EP1062302A1 - Procede de reduction de l'indice d'acidite total du petrole brut - Google Patents

Procede de reduction de l'indice d'acidite total du petrole brut

Info

Publication number
EP1062302A1
EP1062302A1 EP98942321A EP98942321A EP1062302A1 EP 1062302 A1 EP1062302 A1 EP 1062302A1 EP 98942321 A EP98942321 A EP 98942321A EP 98942321 A EP98942321 A EP 98942321A EP 1062302 A1 EP1062302 A1 EP 1062302A1
Authority
EP
European Patent Office
Prior art keywords
oil
petroleum feed
kpa
metal
petroleum
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
EP98942321A
Other languages
German (de)
English (en)
Other versions
EP1062302B1 (fr
Inventor
Roby Bearden, Jr.
Saul Charles Blum
William Neergaard Olmstead
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
ExxonMobil 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
Priority claimed from US09/072,764 external-priority patent/US5914030A/en
Application filed by ExxonMobil Research and Engineering Co filed Critical ExxonMobil Research and Engineering Co
Publication of EP1062302A1 publication Critical patent/EP1062302A1/fr
Application granted granted Critical
Publication of EP1062302B1 publication Critical patent/EP1062302B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
    • C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
    • 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
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
    • C10G45/14—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing with moving solid particles
    • C10G45/16—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing with moving solid particles suspended in the oil, e.g. slurries

Definitions

  • oil dispersible compounds are phosphomolybdic acid and ammonium heptamolybdate, materials that are first dissolved in water and then dispersed in the oil as a water- in-oil mixture, wherein droplet size of the water phase is below about 10 microns.
  • Example #1 illustrates the degree of TAN conversion obtained when Kome/Bolobo crude blend was heated at 625°F (329.44°C) for one hour in the absence of catalyst and hydrogen.
  • the procedure of Example #1 was repeated except that MOLYVAN ⁇ -L was omitted and that the run was carried out with an inert gas sweep at a reactor pressure of 30 psig (308.18 kPa).
  • TAN for the reactor product was 3.40.

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)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La présente invention concerne un procédé de réduction de la quantité d'acides carboxyliques dans les alimentations en pétrole consistant à (a) ajouter d'abord à cette alimentation un agent catalytique renfermant un composé d'un métal pouvant se dissoudre ou se disperser dans le pétrole, ce composé étant sélectionné dans le groupe constitué par les métaux des groupes VB, VIB, VIIB et VIII, et la quantité de métal dans l'alimentation précitée étant d'au moins 5 wppm; puis,(b) chauffer l'alimentation avec ledit agent catalytique dans un réacteur à une température d'environ 400 à environ 800 °F (environ 204,44 à environ 426,67 °C), sous une pression d'hydrogène de 15 psig à 1000 psig (204,75 à 6996,33 kPa); et enfin, (c) balayer le réacteur contenant l'alimentation et l'agent catalytique avec un gaz renfermant de l'hydrogène à une vitesse suffisante pour maintenir la pression partielle de l'eau de constitution et du dioxyde de carbone en dessous de 50 psia (environ 344,75 kPa)
EP98942321A 1997-08-29 1998-08-28 Procede de reduction de l'indice d'acidite total du petrole brut Expired - Lifetime EP1062302B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US92044797A 1997-08-29 1997-08-29
US920447 1997-08-29
US09/072,764 US5914030A (en) 1997-08-29 1998-05-05 Process for reducing total acid number of crude oil
US72764 1998-05-05
PCT/US1998/018041 WO1999010453A1 (fr) 1997-08-29 1998-08-28 Procede de reduction de l'indice d'acidite total du petrole brut

Publications (2)

Publication Number Publication Date
EP1062302A1 true EP1062302A1 (fr) 2000-12-27
EP1062302B1 EP1062302B1 (fr) 2002-02-27

Family

ID=26753711

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98942321A Expired - Lifetime EP1062302B1 (fr) 1997-08-29 1998-08-28 Procede de reduction de l'indice d'acidite total du petrole brut

Country Status (12)

Country Link
EP (1) EP1062302B1 (fr)
JP (1) JP4283988B2 (fr)
CN (1) CN1105769C (fr)
AU (1) AU733884B2 (fr)
BR (1) BR9811387A (fr)
CA (1) CA2295917C (fr)
DE (1) DE69804026T2 (fr)
DK (1) DK1062302T3 (fr)
ID (1) ID24702A (fr)
NO (1) NO20000948D0 (fr)
RU (1) RU2184762C2 (fr)
WO (1) WO1999010453A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1922290B (zh) * 2003-12-19 2010-06-16 国际壳牌研究有限公司 生产原油产品的系统和方法
NL1027750C2 (nl) * 2003-12-19 2006-07-13 Shell Int Research Systemen, methoden en katalysatoren voor het produceren van een ruwe-oliehoudend product.
KR101898289B1 (ko) * 2011-01-10 2018-09-13 에스케이이노베이션 주식회사 탄화수소류 유분 내의 유기산을 저감하는 방법
US10195588B1 (en) * 2017-11-28 2019-02-05 Uop Llc Process for making and using iron and molybdenum catalyst for slurry hydrocracking

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2921023A (en) * 1957-05-14 1960-01-12 Pure Oil Co Removal of naphthenic acids by hydrogenation with a molybdenum oxidesilica alumina catalyst
NO303837B1 (no) * 1994-08-29 1998-09-07 Norske Stats Oljeselskap FremgangsmÕte for Õ fjerne hovedsakelig naftensyrer fra en hydrokarbonolje
DK0809683T3 (da) * 1995-02-17 2002-03-04 Exxonmobil Res & Eng Co Termisk dekomponering af naphtensyrer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9910453A1 *

Also Published As

Publication number Publication date
DE69804026D1 (de) 2002-04-04
CN1268968A (zh) 2000-10-04
NO20000948L (no) 2000-02-25
AU733884B2 (en) 2001-05-31
RU2184762C2 (ru) 2002-07-10
JP2001514300A (ja) 2001-09-11
WO1999010453A1 (fr) 1999-03-04
NO20000948D0 (no) 2000-02-25
ID24702A (id) 2000-08-03
CA2295917A1 (fr) 1999-03-04
CA2295917C (fr) 2005-06-07
BR9811387A (pt) 2000-08-29
CN1105769C (zh) 2003-04-16
AU9040498A (en) 1999-03-16
JP4283988B2 (ja) 2009-06-24
EP1062302B1 (fr) 2002-02-27
DK1062302T3 (da) 2002-04-02
DE69804026T2 (de) 2002-10-31

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