HDPE Technology - TVK

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Process Safety• Risk of high volume liquid hydrocarbon• Interlock system• Emergency kill to prevent reaction runaway – except for CSRT• Action valves automatically operated by predefined processparameters to separate/blow-down equipment• Closed blow-down system• Pressure safety valves, blow-down valves release to closedsystem, connected to• Flare to burn blown hydrocarbon• Double mechanical seal on pumps in liquefied gasservice• Gas detectors• Fire fighting system22
Key Equipment• Reactors• Loop with axial circulating pump• Gas phase• Decanter centrifuge – in CSTRonly• Extrusion line23
Page 1 and 2: HDPE TechnologyIncluding MDPE and L
Page 5 and 6: Application by Properties100Narrow
Page 7 and 8: Catalysts• Chromium• Silica sup
Page 9 and 10: Gas Phase ProcessPolymerization85-1
Page 11 and 12: Gas Phase ProcessesCharacteristics
Page 13 and 14: Solution ProcessesCharacteristics
Page 15 and 16: ChevronPhillips Slurry Loop Process
Page 17 and 18: Phillips Process at TVKAdditivation
Page 19 and 20: Slurry Process - CSRTReactor and Su
Page 21: Process Control• Melt index• Zi
Page 26 and 27: Decanter Centrifuge26
Page 28 and 29: CMP Elements28
Page 30 and 31: Investment CostBasis: : USGC 2008Q1
Page 32 and 33: Appendix: Typical Mechanical SealRo
Page 34: Appendix: Pipe Extrusion34

HDPE Technology - TVK

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