G.A.S. GLOBAL ANALYZER SOLUTIONS COMPACT GC

G.A.S. GLOBAL ANALYZER SOLUTIONS COMPACT GC REFINERY GAS ANALYZER (RGA). ASTM D2163 GLOBAL ANALYZER SOLUTIONS INTER SCIENCE NO NONSENSE CHROMATOGRAPH USC POWER SUPPLY 230 VAC 925 VA FUSE 8 AT ON BACK ACTUATOR GAS REF TCD B TCD F OUT TCD M OUT TCD B OUT AMBIENT PRESSURE FRONT CHANNEL CARRIER SPLIT MIDDLE CHANNEL CARRIER SPLIT BACK CHANNEL CARRIER SPLIT REF TCD F REF TCD M FZ CHROM CGC EDITOR DIGITAL OUT DIGITAL IN. FULL REFINERY GAS ANALYSIS IN ONLY 200 SECONDS. MEETS REQUIREMENTS OF UOP539 DIN51666 ASTM D2163 NO ADDITIONAL COOLING TIME: RUN TIME = CYCLE TIME. PROVEN GC TECHNOLOGY: RELIABLE AND ROBUST INSTRUMENT. FULL DIGITAL INSTRUMENT CONTROL. FLASH RGA HAS SEPARATE ANALYSIS CHANNELS FOR PERMANENT GASES AND HYDROCARBONS SIMILAR TO STANDARDIZED BENCHTOP REFINERY GAS ANALYZERS. EACH CHANNEL IS EQUIPPED WITH A BACKFLUSH OPTION TO PROTECT THE SEPARATION COLUMN FROM HIGH BOILING COMPONENTS. THE BACKFLUSH FRACTION IS SENT TO VENT ON ALL TCD CHANNELS. CHANNEL 1 DETERMINES HELIUM AND HYDROGEN USING TCD DETECTION AND N2 OR AR CARRIER GAS. ON CHANNEL 2 CARBON DIOXIDE C2-HYDROCARBONS (ETHANE ETHYLENE ACETYLENE) AND HYDROGEN SULFIDE ARE ANALYZED (COS OPTIONAL) USING TCD DETECTION AND HELIUM CARRIER GAS. CHANNEL 3 IS CONFIGURED FOR THE REMAINING PERMANENT GASES LIKE OXYGEN NITROGEN METHANE AND CARBON MONOXIDE. ON CHANNEL 3 C6+ IS BACK FLUSHED TO THE DETECTOR ELUTING AS THE FIRST PEAK IN THE CHROMATOGRAM BEFORE C1-C5 HYDROCARBON ISOMERS. ALL GAS FLOWS AND PRESSURES ARE DIGITALLY CONTROLLED. DIAPHRAGM VALVES ARE USED FOR SAMPLE INJECTION AND ARE LOCATED IN AN INDEPENDENT HEATED VALVE COMPARTMENT TO AVOID SAMPLE CONDENSATION. EACH CHANNEL HAS SEPARATE CARRIER GAS CONTROL SAMPLE LOOP SIZE AND TEMPERATURE SETTING FOR OPTIMAL METHOD PROGRAMMING RESULTING IN SHORT ANALYSIS TIME. FLASH RGA USES STANDARD AVAILABLE CAPILLARY COLUMNS THAT CAN BE EXCHANGED BY THE USER IN MINUTES. ASTM D2163 STANDARD TEST METHOD FOR DETERMINATION OF HYDROCARBONS IN LIQUEFIED PETROLEUM (LP) GASES AND PROPANE/PROPENE MIXTURES BY GAS CHROMATOGRAPHY.