Mineral oils: processes and products – Chemical conversion of hydrocarbons – Plural serial stages of chemical conversion
Patent
1985-12-20
1987-11-17
Metz, Andrew H.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Plural serial stages of chemical conversion
208DIG1, 208 59, 208143, C10G 4500, C10G 6502
Patent
active
047072458
ABSTRACT:
Temperature is controlled in a hydrogenation reactor without changing the flow rate of feed into the reactor to maintain a pre-determined temperature in the reactor. In one embodiment, the firing rate of a fuel fired furnace for heating feed to the reactor is controlled in response to the temperature sensed in the reactor to maintain a pre-determined temperature. In another embodiment, the flow rate of a quenching stream for cooling feed to the reactor is controlled in response to temperature sensed in the reactor to maintain a pre-determined temperature in the reactor.
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Adams William R.
Baldasarri Mario
Caspers John
Lummus Crest Inc.
McFarlane Anthony
Metz Andrew H.
Olstein Elliot M.
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