British CO2 + CH4 = Syngas Patent

Patent US5431855
 
We've documented multiple United States Patents, held both by domestic petroleum corporations and foreign nationals, detailing how Methane can be converted into liquid hydrocarbons from which liquid transportation fuels can be refined.
 
Of most interest to us, herein, keeping in mind that Methane can be synthesized, via the Nobel-winning Sabatier process, from Carbon Dioxide; and, via hydro-gasification techniques, from Coal; is that the Methane, as in Penn State University's Tri-reforming technology and in at least one US-patented Korean version of Tri-reforming, is combined with additional Carbon Dioxide to effect it's conversion into synthesis gas, "Syngas".
 

Coal to Methanol - Eastman & Air Products

http://www.anl.gov/PCS/acsfuel/preprint%20archive/Files/40_1_ANAHEIM_04-95_0124.pdf
 
We have many times in our posts documented the expertise of the Eastman Chemical and Air Products companies in the technologies of Coal conversion into value-added products, most especially into the gasoline, as in ExxonMobil's "MTG"(r) - methanol-to-gasoline - Process, raw material, Methanol.
 
That, especially as reduced to industrial practice in Eastman's Kingsport, TN, Coal-to-Methanol industrial production facility.
 

CO2 + CH4 = Syngas, from 3 Nations

ScienceDirect - Studies in Surface Science and Catalysis : Development of synthesis gas production catalyst and process
 
To compensate our readers for that inconvenience, and to provide additional documentary support of the above-linked report of research into CO2 conversion technology, we include three additional links, with accompanying excerpts, following:
 
"Development of Synthesis Gas Production and Process
 
Date: 2007

Britain Liquefies Coal with Coal Tar

Coal extraction - Patent 4521291
 
As we have been reporting, primary Coal tars, or oils, such as anthracene and naphthalene, sometimes referred to as polyaromatic hydrocarbons (PAH's), once extracted from Coal, can be processed and then utilized to hydrogenate, to help liquefy, additional raw Coal.
 

Delaware Reports CoalTL Resid Liquefaction

http://www.anl.gov/PCS/acsfuel/preprint%20archive/Files/42_1_SAN%20FRANCISCO_04-97_0125.pdf
 
This submission is a companion to our report of yesterday, and actually predates the paper recorded in that earlier submission, "Kinetics of Coal Liquefaction Distillation Resid Conversion", delivered, by the same authors, at a conference in Australia.