Other

Alexander David Deptala

Arthur Deptala

Daniel Alvarez, Jr

A method of purifying a hydrogen stream using an electrochemical cell having a tightly wound leak resistant metal spring and a hollow wet polymeric membrane located within and concentric with the metal spring which provides an inner compartment and an outer compartment. A porous metal electrode in a form of a tubular sintered metal filter is located within the inner compartment and is spaced from the hollow polymeric membrane. A gas inlet for feeding a hydrogen stream that is to be purified communicates with the inner compartment and a gas outlet is provided for passing purified hydrogen gas thru the metal spring. The electrode within the inner compartment is connected to an anode terminal of a dc supply with an electrical conductor and the metal spring is connected to a cathode terminal of the dc supply with another electrical conductor.

Method of purifying a hydrogen stream using an electrochemical cell

A method of purifying a hydrogen stream using an electrochemical cell having an enclosed electrically conductive cylindrical outer shell and a hollow wet polymeric membrane located within and parallel to the longitudinal axis of the cylindrical member which provides an inner compartment and an outer compartment. An electrode having a longitudinal axis is located within the inner compartment and is spaced from the hollow polymeric membrane. A gas inlet for feeding a hydrogen stream that is to be purified communicates with the inner compartment and a gas outlet is provided for passing purified hydrogen gas thru the cylindrical outer shell. The electrode within the hollow wet polymeric membrane is connected to an anode terminal of a dc supply with an electrical conductor and the outer shell of the cylindrical shaped member is connected to a cathode terminal of the dc supply with another electrical conductor.

Disclosed is an apparatus and method whereby small particle nano materials may be contained in a highly functional package for fluid separation and/or purification applications. The package consists of an aerogel material which uniformly surrounds the nano-particles. The aerogel may be composed of carbon, silicon, or silicon oxide or other suitable materials. The morphological features of the aerogel may be tailored specifically towards fine particle and ultrafine particle containment while maintaining uniform fluid flow in separation and purification processes. The aerogel may be bonded to a suitable rigid housing by chemical or mechanical means.

Growing community of inventors

Spring Valley, CA, United States of America

Alexander David Deptala