Selective Recovery of Carbonyl Sulfide from Acid Gas Streams
{'Code': '07020000', 'Directorate': {'Abbreviation': 'ENG', 'LongName': 'Directorate For Engineering'}, 'Division': {'Abbreviation': 'CBET', 'LongName': 'Div Of Chem, Bioeng, Env, & Transp Sys'}}
{'SignBlockName': 'Jeffrey Foltz', 'PO_EMAI': 'jfoltz@nsf.gov', 'PO_PHON': '7032924231'}
The purpose of this research is to test if tertiary amines can                  selectively absorb (react with) carbonyl sulfide from a mixture                 of carbonyl sulfide and carbon dioxide.  Methyldiethanolamine                   (MDEA) will be the primary candidate.  Heterocyclic amines, which have          larger side groups than MDEA, should have more steric                           hindrance toward CO2  (hence higher selectivity toward COS) and                 will also be tried.                                                                                                                                             If successful, tertiary amines could be used as the chemical                    solvents for selectively removing COS (rather than CO2) from fuel               gases.  Selective removal of sulfur containing gases is a                       necessary step for air pollution control.
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{'Name': 'Johns Hopkins University', 'CityName': 'BALTIMORE', 'ZipCode': '212182608', 'PhoneNumber': '4439971898', 'StreetAddress': '3400 N CHARLES ST', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Maryland', 'StateCode': 'MD', 'CONGRESSDISTRICT': '07', 'CONGRESS_DISTRICT_ORG': 'MD07', 'ORG_UEI_NUM': 'FTMTDMBR29C7', 'ORG_LGL_BUS_NAME': 'THE JOHNS HOPKINS UNIVERSITY', 'ORG_PRNT_UEI_NUM': None}
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{'Code': '1417', 'Text': 'Interfacial Engineering Progra'}
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