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  1. EPA to cut field, gas line air emissions

    Magazine Articles

    Mon, 9 Mar 1998

    emissions of several hazardous air pollutants. It said emissions of pollutants in those source categories-such as benzene, toluene , ethyl benzene, mixed xylenes, and n-hexane-are about 65,000 megagrams/year. EPA said the proposed rule would cut

  2. MTBE vs. ethanol: sorting through the oxygenate issues

    Magazine Articles

    Mon, 14 Jan 2002

    the chart also shows prices for the octane booster toluene . Toluene has a somewhat higher octane rating and a much lower ..... potential replacement for MTBE in California RFG. Toluene is a toxic contaminant of drinking water with an EPA

  3. PETROCHEMICALS-WORLDWIDE CONSTRUCTION

    Magazine Articles

    Mon, 15 Oct 1990

    Completion: 3rd Qtr. 1991. 2,700 b/d toluene disproportionation unit (converting existing ..... benzene expansion planned. Feed: Xylene, toluene , naphtha. Completion: 1991. 120 ..... PETROQUIMICA SA. Camacari. 30,000 t/y toluene diisocyanate expansion under way. Feed

  4. PETROCHEMICALS- WORLDWIDE CONSTRUCTION

    Magazine Articles

    Mon, 26 Oct 1992

    Completion: 1992. *styrene product with toluene as co-product and polystyrene. NITROFERTIL ..... Bahia. *22,000 mt/y expansion toluene diisocyanate planned. Completion: 2nd ..... Chemicals/Mitsui Engr. *10,000 mt/y toluene di-isocynates planned. Feed: toluene

  5. PETROCHEMICALS-WORLDWIDE CONSTRUCTION

    Magazine Articles

    Mon, 12 Apr 1993

    Camacari, BA. styrene product with toluene as co-product and polystyrene. NITROFERTIL ..... Camacari, Bahia. 22,000 mt/y expansion toluene diiso-cyanate planned. Completion ..... Chemicals/Mitsui Engr. 10,000 mt/y toluene drisocynates planned. Feed: toluene

  6. PETROCHEMICALS- WORLDWIDE CONSTRUCTION

    Magazine Articles

    Mon, 15 Apr 1991

    Completion: 3rd Qtr. 1991. 2,700 b/d toluene disproportionation unit (converting existing ..... benzene expansion planned. Feed: Xylene, toluene , naphtha. Completion: 1991. 120 ..... PETROQUIMICA SA. Camacari. 30,000 mt/y toluene diisocyanate expansion under way. Feed

  7. PETROCHEMICALS- WORLDWIDE CONSTRUCTION

    Magazine Articles

    Mon, 28 Oct 1991

    benzene expansion planned. Feed: Xylene, toluene and naphtha. Completion: 1991. 120,000 ..... PETROQUIMICA SA. Camacari. 30,000 mt/y toluene diisocyanate expansion under way. Feed: Toluene , chlorine, natural gas, nitric acid

  8. Formation damage traced to contaminated completion fluids

    Magazine Articles

    Mon, 12 Aug 2002

    extracted hydrocarbons from cores by injecting toluene , methanol, and then water in series into ..... core exterior with a towel saturated in toluene . Record the core dimensions and mass ..... effluent end). Flush core plumbing with toluene . Apply the overburden (2,000 psi

  9. Groundwater seems not to influence BTEX surface geochemistry

    Magazine Articles

    Mon, 8 Oct 2001

    near-surface measurement of benzene, toluene , ethylbenzene, and xylene (BTEX) gases ..... migration. MSI-301 can measure benzene, toluene , ethylbenzene, and xylene gases (Fig ..... an aquifer. This would be followed by toluene at 550 ppm and ethylbenzene at 110 ppm

  10. SECOND-HALF 2007: US olefins see improving feed economics, demand

    Magazine Articles

    Mon, 4 Feb 2008

    feedstock prices, spot prices for benzene and toluene declined during fourth-quarter 2007 ..... third-quarter 2007. Spot prices for toluene were 5.3% lower in fourth-quarter 2007. Because prices for ..... prices for refinery-grade propylene and toluene . Trends in spot prices for these two products

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