Absorbent composition containing molecules with a hindered amine and a metal sulfonate, phosphonate or carboxylate structure for acid gas scrubbing process
Номер патента: EP1922389A1
Опубликовано: 21-05-2008
Автор(ы): Alan R. Katritzky, Frank Cheng-Yu Wang, Michael Siskin
Принадлежит: ExxonMobil Research and Engineering Co
Опубликовано: 21-05-2008
Автор(ы): Alan R. Katritzky, Frank Cheng-Yu Wang, Michael Siskin
Принадлежит: ExxonMobil Research and Engineering Co
Реферат: An acid gas absorbent comprising a metal sulfonate, phosphonate or carboxylate of a hindered amine and a process for the selective removal Of H2S as well as other acidic components such as carbon disulfide, carbonyl sulfide and oxygen and sulfur derivatives of C1 to C4 hydrocarbons from mixtures containing such acidic components and CO2 using said absorbent.
Process for loading a shaped carrier material with a catalytically active material or with a precursor of a catalytically active material, and a shaped catalyst produced by said process
Номер патента: CA1271467A. Автор: John Wilhelm Geus,Jacobus Elisabeth Bongaarts,Garmt Ricardo Meima,Johannes Marinus Wigman. Владелец: Dow Chemical Co. Дата публикации: 1990-07-10.