GB1226087A - - Google Patents
Info
- Publication number
- GB1226087A GB1226087A GB1226087DA GB1226087A GB 1226087 A GB1226087 A GB 1226087A GB 1226087D A GB1226087D A GB 1226087DA GB 1226087 A GB1226087 A GB 1226087A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cinders
- fluidized bed
- pyrites
- roasting
- gas flow
- Prior art date
- 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
Links
- 239000003818 cinder Substances 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000004939 coking Methods 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 abstract 1
- 229910052683 pyrite Inorganic materials 0.000 abstract 1
- 239000011028 pyrite Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/10—Roasting processes in fluidised form
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2171669 | 1969-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1226087A true GB1226087A (enrdf_load_stackoverflow) | 1971-03-24 |
Family
ID=10167652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1226087D Expired GB1226087A (enrdf_load_stackoverflow) | 1969-04-29 | 1969-04-29 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1226087A (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4457289A (en) * | 1982-04-20 | 1984-07-03 | York-Shipley, Inc. | Fast fluidized bed reactor and method of operating the reactor |
RU2224802C1 (ru) * | 2002-07-01 | 2004-02-27 | Открытое акционерное общество "Институт Гипроникель" | Способ обжига сульфидных материалов в кипящем слое |
CN100532590C (zh) * | 2007-07-26 | 2009-08-26 | 曹传东 | 一种以硫铁矿为原料生产铁精砂粉的方法及其设备 |
-
1969
- 1969-04-29 GB GB1226087D patent/GB1226087A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4457289A (en) * | 1982-04-20 | 1984-07-03 | York-Shipley, Inc. | Fast fluidized bed reactor and method of operating the reactor |
RU2224802C1 (ru) * | 2002-07-01 | 2004-02-27 | Открытое акционерное общество "Институт Гипроникель" | Способ обжига сульфидных материалов в кипящем слое |
CN100532590C (zh) * | 2007-07-26 | 2009-08-26 | 曹传东 | 一种以硫铁矿为原料生产铁精砂粉的方法及其设备 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1283081A (en) | Quenching and passivation of particulate metals | |
ES429087A1 (es) | Metodo de fabricar modulos de oxido de hierro. | |
GB1220038A (en) | Reduction of iron ores | |
AU5007472A (en) | Process for the recovery of non-ferrous metal values from sulfied ores and the reduction of gaseous emissions to the atmosphere therefrom | |
GB1127964A (en) | Dicalcium ferrite sinter process and product | |
GB1298994A (en) | Method of preparing metal-containing pellets from blast furnace dust and converter dust | |
GB1226087A (enrdf_load_stackoverflow) | ||
GB1286721A (en) | Process for recovering nickel from oxide ores | |
GB1439488A (en) | Process of heat-treating magnetite iron ore involving heat recuperation from cooling of the product | |
GB1247417A (en) | Method of blast furnace reduction of iron ores | |
ES315543A1 (es) | Procedimiento de produccion de hierro esponjoso. | |
GB1319147A (en) | Method of and apparatus for producing reactive fludized beds | |
SE7508883L (sv) | Sett att reducera jernmalmskulor i en vertikal schaktugn med rorlig bedd | |
JPS5282603A (en) | Low no# sintering operation | |
GB1171372A (en) | Methods of Treating Solid Roasting Products | |
GB1279639A (en) | Improved annular rotary reactor | |
GB1290939A (enrdf_load_stackoverflow) | ||
GB1318977A (en) | Treatment of pyrite ores | |
ES336396A1 (es) | Un procedimiento para producir hierro esponjoso a partir deminerales o menas oxidicas. | |
ZA741296B (en) | Improvements in or relating to the handling of hot particulate material such as for example, hot agglomerated coal ash and coal ash clinker | |
GB1307869A (en) | Process for directly reducing iron oxide-containing materials in a rotary kiln | |
GB1046617A (en) | Method and apparatus for burning small pellets | |
GB1302567A (enrdf_load_stackoverflow) | ||
GB1137808A (en) | Iron-containing flux material for steel making process | |
GB1232689A (enrdf_load_stackoverflow) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |