RO87464B1 - Procedeu de recuperare a titeiului - Google Patents

Procedeu de recuperare a titeiului

Info

Publication number: RO87464B1
Authority: RO; Romania
Prior art keywords: weight; layer; refining; injection; oil
Prior art date: 1982-08-26

Application number

RO108510A

Other languages

English (en)

Romanian (ro)

Other versions

RO87464A2 (fr

Inventor

Georgeta Popescu

Vasile Juncu

Dan Florin Anghel

Lelia Blanck

Luminita Stoica

Erna Calman

Claudiu Sfintescu

Ion Mirgioaga Barbulescu

Original Assignee

Institutul De Cercetari Chimice

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.)

1982-08-26

Filing date

1982-08-26

Publication date

1985-08-31

1982-08-26 Application filed by Institutul De Cercetari Chimice filed Critical Institutul De Cercetari Chimice

1982-08-26 Priority to RO108510A priority Critical patent/RO87464B1/ro

1985-08-31 Publication of RO87464A2 publication Critical patent/RO87464A2/fr

1985-08-31 Publication of RO87464B1 publication Critical patent/RO87464B1/ro

Links

238000000034 method Methods 0.000 title abstract 3
239000010779 crude oil Substances 0.000 title abstract 2
238000002347 injection Methods 0.000 abstract 3
239000007924 injection Substances 0.000 abstract 3
239000000203 mixture Substances 0.000 abstract 3
239000003921 oil Substances 0.000 abstract 3
238000007670 refining Methods 0.000 abstract 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
239000003208 petroleum Substances 0.000 abstract 2
239000000243 solution Substances 0.000 abstract 2
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
239000011282 acid tar Substances 0.000 abstract 1
-1 ammonium ions Chemical class 0.000 abstract 1
125000000129 anionic group Chemical group 0.000 abstract 1
239000003945 anionic surfactant Substances 0.000 abstract 1
125000003118 aryl group Chemical group 0.000 abstract 1
125000002091 cationic group Chemical group 0.000 abstract 1
239000000571 coke Substances 0.000 abstract 1
238000004891 communication Methods 0.000 abstract 1
239000012530 fluid Substances 0.000 abstract 1
239000000693 micelle Substances 0.000 abstract 1
239000002480 mineral oil Substances 0.000 abstract 1
239000002736 nonionic surfactant Substances 0.000 abstract 1
238000011084 recovery Methods 0.000 abstract 1
239000011734 sodium Substances 0.000 abstract 1
229910052708 sodium Inorganic materials 0.000 abstract 1
150000003871 sulfonates Chemical class 0.000 abstract 1
238000006277 sulfonation reaction Methods 0.000 abstract 1

Landscapes

Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

RO108510A 1982-08-26 1982-08-26 Procedeu de recuperare a titeiului RO87464B1 (ro)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
RO108510A RO87464B1 (ro)	1982-08-26	1982-08-26	Procedeu de recuperare a titeiului

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
RO108510A RO87464B1 (ro)	1982-08-26	1982-08-26	Procedeu de recuperare a titeiului

Publications (2)

Publication Number	Publication Date
RO87464A2 RO87464A2 (fr)	1985-08-31
RO87464B1 true RO87464B1 (ro)	1985-08-31

Family

ID=20111973

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
RO108510A RO87464B1 (ro)	1982-08-26	1982-08-26	Procedeu de recuperare a titeiului

Country Status (1)

Country	Link
RO (1)	RO87464B1 (fr)

1982
- 1982-08-26 RO RO108510A patent/RO87464B1/ro unknown

Also Published As

Publication number	Publication date
RO87464A2 (fr)	1985-08-31

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