CA2290685A1 - Benzene conversion in an improved gasoline upgrading process - Google Patents

Benzene conversion in an improved gasoline upgrading process Download PDF

Info

Publication number
CA2290685A1
CA2290685A1 CA002290685A CA2290685A CA2290685A1 CA 2290685 A1 CA2290685 A1 CA 2290685A1 CA 002290685 A CA002290685 A CA 002290685A CA 2290685 A CA2290685 A CA 2290685A CA 2290685 A1 CA2290685 A1 CA 2290685A1
Authority
CA
Canada
Prior art keywords
feed
olefins
benzene
hydrodesulfurization
naphtha
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.)
Granted
Application number
CA002290685A
Other languages
French (fr)
Other versions
CA2290685C (en
Inventor
William Stern Borghard
Nick Allen Collins
Paul Pierce Durand
Timothy Lee Hilbert
Jeffrey Charles Trewella
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 Oil Corp
Original Assignee
Mobil Oil Corporation
William Stern Borghard
Nick Allen Collins
Paul Pierce Durand
Timothy Lee Hilbert
Jeffrey Charles Trewella
Exxonmobil Oil Corporation
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 Mobil Oil Corporation, William Stern Borghard, Nick Allen Collins, Paul Pierce Durand, Timothy Lee Hilbert, Jeffrey Charles Trewella, Exxonmobil Oil Corporation filed Critical Mobil Oil Corporation
Publication of CA2290685A1 publication Critical patent/CA2290685A1/en
Application granted granted Critical
Publication of CA2290685C publication Critical patent/CA2290685C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
    • C10G29/20—Organic compounds not containing metal atoms
    • C10G29/205—Organic compounds not containing metal atoms by reaction with hydrocarbons added to the hydrocarbon oil
    • 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
    • C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
    • C10G47/02—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
    • C10G47/10—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used with catalysts deposited on a carrier
    • C10G47/12—Inorganic carriers
    • C10G47/16—Crystalline alumino-silicate carriers
    • 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
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • C10G65/12—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including cracking steps and other hydrotreatment steps
    • 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
    • C10G69/12—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 polymerisation or alkylation step
    • C10G69/123—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 polymerisation or alkylation step alkylation

Abstract

Low sulfur gasoline is produced from an olefinic, cracked, sulfur-containing naphtha by treatment over an acidic catalyst, preferably an intermediate pore size zeolite such as ZSM-5 to crack low octane paraffins and olefins under mild conditions with limited aromatization of olefins and naphthenes. A benzene-rich co-feed is co-processed with the naphtha to reduce the benzene levels in teh co-feed by alkylation. This initial processing step is followed by hydrodesulfurization over a hydrotreating catalyst such as CoMo on alumina. In addition to reducing benzene levels in the combined feeds, the initial treatment over the acidic catalyst removes the olefins which would otherwise be saturated in the hydrodesulfurization, consuming hydrogen and lowering product octane, and converts them to compounds which make a positive contribution to octave. Overall liquid yield is high, typically at least 90 % or higher. Product aromatics are typically increased by no more than 25 wt.% relative to the combined feeds and may be lower than the feed.
CA002290685A 1997-05-23 1998-05-12 Benzene conversion in an improved gasoline upgrading process Expired - Fee Related CA2290685C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/862,229 US5865987A (en) 1995-07-07 1997-05-23 Benzene conversion in an improved gasoline upgrading process
US08/862,229 1997-05-23
PCT/US1998/009581 WO1998053029A1 (en) 1997-05-23 1998-05-12 Benzene conversion in an improved gasoline upgrading process

Publications (2)

Publication Number Publication Date
CA2290685A1 true CA2290685A1 (en) 1998-11-26
CA2290685C CA2290685C (en) 2008-07-22

Family

ID=25337992

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002290685A Expired - Fee Related CA2290685C (en) 1997-05-23 1998-05-12 Benzene conversion in an improved gasoline upgrading process

Country Status (15)

Country Link
US (1) US5865987A (en)
EP (1) EP0988356B1 (en)
KR (1) KR100532160B1 (en)
CN (1) CN1298815C (en)
AR (1) AR012735A1 (en)
AT (1) ATE270319T1 (en)
BR (1) BR9809454A (en)
CA (1) CA2290685C (en)
CZ (1) CZ299503B6 (en)
DE (1) DE69824850T2 (en)
ES (1) ES2219887T3 (en)
PL (1) PL190882B1 (en)
PT (1) PT988356E (en)
RU (1) RU2186831C2 (en)
WO (1) WO1998053029A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6602403B1 (en) 1998-05-05 2003-08-05 Exxonmobil Chemical Patents Inc. Process for selectively producing high octane naphtha
US6803494B1 (en) 1998-05-05 2004-10-12 Exxonmobil Chemical Patents Inc. Process for selectively producing propylene in a fluid catalytic cracking process
US6455750B1 (en) * 1998-05-05 2002-09-24 Exxonmobil Chemical Patents Inc. Process for selectively producing light olefins
US6106697A (en) 1998-05-05 2000-08-22 Exxon Research And Engineering Company Two stage fluid catalytic cracking process for selectively producing b. C.su2 to C4 olefins
US6388152B1 (en) 1998-05-05 2002-05-14 Exxonmobil Chemical Patents Inc. Process for producing polypropylene from C3 olefins selectively produced in a fluid catalytic cracking process
US6339180B1 (en) 1998-05-05 2002-01-15 Exxonmobil Chemical Patents, Inc. Process for producing polypropylene from C3 olefins selectively produced in a fluid catalytic cracking process
US6315890B1 (en) 1998-05-05 2001-11-13 Exxonmobil Chemical Patents Inc. Naphtha cracking and hydroprocessing process for low emissions, high octane fuels
US6313366B1 (en) 1998-05-05 2001-11-06 Exxonmobile Chemical Patents, Inc. Process for selectively producing C3 olefins in a fluid catalytic cracking process
US6118035A (en) 1998-05-05 2000-09-12 Exxon Research And Engineering Co. Process for selectively producing light olefins in a fluid catalytic cracking process from a naphtha/steam feed
AT4070U3 (en) * 1999-11-12 2001-07-25 Rosinger Anlagentechnik Gmbh & FERMENTATION REACTOR WITH TIP SAFETY REGARDING BIOLOGY
US6599417B2 (en) * 2000-01-21 2003-07-29 Bp Corporation North America Inc. Sulfur removal process
US6602405B2 (en) * 2000-01-21 2003-08-05 Bp Corporation North America Inc. Sulfur removal process
US7837861B2 (en) * 2006-10-18 2010-11-23 Exxonmobil Research & Engineering Co. Process for benzene reduction and sulfur removal from FCC naphthas
KR101475977B1 (en) * 2007-09-07 2014-12-23 제이엑스 닛코닛세키에너지주식회사 Solid acid, process for producing the solid acid, method for desulfurizing hydrocarbon oil using solid acid as desulfurizing agent
WO2017081595A1 (en) 2015-11-12 2017-05-18 Sabic Global Technologies B.V. Methods for producing aromatics and olefins

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957625A (en) * 1975-02-07 1976-05-18 Mobil Oil Corporation Method for reducing the sulfur level of gasoline product
US4784745A (en) * 1987-05-18 1988-11-15 Mobil Oil Corporation Catalytic upgrading of FCC effluent
US4827069A (en) * 1988-02-19 1989-05-02 Mobil Oil Corporation Upgrading light olefin fuel gas and catalytic reformate in a turbulent fluidized bed catalyst reactor
US4950387A (en) * 1988-10-21 1990-08-21 Mobil Oil Corp. Upgrading of cracking gasoline
US4992607A (en) * 1989-03-20 1991-02-12 Mobil Oil Corporation Petroleum refinery process and apparatus for the production of alkyl aromatic hydrocarbons from fuel gas and catalytic reformate
EP0420326B1 (en) * 1989-09-26 1995-02-15 Shell Internationale Researchmaatschappij B.V. Process for upgrading a sulphur-containing feedstock
GB8926555D0 (en) * 1989-11-24 1990-01-17 Shell Int Research Process for upgrading a sulphur-containing feedstock
US5510016A (en) * 1991-08-15 1996-04-23 Mobil Oil Corporation Gasoline upgrading process
US5326463A (en) * 1991-08-15 1994-07-05 Mobil Oil Corporation Gasoline upgrading process
US5391288A (en) * 1991-08-15 1995-02-21 Mobil Oil Corporation Gasoline upgrading process
US5346609A (en) * 1991-08-15 1994-09-13 Mobil Oil Corporation Hydrocarbon upgrading process
US5409596A (en) * 1991-08-15 1995-04-25 Mobil Oil Corporation Hydrocarbon upgrading process
US5414172A (en) * 1993-03-08 1995-05-09 Mobil Oil Corporation Naphtha upgrading
US5347061A (en) * 1993-03-08 1994-09-13 Mobil Oil Corporation Process for producing gasoline having lower benzene content and distillation end point
ES2144049T3 (en) * 1993-03-08 2000-06-01 Mobil Oil Corp REDUCTION OF BENZENE IN GASOLINE THROUGH RENTING WITH SUPERIOR OLEFINS.
JP2001523277A (en) * 1996-04-09 2001-11-20 シェブロン ユー．エス．エー．インコーポレイテッド Reverse order operation of a hydroprocessing reactor system.

Also Published As

Publication number Publication date
CN1264416A (en) 2000-08-23
EP0988356B1 (en) 2004-06-30
AR012735A1 (en) 2000-11-08
DE69824850T2 (en) 2004-11-04
KR20010012710A (en) 2001-02-26
CA2290685C (en) 2008-07-22
WO1998053029A1 (en) 1998-11-26
CN1298815C (en) 2007-02-07
US5865987A (en) 1999-02-02
PL336999A1 (en) 2000-07-31
CZ299503B6 (en) 2008-08-20
ATE270319T1 (en) 2004-07-15
PT988356E (en) 2004-09-30
EP0988356A1 (en) 2000-03-29
PL190882B1 (en) 2006-02-28
EP0988356A4 (en) 2002-08-21
DE69824850D1 (en) 2004-08-05
CZ414399A3 (en) 2000-06-14
RU2186831C2 (en) 2002-08-10
BR9809454A (en) 2000-06-20
KR100532160B1 (en) 2005-11-30
ES2219887T3 (en) 2004-12-01

Similar Documents

Publication Publication Date Title
CA2290693A1 (en) Hydrocarbon upgrading process
EP0664827B1 (en) Gasoline upgrading process
US5290427A (en) Gasoline upgrading process
US5360532A (en) Gasoline upgrading process
US5510016A (en) Gasoline upgrading process
CA2290685A1 (en) Benzene conversion in an improved gasoline upgrading process
EP0722479B1 (en) Gasoline upgrading process
RU99127335A (en) METHOD FOR INCREASING THE QUALITY OF HYDROCARBONS
MXPA97001763A (en) Gasol improvement process
WO1994016036A1 (en) Gasoline upgrading process
JPH08507564A (en) Reduction of benzene in gasoline by alkylation with higher olefins
US4390413A (en) Hydrocarbon upgrading process
KR19990007999A (en) How to upgrade naphtha
KR970705622A (en) Gasoline upgrading process
RU99127336A (en) METHOD OF INCREASING THE QUALITY OF GASOLINE BY CONVERSION OF BENZENE
US5391288A (en) Gasoline upgrading process
JP4590407B2 (en) Production of low sulfur naphtha products by improved olefin isomerization
US5326463A (en) Gasoline upgrading process
US20050032629A1 (en) Catalyst system to manufacture low sulfur fuels
US20080093265A1 (en) Process for selective sulfur removal from FCC naphthas using zeolite catalysts
AU2004261970A1 (en) A catalyst system and its use in manufacturing low sulfur fuels
MXPA99010590A (en) Benzene conversion in an improved gasoline upgrading process

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed