1
Michael K Bearden, William I Jenrette, Bruce E Randall: Electrical energy meters having real-time power quality measurement and reporting capability. Process Systems, Bell Seltzer Park & Gibson, May 6, 1997: US05627759 (124 worldwide citation)

A revenue accuracy meter and a method are provided for measuring the amount and quality of power received by a power customer across electrical power lines. The revenue accuracy meter preferably has a variation determiner for determining undesired variations in an electrical signal representative of ...


2
Arthur S Holmes, James M Ryan: Distillative separations of gas mixtures containing methane, carbon dioxide and other components. Koch Process Systems, Richard P Crowley, July 31, 1984: US04462814 (110 worldwide citation)

Distillative separations of hydrocarbon feed mixtures containing at least methane and carbon dioxide, as well as other components, such as ethane, higher hydrocarbons, and hydrogen sulfide are disclosed. In the separations described, methane is preferably separated from an acid gas under conditions ...


3
John V O Brien, Arthur S Holmes, Richard B Hopewell: Process for the separation of landfill gas. Koch Process Systems, Richard P Crowley, July 21, 1987: US04681612 (92 worldwide citation)

A recycle process for the separation of landfill gas containing a wide variety of impurities into a carbon dioxide product stream and a fuel-grade-pressurized methane product stream, the process providing for the removal of both the impurities and the carbon dioxide in a cryogenic column as a bottom ...


4
Arthur S Holmes, James M Ryan: Cryogenic distillative separation of acid gases from methane. Koch Process Systems, Hamilton Brook Smith and Reynolds, March 9, 1982: US04318723 (87 worldwide citation)

A method of eliminating solids formation in a cryogenic distillative separation of acid gases from methane is disclosed. This method comprises adding a solids-preventing agent to the solids potential zone of the distillation column. Typical solids-preventing agents are one or more C.sub.2 -C.sub.5 a ...


5
Howard P Willett, Even Bakke: Integrated flue gas processing system. Peabody Process Systems, St Orge Steward Johnston Reens & Noe, December 15, 1981: US04305909 (61 worldwide citation)

A system for processing hot flue gas to remove both gaseous contaminants such as sulfur dioxide and particulate matter such as flyash integrates spray scrubbing apparatus and wet electrostatic precipitation apparatus and provides for the advantageous extraction and utilization of heat present in the ...


6
Michael Hilditch, Martin Dennis Grewer, Geir Olsen: Separator assembly. Kvaerner Process Systems, Kvaerner Oilfield Products, Cesari and McKenna, September 30, 2003: US06627081 (57 worldwide citation)

A separator assembly for use “downhole” in an oil well, comprising an elongate body member including longitudinally extending oil and water passages, the elongate body member defining a longitudinally extending mounting face to which at least one hydrocyclone is secured, the hydrocyclone having its ...


7
Arthur S Holmes, James M Ryan: Distillative separation of carbon dioxide from light hydrocarbons. Koch Process Systems, Richard P Crowley, September 21, 1982: US04350511 (56 worldwide citation)

An improved distillative separation of carbon dioxide and light hydrocarbons is disclosed in which the formation of an azeotrope between these components is prevented by addition of an agent to said distillation column and in which prevention of the azeotrope allows a more complete separation to be ...


8
Charles N Marsland, Ralph J Jannelli: Load management control system and method. Process Systems, Cushman Darby & Cushman, August 11, 1987: US04686630 (53 worldwide citation)

A load management control system and method which communicates load shedding information from a central station controller via existing telephone lines to a substation controller. The substation controller in turn controls the tap position selection of a load tap changing transformer to send encoded ...


9
Richard L Pober, Bruce E Novich: Centrifugation system using static layer. Ceramics Process Systems, Bradley N Ruben, January 8, 1991: US04983157 (46 worldwide citation)

An improved method and system are provided for centrifugally separating a suspended colloidal phase. The method in accordance with a preferred embodiment of the invention involves filling a spinning centrifuge bowl with a fluid medium distinct from the suspension, so that a static zone of liquid for ...


10
Cathryn A Sundback, Bruce E Novich, Angelica E Karas, Richard W Adams: Complex ceramic and metallic shaped by low pressure forming and sublimative drying. Ceramics Process Systems Corporation, September 10, 1991: US05047182 (44 worldwide citation)

A process for forming articles from inorganic sinterable particulates includes providing a well-dispersed, low pressure injectable slurry, freeze-forming the slurry into a desired geometry, and drying the piece so formed by a predominantly sublimative process, to produce a green article that can be ...