Patents by Inventor Harry Eugene Flynn
Harry Eugene Flynn has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8691167Abstract: The present invention provides for a process for handling carbonyl sulfide waste and waste metal halides produced in industrial processes and, more particularly chlorination processes. The process includes the steps of hydrolyzing the carbonyl sulfide to produce a waste stream containing hydrogen sulfide and sulfidizing the resulting hydrogen sulfide containing stream with a solution of the waste metal halides. The resulting metal sulfide and metal halide-containing stream can be neutralized before disposal of the produced waste solids.Type: GrantFiled: July 19, 2012Date of Patent: April 8, 2014Assignee: Tronox LLCInventor: Harry Eugene Flynn
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Publication number: 20140023573Abstract: The present invention provides for a process for handling carbonyl sulfide waste and waste metal halides produced in industrial processes and, more particularly chlorination processes. The process includes the steps of hydrolyzing the carbonyl sulfide to produce a waste stream containing hydrogen sulfide and sulfidizing the resulting hydrogen sulfide containing stream with a solution of the waste metal halides. The resulting metal sulfide and metal halide-containing stream can be neutralized before disposal of the produced waste solids.Type: ApplicationFiled: July 19, 2012Publication date: January 23, 2014Applicant: Tronox, LLCInventor: Harry Eugene Flynn
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Patent number: 8128127Abstract: A piping elbow capable of facilitating a fluid flow direction change in a smaller space than conventional piping elbows, without causing the larger pressure losses found when using conventional elbows in the equivalent space. Piping elbows of the present invention comprise a substantially-cylindrical body having a first end, a second end, and a substantially-constant inside diameter; a tangential inlet attached to the body near the first end of the body and having an inside diameter smaller than the inside diameter of the body; and a tangential outlet attached to the body near the second end of the body and having an inside diameter smaller than the inside diameter of the body. Fluid flows linearly through the tangential inlet and enters the body. Inside the body, linear motion of the fluid is converted into a rotational or spiral motion. The fluid in the body continues its spiral motion as it also moves axially through the body toward the tangential outlet.Type: GrantFiled: September 25, 2003Date of Patent: March 6, 2012Assignee: Tronox LLCInventors: Harry Eugene Flynn, Robert O. Martin, Charles A. Natalie
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Publication number: 20080274040Abstract: An injector assembly for injecting an additional component into a component stream flowing through a reactor conduit along the longitudinal axis thereof. A chemical reactor including an injector assembly for injecting an additional component into a moving component stream and a chemical process are also provided. In one embodiment, the chemical process is a process for producing titanium dioxide.Type: ApplicationFiled: May 3, 2007Publication date: November 6, 2008Inventors: Harry Eugene Flynn, Robert O. Martin, Charles A. Natalie
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Patent number: 7150416Abstract: Liquid fuel injectors are provided. The liquid fuel injectors allow the injection of a fine spray of liquid fuel. The liquid fuel injectors utilize a schrader valve movable between an open position and a closed position. When the schrader valve is in the closed position fuel flow is blocked and purge gas is allowed to flow through the fuel injectors. When the schrader valve is in the open position, the flow of purge gas is blocked and fuel is allowed to flow through the fuel injector. In this manner, the fuel injectors provide for an immediate and automatic purge of the fuel lines when the fuel flow is shut off.Type: GrantFiled: April 9, 2004Date of Patent: December 19, 2006Assignee: Tronox LLCInventors: Robert O. Martin, Harry Eugene Flynn, Charles A. Natalie
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Patent number: 7115157Abstract: Novel gas separation apparatus and methods are provided that help reduce the amount of process gas lost through the discharge outlet of either a cyclone separating gas/solid mixtures or a hydroclone separating gas/liquid mixtures. Significant savings are realized by minimizing losses and neutralization costs. A cyclone or hydroclone is placed within a containment vessel that creates a contained atmosphere common to both the gas outlet and the discharge outlet of the cyclone or hydroclone. Process gas mixed with the solids or mixed with the liquids in the discharge underflow are displaced from the discharge underflow and contained within the containment vessel. The displacement of the process gas is facilitated by an introduction of a small amount of purge gas to the discharge underflow exiting the cyclone or hydroclone via the discharge outlet.Type: GrantFiled: February 27, 2004Date of Patent: October 3, 2006Assignee: Tronox, LLCInventors: Harry Eugene Flynn, Robert O. Martin, Charles A. Nataile
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Patent number: 6994117Abstract: Liners useful as piping elbow liners comprising a body liner, a tangential inlet liner, and a tangential outlet liner. The tangential inlet liner and the tangential outlet liner can be removably inserted into a cavity in the body liner. The body liner can comprise two substantially-identical body section liners.Type: GrantFiled: September 25, 2003Date of Patent: February 7, 2006Assignee: Kerr-McGee Chemical, LLCInventors: Harry Eugene Flynn, Robert O. Martin, Charles A. Natalie
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Patent number: 6851896Abstract: A fluid barrier along the inside surface of ductwork between a reactor and subsequent product separation and recovery apparatus to reduce the buildup of solids on the ductwork from a gaseous product mixture conveyed through the ductwork. Barrier fluid is sprayed along the internal surface of the ductwork to form a fluid barrier and cool the gaseous mixture. The barrier fluid can be comprised of a component of the gaseous mixture. The barrier fluid can be a liquid at the second temperature and converted to a gaseous state in the ductwork, using the heat of vaporization of the barrier fluid to help cool the gaseous mixture.Type: GrantFiled: September 18, 2003Date of Patent: February 8, 2005Assignee: Kerr-McGee Chemical, LLCInventors: Harry Eugene Flynn, Robert O. Martin, Charles A. Natalie
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Patent number: 6752858Abstract: A novel air knife. The novel air knife is circumferential. That is, the novel air knife injects a gas stream along the inside walls of the air knife. The air knife can be advantageously placed at or near the entrance to a suspension vessel to reduce buildup of solid materials transported to the suspension vessel. The gas stream is injected at a rate sufficient to reduce the buildup of solid materials on the walls of the air knife (and thus at the entrance to the suspension vessel). The air circumferential air knife is particularly useful in a TiCl4 production process for reducing buildup of hygroscopic cyclone dust at the entrance to a suspension vessel.Type: GrantFiled: December 13, 2002Date of Patent: June 22, 2004Assignee: Kerr-McGee Chemical, LLCInventors: Harry Eugene Flynn, Joe Bert Maker, Leslie E. Crowder, Johnny B. Perkins
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Publication number: 20040112216Abstract: A novel air knife. The novel air knife is circumferential. That is, the novel air knife injects a gas stream along the inside walls of the air knife. The air knife can be advantageously placed at or near the entrance to a suspension vessel to reduce buildup of solid materials transported to the suspension vessel. The gas stream is injected at a rate sufficient to reduce the buildup of solid materials on the walls of the air knife (and thus at the entrance to the suspension vessel). The air circumferential air knife is particularly useful in a TiCl4 production process for reducing buildup of hygroscopic cyclone dust at the entrance to a suspension vessel.Type: ApplicationFiled: December 13, 2002Publication date: June 17, 2004Inventors: Harry Eugene Flynn, Joe Bert Maker, Leslie E. Crowder, Johnny B. Perkins