Company Filing History:
Years Active: 1992-1993
Title: Dan R Neskora: Innovator in Coal Hydroconversion Processes
Introduction
Dan R Neskora is a notable inventor based in Baton Rouge, LA (US). He has made significant contributions to the field of coal hydroconversion, holding 2 patents that focus on innovative processes for converting coal into valuable liquid fuels.
Latest Patents
One of his latest patents is titled "Coal hydroconversion process comprising solvent enhanced pretreatment." This invention is directed to a staged process for producing liquids from coal or similar carbonaceous feeds, combining a pretreatment stage and a liquefaction stage. In this process, the feed is dispersed in an organic solvent and reacted with carbon monoxide at an elevated temperature and pressure. The pretreated coal is then sent to a liquefaction reactor, where it is reacted in the presence of hydrogen and a catalyst to produce valuable liquid fuels or feedstocks.
Another significant patent by Neskora is "Conversion of coal with promoted carbon monoxide pretreatment." This invention outlines a process for pretreating coal prior to a primary liquefaction or hydroconversion block. In this method, a coal feed, slurried in a solvent, is reacted with carbon monoxide in the presence of a chemical promoter at an elevated temperature and pressure. The promoter enhances the depolymerization and hydrogenation of the coal during pretreatment.
Career Highlights
Dan R Neskora is associated with Exxon Research and Engineering Company, where he has been instrumental in advancing coal conversion technologies. His work has contributed to the development of more efficient methods for producing liquid fuels from coal, addressing both energy needs and environmental concerns.
Collaborations
Throughout his career, Neskora has collaborated with notable colleagues, including Stephen Neil Vaughn and W Neal Mitchell. These collaborations have fostered innovation and have been pivotal in the advancement of coal hydroconversion processes.
Conclusion
Dan R Neskora's contributions to coal hydroconversion processes highlight his role as an innovator in the energy sector. His patents reflect a commitment to developing efficient and sustainable methods for energy production.