1. Espino, R. L., and T. S. Pletzke, U.S. Patent 3,888,896, 1975.
2. Status of the LaPorte Liquid Phase Methanol PDU;Klosek;Tenth EPRI Clean Liquid and Solid Fuels Contractors' Conference, Palo Alto, CA,1985
3. Status of the Development of Methanol Synthesis by the LPMEOH Process;Studer;DOE Indirect Liquefaction Contractors' Review Meeting, Pittsburgh, PA,13151989
4. Single-Step Synthesis of Dimethyl Ether in a Slurry Reactor;Lewnard;Chem. Eng. Sci.,1990
5. Synthesis of Dimethyl Ether from Syngas in a Slurry Reactor;Hsiung;AIChE National Meeting, San Diego,1990