PL323925A1 - Method of reversing steps in hydroprocessing reactors - Google Patents

Method of reversing steps in hydroprocessing reactors

Info

Publication number
PL323925A1
PL323925A1 PL97323925A PL32392597A PL323925A1 PL 323925 A1 PL323925 A1 PL 323925A1 PL 97323925 A PL97323925 A PL 97323925A PL 32392597 A PL32392597 A PL 32392597A PL 323925 A1 PL323925 A1 PL 323925A1
Authority
PL
Poland
Prior art keywords
hydroprocessing reactors
reversing steps
reversing
steps
hydroprocessing
Prior art date
Application number
PL97323925A
Inventor
Dennis 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 PL323925A1 publication Critical patent/PL323925A1/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
    • C10G65/12—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
    • 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

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)
PL97323925A 1996-04-09 1997-03-19 Method of reversing steps in hydroprocessing reactors PL323925A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1507496P 1996-04-09 1996-04-09
US80016397A 1997-02-13 1997-02-13

Publications (1)

Publication Number Publication Date
PL323925A1 true PL323925A1 (en) 1998-04-27

Family

ID=26686928

Family Applications (1)

Application Number Title Priority Date Filing Date
PL97323925A PL323925A1 (en) 1996-04-09 1997-03-19 Method of reversing steps in hydroprocessing reactors

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 (18)

* 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
US6224747B1 (en) 1998-03-14 2001-05-01 Chevron U.S.A. Inc. Hydrocracking and hydrotreating
US6179995B1 (en) 1998-03-14 2001-01-30 Chevron U.S.A. Inc. Residuum hydrotreating/hydrocracking with common hydrogen supply
US6096190A (en) * 1998-03-14 2000-08-01 Chevron U.S.A. Inc. Hydrocracking/hydrotreating process without intermediate product removal
WO1999047626A1 (en) * 1998-03-14 1999-09-23 Chevron U.S.A. Inc. Integrated hydroconversion process with reverse hydrogen flow
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
CA2423946A1 (en) * 2000-09-26 2002-04-04 Uop Llc Hydrocracking process
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

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
AU2215997A (en) 1997-10-29
KR19990022632A (en) 1999-03-25
CZ374697A3 (en) 1998-03-18
SK166197A3 (en) 1998-04-08
JP2001523277A (en) 2001-11-20
EP0851907A1 (en) 1998-07-08
ID19791A (en) 1998-07-30
CA2223285A1 (en) 1997-10-16
WO1997038066A1 (en) 1997-10-16
BR9706578A (en) 1999-12-28

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