Process for converting synthesis gas in reactors that are arranged in series
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United States of America Patent
Stats
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Jul 26, 2005
Grant Date -
May 22, 2003
app pub date -
Nov 20, 2002
filing date -
Nov 20, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a process for converting a synthesis gas into liquid hydrocarbons used in at least two reactors that are arranged in series and that contain a catalytic suspension of at least one solid catalyst in suspension in a liquid phase, in which said reactors are essentially perfectly mixed, the last reactor is at least in part fed by at least a portion of at least one of the gaseous fractions that are collected at the outlet of at least one of the other reactors, at least one reactor is fed by a flow of catalytic suspension that is obtained directly from another reactor, and at least one flow of catalytic suspension that is obtained from a reactor is at least in part separated so as to obtain a liquid product that is essentially free of catalyst and a catalytic suspension that is high in catalyst, which is recycled.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
INSTITUT FRANCAIS DU PETROLE | 4 AVENUE DE BOIS PREAU 92502 RUEIL MALMAISON | |
AGIP PETROLI S P A | 00142 ROMA | |
ENI S P A | 00144 ROMA |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Bonneau, Reynald | Villeurbanne, FR | 7 | 163 |
Minkkinen, Ari | Saint Nom la Breteche, FR | 29 | 588 |
Rojey, Alexandre | Rueil Malmaison, FR | 99 | 1824 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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