Baird, Jr.
John A. Baird, Jr., Russell, KY US
Patent application number | Description | Published |
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20160090838 | LAUNCH VEHICLE WITH A TILT DECK FOR HIGHWALL MINING - Embodiments of this invention relate to highwall mining, and more particularly to a launch vehicle adapted for use in highwall mining of downward angled seams of mineable material, such as coal. More specifically, the provided launch vehicle includes a substantially horizontally oriented control deck, a launch deck pivotally attached to the control deck, and a substantially horizontally oriented conveyor belt. A miner and at least one conveyor car are positioned on the launch deck while the launch deck is in a substantially horizontal orientation, then the launch deck is tilted upward relative to the conveyor belt to substantially match a planned entry dip angle of the seam to be mined. As the miner and at least one conveyor car advance into the seam, the launch deck is returned to a substantially horizontal orientation, an additional conveyor car is added to the launch deck, and the launch deck is again tilted to substantially match the entry dip angle of the seam to connect the additional conveyor car as the rearmost car in the conveyor train. | 03-31-2016 |
Robert Baird, Jr., Clarkston, MI US
Patent application number | Description | Published |
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20130268105 | METHOD AND APPARATUS FOR MANAGING HEAT ENERGY IN A METAL CASTING PLANT - A method for managing heat energy in a metal casting plant includes executing a local control optimization model to control mass of solid metal charges to each modular melting furnace. The local control optimization model is configured to achieve a commanded total mass of molten material and coincidentally minimize waste heat for each of the modular melting furnaces. The method for managing heat energy in the metal casting plant further includes executing a system control optimization model to manage operation of a heat energy recovery system. The system control optimization model is configured to manage the operation of the heat energy recovery system including transferring the waste heat from the modular melting furnaces to a plurality of heat demand centers while minimizing total loss of the waste heat in the metal casting plant. | 10-10-2013 |
20150261236 | Method for Identification of Energy Saving Opportunities - Provided is a system and a method for identifying inefficiency of energy utilization in a facility by using actual past consumption data. The method uses the past energy usage data, weather information, production information, and variables estimated using Stochastic Frontier equation to calculate energy inefficiency for a production facility. | 09-17-2015 |
William C. Baird, Jr., Baton Rouge, LA US
Patent application number | Description | Published |
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20110147273 | DESULFURIZATION PROCESS USING ALKALI METAL REAGENT - Hydrocarbon feedstreams are desulfurized using an alkali metal reagent, optionally in the presence of hydrogen. Improved control over reaction conditions can be achieved in part by controlling the particle size of the alkali metal salt and by using multiple desulfurization reactors. After separation of the spent alkali metal reagent, the resulting product can have suitable characteristics for pipeline transport and/or further refinery processing. | 06-23-2011 |
20110147274 | REGENERATION OF ALKALI METAL REAGENT - After desulfurizing a hydrocarbon feedstream using an alkali metal reagent, the hydrocarbon feedstream can include particles of spent alkali metal salts. The spent alkali metal salts can be separated from the hydrocarbon feedstream and regenerated to form an alkali metal reagent, such as a alkali hydroxide or alkali sulfide. The regeneration process can pass through an intermediate stage of forming an alkali carbonate by successive reactions with carbon dioxide and calcium oxide. The calcium oxide can also be regenerated. | 06-23-2011 |
20120234728 | HEAVY OIL CONVERSION PROCESS WITH IN-SITU POTASSIUM SULFIDE GENERATION - The present invention relates to a process for regeneration of alkali metal salt reagent used in desulfurization of heavy oil feedstreams. In particular, the it present invention relates to a process utilizing potassium hydroxide as an external supply reagent to a heavy oil conversion process and in-situ conversion of the spent reactants utilized in such process into a potassium sulfide reagent for reintroduction into the heavy oil conversion process. | 09-20-2012 |
20130161234 | Alkali Metal Hydroprocessing of Heavy Oils with Enhanced Removal of Coke Products - Hydrocarbon feedstreams are desulfurized using an alkali metal reagent, optionally in the presence of hydrogen. Improved control over reaction conditions can be achieved in part by controlling the particle size of the alkali metal salt and by using multiple desulfurization reactors. The processes herein allow a simple and effective method for removing the majority of coke formed in the alkali metal reagent reactions with the hydrocarbon feedstreams. This makes it cost effective to run such processes at higher severities (which result in higher coke production) thereby resulting in increased amounts of valuable converted hydrocarbon product yields. The process improvements herein may also be used to increase total throughput through a unit due to the ability to effectively manage higher coke content in the reaction products. | 06-27-2013 |