APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals...
-
date post
20-Dec-2015 -
Category
Documents
-
view
217 -
download
0
Transcript of APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals...
![Page 1: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/1.jpg)
APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT
AN OLEFINS PLANT
John B. Cumbus
ExxonMobil Chemicals
Baytown Olefins Plant
![Page 2: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/2.jpg)
History
• Concept first described at 1998 WAN Meeting
• Dan Podkulski active on IP 76 “footprint” Committee
• Industrial Experience has shown benefit of monitoring
• Semi-conductor industry experience • CPAC NeSSI effort
![Page 3: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/3.jpg)
Expected Advantages
• Minimum Engineering /Drafting Effort
• Simplicity of Construction
• Ease of Maintenance
• Leverage Technicians for Higher Priority Activity
• Higher Service Factors
![Page 4: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/4.jpg)
Installation Considerations
• Designed for relatively clean, dry process streams (light hydrocarbons)
• Sensors connected to gas chromatograph (analog inputs and analog outputs)
• Power for sensors originates in the analyzer
![Page 5: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/5.jpg)
SupplyFilter
Bypass FlowController
SampleSupply
SampleBypass
SupplyPressure
ToAnalyzer
CalibrationSupply Stream
Valve(config-1)
GuardFilter
StreamValve
(config-2)
FromAnalyzerAnalyzer
Return
F
SupplyShut-Off
NC
NO
NC
NC
NC
Atmos.Vent
Calib.Shut-Off
FE
PI
F
Analyzer FlowController
FE
PE
PressureTransmitter
![Page 6: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/6.jpg)
Engineering Package
• Provided by Configurator
• Pressure Indicator left for Technicians
• Eight Single Stream and One Dual Stream
• Three Analog Outputs, Two Inputs
![Page 7: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/7.jpg)
Modular Sample System (minus MFMs)
![Page 8: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/8.jpg)
Modular System Connections Inside Enclosure
![Page 9: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/9.jpg)
New System in an Old Box
![Page 10: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/10.jpg)
Assembly Test of Smaller System (76 Pieces)
![Page 11: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/11.jpg)
Assembly Test Configuration
![Page 12: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/12.jpg)
Assembly Drawings Provided
![Page 13: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/13.jpg)
Completed Assembly
![Page 14: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/14.jpg)
Example of Mechanic’s Previous Work
![Page 15: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/15.jpg)
The “Mechanic”, Age 9
![Page 16: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/16.jpg)
Comparison of “Old” and “New” Sample Systems
![Page 17: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/17.jpg)
Sample System (Exterior) and Gas Chromatograph (Interior)
![Page 18: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/18.jpg)
Gas Chromatograph Display Panel
![Page 19: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/19.jpg)
Experience So Far
• Six of Nine Systems have been in Service since early to mid December
• Minor Start -Up Problems Encountered with Wiring Inside Sample System
• One MFM Operated Briefly, then Ceased to Control Flow
• No other Problems Encountered
![Page 20: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/20.jpg)
Conclusions
• Smart Modular System has performed as expected in limited evaluation time
• Expected benefits appear to be realistic• Thought should be given to GC/Controller
programming and what to do with system data
• Need to expand parts availability,meet electrical classification of at least Div 2
![Page 21: APPLICATION OF SMART MODULAR SAMPLE SYSTEMS AT AN OLEFINS PLANT John B. Cumbus ExxonMobil Chemicals Baytown Olefins Plant.](https://reader035.fdocuments.us/reader035/viewer/2022062320/56649d415503460f94a1c413/html5/thumbnails/21.jpg)
John B. Cumbus
• Master’s in Analytical Chemistry from Auburn University in 1979 (After Pat Sullivan, but before Bo Jackson)
• Analyzer Engineer at Celanese in Bishop, Texas 1979-1981
• Analyzer Engineer at Exxon Baytown Olefins Plant 1981-Present
• Chairman Exxon Chemicals NA Analyzer Network 1987-1990
• Chairman ExxonMobil Worldwide Analyzer Network 1998 to Present
• Proudest of: Two Daughters and One Son
• Favorite Activities: Traveling to Florida’s Beaches, Enjoying Fine Rum, and Shooting Handguns (Not at the Same Time)