NAVEEN GUPTA
Medical Practice in Ann Arbor, MI
License number
Michigan 4301076081
Issued Date
Jun 24, 2000
Expiration Date
Jun 30, 2003
Category
Medicine
Type
Medical Doctor - Educational Limited
Address
Address
Ann Arbor, MI 48109
Personal information
See more information about NAVEEN GUPTA at radaris.comName
Address
Phone
7638 Acorn Hill Ct APT 23, West Bloomfield, MI 48323
3540 Hawthorn Ct, Oakland, MI 48363
28399 Kirkside Ln, Farmington Hills, MI 48334
28399 Kirkside Ln, Farmington Hills, MI 48334
29580 Equestrian, Farmington, MI 48331
Professional information
System And Method For Providing A Thermal Transpiration Gas Pump Using A Nanoporous Ceramic Material
US Patent:
8235675, Aug 7, 2012
Filed:
Jan 7, 2009
Appl. No.:
12/350175
Inventors:
Yogesh B. Gianchandani - Ann Arbor MI, US
Naveen Gupta - Ann Arbor MI, US
Naveen Gupta - Ann Arbor MI, US
International Classification:
F04B 37/02
US Classification:
417 51
Abstract:
A system and method for using an element made of porous ceramic materials such as zeolite to constrain the flow of gas molecules to the free molecular or transitional flow regime. A preferred embodiment of the gas pump may include the zeolite element, a heater, a cooler, passive thermal elements, and encapsulation. The zeolite element may be further comprised of multiple types of porous matrix sub-elements, which may be coated with other materials and may be connected in series or in parallel. The gas pump may further include sensors and a control mechanism that is responsive to the output of the sensors. The control mechanism may further provide the ability to turn on and off certain heaters in order to reverse the flow in the gas pump. In one embodiment, the pump may operate by utilizing waste heat from an external system to induce transpiration driven flow across the zeolite. In another embodiment, the pump may selectively drive and direct gas molecules depending on the molecular size and the interaction between the gas molecule and the zeolite element.