• process Flue-gas desulfurization Biodesulfurization Babich, I (April 2003). "Science and technology of novel processes for deep desulfurization of oil refinery...
    2 KB (168 words) - 08:36, 17 November 2024
  • Thumbnail for Flue-gas desulfurization
    Flue-gas desulfurization (FGD) is a set of technologies used to remove sulfur dioxide (SO2) from exhaust flue gases of fossil-fuel power plants, and from...
    26 KB (3,415 words) - 16:04, 3 December 2024
  • Thumbnail for Gypsum
    Frasch process Electric power stations burning coal with flue gas desulfurization produce large quantities of gypsum as a byproduct from the scrubbers...
    42 KB (4,153 words) - 14:16, 6 January 2025
  • Thumbnail for Petroleum coke
    petroleum desulfurization techniques can be classified as follows: Solvent extraction Chemical treatment Thermal desulfurization Desulfurization in an oxidizing...
    18 KB (2,017 words) - 17:23, 27 December 2024
  • Thumbnail for Coal combustion products
    in wood and plastic products, paints and metal castings. Flue-gas desulfurization (FGD) materials are produced by chemical "scrubber" emission control...
    78 KB (9,146 words) - 01:14, 20 November 2024
  • Thumbnail for Hydrodesulfurization
    distillation tower. The bottoms product from the stripper is the final desulfurized liquid product from hydrodesulfurization unit. The overhead sour gas...
    20 KB (2,457 words) - 21:38, 27 December 2024
  • Thumbnail for Argon oxygen decarburization
    subjected to three steps of refining; decarburization, reduction, and desulfurization. The AOD process was invented in 1954 by the Lindé Division of The...
    10 KB (1,208 words) - 13:32, 30 October 2024
  • Thumbnail for Raney nickel
    4-butynediol to 1,4-butanediol. Raney nickel is used in organic synthesis for desulfurization. For example, thioacetals will be reduced to hydrocarbons in the last...
    25 KB (2,533 words) - 04:28, 11 November 2024
  • Thumbnail for Natural environment
    Before flue-gas desulfurization was installed, the air-polluting emissions from this power plant in New Mexico contained excessive amounts of sulfur dioxide...
    54 KB (5,664 words) - 11:44, 29 November 2024
  • Calcium magnesium acetate (CMA, with chemical formula C12H18CaMg2O12) is a deicer and can be used as an alternative to road salt. It is approximately as...
    6 KB (776 words) - 07:06, 9 January 2025
  • Thumbnail for Limestone
    many roads as well as in asphalt concrete. As a reagent in flue-gas desulfurization, where it reacts with sulfur dioxide for air pollution control. In...
    72 KB (8,481 words) - 16:54, 21 December 2024
  • Thumbnail for Flue gas
    precipitators or fabric filters remove particulate matter and flue-gas desulfurization captures the sulfur dioxide produced by burning fossil fuels, particularly...
    14 KB (1,050 words) - 11:45, 12 January 2025
  • Thumbnail for Molecular sieve
    decarburization, desulfurization of gas and liquids and separation of aromatic hydrocarbon 13X F-9, Na-X 10 0.55–0.65 23–24 0.3–0.5 Desiccation, desulfurization and...
    16 KB (1,470 words) - 18:42, 25 November 2024
  • Thumbnail for Big Bend Power Station
    Big Bend Power Station is a major coal-fired power plant, located across Tampa Bay from Tampa, Florida, United States, on nearly 1,500 acres (6 km2) in...
    6 KB (580 words) - 19:32, 11 July 2024
  • 2-vinylthiophene. Desulfurization of thiophene with Raney nickel affords butane. When coupled with the easy 2,5-difunctionalization of thiophene, desulfurization provides...
    23 KB (2,258 words) - 06:54, 11 January 2025
  • Thumbnail for Kawasaki Heavy Industries
    wide range of industries. Among the leading products are fuel gas desulfurization and denitrification systems, and ash handling systems. The company...
    25 KB (2,285 words) - 22:53, 12 January 2025
  • Thumbnail for Claus process
    Claus process (category Desulfurization)
    leaner feeds. Hydrogen sulfide produced, for example, in the hydro-desulfurization of refinery naphthas and other petroleum oils, is converted to sulfur...
    16 KB (2,060 words) - 08:37, 17 November 2024
  • Thumbnail for Catalyst support
    ethylene propylene, polypropylene; ethylene, polyethylene TiCl3 MgCl2 Desulfurization of petroleum (hydrodesulfurization) H2 + organosulfur compounds, RH...
    9 KB (991 words) - 08:25, 25 October 2024
  • Thumbnail for Environmental movement
    Before flue-gas desulfurization was installed, the air-polluting emissions from this power plant in New Mexico contained excessive amounts of sulfur dioxide...
    91 KB (9,810 words) - 05:46, 25 December 2024
  • Thumbnail for Coal
    products every year. These include fly ash, bottom ash, and flue-gas desulfurization sludge, that contain mercury, uranium, thorium, arsenic, and other...
    119 KB (12,092 words) - 02:04, 6 January 2025
  • Thumbnail for Gasoline
    reformer unit, where it would be converted to benzene. Therefore, only (desulfurized) heavy virgin naphtha (HVN) is fed to the reformer unit Gasoline can...
    102 KB (9,996 words) - 23:51, 8 January 2025
  • Thumbnail for Post-Soviet states
    Surrounding nations pressured Estonia to reduce its emissions, but a lack of desulfurization equipment has forced Estonia to instead lower its energy production...
    138 KB (11,838 words) - 14:31, 10 January 2025
  • Thumbnail for Air pollution
    polycyclic aromatic hydrocarbons in ambient air). Before flue-gas desulfurization was installed, the emissions from this power plant in New Mexico contained...
    214 KB (21,575 words) - 20:50, 13 January 2025
  • Thumbnail for Sulfur dioxide
    2002 (see table). This improvement resulted in part from flue-gas desulfurization, a technology that enables SO2 to be chemically bound in power plants...
    55 KB (7,587 words) - 02:17, 9 January 2025
  • Thumbnail for Sodium sulfite
    thiosulfate. The Wellman–Lord process utilizes sodium sulfite for flue gas desulfurization. Sodium sulfite is primarily used as a mild reducing agent. The heptahydrate...
    7 KB (615 words) - 14:55, 12 August 2024
  • Thumbnail for Maersk
    plan, where the requirement is that SOx and NOx must be reduced using desulfurization plants, the so-called scrubbers, to build into the ships' chimney systems...
    114 KB (10,758 words) - 03:32, 28 December 2024
  • Thumbnail for Oil refinery
    hydrotreater unit uses hydrogen to desulfurize naphtha from atmospheric distillation. Naphtha must be desulfurized before sending it to a catalytic reformer...
    106 KB (10,658 words) - 04:23, 22 December 2024
  • Thumbnail for 4,6-Dimethyldibenzothiophene
    is recalcitrant. Both methyl groups shield the sulfur center from desulfurization. The compound can be oxidized to the sulfoxide with hydrogen peroxide...
    3 KB (226 words) - 02:33, 14 January 2024
  • Thumbnail for Acid rain
    of China and Taiwan. Many coal-firing power stations use flue-gas desulfurization (FGD) to remove sulfur-containing gases from their stack gases. For...
    82 KB (9,068 words) - 19:37, 3 December 2024
  • safer alternative to Raney Nickel for removal of cyclic thioacetals. Desulfurization catalyzed by Ni2B proved to occur with retention of configuration by...
    13 KB (1,533 words) - 19:12, 13 September 2023