Tag: Trigeneration

Trigeneration or combined cooling, heat and power (CCHP) refers to the simultaneous generation of electricity and useful heating and cooling from the combustion of a fuel or a solar heat collector.

Making Power Multitask With CHP/CCHP

Making Power Multitask With CHP/CCHP

Cogeneration, or combined heat and power (CHP), uses a heat engine or power station to generate electricity and heat for onsite uses. Trigeneration, or combined cooling, heat, and power (CCHP), is the simultaneous generation of electricity and useful heating and cooling as a result of the combustion of fuel or

The Physics of CHP Cogeneration and Heat Engine Efficiency

The Physics of CHP Cogeneration and Heat Engine Efficiency

How does CHP work? To understand CHP you have to begin with the Carnot cycle, and how it describes the function and efficacy of any heat engine. The thermodynamic Carnot cycle (proposed by Nicolas Carnot in 1824) is a four-stage process that describes the reciprocal operations of a heat engine

Better Together

Better Together

“Waste not want not” is a respected proverb in many engineering applications. However, according to the three laws of thermodynamics, waste heat is inevitable in any working system. And, while it is physically impossible to prevent the generation of waste heat, a power system operator can make a virtue out

Turbine Technology

Turbine Technology

In the world of innovative power technology, turbines hold a unique position. They offer power solutions from as low as 250 kW, to hundreds of megawatts, and unlike reciprocal engines with hundreds of moving parts, a turbine is basically designed with one spinning shaft and a minimal parts count. Also,

Landfill Gas Treatment Systems

Landfill Gas Treatment Systems

Prior to conversion, limited treatment is required for direct use of landfill gas (LFG) in boilers or engines. Primary treatment steps may include dehydration and filtration to reduce moisture and particulates, as well as hydrogen sulfide and/or volatile organic compound (VOC) removal.

Advanced treatment is required to produce high-BTU gas for

Efficiency Is the Name of the Game

Efficiency Is the Name of the Game

When guests walk through the doors of any one of the passels of new casinos opening up across the country it’s usually because they’re confident that they’ll find some green solutions inside, the kind they can take home in their pocket, or—if they’re really lucky—a satchel.

Handling the Heat With CHP

Handling the Heat With CHP

There is a renewed emphasis in the distributed generation marketplace for solutions such as Combined Heating and Power (CHP) and cogeneration, with shale gas being one of the primary drivers, notes Clark Wiedetz, director of alternative and renewable energy for the Building Technologies Division of Siemens.

Handling the Heat With CHP

Handling the Heat With CHP

There is a renewed emphasis in the distributed generation marketplace for solutions such as Combined Heating and Power (CHP) and cogeneration, with shale gas being one of the primary drivers, notes Clark Wiedetz, director of alternative and renewable energy for the Building Technologies Division of Siemens. Michael Perna, vice president

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