PT818524E - Metodo e aditivo para aumento do rendimento de operacoes de conversao termica em refinarias de petroleo - Google Patents

Metodo e aditivo para aumento do rendimento de operacoes de conversao termica em refinarias de petroleo

Info

Publication number
PT818524E
PT818524E PT97830333T PT97830333T PT818524E PT 818524 E PT818524 E PT 818524E PT 97830333 T PT97830333 T PT 97830333T PT 97830333 T PT97830333 T PT 97830333T PT 818524 E PT818524 E PT 818524E
Authority
PT
Portugal
Prior art keywords
additive
petroleum
thermal
refinaries
increasing
Prior art date
Application number
PT97830333T
Other languages
English (en)
Inventor
Andrea Zanotti
Francesco Magri
Original Assignee
Chimec Spa
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 Chimec Spa filed Critical Chimec Spa
Publication of PT818524E publication Critical patent/PT818524E/pt

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
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/007—Visbreaking
    • 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
    • C10G75/00—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
    • C10G75/04—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of antifouling agents

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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Tires In General (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Fertilizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PT97830333T 1996-07-08 1997-07-02 Metodo e aditivo para aumento do rendimento de operacoes de conversao termica em refinarias de petroleo PT818524E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96RM000487A IT1284204B1 (it) 1996-07-08 1996-07-08 Procedimento ed additivo per aumentare la resa in operazioni di conversione termica in impianti petroliferi

Publications (1)

Publication Number Publication Date
PT818524E true PT818524E (pt) 2004-08-31

Family

ID=11404329

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97830333T PT818524E (pt) 1996-07-08 1997-07-02 Metodo e aditivo para aumento do rendimento de operacoes de conversao termica em refinarias de petroleo

Country Status (7)

Country Link
EP (1) EP0818524B1 (pt)
AT (1) ATE264381T1 (pt)
DE (1) DE69728609T2 (pt)
DK (1) DK0818524T3 (pt)
ES (1) ES2219744T3 (pt)
IT (1) IT1284204B1 (pt)
PT (1) PT818524E (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1295412B1 (it) * 1997-10-06 1999-05-12 Chimec Spa Composizione d'additivo antiinvecchiamento per circuito di quench oil in un impianto di produzione di etilene e metodo di conduzione
ITRM20010040A1 (it) * 2001-01-26 2002-07-26 Chimec Spa Procedimento per ottenere un bitume con migliorata resistenza all'invecchiamento.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2638412A (en) * 1951-04-14 1953-05-12 Standard Oil Dev Co Distillation of aviation gasoline components
NL285469A (pt) * 1961-11-15
US3342723A (en) * 1965-08-25 1967-09-19 Petrolite Corp Aromatic hydrocarbon inhibitor
US4456526A (en) * 1982-09-24 1984-06-26 Atlantic Richfield Company Method for minimizing fouling of heat exchangers
US4877513A (en) * 1987-12-11 1989-10-31 Hydrocarbon Sciences, Inc. Oil characteristic improvement process and device therefor
ES2074777T3 (es) * 1987-12-16 1995-09-16 Chimec Spa Un metodo para determinar un parametro de referencia instantaneo de la estabilidad de alquitran en una instalacion de petroleo de conversion termica.
US5039391A (en) * 1991-01-03 1991-08-13 Betz Laboratories, Inc. Use of boron containing compounds and dihydroxybenzenes to reduce coking in coker furnaces
IT1275196B (it) * 1994-01-31 1997-07-30 Meg Snc Composizioni idrocarburiche,acquose,di combustibili e di additivi

Also Published As

Publication number Publication date
ITRM960487A0 (pt) 1996-07-08
ATE264381T1 (de) 2004-04-15
DE69728609T2 (de) 2005-03-17
DE69728609D1 (de) 2004-05-19
EP0818524A1 (en) 1998-01-14
IT1284204B1 (it) 1998-05-14
EP0818524B1 (en) 2004-04-14
ES2219744T3 (es) 2004-12-01
ITRM960487A1 (it) 1998-01-08
DK0818524T3 (da) 2004-07-26

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