摘要: Process for removing unwanted material from wanted material containing water by bringing an isocyanate-containing prepolymer into contact with the materials, allowing the prepolymer to react with the water to form a flexible foam and removing the foam obtained from the wanted material....
Process for removing hydrogen sulphide from a gas\nmixture including hydrogen sulphide comprising\ncontacting the gas mixture with a liquid absorbent\ncomposition including an aminopyridine, such as\n4-dimethylaminopyridine.LITH WALTERUS JACOBUS VANBAAR JOHANNES FRANCISCUS VAN...
FREMGANGSMAATE FOR FJERNING AV HALOGENERTE ORGANISKE FORBINDELSER FRA AVGASSER 来自 掌桥科研 喜欢 0 阅读量: 11 申请(专利)号: NO19920004485 申请日期: 1992-11-20 公开/公告号: NO924485D0 公开/公告日期: 1992-11-20 申请(专利权)人: DEGUSSA AG 发明人:...
SELEKTIV FJERNING AV HYDROGENSULFID FRA EN FLUIDSTROEM VED BRUK AV ZINKTITANAT OG ALUMINIUMOKSID.Hydrogen sulfide is removed from a fluid stream containing hydrogen sulfide by contacting the fluid stream under suitable absorbing conditions with an absorbing composition comprising zinc titanate and ...
FREMGANGSMAATE OG APPARAT FOR SEPARERING AV KARBONDIOKSYD OG ANDRE SURE GASSER FRA METAN VED BRUK AV DESTILLASJON OG EN REGULERT FRYSESONE... JA Valencia,RD Denton 被引量: 0发表: 1985年 Apparat og metode for redusere interferenssignaler fra atmosfregasser ved optisk mling av gass i fo...
FREMGANGSMAATE FOR DRIFT AV ET ANLEGG FOR FJERNING AV OLJEFRA VANN In an electric boiler for use as part of a hot water heating system, the boiler includes a heat store so as to be capable of being heated by off-peak elect... WD Andrew 被引量: 0发表: 1992年 FREMGANGSMAATE OG ANL...
HCN can be removed from HCN containing synthesis gas streams useful as Fischer-Tropsch feed by contacting the feed with a cobalt containing catalyst at conditions that do not promote or catalyze the Fischer- Tropsch process.KOVEAL JR., RUSSELL JOHN...
The removal of H<Sub>2</Sub>S gas from a normally gaseous stream is accomplished with an absorbent solution containing a solvent and a nitrogen heterocyclic tertiary aminoalkanol or aminoetheralkanol or a tertiary amino azabicyclic alcohol or ether alcohol. In a preferred embodiment, the gaseous...
HCN can be removed from HCN containing synthesis gas streams useful as Fischer-Tropsch feed by contacting the feed with a cobalt containing catalyst at conditions that do not promote or catalyze the Fischer- Tropsch process.KOVEAL JR., RUSSELL JOHN...
The removal of H2S gas from a normally gaseous stream is accomplished with an absorbent solution containing a solvent and a nitrogen heterocyclic tertiary aminoalkanol or aminoetheralkanol or a tertiary amino azabicyclic alcohol or ether alcohol. In a preferred embodiment, the gaseous stream also con...