FIELD: oil-and-gas industry.
SUBSTANCE: invention relates to production of reducing gas for recovery of iron ore by cooling and dry dedusting of producer gas (20) produced in gasifier (3) for production of iron and to device to this end. Note here that producer gas (20) after its withdrawal from gasifier (3) and before its dry dedusting is cooled by injection of water via atomisers and by heat exchange. Note here that heat exchange is performed with at least one liquid heat exchange medium.
EFFECT: cooling of producer gas without cooling gas circuit, dust cooling and low thermal load at dry dedusting unit.
13 cl, 3 dwg
| Title |
Year |
Author |
Number |
| METHOD AND PLANT FOR IRON PRODUCTION OPTIMISED BY ENERGY AND CO EMISSION |
2009 |
- Bjurgler Tomas
- Lakner Shtefan
- Mill'Ner Robert
- Redl' Rajnkhard
- Rummer Bernkhard
- Shmid Kherbert
- Vurm Jokhann
- Tsobernig Andreas
|
RU2491353C2 |
| PROCESSING METHOD FOR EXHAUST GASES FROM PLANTS FOR IRON AND / OR SYNTHETIC GAS PRODUCTION |
2012 |
- Millner, Robert
- Rozenfellner, Gerald
|
RU2618971C2 |
| METHOD AND DEVICE FOR OBTAINING RAW MATERIAL SYNTHESIS-GAS |
2009 |
|
RU2515325C2 |
| UNIT FOR PROPORTIONED INTRODUCING OF FINELY- DISPERSED MATERIAL IN REACTION VESSEL, PLANT FOR PREPARATION OF MELTS WITH SUCH UNIT AND METHOD OF OPERATION OF THIS UNIT |
1997 |
- Gennari Udo
- Kepplinger Leopol'D Verner
- Vall'Ner Feliks
|
RU2180005C2 |
| METHOD OF PRODUCING MELT OF IRON OR SEMIPRODUCT OF STEEL AND ALSO OF SPONGE IRON FROM IRON ORE AND PLANT FOR ITS EMBODIMENT |
1995 |
- Jorg Dil'
- Geral'D Rozenfell'Ner
- Leopol'D Verner Kepplinger
- Konstantin Milionis
- Diter Ziuka
- Khorst Vizinger
|
RU2135597C1 |
| METHOD FOR REDUCING DISPERSE IRON ORE TO IRON SPONGE WITH SUBSEQUENT REMELTING TO CAST IRON AND DEVICE FOR EFFECTING SAME |
0 |
|
SU1313354A3 |
| SYSTEM OF ENERGY OPTIMIZATION FOR PLANT FOR PRODUCTION OF METALS BY DIRECT REDUCTION OF ORE |
2012 |
- Millner, Robert
- Rozenfellner, Gerald
- Shprenger, Kharald
|
RU2609116C2 |
| METHOD OF REDUCTION ON BASIS OF REFORMING-GAS WITH CIRCULATION OF REDUCING GASES AND DECARBONISATION OF PORTION OF OFFGAS USED AS COMBUSTIBLE GAS FOR REFORMING PLANT |
2010 |
- Mill'Ner,Robert
- Peer,Gjunter
|
RU2532202C2 |
| METHOD OF PRODUCTION OF LIQUID IRON OR LIQUID STEEL SEMIPRODUCTS AND PLANT FOR ITS EMBODIMENT |
1993 |
- Verner Kepplinger[At]
- Panajiotis Mattsavrakos[At]
- Jokhannes Shenk[At]
- Diter Siuka[At]
- Kristian Bem[At]
|
RU2111259C1 |
| METHOD OF THE DIRECT PRODUCTION OF IRON, IN PARTICULAR STEELS, AND INSTALLATION FOR ITS IMPLEMENTATION |
2006 |
- Neklesa Anatolij Timofeevich
|
RU2319749C2 |
