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  • Sour gas/Definition
    ...refinery byproduct gas, or any other gas containing significant amounts of hydrogen sulfide (H<sub>2</sub>S).
    169 bytes (23 words) - 05:46, 3 March 2011
  • Sour gas
    ...amounts of [[acidic]] gases such as [[carbon dioxide]] (CO<sub>2</sub>) or hydrogen sulfide. Thus, carbon dioxide by itself is an acid gas but it is not a sour gas. Before a raw natural gas containing hydrogen sulfide and/or carbon dioxide can be used, the raw gas must be treated to remove th
    3 KB (430 words) - 09:44, 6 March 2024
  • Acid gas
    ...[[acidic]] substances such as gaseous [[carbon dioxide]] (CO<sub>2</sub>), hydrogen sulfide or [[mercaptan]]s (RSH). Thus, carbon dioxide by itself is an acid gas but Before a raw natural gas containing hydrogen sulfide or carbon dioxide can be used, the raw gas must be treated to reduce those
    2 KB (360 words) - 08:07, 15 March 2024
  • Absorption (chemistry)
    ...as from the feedstock to an [[ammonia production]] plant by contacting the hydrogen sulfide with a bed of solid [[zinc oxide]] (ZnO) with which it reacts to form solid ...illation of the ethanolamine solution. However, the reactive absorption of hydrogen sulfide by zinc oxide cannot be reversed. The reactive absorption of carbon dioxide
    4 KB (618 words) - 01:55, 14 March 2024
  • Sulfur dioxide
    In the laboratory, it can be made by reacting [[sodium hydrogen sulfide]] with a strong acid, such as sulfuric acid.
    2 KB (354 words) - 09:16, 6 March 2024
  • Hydrogen sulphide
    {{Image|Hydrogen sulfide.png|right|150px|}} '''Hydrogen sulphide''' (or ''hydrogen sulfide'') is a [[chemical compound]] with the [[chemical formula|formula]] [[Hydro
    6 KB (862 words) - 09:35, 6 March 2024
  • Claus process
    ...[[natural gas]] and from the by-product [[sour gas|sour gases]] containing hydrogen sulfide derived from refining [[petroleum crude oil]] and other industrial faciliti ...[[absorption (chemistry)]] processes using various [[solvent]]s to extract hydrogen sulfide from the by-product gases of petroleum refining, natural gas processing, [[
    13 KB (1,990 words) - 09:37, 6 March 2024
  • Natural gas processing
    *Contain no more than trace amounts of components such as hydrogen sulfide, carbon dioxide, mercaptans, nitrogen, and water vapor. ...gas'' and it is also called ''sweet gas'' because it is relatively free of hydrogen sulfide.
    11 KB (1,750 words) - 09:37, 6 March 2024
  • Hydrocracking
    ...ing, either the feedstock must first be hydrotreated to remove ammonia and hydrogen sulfide or the catalyst used in the single reactor must be capable of both [[hydrot ...ing, either the feedstock must first be hydrotreated to remove ammonia and hydrogen sulfide or the catalyst used in the single reactor must be capable of both hydrotre
    17 KB (2,523 words) - 09:37, 6 March 2024
  • Hydrodesulfurization
    ...phide]] gas. In [[Petroleum refining processes|petroleum refineries]], the hydrogen sulfide gas is then subsequently converted into byproduct elemental [[sulphur]]. In Ethanethiol + Hydrogen → [[Ethane]] + Hydrogen Sulfide
    15 KB (2,156 words) - 09:37, 6 March 2024
  • Petroleum naphtha/Citable Version
    ...gas processing]] plants (which also use amine gas treating units to remove hydrogen sulfide from the raw [[natural gas]]).<ref>[http://minerals.usgs.gov/minerals/pubs/ ...urization, light naphthas may be treated in a [[Merox]] unit to remove any hydrogen sulfide and, more particularly, to remove [[mercaptan]]s.
    9 KB (1,344 words) - 09:37, 6 March 2024
  • Hydrodesulfurization/Citable Version
    ...phide]] gas. In [[Petroleum refining processes|petroleum refineries]], the hydrogen sulfide gas is then subsequently converted into byproduct elemental [[sulphur]]. In Ethanethiol + Hydrogen → [[Ethane]] + Hydrogen Sulfide
    15 KB (2,197 words) - 09:37, 6 March 2024
  • Amine gas treating
    ...lt in products which no longer have the sour, foul odors of mercaptans and hydrogen sulfide.
    9 KB (1,476 words) - 09:37, 6 March 2024
  • Amine gas treating/Citable Version
    ...lt in products which no longer have the sour, foul odors of mercaptans and hydrogen sulfide.
    9 KB (1,470 words) - 09:37, 6 March 2024
  • Ammonia production
    *The gaseous hydrogen sulfide is then passed through a reactor containing [[zinc oxide]] (ZnO) where it i
    11 KB (1,648 words) - 09:02, 4 May 2024
  • Ammonia production/Citable Version
    *The gaseous hydrogen sulfide is then passed through a reactor containing [[zinc oxide]] (ZnO) where it i
    11 KB (1,686 words) - 09:02, 4 May 2024
  • Petroleum naphtha
    ...gas processing]] plants (which also use amine gas treating units to remove hydrogen sulfide from the raw [[natural gas]]).<ref>[http://minerals.usgs.gov/minerals/pubs/ ...urization, light naphthas may be treated in a [[Merox]] unit to remove any hydrogen sulfide and, more particularly, to remove [[mercaptan]]s.
    10 KB (1,443 words) - 09:37, 6 March 2024
  • Merox/Citable Version
    ...lt in products which no longer have the sour, foul odors of mercaptans and hydrogen sulfide. The liquid hydrocarbon disulfides may remain in the sweetened products, th The feedstock entering the extractor must be free of any hydrogen sulfide (H<sub>2</sub>S) gas. Otherwise, any H<sub>2</sub>S entering the extractor
    11 KB (1,728 words) - 09:37, 6 March 2024
  • Merox
    ...lt in products which no longer have the sour, foul odors of mercaptans and hydrogen sulfide. The liquid hydrocarbon disulfides may remain in the sweetened products, th The feedstock entering the extractor must be free of any hydrogen sulfide (H<sub>2</sub>S) gas. Otherwise, any H<sub>2</sub>S entering the extractor
    12 KB (1,901 words) - 09:37, 6 March 2024
  • Natural gas condensate
    ...h and low pressure separators will probably need to be processed to remove hydrogen sulfide before the water can be disposed of or reused in some fashion.
    7 KB (1,134 words) - 09:41, 6 March 2024
  • Thiomargarita namibiensis
    ...ranules found in the cytoplasm of this organism is due to the oxidation of hydrogen sulfide in to sulfur. ''Thiomargarita namibiensis'' is a non-motile organism, due t
    5 KB (690 words) - 05:33, 28 November 2013
  • Microbial metabolism
    ...teria (water as reducing equivalent donor), Chlorobiaceae, Chromaticaceae (hydrogen sulfide as reducing equivalent donor), Chloroflexus (hydrogen as reducing equivalen
    29 KB (4,037 words) - 02:19, 7 March 2024
  • Hydrogen
    ...ation also converts sulfur and nitrogen atoms present in the feedstock to hydrogen sulfide and ammonia, which can easily be removed from the product. The products of
    20 KB (3,081 words) - 21:57, 31 March 2022
  • Crude oil desalter
    ...n]] towers (called [[sour water strippers]]) to strip virtually all of the hydrogen sulfide and somewhat less of the ammonia from aggregated sour waters.<ref name=Beyc
    12 KB (1,965 words) - 09:37, 6 March 2024
  • Petroleum refining processes/Citable Version
    *[[Sour water stripper]] unit: Uses steam to remove hydrogen sulfide gas from various wastewater streams for subsequent conversion into end-prod
    13 KB (1,952 words) - 09:37, 6 March 2024
  • Petroleum refining processes
    *[[Sour water stripper]] unit: Uses steam to remove hydrogen sulfide gas from various wastewater streams for subsequent conversion into end-prod
    14 KB (2,061 words) - 09:37, 6 March 2024
  • Air stripping
    ...opylene glycol dimethyl ether) to absorb and remove [[acid gas]]es such as hydrogen sulfide and/or carbon dioxide from gas streams. The solvent is then stripped of the
    11 KB (1,664 words) - 09:37, 6 March 2024
  • Salmonella enterica
    ...n color, for this organism is a lactose non-fermenter, but it does produce hydrogen sulfide, (H2S), therefore there can be black-colored deposits present.|400px]]Diffe
    20 KB (3,123 words) - 09:37, 6 March 2024
  • Proteus mirabilis
    ...to live in highly alkalinated environments. The bacterium also produces [[hydrogen sulfide gas]], which aids in forming clear films on growth media, which can be dist
    10 KB (1,444 words) - 03:49, 2 December 2010
  • Natural gas/Citable Version
    ...(CBM) and it is also called ''sweet gas'' because it is relatively free of hydrogen sulfide. It consists mainly of methane with only trace quantities of ethane, nitrog
    26 KB (3,931 words) - 09:37, 6 March 2024
  • Natural gas
    ...(CBM) and it is also called ''sweet gas'' because it is relatively free of hydrogen sulfide. It consists mainly of methane with only trace quantities of ethane, nitrog
    26 KB (3,927 words) - 09:37, 6 March 2024
  • Earth's atmosphere
    ...or (steam)]], nitrogen, methane, ammonia, carbon monoxide, carbon dioxide, hydrogen sulfide, sulfur dioxide, and other gases — a mixture much like that emitted from
    22 KB (3,363 words) - 19:40, 9 January 2021
  • Astrobiology
    ...ntial source of energy in the form of dissolved gases such as hydrogen and hydrogen sulfide, and mechanisms by which reduced gases in solution can deliver energy to li
    42 KB (6,267 words) - 20:40, 8 June 2010
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