Yokomizo
Grant Yokomizo, Mount Prospect, IL US
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20140332442 | PROCESS AND APPARATUS FOR RECYCLING A DEASHED PITCH - One exemplary embodiment can be a process for recycling a deashed pitch to a slurry hydrocracking zone. The process may include adding a solvent to a neat pitch to obtain a mixture, separating a supernate and a precipitate from the mixture, segregating the solvent from the supernate, and recycling the deashed pitch from the supernate to the slurry hydrocracking zone. | 11-13-2014 |
20150376513 | METHODS AND APPARATUSES FOR HYDROCRACKING AND HYDROTREATING HYDROCARBON STREAMS - Methods and apparatuses for processing hydrocarbon stream are provided. In one embodiment, a method for processing a hydrocarbon stream includes hydrocracking the hydrocarbon stream to form a hydrocracking effluent including vacuum gas oil range components. The method removes the vacuum gas oil range components from the hydrocracking effluent to form a processed hydrocracking effluent. Further, the method includes hydrotreating the processed hydrocracking effluent to form a product stream. | 12-31-2015 |
20160068763 | METHODS AND SYSTEMS FOR SLURRY HYDROCRACKING WITH REDUCED FEED BYPASS - Methods and systems for slurry hydrocracking with reduced feed bypass and methods for modulating an amount of toluene insoluble material present in a slurry hydrocracking reactor are provided. An exemplary slurry hydrocracking method comprises the steps of: combining a hydrocarbon feed and a slurry hydrocracking catalyst or catalyst precursor to generate a slurry hydrocracking feed; introducing the slurry hydrocracking feed to a slurry hydrocracking reactor under hydrocracking conditions suitable to generate a first product stream; drawing a drag stream from the slurry hydrocracking reactor, the drag stream comprising a hydrocarbon, mesophase material, and solid catalyst particles; separating the drag stream into a first separated stream and a recycle stream, with the first separated stream comprising mesophase material and solid catalyst particles, and the recycle stream comprising the hydrocarbon; and directing the recycle stream into the slurry hydrocracking reactor. | 03-10-2016 |
Grant Yokomizo, Mt. Prospect, IL US
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20160115404 | PROCESS FOR CONVERTING A VACUUM TOWER BOTTOMS STREAM - A process for improving a recovery from a bottoms stream from a vacuum tower. The bottom stream is passed to a first cracking zone and unconverted material from the first cracking zone is passed to a second cracking zone. The first cracking zone may include a visbreaking reactor. The second cracking zone may include a slurry hydrocracking reactor. | 04-28-2016 |
Grant H. Yokomizo, Mount Prospect, IL US
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20150376515 | INTEGRATED PROCESS FOR CONVERSION OF VACUUM GAS OIL AND HEAVY OIL - An integrated process and apparatus for conversion of gas oil and heavy oil is described. The process includes passing a gas oil feed to a fluid catalytic cracking (FCC) zone to obtain a FCC effluent; separating the FCC effluent in a separation zone into at least two fractions comprising a clarified slurry oil fraction and an overhead fraction; passing the clarified slurry oil fraction to a slurry hydrocracking zone forming at least a naphtha stream; and recycling at least a portion of the slurry hydrocracking naphtha stream to the FCC zone. | 12-31-2015 |
Kenji Yokomizo, Austin, TX US
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20100319734 | LIQUID PROCESSING APPARATUS, LIQUID PROCESSING METHOD, AND STORAGE MEDIUM - In a liquid processing apparatus configured to remove, from a substrate including a first film and a second film formed above the first film, the first film and the second film, a first chemical-liquid supply part supplies, to a substrate W, a first liquid for dissolving the first film, a second chemical-liquid supply part supplies a second chemical liquid for weakening the second film, and a fluid supply part serving also as an impact giving part gives a physical impact to the second film so as to break the second film and supplies a fluid for washing away debris of the broken second film. A control device controls the respective parts such that, after the second liquid has been supplied and then the fluid has been supplied from the fluid supply part, the first chemical liquid is supplied. | 12-23-2010 |
Kirk Yokomizo, Oakland, CA US
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20150032492 | Methods of Identifying Relevant Content and Subject Matter Expertise for Online Communities - A disclosed method identifies a subject matter expert in an online community for a business entity. The method is performed at a server having one or more processors and memory. The method identifies a plurality of subject matter areas for postings on a website for an online community, and each posting is assigned to one or more of the subject matter areas. For a first subject matter area a set of users is identified, each of whom has authored a plurality of postings assigned to the first subject matter area. A first user of the set of users is identified as a subject matter expert for the first subject matter area based on a determination that the first user's postings assigned to the first subject matter area have consistently been highly relevant to the first subject matter area over a predefined period of time. | 01-29-2015 |
20150032751 | Methods and Systems for Utilizing Subject Matter Experts in an Online Community - A disclosed method recommends a social contact in an online community for a business entity. The method is performed by one or more servers. A first posting is received at a website for the online community. The first posting is from a first user and poses a first question. The first posting is categorized as pertaining to a first subject matter area. A second posting is received at the website. The second posting is from a subject matter expert for the first subject matter area and is responsive to the first question. A third posting is identified that was previously received at the website from a second user. The third posting is categorized in the first subject matter area and has a responsive fourth posting provided by the subject matter expert. The method recommends that the first user contact the second user regarding the first subject matter area. | 01-29-2015 |