from combusted carbonaceous material
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United States of America Patent
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Jan 23, 2018
Issued Date -
N/A
app pub date -
Jun 8, 2015
filing date -
May 3, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A system for generating steam supplies of coal another material to one or more processing chambers. Each processing chamber includes a plasma arc torch that heats the material in the presence of water and a treatment gas at an extremely high temperature. A product gas stream is delivered from each processing chamber to a heat recovery steam generator (HRSG). Each HRSG generates steam that is used to drive a steam turbine. The processing chambers and HRSGs are fluidly connected so that the product gas streams moves from a processing chamber, to a HRSG, to another processing chamber, and then to another HRSG, etc. Within any of the HRSGs, or after the final HRSG, water in the product gas may condense to liquid water that may be redirected to any of the processing chambers. In addition, CO2 from the final HRSG may be redirected into any of the processing chambers to facilitate further reactions in the chambers.
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International Classification(s)
- H02K:DYNAMO-ELECTRIC MACHINES
- F23G:CREMATION FURNACES; CONSUMING WASTE BY COMBUSTION
- F23J:REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COM....
- F01K:STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PL....
- F23L:AIR SUPPLY; DRAUGHT-INDUCING; SUPPLYING NON-COMBUS....
- F22B:METHODS OF STEAM GENERATION; STEAM BOILERS
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