... of 203-240°F the cycle becomes subcritical. Analysis of the proposed scheme with R134a Assumptions Negligible frictional losses in the ORC system. Steady-state conditions. Turbine efficiency is 80% and pump efficiency is 65%. Pinch point temperature at the HE and condenser is 9°F...

... of associated shale gas being flared is more than enough to supply the energy required for power to the drilling rig and frac spreads. After reviewing power sources that can use natural gas (including turbines, dual-fuel, and dedicated spark ignited engines) and associated gas separation technologies, we...

... possible the paper draws on the experience of operators and uses practical examples to highlight the issues. produced water discharge combustion installation prevention chemical spill operation offshore environmental regulation requirement pollution information nox turbine spe 66556...

... Valley. Gas Turbine Chevron's Western Basins Group utilizes two types of cogeneration facilities. The smaller units are rated at 2.8 MW. The larger units are rated at 22 MW. Both types are fired on natural gas and use water injection for NO x control. The larger unit has a Carbon MoNO x ide (CO...

... toxic and criteria pollutant emissions associated with combustion equipment, including characterizing the following emission sources: internal combustion (IC) engines, gas turbines, incinerators, heaters, and boilers. The pollutant classes evaluated include aldehydes, criteria pollutants, volatile...

... dehydrator north america government cost estimate climate change american gas association united states government natural ga star program program operation turbine INTRODUCTION In 1992, in response to global concern on greenhouse gases emissions, the U.S. developed the first Climate Change...

... quantification by practical source test methodologies is that of particulate testing of natural gas fired cogeneration turbines. Normal testing procedure utilizing EPA Method 5 results in spurious particulate emission rates which should not be considered in determining compliance with permitted limits...