CA2352887C - Production de distillats a faible teneur en soufre et en aromatiques - Google Patents

Production de distillats a faible teneur en soufre et en aromatiques Download PDF

Info

Publication number
CA2352887C
CA2352887C CA2352887A CA2352887A CA2352887C CA 2352887 C CA2352887 C CA 2352887C CA 2352887 A CA2352887 A CA 2352887A CA 2352887 A CA2352887 A CA 2352887A CA 2352887 C CA2352887 C CA 2352887C
Authority
CA
Canada
Prior art keywords
reaction
liquid
stream
reaction stage
vapor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA2352887A
Other languages
English (en)
Other versions
CA2352887A1 (fr
Inventor
Edward Stanley Ellis
Henry Jung
William Ernest Lewis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority claimed from PCT/US1999/028790 external-priority patent/WO2000034416A1/fr
Publication of CA2352887A1 publication Critical patent/CA2352887A1/fr
Application granted granted Critical
Publication of CA2352887C publication Critical patent/CA2352887C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

L'invention concerne un procédé d'hydrotraitement d'un distillat liquide hydrotraité, consistant à introduire le flux d'alimentation dans une cuve (R1) de réaction via le conduit (10), ainsi qu'un gaz de traitement renfermant de l'hydrogène via le conduit (12). Le flux produit à phases liquide et vapeur combinées sort de la cuve (R1) de réaction via le conduit (16). Le flux produit en phase vapeur est collecté en tête de distillation via le conduit (20). Le produit de réaction liquide traverse la cuve (R2) de réaction via le conduit (20) puis, s'écoule vers le bas, à travers les zones de réaction (22a) et (22b) ou la zone de réaction (R2).
CA2352887A 1998-12-08 1999-12-07 Production de distillats a faible teneur en soufre et en aromatiques Expired - Lifetime CA2352887C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11134698P 1998-12-08 1998-12-08
US60/111,346 1998-12-08
PCT/US1999/028790 WO2000034416A1 (fr) 1998-12-08 1999-12-07 Production de distillats a faible teneur en soufre et en aromatiques

Publications (2)

Publication Number Publication Date
CA2352887A1 CA2352887A1 (fr) 2000-06-15
CA2352887C true CA2352887C (fr) 2010-07-27

Family

ID=22337992

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2352887A Expired - Lifetime CA2352887C (fr) 1998-12-08 1999-12-07 Production de distillats a faible teneur en soufre et en aromatiques

Country Status (1)

Country Link
CA (1) CA2352887C (fr)

Also Published As

Publication number Publication date
CA2352887A1 (fr) 2000-06-15

Similar Documents

Publication Publication Date Title
AU756565B2 (en) Production of low sulfur/low aromatics distillates
CA2273262C (fr) Hydrotraitement multi-etage avec degazolinage multi-etage dans un recipient degazolineur unique
CA2274460C (fr) Hydrotraitement en etales multiples dans un reacteur unique
US6824673B1 (en) Production of low sulfur/low aromatics distillates
US5522983A (en) Hydrocarbon hydroconversion process
CA2262449C (fr) Hydrocraquage dans une cuve a reaction a contre courant
US7247235B2 (en) Hydrogenation of middle distillate using a counter-current reactor
CA2262370C (fr) Cuve a reaction a contre courant
US7435335B1 (en) Production of low sulfur distillates
US6623622B2 (en) Two stage diesel fuel hydrotreating and stripping in a single reaction vessel
US6241952B1 (en) Countercurrent reactor with interstage stripping of NH3 and H2S in gas/liquid contacting zones
EP1090092B1 (fr) Hydrotraitement a plusieurs stades de distillats moyens permettant d'eviter les corps colores
US6835301B1 (en) Production of low sulfur/low aromatics distillates
AU757617B2 (en) Staged upflow and downflow hydroprocessing with noncatalytic removal of upflow stage vapor impurities
US6497810B1 (en) Countercurrent hydroprocessing with feedstream quench to control temperature
CA2352887C (fr) Production de distillats a faible teneur en soufre et en aromatiques
CA2402126C (fr) Production de distillats a faible teneur en soufre et en composes aromatiques
EP1334166B1 (fr) Production de distillats a faible teneur en soufre
AU2001251658A1 (en) Production of low sulfur/low aromatics distillates
AU2001251657A1 (en) Production of low sulfur distillates

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20191209