The University of North Dakota (UND) Energy & Environmental Research Center (EERC) has begun a demonstration project to determine the economic viability and environmental advantage of generating power using a 30-kilowatt microturbine fueled with sour (impure) natural gas often produced along with oil.
The project is being demonstrated at an oil field in Newburg, North Dakota, operated by Amerada Hess Corporation, an international petroleum company with 461 active wells in North Dakota. A Capstone MicroTurbineTM , supplied by Interstate Power Systems, has been installed and is providing power to run water pumps used in the oil recovery process.
“The turbine has 30 kilowatts of power capacity now, with the potential of producing 300 kilowatts from a sour gas pipeline in the future, which could provide significant cost savings,” said Darren Schmidt, EERC Research Manager. By comparison, a 30 kilowatt capacity is enough to supply power to about 6–10 homes, Schmidt said.
Engineers program tiny robots to move, think like insects
15.12.2017 | Cornell University
Electromagnetic water cloak eliminates drag and wake
12.12.2017 | Duke University
DNA molecules that follow specific instructions could offer more precise molecular control of synthetic chemical systems, a discovery that opens the door for engineers to create molecular machines with new and complex behaviors.
Researchers have created chemical amplifiers and a chemical oscillator using a systematic method that has the potential to embed sophisticated circuit...
MPQ scientists achieve long storage times for photonic quantum bits which break the lower bound for direct teleportation in a global quantum network.
Concerning the development of quantum memories for the realization of global quantum networks, scientists of the Quantum Dynamics Division led by Professor...
Researchers have developed a water cloaking concept based on electromagnetic forces that could eliminate an object's wake, greatly reducing its drag while...
Tiny pores at a cell's entryway act as miniature bouncers, letting in some electrically charged atoms--ions--but blocking others. Operating as exquisitely sensitive filters, these "ion channels" play a critical role in biological functions such as muscle contraction and the firing of brain cells.
To rapidly transport the right ions through the cell membrane, the tiny channels rely on a complex interplay between the ions and surrounding molecules,...
The miniaturization of the current technology of storage media is hindered by fundamental limits of quantum mechanics. A new approach consists in using so-called spin-crossover molecules as the smallest possible storage unit. Similar to normal hard drives, these special molecules can save information via their magnetic state. A research team from Kiel University has now managed to successfully place a new class of spin-crossover molecules onto a surface and to improve the molecule’s storage capacity. The storage density of conventional hard drives could therefore theoretically be increased by more than one hundred fold. The study has been published in the scientific journal Nano Letters.
Over the past few years, the building blocks of storage media have gotten ever smaller. But further miniaturization of the current technology is hindered by...
11.12.2017 | Event News
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15.12.2017 | Life Sciences