IT1244487B - Procedimento per la rimozione dei metalli pesanti e degli asfalteni da petrolio greggio o sue frazioni pesanti - Google Patents

Procedimento per la rimozione dei metalli pesanti e degli asfalteni da petrolio greggio o sue frazioni pesanti

Info

Publication number: IT1244487B
Authority: IT; Italy
Prior art keywords: heavy; asphaltenes; crude; removal; crude petroleum
Prior art date: 1990-12-21

Application number

IT02248690A

Other languages

English (en)

Other versions

IT9022486A1 (it

IT9022486A0 (it

Inventor

Donata Lerda

Gabriele Colombani

Aldo Prevedello

Original Assignee

Eniricerche 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.)

1990-12-21

Filing date

1990-12-21

Publication date

1994-07-15

1990-12-21 Application filed by Eniricerche Spa filed Critical Eniricerche Spa

1990-12-21 Priority to IT02248690A priority Critical patent/IT1244487B/it

1990-12-21 Publication of IT9022486A0 publication Critical patent/IT9022486A0/it

1992-06-22 Publication of IT9022486A1 publication Critical patent/IT9022486A1/it

1994-07-15 Application granted granted Critical

1994-07-15 Publication of IT1244487B publication Critical patent/IT1244487B/it

Links

238000000034 method Methods 0.000 title abstract 2
239000003208 petroleum Substances 0.000 title abstract 2
229910001385 heavy metal Inorganic materials 0.000 title 1
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
239000002253 acid Substances 0.000 abstract 2
235000011149 sulphuric acid Nutrition 0.000 abstract 2
239000001117 sulphuric acid Substances 0.000 abstract 2
238000007324 demetalation reaction Methods 0.000 abstract 1
229910052751 metal Inorganic materials 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
150000002739 metals Chemical class 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
239000010802 sludge Substances 0.000 abstract 1

Landscapes

Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Working-Up Tar And Pitch (AREA)

IT02248690A 1990-12-21 1990-12-21 Procedimento per la rimozione dei metalli pesanti e degli asfalteni da petrolio greggio o sue frazioni pesanti IT1244487B (it)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
IT02248690A IT1244487B (it)	1990-12-21	1990-12-21	Procedimento per la rimozione dei metalli pesanti e degli asfalteni da petrolio greggio o sue frazioni pesanti

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT02248690A IT1244487B (it)	1990-12-21	1990-12-21	Procedimento per la rimozione dei metalli pesanti e degli asfalteni da petrolio greggio o sue frazioni pesanti

Publications (3)

Publication Number	Publication Date
IT9022486A0 IT9022486A0 (it)	1990-12-21
IT9022486A1 IT9022486A1 (it)	1992-06-22
IT1244487B true IT1244487B (it)	1994-07-15

Family

ID=11196923

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT02248690A IT1244487B (it)	1990-12-21	1990-12-21	Procedimento per la rimozione dei metalli pesanti e degli asfalteni da petrolio greggio o sue frazioni pesanti

Country Status (1)

Country	Link
IT (1)	IT1244487B (it)

1990
- 1990-12-21 IT IT02248690A patent/IT1244487B/it active IP Right Grant

Also Published As

Publication number	Publication date
IT9022486A1 (it)	1992-06-22
IT9022486A0 (it)	1990-12-21

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Legal Events

Date	Code	Title	Description
1994-07-15	0001	Granted