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  1. PROCESS SAFETY—1: Gas conditioning failures show need for design scrutiny

    Magazine Articles

    Mon, 6 May 2013

    2 of this series. Product breakthrough In a typical amine unit operation, the rich amine from a contactor column is ..... in Red River Parish, La., during start-up of an amine unit , an amine flash tank overpressured when an operator

  2. OGJ Newsletter

    Magazine Articles

    Mon, 31 Mar 2014

    plant will include a crude distillation unit, naphtha stabilizer, mid-distillate hydrotreater, sour water stripper, amine unit , LO-CAT sulfur recovery unit, and hydrogen generator unit. When constructed, the Mondak plant would become North

  3. Peru seals deal for Talara refinery upgrade

    Online Articles

    Thu, 29 May 2014

    cracked naphtha and naphtha hydrotreaters, a vacuum distillation unit, flexicoker, naphtha catalytic reforming unit, amine unit , and cogeneration units. • The expansion and upgrade of the utilities and off-sites installations. Once completed

  4. Second small diesel refinery planned for North Dakota

    Online Articles

    Fri, 21 Mar 2014

    plant will include a crude distillation unit, naphtha stabilizer, mid-distillate hydrotreater, sour water stripper, amine unit , LO-CAT sulfur recovery unit, and hydrogen generator unit. When constructed, the Mondak plant would become North

  5. Two-phase expanders manage feed-gas changes

    Magazine Articles

    Mon, 3 Mar 2014

    sales-gas compression. Raw gas flows from the plant supply header into each train. The first processing element is an amine unit that removes CO2 from the gas down to about 5 ppm (vol). The next process block is a thermally regenerated two-stage

  6. REDESIGNED FILTERS SOLVE FOAMING, AMINE-LOSS PROBLEMS AT LOUISIANA GAS PLANT

    Magazine Articles

    Mon, 4 Feb 1991

    regenerator. LOWRY HISTORY The Lowry amine unit was originally designed to treat ..... been caught. Liquids entered the amine unit and mixed with the treating solution ..... to design conditions. The Lowry amine unit experienced a sharp rise in amine

  7. Tune-up of amine system avoids costly new system

    Magazine Articles

    Mon, 15 Mar 1999

    years of declining performance in an amine unit at the refinery nearly resulted in ..... contactors in the refinery. While the amine unit was sized for 20% DEA solution strength ..... incidents. Most of the problems with the amine unit were interrelated. The two leading

  8. SPECIAL REPORT: Identifying sources key to detailed troubleshooting of amine foaming

    Magazine Articles

    Mon, 27 Aug 2007

    What went wrong in the Berri gas plant’s HP amine unit ? The main cause of the foaming incidents was liquid carryover ..... Hashemi, R., and Caothien, S., “Ways to Control Amine Unit Foaming Offered,” OGJ, Dec. 11, 1989, p. 67. Kohl

  9. New redox process successful in high-pressure gas streams

    Magazine Articles

    Mon, 26 Nov 2001

    pressure gas, therefore, remains H 2 S extraction with an amine unit followed by a low-pressure redox unit treating the ..... scavenger process. No manpower was allocated to the amine unit . Fixed costs: All cases were estimated at 7% of the battery

  10. $1-billion upgrade prepares Canadian refinery for future specs

    Magazine Articles

    Mon, 27 Mar 2000

    recovery unit will operate in conjunction with the existing amine unit to provide the refinery with additional capacity, duplication ..... recovery unit will operate in parallel with the existing amine unit and will absorb hydrogen sulfide from refinery fuel gas

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