EA199600082A1 - Способ уменьшения вязкости остатков тяжелого масла - Google Patents

Способ уменьшения вязкости остатков тяжелого масла

Info

Publication number
EA199600082A1
EA199600082A1 EA199600082A EA199600082A EA199600082A1 EA 199600082 A1 EA199600082 A1 EA 199600082A1 EA 199600082 A EA199600082 A EA 199600082A EA 199600082 A EA199600082 A EA 199600082A EA 199600082 A1 EA199600082 A1 EA 199600082A1
Authority
EA
Eurasian Patent Office
Prior art keywords
heavy oil
stage
oil residues
viscosity
reducing
Prior art date
Application number
EA199600082A
Other languages
English (en)
Other versions
EA000032B1 (ru
Inventor
Франко Латтаруло
Пьерлуиджи Бозза
Джакомо Рисполи
Агостино Каванна
Original Assignee
Аджип Петроли С.П.А.
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 Аджип Петроли С.П.А. filed Critical Аджип Петроли С.П.А.
Publication of EA199600082A1 publication Critical patent/EA199600082A1/ru
Publication of EA000032B1 publication Critical patent/EA000032B1/ru

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
    • C10G51/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only
    • C10G51/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural serial stages only
    • C10G51/023—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural serial stages only only thermal cracking steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (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)
  • Lubricants (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

Изобретение относится к способу уменьшения вязкости остатков тяжелого масла, включающему первую стадию висбрейкинга остатков тяжелого масла и вторую стадию термического крекинга (П) тяжелого газойля, образованного в процессе висбрейкинга, при этом на стадии термического крекинга получают термический остаток, а также легкие продукты, при этом термический остаток, полученный на стадии термического крекинга, извлекают почти полностью, состав, состоящий из свежих остатков тяжелого масла, разбавленных термическим остатком, извлеченным на предыдущей стадии, повторно подают на стадию висбрейкинга.
EA199600082A 1995-10-13 1996-10-11 Способ уменьшения вязкости остатков тяжелого масла EA000032B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MI002099A IT1276930B1 (it) 1995-10-13 1995-10-13 Procedimento per ridurre la viscosita' di residui petroliferi pesanti

Publications (2)

Publication Number Publication Date
EA199600082A1 true EA199600082A1 (ru) 1997-06-30
EA000032B1 EA000032B1 (ru) 1998-02-26

Family

ID=11372354

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199600082A EA000032B1 (ru) 1995-10-13 1996-10-11 Способ уменьшения вязкости остатков тяжелого масла

Country Status (17)

Country Link
EP (1) EP0768363B1 (ru)
AT (1) ATE188237T1 (ru)
BG (1) BG62815B1 (ru)
CZ (1) CZ292215B6 (ru)
DE (1) DE69605881T2 (ru)
DK (1) DK0768363T3 (ru)
EA (1) EA000032B1 (ru)
ES (1) ES2142016T3 (ru)
GR (1) GR3032398T3 (ru)
HR (1) HRP960464B1 (ru)
HU (1) HU218833B (ru)
IT (1) IT1276930B1 (ru)
PL (1) PL182542B1 (ru)
PT (1) PT768363E (ru)
RO (1) RO119310B1 (ru)
SI (1) SI0768363T1 (ru)
SK (1) SK281664B6 (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7394545B2 (en) 2005-07-11 2008-07-01 Ge Betz, Inc. Apparatus for characterizing and measuring the concentration of opaque particles within a fluid sample
US8398849B2 (en) 2005-07-11 2013-03-19 General Electric Company Application of visbreaker analysis tools to optimize performance
WO2007117919A2 (en) 2006-03-29 2007-10-18 Shell Oil Company Improved process for producing lower olefins from heavy hydrocarbon feedstock utilizing two vapor/liquid separators
KR101356947B1 (ko) 2006-03-29 2014-02-06 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 저급 올레핀의 생산방법
US20160115404A1 (en) * 2014-10-28 2016-04-28 Uop Llc Process for converting a vacuum tower bottoms stream

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2054637B (en) * 1979-07-27 1983-04-07 Uop Inc Visbreaking process
SU1033532A1 (ru) * 1981-06-29 1983-08-07 Горьковский Государственный Институт По Проектированию Предприятий Нефтеперерабатывающей И Нефтехимической Промышленности Способ получени котельного топлива
US4508614A (en) * 1982-11-08 1985-04-02 Mobil Oil Corporation Visbreaker performance for production of heating oil
US4504377A (en) * 1983-12-09 1985-03-12 Mobil Oil Corporation Production of stable low viscosity heating oil
JPS61163991A (ja) * 1985-01-16 1986-07-24 Fuji Standard Res Kk 炭素繊維用原料として好適なピツチの連続的製造方法
DE3504941A1 (de) * 1985-02-13 1986-08-14 Linde Ag, 6200 Wiesbaden Verfahren zur spaltung eines kohlenwasserstoffeinsatzes
US4836909A (en) * 1985-11-25 1989-06-06 Research Association For Residual Oil Processing Process of thermally cracking heavy petroleum oil
DD249916B1 (de) * 1986-06-10 1989-11-22 Petrolchemisches Kombinat Verfahren zur erzeugung heller produkte und konventionell verwertbaren heizoeles aus schweren metall- und schwefelreichen erdoelrueckstaenden

Also Published As

Publication number Publication date
CZ292215B6 (cs) 2003-08-13
DE69605881D1 (de) 2000-02-03
HU9602821D0 (en) 1996-11-28
HUP9602821A2 (en) 1997-05-28
PT768363E (pt) 2000-04-28
SK130396A3 (en) 1997-07-09
SK281664B6 (sk) 2001-06-11
HRP960464A2 (en) 1998-06-30
SI0768363T1 (en) 2000-04-30
DK0768363T3 (da) 2000-04-17
CZ296396A3 (en) 1997-06-11
DE69605881T2 (de) 2000-06-15
EA000032B1 (ru) 1998-02-26
IT1276930B1 (it) 1997-11-03
HU218833B (hu) 2000-12-28
BG62815B1 (bg) 2000-08-31
PL316489A1 (en) 1997-04-14
ATE188237T1 (de) 2000-01-15
GR3032398T3 (en) 2000-05-31
ITMI952099A0 (ru) 1995-10-13
BG100905A (en) 1997-07-31
PL182542B1 (pl) 2002-01-31
EP0768363B1 (en) 1999-12-29
EP0768363A1 (en) 1997-04-16
HUP9602821A3 (en) 1997-09-29
HRP960464B1 (en) 2000-12-31
ITMI952099A1 (it) 1997-04-13
RO119310B1 (ro) 2004-07-30
ES2142016T3 (es) 2000-04-01

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ RU