GreatPoint Energy Hydromethanation

Burning natural gas made from coal in a modern power plant generates about 60 percent less in greenhouse-¬gas emissions than burning coal directly and eliminates almost all other pollutants. Converting coal into natural gas has long been too expensive to implement on a large scale. But, GreatPoint Energy has developed a process called catalytic hydromethanation, which can economically convert coal (or petroleum coke or biomass) into pure natural gas while removing and capturing most of the carbon.

The Company’s cost of production is expected to be significantly lower than current prices of new drilled natural gas and imported liquefied natural gas (LNG), and the natural gas it produces, called bluegas™, meets all high-grade natural gas quality specifications. It can be transported through the thousands of miles of pipelines already in place around the world and can be used interchangeably with drilled natural gas for all applications, including power generation, residential and commercial heating, and the production of chemicals. SynGas produced by Integrated Gasification Combined Cycle (IGCC) cannot be distributed in this way.

Currently natural gas provides about 24% of the world’s energy needs.

Original article: Andrew Perlman. Technology Review. September 2009. Read article here…