MX9707521A - Proceso catalitico en varias etapas de conversion de una fraccion pesada de hidrocarburos. - Google Patents
Proceso catalitico en varias etapas de conversion de una fraccion pesada de hidrocarburos.Info
- Publication number
- MX9707521A MX9707521A MX9707521A MX9707521A MX9707521A MX 9707521 A MX9707521 A MX 9707521A MX 9707521 A MX9707521 A MX 9707521A MX 9707521 A MX9707521 A MX 9707521A MX 9707521 A MX9707521 A MX 9707521A
- Authority
- MX
- Mexico
- Prior art keywords
- reactor
- catalyst
- atmospheric
- section
- residue
- Prior art date
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
- C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
- C10G67/04—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including solvent extraction as the refining step in the absence of hydrogen
- C10G67/0454—Solvent desasphalting
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
- C10G69/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only
- C10G69/04—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of catalytic cracking in the absence of hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Se describe un proceso de conversion de una fraccion pesada de hidrocarburos en el cual se trata la carga hidrocarbonada en una seccion de hidroconversion, en presencia de hidrogeno, que comprende al menos un reactor trifásico, que comprende al menos un catalizador de hidroconversion en lecho a ebullicion, que funciona en corriente ascendente del líquido y del gas, incluyendo dicho reactor al menos un medio de trasiego del catalizador fuera del reactor, y al menos un medio de suplementacion de catalizador fresco en el reactor, se envía al menos una parte del efluente líquido hidroconvertido hacia una zona de destilacion atmosférica a partir de la cual se recupera un destilado y un residuo atmosférico, se envía al menos una parte de este residuo atmosférico hacia una zona de destilacion a vacío a partir de la cual se recupera un destilado y un residuo a vacío, al menos una parte de este residuo a vacío es enviada hacia una seccion de desasfaltado a partir de la cual se recupera un corte hidrocarbonado desasfaltado y asfalto residual, al menos una parte del corte hidrocarbonado desasfaltado es enviada hacia una seccion de hidrotratamiento a partir de la cual se obtiene después de la separacion por destilacion atmosférica una fraccion gaseosa, un destilado atmosférico y una fraccion líquida más pesada de carga hidrotratada, comprendiendo dicha seccion al menos un reactor trifásico, que contiene al menos un catalizador de hidroconversion en lecho a ebullicion, que funciona en corriente ascendente del líquido y del gas, incluyendo dicho reactor al menos un medio de trasiego del catalizador fuera del reactor, y al menos un medio de suplementacion de catalizador fresco en el reactor.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9612100A FR2753982B1 (fr) | 1996-10-02 | 1996-10-02 | Procede catalytique en plusieurs etapes de conversion d'une fraction lourde d'hydrocarbures |
| FR96/12100 | 1996-10-02 | ||
| FR9612100 | 1996-10-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9707521A true MX9707521A (es) | 1998-08-30 |
| MXPA97007521A MXPA97007521A (es) | 1998-11-12 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| US6017441A (en) | 2000-01-25 |
| FR2753982B1 (fr) | 1999-05-28 |
| CN1093871C (zh) | 2002-11-06 |
| CA2215632A1 (fr) | 1998-04-02 |
| CA2215632C (fr) | 2007-02-20 |
| CN1187525A (zh) | 1998-07-15 |
| FR2753982A1 (fr) | 1998-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration | ||
| MM | Annulment or lapse due to non-payment of fees |