Mineral oils: processes and products – Chemical conversion of hydrocarbons – Plural serial stages of chemical conversion
Patent
1992-02-27
1993-05-18
Morris, Theodore
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Plural serial stages of chemical conversion
208 63, 208 66, 208138, 208208R, 208213, 208249, C10G 3506, C10G 2500
Patent
active
052118371
ABSTRACT:
A hydrocarbon feedstock is catalytically reformed to effect dehydrocyclization of paraffins in a process combination comprising a first reforming zone and a sulfur-removal zone utilizing a manganese component to preclude sulfur from the feed to a second reforming zone. The process combination shows substantial benefits over prior art processes in the stability of the extremely sulfur-sensitive catalyst utilized in the second reforming zone.
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Low Chi-Chu D.
Peer Roger L.
Russ Michael B.
Zmich Joseph
Conser Richard E.
Griffin Walter D.
McBride Thomas K.
Morris Theodore
Spears Jr. John F.
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