Hazardous area trace oxygen analyzers for petrochemical processing

In many petrochemical processes oxygen is an undesired contaminant that negatively impacts the reaction or degrades the final product. E.g. olefin co-catalyst systems will provide high yields and quality of the final polyolefin if the olefin feedstock stream is absolutely oxygen free. UHP Oxygen analyzers with ppb or low ppm capabilities are needed to ensure the production can be maintained at optimum.

Read more.


Application/ServiceMeasurementGas StreamAnalyzer Options
Monitoring of ppm level N2 for inert blanking of chemicals and refined feedstocks during storage and/or transport by barge, rail, truck tanker or pipeline0-10 ppm O2N2 GPR-18 ATEX
GPR-1800 AIS
Spot Checking
GPR-1200
GPR-1100
Application/ServiceMeasurementGas StreamAnalyzer Options
Measurement of ppm level O2 contamination of pipelines containing natural gas and olefin feedstocks assures quality of polyolefin product; and, increasing O2 levels indicate an air leak creating a potentially explosive hazard.<5 ppm O2Ethylene, propylene, butadiene GPR-18 ATEX
Spot Checking
GPR-1200
GPR-1100
Application/ServiceMeasurementGas StreamAnalyzer Options
Monitoring O2 impurity in hydrogen mixed with air to produce hydrogen peroxide (H2O2)0-10 ppm O2Air GPR-1600
Spot Checking
GPR-1200
Application/ServiceMeasurementGas StreamAnalyzer Options
Measurement of low ppm level. O2 contamination can act as a catalyst of undesirable polymerization during steam cracking hydrocarbon feedstocks (ethane, propane, butane, naptha, natural gas, etc.) to produce olefin feedstocks (ethylene, propylene, butadiene, H2 and others) that are then separated and purified; and, increasing O2 levels indicate an air leak creating a potentially explosive hazard.250 ppb to 5 ppmHydrocarbon feedstocks, ethylene, propylene, butadiene GPR-18 MS
GPR-18 ATEX
Spot Checking
GPR-1200 MS
GPR-1200
Application/ServiceMeasurementGas StreamAnalyzer Options
Low ppm level O2 contamination of Zieglar-Natta and metallocene catalysts used to initiate and control the polymerization reaction to assure product quality and processing performance of plastics such as polyethylene, polypropylene, polyesters, etc.50 ppb to 10 ppm O2Ethylene, propylene, butadiene, N2 blanket GPR-18 MS ATEX
GPR-18 ATEX
Spot Checking
GPR-1200
GPR-1100
Application/ServiceMeasurementGas StreamAnalyzer Options
Pure O2 generated cryogenically, pressure swing adsorption (PSA) and vacuum pressure swing adsorption (VPSA) processes mounted on skids replaces air to enrich existing processes and boost product yield and reduce NOx emissions:
  • fluid catalytic cracking
  • sulfur recovery (reduce content in vehicle fuels and use heavier crude feedstocks without being constrained by the capacity of the sulfur plant)
  • sulfuric acid regeneration (used in the production of titanium dioxide)
  • aluminum smelters
  • glass smelters
30% to 100% O2Varies GPR-3100
GPR-2600
GPR-2900
Spot Checking
GPR-3500 MO
GPR-2000
Application/ServiceMeasurementGas StreamAnalyzer Options
High purity O2 generated cryogenically used in conjunction with newly developed closed loop processes enable producers of intermediate products to switch from olefin feedstocks to less expensive alkane feedstocks (butane, ethane and propane), recirculate off gases and smaller vessel size (additional cost savings) while reducing the potential for explosive hazards. Products:
  • acrylonitrile (propane in lieu of propylene)
  • ethylene oxide & ethylene dichloride
  • vinyl acetate monomer
  • caprolactam
  • maleic anhydride
100% O2Varies GPR-3100
Spot Checking
GPR-3500 MO
Application/ServiceMeasurementGas StreamAnalyzer Options
Measurement of O2 impurity in production of sodium benzoate a food preservative0-10% O2Air GPR-28 ATEX
Spot Checking
GPR-2000
 
PLACE ORDER NOW!

CALL 909-392-6900
Analytical Industries Inc.
2855 Metropolitan Place,
Pomona, CA, 91767
USA
909-392-6900