IT1024897B (it) | Procedimento per la produzione di d, ribosio | |
IT1024925B (it) | Procedimento per la produzione di acciato inossidabile | |
IT1041180B (it) | Procedimento per la produzione di diamminonaftalina | |
IT1029578B (it) | Procedimento per la produzione pirazoli sostituite | |
IT988441B (it) | Procedimento per la produzione di polisaccaride | |
IT1020458B (it) | Metodo per la produzione di condensatori | |
IT1003453B (it) | Metodo per la produzione di lingotti metallici | |
IT1027922B (it) | Metodo per la preparazione die i amminoantrachinone | |
IT1022964B (it) | Processo per la produzione di gas di sintesi |