Wednesday, July 17, 2019

Department of Energy Supported R&D for Production of Power | Coal Gasification Encyclopedia

DOE Vision of Gasification-based Clean Power

Gasification is used to convert a solid feedstock-such as coal, petcoke, or biomass-into a gaseous form, referred to as syngas, which is composed primarily of hydrogen and carbon monoxide. With gasification-based technologies, pollutants can be easily captured and then disposed of or converted to useful products. In the Department of Energy's vision for clean power using gasification, steam is added to syngas in a water-gas-shift reactor to convert the carbon monoxide to carbon dioxide (CO2) and to produce additional hydrogen. The hydrogen and CO2 are separated-the hydrogen is combusted to make power and the CO2 is captured and sent to storage, converted to useful product1, or used for enhanced oil recovery. This vision is depicted in the figure below.


The hydrogen and CO2 are separated-the hydrogen is combusted to make power and the CO2 is captured and sent to storage, converted to useful product1, or used for enhanced oil recovery.

R&D Projects

All of the Gasification Systems projects support this vision by advancing the technology and its implementation towards commercial competitiveness. 

The 10 largest coal producers and exporters in the Indonesia:
  1. Bumi Resouces
  2. Adaro Energy
  3. Indo Tambangraya Megah
  4. Berau Coal
  5. Bukit Asam
  6. Baramulti Sukses Sarana
  7. Harum Energy
  8. Mitrabara Adiperdana 
  9. Samindo Resources
  10. United Tractors

Source: US National Energy Technology Laboratory