De-icer for suspended overhead lines
Detecting and purging combustible gases from heat recovery steam
Differential air pressure driven engine
Distillation and condensation subsystem (DCSS) control in kalina
Distillation/absorption engine
Dual pressure geothermal system
Dual pressure geothermal system
Dual turbine power plant and method of operating such plant, esp
Dual-pressure stem injection partial-regeneration-cycle gas...
Dynamic condensate system