Pyrolysis of Coal Under Steam and Elevated Pressure: PYGC/ MS and FGA

161 olutions APPLICATIONS INFORMATION USING ADVANCED SAMPLE HANDLING TECHNOLOGY Py-GC/MS and Fixed Gas Analysis of Coal Coal is a highly crosslinked natural polymeric material with considerable aromatic content, generally opaque and brown or black, and consequently difficult to analyze chemically.…

163 olutions APPLICATIONS INFORMATION USING ADVANCED SAMPLE HANDLING TECHNOLOGY Pyrolysis-GC/MS and FGA of Poly Vinyl Alcohol When poly vinyl alcohol is pyrolyzed, it produces a series of unsaturated aldehydes and also aromatic aldehydes, as shown in Figure 1. Since poly…

160 olutions APPLICATIONS INFORMATION USING ADVANCED SAMPLE HANDLING TECHNOLOGY Pyrolysis of the Bisphenol A Polymers Epoxy and Polycarbonate Bisphenol A makes up the majority of the polymer chain in both epoxies and polycarbonate. When pyrolyzed, each produces a peak for…

159 olutions APPLICATIONS INFORMATION USING ADVANCED SAMPLE HANDLING TECHNOLOGY Analysis of Gases Produced from the Pyrolysis of Biomass Most biomass contains both cellulose and lignin, and when pyrolyzed using a capillary GC/MS produces a pyrogram like the one shown in…