[go: up one dir, main page]

BR9706578A - Reverse-stage hydrotreatment processes for a hydrocarbon feed, reverse scaling, to obtain high conversion, selective hydrotreating and product selectivity, in a hydroprocessing reactor and treatment system for a hydrocarbon feed. - Google Patents

Reverse-stage hydrotreatment processes for a hydrocarbon feed, reverse scaling, to obtain high conversion, selective hydrotreating and product selectivity, in a hydroprocessing reactor and treatment system for a hydrocarbon feed.

Info

Publication number
BR9706578A
BR9706578A BR9706578-1A BR9706578A BR9706578A BR 9706578 A BR9706578 A BR 9706578A BR 9706578 A BR9706578 A BR 9706578A BR 9706578 A BR9706578 A BR 9706578A
Authority
BR
Brazil
Prior art keywords
reverse
hydrocarbon feed
obtain high
high conversion
product selectivity
Prior art date
Application number
BR9706578-1A
Other languages
Portuguese (pt)
Inventor
Denis R Cash
Original Assignee
Chevron Usa Inc
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 Chevron Usa Inc filed Critical Chevron Usa Inc
Publication of BR9706578A publication Critical patent/BR9706578A/en

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
    • 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
    • C10G65/04—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining 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
    • 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

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

"PROCESSOS DE HIDROTRATAMENTO DE ESTáGIO REVERSO DE UMA ALIMENTAçãO DE HIDROCARBONETO, DE ESCALONAMENTO REVERSO, PARA OBTER ALTA CONVERSãO, HIDROTRATAMENTO SELETIVO E SELETIVIDADE DE PRODUTO, EM UM SISTEMA DE REATOR DE HIDROPROCESSAMENTO E DE TRATAMENTO DE UMA ALIMENTAçãO DE HIDROCARBONETO". é apresentado um processo para estágio reverso para obter alta conversão, hidrotratamento seletivo e seletividade do produto, em sistema de reatores de hidroprocessamento."REVERSE STAGE HYDROTRACTING PROCESSES FROM A HYDROCARBONIDE FEED, REVERSE SCALING, TO OBTAIN HIGH CONVERSION, SELECTIVE HYDROTRACTING AND PRODUCT SELECTIVITY, IN A HYDROPROCESSING AND TREATMENT HYDROPROCESSING REACTOR SYSTEM. a reverse stage process is presented to obtain high conversion, selective hydrotreating and product selectivity, in a hydroprocessing reactor system.

BR9706578-1A 1996-04-09 1997-03-19 Reverse-stage hydrotreatment processes for a hydrocarbon feed, reverse scaling, to obtain high conversion, selective hydrotreating and product selectivity, in a hydroprocessing reactor and treatment system for a hydrocarbon feed. BR9706578A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1507496P 1996-04-09 1996-04-09
US80016397A 1997-02-13 1997-02-13
PCT/US1997/004270 WO1997038066A1 (en) 1996-04-09 1997-03-19 Process for reverse staging in hydroprocessing reactor systems

Publications (1)

Publication Number Publication Date
BR9706578A true BR9706578A (en) 1999-12-28

Family

ID=26686928

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9706578-1A BR9706578A (en) 1996-04-09 1997-03-19 Reverse-stage hydrotreatment processes for a hydrocarbon feed, reverse scaling, to obtain high conversion, selective hydrotreating and product selectivity, in a hydroprocessing reactor and treatment system for a hydrocarbon feed.

Country Status (11)

Country Link
EP (1) EP0851907A1 (en)
JP (1) JP2001523277A (en)
KR (1) KR19990022632A (en)
AU (1) AU2215997A (en)
BR (1) BR9706578A (en)
CA (1) CA2223285A1 (en)
CZ (1) CZ374697A3 (en)
ID (1) ID19791A (en)
PL (1) PL323925A1 (en)
SK (1) SK166197A3 (en)
WO (1) WO1997038066A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5865987A (en) * 1995-07-07 1999-02-02 Mobil Oil Benzene conversion in an improved gasoline upgrading process
US6096190A (en) * 1998-03-14 2000-08-01 Chevron U.S.A. Inc. Hydrocracking/hydrotreating process without intermediate product removal
US6179995B1 (en) 1998-03-14 2001-01-30 Chevron U.S.A. Inc. Residuum hydrotreating/hydrocracking with common hydrogen supply
DE69915599T2 (en) * 1998-03-14 2004-08-05 Chevron U.S.A. Inc., San Ramon INTEGRATED HYDROGEN CONVERSION METHOD WITH HYDROGEN RECOVERY
US6224747B1 (en) 1998-03-14 2001-05-01 Chevron U.S.A. Inc. Hydrocracking and hydrotreating
US6200462B1 (en) 1998-04-28 2001-03-13 Chevron U.S.A. Inc. Process for reverse gas flow in hydroprocessing reactor systems
US5980729A (en) 1998-09-29 1999-11-09 Uop Llc Hydrocracking process
US6190535B1 (en) 1999-08-20 2001-02-20 Uop Llc Hydrocracking process
US6402935B1 (en) 1999-11-23 2002-06-11 Uop Llc Hydrocracking process
US6379532B1 (en) 2000-02-17 2002-04-30 Uop Llc Hydrocracking process
US6361683B1 (en) 2000-02-22 2002-03-26 Uop Llc Hydrocracking process
US6379535B1 (en) 2000-04-25 2002-04-30 Uop Llc Hydrocracking process
US6387245B1 (en) 2000-09-26 2002-05-14 Uop Llc Hydrocracking process
US6596155B1 (en) 2000-09-26 2003-07-22 Uop Llc Hydrocracking process
CN1476475A (en) * 2000-09-26 2004-02-18 环球油品公司 Hydrocracking method
US6451197B1 (en) 2001-02-13 2002-09-17 Uop Llc Process for hydrocracking a hydrocarbonaceous feedstock
US6787025B2 (en) 2001-12-17 2004-09-07 Chevron U.S.A. Inc. Process for the production of high quality middle distillates from mild hydrocrackers and vacuum gas oil hydrotreaters in combination with external feeds in the middle distillate boiling range
US6797154B2 (en) 2001-12-17 2004-09-28 Chevron U.S.A. Inc. Hydrocracking process for the production of high quality distillates from heavy gas oils
EP1350831A1 (en) * 2002-04-05 2003-10-08 Engelhard Corporation Hydroprocessing of hydrocarbon feedstock

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328290A (en) * 1965-03-30 1967-06-27 Standard Oil Co Two-stage process for the hydrocracking of hydrocarbon oils in which the feed oil ispretreated in the first stage
US3256178A (en) * 1965-05-25 1966-06-14 Union Oil Co Hydrocracking process
US3657110A (en) * 1970-01-05 1972-04-18 Standard Oil Co Process for hydrocracking nitrogen-containing feedstocks
US3926784A (en) * 1973-08-22 1975-12-16 Gulf Research Development Co Plural stage residue hydrodesulfurization process with hydrogen sulfide addition and removal
US4059503A (en) * 1976-08-05 1977-11-22 The Lummus Company Stripping ammonia from liquid effluent of a hydrodenitrification process

Also Published As

Publication number Publication date
PL323925A1 (en) 1998-04-27
ID19791A (en) 1998-07-30
CA2223285A1 (en) 1997-10-16
WO1997038066A1 (en) 1997-10-16
JP2001523277A (en) 2001-11-20
AU2215997A (en) 1997-10-29
EP0851907A1 (en) 1998-07-08
KR19990022632A (en) 1999-03-25
CZ374697A3 (en) 1998-03-18
SK166197A3 (en) 1998-04-08

Similar Documents

Publication Publication Date Title
BR9706578A (en) Reverse-stage hydrotreatment processes for a hydrocarbon feed, reverse scaling, to obtain high conversion, selective hydrotreating and product selectivity, in a hydroprocessing reactor and treatment system for a hydrocarbon feed.
ES8504903A1 (en) Hydrocarbon conversion process
DE60133590D1 (en) Method for retrofitting hydrotreating reactors
EP1169413A4 (en) MULTI-STAGE HYDRODESULFURATION-HYDROGENATION PROCESS OF DISTILLATES USING A BULK MULTIMETAL CATALYST
FR2725381B1 (en) OFF-SITE PRETREATMENT PROCESS FOR A HYDROCARBON TREATMENT CATALYST
CA2322696A1 (en) Surge anoxic mix sequencing batch reactor systems
AU6399794A (en) Catalyst and process for shape selective hydrocarbon conversion
BR9700719A (en) Process and plant for parallel hydroprocessing of first and second hydrocarbon supply stocks with series flow hydrogen recycling and process comprising parallel hydroprocessing of first and second hydrocarbon supply stock streams in respective first and second reaction zones
FR2689517B1 (en) PROCESS FOR SELECTIVE HYDROGENATION OF HYDROCARBONS.
AU2981295A (en) Process and catalyst for the selective hydrogenation of butine diol to butene diol
ATE54159T1 (en) PROCESS FOR THE SELECTIVE HYDRATION OF ACETYLENES.
AU6031490A (en) Process, installation and reactor for biological treatment of waste water
EP1169127A4 (en) IMPROVED CATALYST ACTIVATION METHOD FOR CATALYTICALLY SELECTIVE HYDRODESULFURATION OF NAPHTHA
PL312938A1 (en) Method of catalytically treating sewage and method of regenerating a catalyst used for that purpose
CA2192554A1 (en) Process for reforming hydrocarbon feedstocks over a sulfur sensitive catalyst
EP1052018A4 (en) CATALYST SUPPORT, CATALYST, REACTOR FOR HYDROGENATION REACTION, AND CATALYTIC REACTION METHOD
CA2088064A1 (en) Hydrocarbon treatment
EP0753496A3 (en) Process for the catalytic selective hydrogenation of multiple unsaturated organic substances
NO873023D0 (en) HYDRO-REFINING PROCESS FOR HYDROCARBON-CONTAINING FEED STREAMS, CATALYST FOR USE IN THE PROCESS AND ADDITIVES FOR POLLUTION REMOVAL.
NO20011935L (en) Step-up and down-flow hydro processing with non-catalytic removal of upstream steam pollutants
FR2749779B1 (en) PROCESS FOR PRESULFURIZING HYDROTREATMENT CATALYSTS
DE69704519D1 (en) Method and device for converting a hydrocarbon feed with two hydrogen treatment reactors and a single fractionation plant
DE69012330D1 (en) CATALYST STRIPPER SYSTEM AND PROCESS IN CATALYTIC CRACKING PROCESSES.
BR9803489A (en) Process for simultaneous and selective hydrogenation of diolefins and nitriles from a hydrocarbon feed stock.
ES2138773T3 (en) PROCEDURE FOR THE PREPARATION OF 3,3,5-TRIMETILCICLOHEXANONA.

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08G Application fees: restoration [chapter 8.7 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements