June 2013

Improved efficiency of CNG using Hydrogen in Spark Ignition Engine

  Experimental investigations carried out on a single-cylinder four-stroke motorcycle spark ignition engine operating on gasoline and natural gas are reported in the present paper when compressed natural gas (CNG) and hydrogen were used as fuel. The investigations were carried out by mixing a small percentage of hydrogen (5 to 30%) with CNG and supplied to the engine. Hydrogen and CNG were mixed in a developed...

Author(s): M.M. Gosal, L. M Das and  M.K. Gajendra Babu

June 2013

A miscible CO2 injection project and evaluation in Daqing, China

  The paper introduces the entire process for a CO2 injection in the Fang-48 Group, Daiqng Oilfield. A study using experiment and full-field reservoir modeling investigated and optimized the design of a CO2 miscible flooding project for Fang-48 Group, Daqing. It began with extensive data gathering in the field and building a full-field three-dimensional geologic model. A full field simulation model...

Author(s): Renqing Liu