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  1. Study examines sulfate-reducing bacteria activity

    Magazine Articles

    Mon, 9 Dec 1996

    equilibrium with undissociated hydrogen sulfide according to the following equilibrium ..... S 2 Note that the term " hydrogen sulfide " is used to include the sum total ..... yield only low concentrations of hydrogen sulfide . At stoichiometric conversion

  2. China looks ahead to a robust natural gas endowment

    Magazine Articles

    Mon, 1 Sep 2014

    owing to the apparent increased proportion of low-permeability gas, deepwater gas, deep gas, and gas containing hydrogen sulfide . Compared with the results of CNPA 2007, CNPA 2011 shows that the proportion of low permeability gas resources

  3. Here Are Procedures For Handling Persistent Black-Powder Contamination

    Magazine Articles

    Mon, 26 Oct 1998

    present in the pipeline, usually hydrogen sulfide Microbial assimilation of chemical ..... available in many systems. Hydrogen sulfide (H 2 S) easily reacts with ..... 2H 2 (2) In addition to hydrogen sulfide , sulfur can also react to form

  4. Investigation under way into Chinese plant explosion

    Online Articles

    Fri, 13 Jun 2014

    from the city of Nanjing’s Environmental Protection Bureau (EPB). While the fire resulted in the release of hydrogen sulfide into the air, environmental examination showed the level of toxic gas in the area remains within national standards

  5. DOE awards nearly $5 million in methane hydrate research grants

    Magazine Articles

    Mon, 9 Dec 2013

    award, $900,000, to investigate the fate of methane in the water column over places in the ocean floor where hydrogen sulfide , methane, and other hydrocarbon-rich fluids seepage occurs, within and above the Gas Hydrate Safety Zone. Projects

  6. Oryx tests second oil find at Hawler in Iraq Kurdistan

    Online Articles

    Thu, 24 Oct 2013

    29° gravity in the field and have been sent to a lab further analysis. Gas-oil ratio was 160 scf/bbl, and hydrogen sulfide was measured at 20% in the gas phase. Logging indicated the presence of fractures in the Jurassic Butmah and Adayiah

  7. DOE awards nearly $5 million in methane hydrate research grants

    Online Articles

    Wed, 20 Nov 2013

    award, $900,000, to investigate the fate of methane in the water column over places in the ocean floor where hydrogen sulfide , methane, and other hydrocarbon-rich fluids seepage occurs, within and above the Gas Hydrate Safety Zone. Projects

  8. Oryx tests second oil find at Hawler in Iraq Kurdistan

    Magazine Articles

    Mon, 16 Dec 2013

    29° gravity in the field and have been sent to a lab further analysis. Gas-oil ratio was 160 scf/bbl, and hydrogen sulfide was measured at 20% in the gas phase. Logging indicated the presence of fractures in the Jurassic Butmah and Adayiah

  9. Desert project illustrates selecting acid-gas removal technology

    Magazine Articles

    Mon, 6 Jan 2014

    gas usually contains acid gas impurities such as hydrogen sulfide (H2S) and carbon dioxide (CO2). It is usually desirable ..... Simultaneous Absorption of Carbon Dioxide and Hydrogen Sulfide in a Packed Absorber-Stripper Unit," Chem. Eng

  10. SERVICES | SUPPLIERS

    Magazine Articles

    Mon, 2 Dec 2013

    project award for a LO-CAT® unit to remove hydrogen sulfide from the gas produced by a waste gasification facility ..... proprietary catalytic process to convert the gaseous hydrogen sulfide into a solid, elemental sulfur. The award brings

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