ROBERT ELWOOD JOHNSON
Chiropractic in Yardley, PA
License number
Pennsylvania DC004013L
Category
Chiropractic
Type
Chiropractor
Address
Address
Yardley, PA 19067
Personal information
See more information about ROBERT ELWOOD JOHNSON at radaris.comName
Address
Phone
507 E Francis Ave, Connellsville, PA 15425
5060 Painted Sky Rd, Reading, PA 19606
505 Rouzer Dr, Roaring Spg, PA 16673
506 Orchard Ave, Yeadon, PA 19050
West Mifflin, PA
Professional information
See more information about ROBERT ELWOOD JOHNSON at trustoria.com
Robert Elwood Johnson, Yardley PA
Robert Elwood Johnson, Yardley PA
Specialties:
Chiropractor
Address:
175 S Main St, Yardley, PA 19067
Methods Of Removing Contaminants From Hydrocarbon Stream By Swing Adsorption And Related Apparatus And Systems
Methods Of Removing Contaminants From Hydrocarbon Stream By Swing Adsorption And Related Apparatus And Systems
US Patent:
2014003, Feb 6, 2014
Filed:
Feb 27, 2012
Appl. No.:
13/984911
Inventors:
Harry W. Deckman - Clinton NJ, US
Robert A. Johnson - Yardley PA, US
Bruce T. Kelley - Porter TX, US
Peter I. Ravikovitch - Princeton NJ, US
Thomas N. Anderson - Mobile AL, US
Robert A. Johnson - Yardley PA, US
Bruce T. Kelley - Porter TX, US
Peter I. Ravikovitch - Princeton NJ, US
Thomas N. Anderson - Mobile AL, US
International Classification:
B01D 53/047
US Classification:
95100
Abstract:
A pressure swing adsorption process for removal of C02 from natural gas streams through a combination of a selective adsorbent material containing an effective amount of a non-adsorbent filler, adsorbent contactor design, and adsorption cycle design. The removal of contaminants from gas streams, preferably natural gas streams, using rapid-cycle swing adsorption processes, such as rapid-cycle pressure swing adsorption (RC-PSA). Separations at high pressure with high product recovery and/or high product purity are provided through a combination of judicious choices of adsorbent material, gas-solid contactor, system configuration, and cycle designs. For example, cycle designs that include steps of purge and staged blow-down as well as the inclusion of a mesopore filler in the adsorbent material significantly improves product (e.g., methane) recovery. An RC-PSA product with less than 10 ppm H2S can be produced from a natural gas feed stream that contains less than 1 mole percent H2S.
Pressure-Temperature Swing Adsorption Process For The Separation Of Heavy Hydrocarbons From Natural Gas Streams
Pressure-Temperature Swing Adsorption Process For The Separation Of Heavy Hydrocarbons From Natural Gas Streams
US Patent:
2012022, Sep 6, 2012
Filed:
Feb 27, 2012
Appl. No.:
13/406019
Inventors:
Peter I. Ravikovitch - Princeton NJ, US
Robert A. Johnson - Yardley PA, US
Harry W. Deckman - Clinton NJ, US
Thomas N. Anderson - Houston TX, US
Robert A. Johnson - Yardley PA, US
Harry W. Deckman - Clinton NJ, US
Thomas N. Anderson - Houston TX, US
Assignee:
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY - Annandale NJ
International Classification:
B01D 53/047
US Classification:
95 97
Abstract:
The present invention relates to a pressure-temperature swing adsorption process wherein gaseous components that have been adsorbed can be recovered from the adsorbent bed at elevated pressures. In particular, the present invention relates to a pressure-temperature swing adsorption process for the separation of C hydrocarbons (hydrocarbons with at least 2 carbon atoms) from natural gas streams to obtain a high purity methane product stream. In more preferred embodiments of the present processes, the processes may be used to obtain multiple, high purity hydrocarbon product streams from natural gas stream feeds resulting in a chromatographic-like fractionation with recovery of high purity individual gaseous component streams.
Methods Of Removing Contaminants From A Hydrocarbon Stream By Swing Adsorption And Related Apparatus And Systems
Methods Of Removing Contaminants From A Hydrocarbon Stream By Swing Adsorption And Related Apparatus And Systems
US Patent:
2013032, Dec 12, 2013
Filed:
Feb 27, 2012
Appl. No.:
13/985537
Inventors:
Harry W. Deckman - Clinton NJ, US
Robert A. Johnson - Yardley PA, US
Robert F. Tammera - Warrenton VA, US
Thomas N. Anderson - Mobile AL, US
Robert A. Johnson - Yardley PA, US
Robert F. Tammera - Warrenton VA, US
Thomas N. Anderson - Mobile AL, US
Assignee:
EXXONMOBIL UPSTREAM RESEARCH COMPANY - Houston TX
International Classification:
B01D 53/047
US Classification:
95 96, 96113, 96114
Abstract:
A swing adsorption process for removing contaminants from a gaseous feed stream through a combination of a selective adsorbent material containing an effective amount of a non-adsorbent filler, adsorbent contactor design, and adsorption cycle design.