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Refrigeration news and technical articles from Oil & Gas Journal. Search Refrigeration latest and archived news and articles

  1. MarkWest, Gulfport gear up Utica shale operations

    Magazine Articles

    Mon, 3 Dec 2012

    MarkWest Utica EMG LLC has started up the 60 MMcfd Cadiz refrigeration plant in Harrison County, Ohio, supported by production from two Utica shale wells operated by Gulfport Energy Corp., Oklahoma


    Magazine Articles

    Mon, 10 Dec 1990

    procedure is available to monitor and verify the performance of refrigeration compressors equipped with side ports. Side ports are installed ..... Using side ports allows higher efficiency operation of a refrigeration system where several loads are encountered at different

  3. Compressor-recycle valve design meets severe noise and operating specs

    Magazine Articles

    Mon, 26 Jan 1998

    The new 16 in. x 24 in. compressor recycle valve, located 40 ft above the ground, is on the bypass of a 15,000 hp refrigeration compressor. The design of the new compressor recycle valve at the Chevron El Segundo refinery's alkylation unit took

  4. Market conditions encourage refiners to recover by-product gases

    Magazine Articles

    Mon, 7 Oct 2013

    technology with supplemental propane refrigeration for NGL and RGP recovery. For the ..... of utilities and by sharing a common refrigeration system. With simultaneous execution ..... expansion, conventional mechanical refrigeration , cryogenic turboexpander, lean

  5. Study identifies optimal C 2 recovery for NGL plants

    Magazine Articles

    Mon, 22 Aug 2005

    of NGL-recovery process used, the refrigeration system requirements, and CO 2 tolerance ..... processes for deep recovery of NGL include refrigeration , expander-based cryogenic, and ..... and operating expense. Mechanical refrigeration and lean-oil processes are more competitive

  6. Saudi Aramco installs new LPG recovery unit at Yanbú refinery

    Magazine Articles

    Mon, 4 Jun 2007

    column. A new three-stage propane refrigeration system is used to chill the CCR net gas to maximize ..... a larger heat exchanger. Propane refrigeration cycle To provide the required chilling, a propane refrigeration system was required. Fig. 5 shows

  7. New FPSO design produces LNG from offshore sources

    Magazine Articles

    Mon, 26 Aug 2002

    LNG projects and the single-stage refrigeration cycle. 2 For offshore liquefaction ..... technology was a nitrogen-expander refrigeration cycle with precooling by mechanical refrigeration and liquefaction in aluminum plate

  8. Contaminants key to refinery offgas treatment unit design

    Magazine Articles

    Mon, 15 Sep 2008

    cryogenics, fractionation, and refrigeration . Inlet gas compression ROG is usually delivered to ..... and will adsorb only water. Because refrigeration is available, the design should consider ..... followed by demethanization. Mechanical refrigeration is required in the cryogenic unit to

  9. EG injection, gas plant relocation-expansion highlight offshore storage plans

    Magazine Articles

    Mon, 3 Dec 2001

    and water removal. Onshore, ammonia refrigeration is used for hydrocarbon dew-point ..... the hydrocarbon dew point-control refrigeration system. Option B, preheat feed and ..... hydrocarbon dew point. The mechanical refrigeration process options include ammonia, propane

  10. Alaska North Slope LNG project considers various CO 2 removal processes

    Magazine Articles

    Mon, 3 Jun 2002

    descending methanol stream. External refrigeration improves acid gas absorption and reduces ..... column. An ethane-propane cascade refrigeration system is used for the cryogenic columns ..... Holmes process requires substantial refrigeration , extensive heat integration is needed

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