加氢脱硫

加氢脱硫(HDS)是一种广泛用于脱去天然气和石油炼制产品(如汽油、喷气燃料、煤油、柴油和燃料油)中的硫(S)的催化工艺。 脱硫的目的是减少二氧化硫()排放,它们来自使用燃料的汽车、飞机、鐵路機車、船只、燃气或燃油发电厂、住宅和工业炉,以及其他形式的燃料燃烧。

从煉油廠的石脑油中脱硫的另一个重要原因是,即使极低浓度的硫,也会使用于后续提高石脑油辛烷值的催化重整装置中的贵金属(铂和铼)催化剂中毒。

工业加氢脱硫工艺中含有可吸收并去除硫化氫()气体的设备。在煉油廠中,硫化氢气体后续会转化为副产物硫单质或硫酸()。实际上,2005年全世界生产的64,000,000公吨的硫绝大多数是炼油厂和其他油气加工厂的副产物硫。

炼油工业中的HDS装置也经常被称为加氢处理装置

参见
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参考文献
外部链接
*[https://web.archive.org/web/20181207103840/https://www.criterioncatalysts.com/ Criterion Catalysts] (Hydroprocessing Catalyst Supplier)
*[http://www.topsoe.com Haldor Topsoe] (Catalyzing Your Business)
*[https://web.archive.org/web/20070924061510/http://www.albemarle.com/Products_and_services/Catalysts/ Albemarle Catalyst Company] (Petrochemical catalysts supplier)
*[https://web.archive.org/web/20061202020525/http://www.uop.com/refining/1060.html UOP-Honeywell] (Engineering design and construction of large-scale, industrial HDS plants)
[https://web.archive.org/web/20081217185908/http://members.ift.org/NR/rdonlyres/27B49B9B-EA63-4D73-BAB4-42FEFCD72C68/0/crfsfsv4n1p00220030ms20040577.pdf Hydrogenation for Low Trans and High Conjugated Fatty Acids*] by E.S. Jang, M.Y. Jung, D.B. Min, Comprehensive Reviews in Food Science and Food Safety, Vol.1, 2005
*[https://web.archive.org/web/20061206040849/http://www.akerkvaerner.com/Internet/IndustriesAndServices/Process/Petrochemicals/ChemicalImtermediates/OxoAlcohols.htm Oxo Alcohols] (Engineered and constructed by Aker Kvaerner)
*[http://www.jmcatalysts.com/pct/marketshome.asp?marketid=10&id=373 Catalysts and technology for Oxo-Alcohols]

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