THREE UTILIZATION ISSUES

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• THREE UTILIZATION ISSUES
• LOCATION
• 2. MODE OF EXTRACTION
• 3. SULFUR REMOVAL

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COAL PIPELINES COAL (200 MESH)/ WATER
SLURRY LARGE INVESTMENT COST CURRENT OPERATION
BLACK MESA, ARIZONA (1750 MW) 270
MILES PLANNED OPERATION HINDERED BY EMINENT
DOMAIN, WATER SUPPLY PROBLEMS NOT FEASIBLE FOR
LIGNITE
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• SOLUTIONS TO THE SULFUR PROBLEM IN POWER
  GENERATION
• LOW SULFUR COAL
• 2. MECHANICAL TREATMENT (BENEFICIATION)
• 3. COAL GASIFICATION/LIQUEFACTION
• 4. DOLOMITE INJECTION/FLUIDIZED BED
• 5. FLUE GAS SCRUBBERS
• 1, 2, 3 PRE-COMBUSTION