Process Gas Chromatograph » 931D » Applications

Application Engineering

Hamilton Sundstrand application chemists and engineers have many years of experience, a large proven application database to draw from, and column-modeling programs to utilize for successfully applying the 931 PGC in process applications.

The 931 PGC is designed to simplify both applications and maintenance. The application software has the flexibility to offer a wide range of analytical detectors, chromatographic columns (packed, micro-packed and capillary), and a choice of chromatographic valves incorporating rotary or diaphragm designs.

INDUSTRY/PROCESSUSE
CHEMICALS
AmmoniaMonitor Absorber Efficiency
ChlorineDetect Cell over voltage, Leaks
Air SeparationAcetylene Buildup
Natural GasCustody Transfer, BTU
Natural Gas ProcessingTrim lean oil flow
Natural Gas ProcessingTrim lean oil flow
Natural Gas ProcessingCalculation C2/C1 ratio
Natural Gas SweeteningAmine Treating efficiency
Heating/Fired HeatersBTU control
PETROCHEMICALS
Ethylene Furnace EffluentFurnace Efficiency
Ethylene ProductProduct purity
Pyrolysis GasolineLoss of C4 olefins
MAP Converter OutletConverter efficiency
PolymerizationLimit iC4 slippage in propane
PolymerizationButane presence in Polymer gas
PolyethyleneProduct/contamination's
Polyethylene ReactorReactor control, pluggage
Polyethylene Rx FeedReactor control
Polymer Flash TankVapor analysis
Polypropylene Rx FeedReactor control
Polypropylene ReactorReactor control
Solvents ManufactureDistillation Control
Solvents ManufactureDistillation Control
Solvents, HexaneControl
StyreneDistillation Control
Furfural ExtractiveDistillation Control
BuadieneDistillation Control
Butadiene ProductProduct purity
Butadiene PurificationDistillation control
Paint ManufactureBatch distillation control
Vinyl ChlorideAmbient Air Contamination
SterilizersAmbient Air, FDA
AROMATICS
Benzene ProductProduct purity
Aromatics ProductionProduction control
Xylene ProductProduct purity
Xylene FractionationDistillation control
Para-xylene ProductProduct purity
Ortho-xylene FractionationDistillation control
Raffinate ProductAromatics Extraction efficiency
PETROLEUM REFINING
Alkylation
Isobutane/Olefin FeedPurity for iC4/olefin ratio
DeisobutanizerSlippage of iC4 out nC4 side draw
DebutanizerSlippage of nC4 out pentane draw
DepropanizerSlippage of iC4 in propane product
Deisobutanizer BTMDistillation, C4 in Alkylate
Catalytic Reformer
Cat Reformer SeparatorHydrogen purity
Cat Reformer StabilizerMaximize reformate yield
Crude Distillation Unit
Stabilizer OVHDDistillation control
Stabilizer BTMC4 removal control
SplitterDistillation control
Catalytic Cracker
StabilizerC4 control in Gasoline/naphtha
FCC RegeneratorRegeneration control
Light Ends Recovery
AbsorberMinimize loss of LPG to fuel
StripperLimit ethane in propane product
DepropanizerIC4 slippage in propane product
DebutanizerMinimal slippage nC4 in BTMs
Butane SplitterMinimal slippage of nC4 in OVHD, iC4 in BTMs.
Hydrogen Reforming
FeedControl steam addition
Product HydrogenProduct purity
Vapor Recovery
Saturates RecoveryDistillation control
Unsaturates RecoveryDistillation control
Isomerization
Butane IsomerizationConversion efficiency
Pentane/Hexane IsomerizationMinimize nC5 in iC5 product
C5/C6 SplitterMinimize iC6 recycle to deisopentanize
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Upgrade Kits available for the Foxboro 931C and 931D process gas chromatograph models


New service opportunity and replacement technology for the MIRAN 981 and 983


The FXi Series 5 Process Gas Chromatograph
Featuring a new graphics interface front panel and open communication networking. Upgrade kits available for the Foxboro and FXi 931 series.
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ATI near-infrared and mid-infrared analyzers use chromatographic and spectroscopy technologies in a wide array of analyzers to help with sample composition and speedy analysis of gases, liquids, slurries and supercritical fluids. We can help you find the right Near Infrared Analyzer,Analect FTIR and FTNIR, Amine Stream Analyzer, FTIR and FTNIR analyzers, Process Gas Chromatography (PGC), Process Mass Spectrometers or Raman to fit your companies needs.chromatographic and spectroscopy technologies can monitor gases, liquids, solids, slurries, and supercritical fluids. We are a certified ISO 9001 Manufacturer.