KILN BASED COKING PROCESS

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• KILN BASED COKING PROCESS
• AND
• POWER GENERATION

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KILN BASED COKING PROCESS AND POWER GENERATION

• The application of rotary kiln technology to
  process low calorific coal to produce coking coal
• The process allows for the use of the hot gases
  produced in the process to be used for power
  generation

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KILN BASED COKING PROCESS AND POWER GENERATION

• The plant will process 250,000 t of low calorific
  coal(3000cal/kg), lignite and brown coal to
  produce 170,000t of coking coal
• A scrubber is used to remove particulates prior
  to the hot gases being used in an efficient
  manner to generate 30mw of power
• The tar removed in the process is collected for
  other uses

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KILN BASED COKING PROCESS AND POWER GENERATION

• The gasification process produces hot gases at _at_
  1000 degrees centigrade
• The hot gases are supplied to a waste heat
  recovery boiler to produce steam, the turbine
  will consume the steam to produce 30mw of
  electrical power
• The rotary kiln, waste heat and recovery boiler
  and the steam turbine are off the shelf items

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KILN BASED COKING PROCESS AND POWER GENERATION

• A 50,000 tonnes per annum coking plant has been
  operating in Australia for 2 years and designs
  have been completed for the construction of a
  250,000 tonnes per year plant
• The plant will also produce 30mw of electrical
  power

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KILN BASED COKING PROCESS AND POWER GENERATION

• It is expected that the time for construction of
  the plant from the date of authority to proceed
  to achieve commercial operation, including
  commencement of power generation, will take
  between twelve and fourteen months

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