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Xylene

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

  1. U.S. toluene, mixed xylene , and paraxylene demands to see steady growth

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    Mon, 30 Mar 1998

    … Associates Inc. Houston Toluene and mixed xylene demands are subject to complex factors ..... availability and sharply higher mixed- xylene /paraxylene prices is of concern. Over ..... upward pressure on toluene prices. Mixed xylene supply/demand U.S. demand for mixed …

  2. Xylene -based inhibitor solves crude oil wax problems in Niger Delta pipeline

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    Mon, 14 Mar 2005

    … enlarge image Fig. 5 shows the effect of xylene -based inhibitor on the viscosity of ..... show a reducing effect, indicating the xylene -based inhibitor improves the flow characteristics ..... treatment of crude oil in the flowline with xylene -based inhibitor caused a significant increase …

Related Topics:

  1. toluene
  2. Paraxylene
  3. Aromatics
  4. Fracing
  5. Epa
  6. Hydraulic Fracturing
  1. BTX: PROBLEM AND SOLUTION-1: Activated carbon eliminates Claus deactivation problem

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    Mon, 22 Oct 2007

    … gas containing benzene, toluene, and xylene (BTX), Saudi Aramco has dealt for years ..... For these conditions, the amount of xylene that could be removed was much less than ..... enrichment. It had been established that xylene is by far the most destructive of the …

  2. BTEX detector's results good in oil identification

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    Mon, 30 Mar 1998

    … benzene, toluene, ethylbenzene, and xylene concentrations in soil gas (Fig. 2 ..... benzene, toluene, ethylbenzene, and xylene superior to the alkanes (methane, ethane ..... each compound measured. Ethylbenzene and xylene were usually at or near zero concentration …

  3. BTX: PROBLEM AND SOLUTION-Conclusion: CBUs eliminate BTX-induced catalyst deactivation

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    Mon, 5 Nov 2007

    … For benzene, this effect is more pronounced than toluene and xylene . Our pilot plant tests showed that we could still achieve substantially complete removal of the toluene and xylene without cooling and drying the bed after regeneration before …

  5. GLYCOL-REBOILER EMISSIONS-2 GLYCOL MASS-BALANCE METHOD SCORES HIGH FOR ESTIMATING BTEX, VOC EMISSIONS

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    Mon, 31 May 1993

    … two methods differ generally by factors of 2 or 3. In addition, xylene has not been found in either study by use of conventional stack measurement, although significant xylene emissions were estimated from the glycol mass balance. In general …

  6. IMPROVED CALCULATIONS INCREASED TOLUENE CONVERSION AT TAIWAN REFINERY

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    Mon, 13 Jun 1994

    … energy usage by about $220,000/year in the xylene production unit. AROMATICS MARKETS The p xylene market has grown rapidly in many parts of ..... transalkylation unit operation to boost p xylene production and reduce production cost was …

  7. Hydraulic fracturing: protecting against legal and regulatory risk

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    Mon, 1 Aug 2011

    … diesel fuel so that the use of benzene, ethylene, toluene, and xylene are now prohibited in any type of hydraulic fracturing? Are ..... fracturing operations. 4. Don't use benzene, ethylene, xylene , or toluene in hydraulic fracturing operations. 5. Work with …

  8. DOWNSTREAM IN THE PERSIAN GULF-2

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    Mon, 22 Sep 1997

    … will use the Cyclar process. Products will include 350,000 mty benzene, 300,000 mty p- xylene , 45,000 mty o- xylene , and 35,000 mty m- xylene . The estimated plant cost is $400 million. Ibn Rushd also plans to build a polyethylene …

  9. OGJ FOCUS: Competitive pressures changing Asian petchems

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    Mon, 8 Mar 2010

    … Asian aromatics Asian aromatics (benzene, toluene, and xylene ) production capacity is growing more slowly than its ethylene ..... tpy aromatics plant (300,000 tpy benzene and 800,000 tpy xylene ). 2. Along with its 240,000-b/d Huizhou refinery …

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