Patents Assigned to Catalyst Services, Inc.
-
Patent number: 8287227Abstract: Particulate filling devices and methods are disclosed that use a loading system generally including a loading cart, a drive system, and a line assembly. The drive system generally includes a motor, a drive shaft, a driven shaft, a spool, a plurality of cable partitions, and a controller. Each line assembly generally includes cable sections, swivel connectors, one or more spring blocks and a weight.Type: GrantFiled: March 2, 2011Date of Patent: October 16, 2012Assignee: Catalyst Services, Inc.Inventor: Paul Fry
-
Patent number: 8025472Abstract: Particulate filling devices and methods are disclosed that use a loading system generally including a loading cart, a drive system, and a line assembly. The drive system generally includes a motor, a drive shaft, a driven shaft, a spool, a plurality of cable partitions, and a controller. Each line assembly generally includes cable sections, swivel connectors, one or more spring blocks and a weight.Type: GrantFiled: June 1, 2007Date of Patent: September 27, 2011Assignee: Catalyst Services, Inc.Inventor: Paul Fry
-
Patent number: 7753086Abstract: This invention relates to a method for filling particulate material in vertical tubes (1) where the velocity of fall of the material (4) is reduced by having it glide down a rotating spiral duct (2) or by gliding down a rotating inner tube (5) with openings above the bottom (6) through which the material can fall out. The inner tube (5) is filled with the particulate material (4). After the material has fallen out of the spiral duct (2) or the inner tube (5), it can fall towards the tube's (1) wall during the drop onto the top layer of filled material.Type: GrantFiled: September 24, 2003Date of Patent: July 13, 2010Assignee: Catalyst Services, Inc.Inventor: Erik Dessen
-
Patent number: 7673660Abstract: Particulate filling devices and methods are disclosed that utilize a swivel connector, a mounting surface connected to the swiveling connector, and several obstacles mounted on the mounting surface. The obstacles are positioned consecutively to form a helix-pattern.Type: GrantFiled: March 24, 2006Date of Patent: March 9, 2010Assignee: Catalyst Services, Inc.Inventor: Michael D. McNaughton
-
Patent number: 7439455Abstract: A plurality of reactor tubes contained in a reactor vessel are filled with at least one catalyst by automatically measuring the catalyst by weight with equipment located at the site of the reactor vessel, and dispensing the measured catalyst into a plurality of reactor tubes.Type: GrantFiled: December 22, 2005Date of Patent: October 21, 2008Assignee: Catalyst Services, Inc.Inventor: Paul Fry
-
Patent number: 7434601Abstract: A vacuum line connected to a robotic device is run into a reactor vessel. The robotic device has a rotating body, a cleaning arm, and stabilizing arms to stabilize the robotic device within the reactor vessel. The robotic device may be controlled/monitored from a remote control station in communication with the robotic device.Type: GrantFiled: December 23, 2003Date of Patent: October 14, 2008Assignee: Catalyst Services, Inc.Inventors: Greg Kraus, Ray Arnold
-
Patent number: 7309201Abstract: Automation of the delivery of a particulate to a tube contained in a reformer type heater with vertical tubes is disclosed and includes a hopper having an opening at the lower end. A slide gate is mounted on the hopper and selectively projects over the opening in the hopper. A box mounted below the hopper. A primary ramp is mounted in the box and underlaps the opening in the hopper. The primary ramp has an angle of inclination and extends to a lower end of the box. The primary ramp also has a screen. A cone is connected to the box proximate to one end of the primary ramp and a tube is connected to the lower end of the cone for conveying particulate to a tube loading adaptor. A dust collection cone is connected to the box underlapping the primary ramp and a discharge port is connected to the lower end of the dust collection cone. The tube loading adaptor is positioned for connection to the tube in the reformer type heater with vertical tubes. A vibrator is connected to the box.Type: GrantFiled: December 21, 2006Date of Patent: December 18, 2007Assignee: Catalyst Services, Inc.Inventors: Michael D. McNaughton, Edmund Lowrie
-
Publication number: 20060096655Abstract: A plurality of reactor tubes contained in a reactor vessel are filled with at least one catalyst by automatically measuring the catalyst by weight with equipment located at the site of the reactor vessel, and dispensing the measured catalyst into a plurality of reactor tubes.Type: ApplicationFiled: December 22, 2005Publication date: May 11, 2006Applicant: Catalyst Services, Inc.Inventor: Paul Fry
-
Patent number: 6981529Abstract: A plurality of reactor tubes contained in a reactor vessel are filled with at least one catalyst by automatically measuring the catalyst by weight with equipment located at the site of the reactor vessel, and dispensing the measured catalyst into a plurality of reactor tubes.Type: GrantFiled: June 27, 2003Date of Patent: January 3, 2006Assignee: Catalyst Services, Inc.Inventor: Paul Fry
-
Publication number: 20040134518Abstract: A vacuum line connected to a robotic device is run into a reactor vessel. The robotic device has a rotating body, a cleaning arm, and stabilizing arms to stabilize the robotic device within the reactor vessel. The robotic device may be controlled/monitored from a remote control station in communication with the robotic device.Type: ApplicationFiled: December 23, 2003Publication date: July 15, 2004Applicant: CATALYST SERVICES, INC.Inventors: Greg Kraus, Ray Arnold
-
Publication number: 20040017875Abstract: A plurality of reactor tubes contained in a reactor vessel are filled with at least one catalyst by automatically measuring the catalyst by weight with equipment located at the site of the reactor vessel, and dispensing the measured catalyst into a plurality of reactor tubes.Type: ApplicationFiled: June 27, 2003Publication date: January 29, 2004Applicant: CATALYST SERVICES INC.Inventor: Paul Fry
-
Patent number: 6431224Abstract: A system is used for removing catalyst from a tubular reactor vessel. A power box with a 110 volt to a 12 volt DC transformer is mounted outside the vessel and connected to a 110 volt power supply. An air manifold, also mounted outside the vessel, is connected to a high-pressure air supply and connects to several valves with a separate connection to the power box. Several workstations are placed on the tube sheet within the vessel. The workstation has a frame, a drum and reel assembly mounted on the frame along with a 12 volt DC motor. An air lance hose passes into the drum and reel assembly and, at the other end, connects to an air lance and vacuum assembly. A high pressure air hose connects the drum and reel assembly to one of the valves located outside of the vessel. A controller connects to the 12 volt DC motor to power the drum and reel assembly. The controller is also connected to the power box located outside the vessel and to a foot control. A seat is mounted on the drum and reel assembly.Type: GrantFiled: February 21, 2002Date of Patent: August 13, 2002Assignee: Catalyst Services, Inc.Inventor: Paul Fry
-
Patent number: 6360786Abstract: A system is used for removing catalyst from a tubular reactor vessel. A power box with a 110 volt to a 12 volt DC transformer is mounted outside the vessel and connected to a 110 volt power supply. An air manifold, also mounted outside the vessel, is connected to a high-pressure air supply and connects to several valves with a separate connection to the power box. Several workstations are placed on the tube sheet within the vessel. The workstation has a frame, a drum and reel assembly mounted on the frame along with a 12 volt DC motor. An air lance hose passes into the drum and reel assembly and, at the other end, connects to an air lance and vacuum assembly. A high pressure air hose connects the drum and reel assembly to one of the valves located outside of the vessel. A controller connects to the 12 volt DC motor to power the drum and reel assembly. The controller is also connected to the power box located outside the vessel and to a foot control. A seat is mounted on the drum and reel assembly.Type: GrantFiled: February 2, 2001Date of Patent: March 26, 2002Assignee: Catalyst Services, Inc.Inventor: Paul Fry
-
Patent number: 4728506Abstract: Low energy start-up procedure for ammonia plants which employs ammonia as the start-up media, thereby avoiding the BTU loss associated with venting unconverted hydrocarbons and the threat to catalyst beds associated with rapid buildup of temperatures therein.Type: GrantFiled: May 16, 1986Date of Patent: March 1, 1988Assignee: Catalyst Services, Inc.Inventors: Robert Habermehl, Donald Gill