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

    Magazine Articles

    Mon, 30 Mar 1998

    Bonner & Moore Associates Inc. Houston Toluene and mixed xylene demands are subject to ..... Bonner & Moore Associates Inc. (BMAI). Toluene demand is expected to increase at an annual ..... pyrolysis gasoline and disproportionation of toluene . Although some 70% of mixed xylenes

  2. SELECTIVE TOLUENE DISPROPORTIONATION PROCESS PROVEN AT ITALIAN REFINERY

    Magazine Articles

    Mon, 12 Oct 1992

    Development Co. Princeton, N.J. A selective toluene disproportionation process based on Mobil ..... In the Mobil process, called Mstdp, toluene feed disproportionates to benzene and ..... and C9+ aromatics. In conventional toluene disproportionation processes offered by

  1. IMPROVED CALCULATIONS INCREASED TOLUENE CONVERSION AT TAIWAN REFINERY

    Magazine Articles

    Mon, 13 Jun 1994

    Taiwan. The improved measurements increased toluene conversion by 3 wt %/pass and reduced energy ..... Among the processes that produce mixed xylenes, toluene disproportionation and toluene /nine carbon aromatics (A9) transalkylation

  2. BTEX detector's results good in oil identification

    Magazine Articles

    Mon, 30 Mar 1998

    MSI-301, used for detecting benzene, toluene , ethylbenzene, and xylene concentrations ..... single attribute that makes benzene, toluene , ethylbenzene, and xylene superior to ..... Central Intelligence Agency to detect toluene at bomb sites. The first author learned

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

    Magazine Articles

    Mon, 5 Nov 2007

    deactivation for years as a result of benzene, toluene , and xylene (BTX) in lean acid gas feed ..... this effect is more pronounced than toluene and xylene. Our pilot plant tests showed ..... substantially complete removal of the toluene and xylene without cooling and drying

  4. LG-Caltex commissions large aromatics complex

    Magazine Articles

    Mon, 18 Sep 2000

    900,000 tonnes/year of benzene and toluene (Fig. 1). Click here to enlarge image ..... 900,000 tonnes/year of benzene and toluene (Fig. 1). The company brought the ..... meet the growing demand for benzene and toluene in the region. The grassroots unit brings

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

    Magazine Articles

    Mon, 31 May 1993

    yields excellent estimates of benzene, toluene , ethyl benzene, and xylene (BTEX ..... consisted of benzene (26.6 wt %), toluene (26.2 wt %), C2-benzenes (17 ..... contain relatively high concentrations of toluene and xylenes. This presumably reflects

  6. GLYCOL-REBOILER EMISSIONS-CONCLUSION PC PROGRAM ESTIMATES BTEX, VOC EMISSIONS

    Magazine Articles

    Mon, 14 Jun 1993

    Estimates of emissions of benzene, toluene , ethyl benzene, and xylenes (BTEX ..... aromatic compounds, also removes benzene, toluene , ethyl benzene, and xylenes from the ..... Separate graphs are presented for benzene, toluene , ethyl benzene, xylenes, total BTEX

  7. BTX: PROBLEM AND SOLUTION-1: Activated carbon eliminates Claus deactivation problem

    Magazine Articles

    Mon, 22 Oct 2007

    As have other operators with lean feed acid gas containing benzene, toluene , and xylene (BTX), Saudi Aramco has dealt for years with chronic Claus catalyst deactivation, low sulfur recovery, and frequent

  8. Lyondell to close units at Lake Charles chemical plant

    Online Articles

    Wed, 19 Sep 2001

    By the OGJ Online Staff HOUSTON, Sept. 19 -- Lyondell Chemical Co. Wednesday said it would restructure its toluene diisocyanates (TDI) business and the close its aliphatic diisocyanates (ADI) manufacturing units. The moves include the layoffs

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