Schema unei rafinarii si produsele ei

Taierile la DAV Coloana DA: Taierile pe curba PRF (TBP) : Curbele STAS (ASTM) ale produselor:-benzina(Nafta) la 200 C -Benzina: 32-185 C-petrol: la 280 C - Petrol: 160-270 C-Motorina la 345 - Motorina: 240 C -360 C – limitele de

distilare difera f. mult de la iarna la vara; acestea sunt limitele de vara. Iarna:

initial min 185 C, min.85% trebuie sa distila pana la 360 C)

- Pacura DA: 345 + -------

Coloana DV:Taiere pe curba PRF-Distilat de vid: 345-565

Benzina auto

• EURO SUPER 98 UNLEADED GASOLINE4• USE: GASOLINE IS USED FOR SPARK IGNITION ENGINES • PROPERTY MU LIMITS TEST METHOD • Min. Max. • Density at 15 oC Kg/m3 720 775 ASTM D 4052-96 (02)2 / ASTM D 1298-

99(05)2 / • SR EN ISO 3675:032 / SR EN ISO 12185:032• Antiknock value: • RON 98.0 • MON 87.0•• Distillation: ASTM D 86-052 / SR EN ISO 3405:032• Evaporated at 70 OC (E70) % (v/v) Min Max• - Summer1 20.0 48.0 • - Winter1 22.0 50.0 • Evaporated at 100 oC % (v/v) 46.0 71.0 • Evaporated at 150 oC % (v/v) 75.0 - • Final boiling point oC - 210 • Residue of distillation % (v/v) - 2 • Vapour pressure SR EN 13016-1:012 / ASTM D 5191-04a2 • - Summer1 kPa 45.0 60.0 • - Winter1 kPa 60.0 90.0

Benzina auto

DAV HB

Cocsare

Max.10% din alimentare HB

RC

Fractie 90-185 aromatica

CC

Benz.usoara isoparaf.

Benz grea (final 220-230 C)

Nafta

Benzina Cx

Principalii componenti ai benzinei auto sunt benzina de RC si benzina de CC, la care se adauga diferite fractii usoare (ex. de la HPR), izomerizat C5-C6, eteri (MTBE, TAME, etc) si alti aditivi.

Petrolul pentru avioane• AVIATION TURBINE FUEL JET A1 • USE: AS FUEL FOR JET ENGINES • PROPERTY MU LIMITS TEST METHOD • Min. Max. • Total acidity mg KOH/g - 0,015 STAS 5639-88 / ASTM D 3242-01

» Min. Max.• Density at 15 oC kg/m3 775 840 ASTM D 4052-96 (02) 1/ ASTM D

1298-991 / SR EN ISO 3675:031 / SR EN ISO 12185 :031• Distillation: ASTM D 86-031 / SR EN ISO 3405:031• Initial boiling point oC report • 10 % (v/v) oC - 205 • 50 % (v/v) oC report • 90 % (v/v) oC report • Final boiling point oC - 300 • Residue % (v/v) - 1,5 • Loss % (v/v) 1,5 • Flash point, TAG oC 38 - ASTM D 56-2002a • Freezing point oC - -47 ASTM D 5901-031 / ASTM D

2386-03 / IP 528 • Hydrocarbons content: % (v/v) • Aromatics - 25 ASTM D 1319-02a1 / SR 13474-

021

Aviation Turbine Jet Fuel Petrolul pentru avioane are ca materie prima exclusiv petrolul de DA si

eventual, o fractie usoara taiata din motorina dupa hidrofinare

DAV Hidrofinare Petrol Reactor (HPR)

Petrol

Hidrofinare Petrol-Motorina (HPM)

Petrol (daca s-a hidrofinat petrol) sauFractie usoara (daca s-a hidrofinat motorina)

Motorina DA

Combustibilul Diesel

• EURO 5 DIESEL• USE: AS FUEL FOR DIESEL ENGINES• PROPERTY

» MU LIMITS TEST METHOD» Min. Max.

• Density at 15 oC kg/m3• De vara 820 845• De iarna 800 845

• Cetane number 51.0 • Cetane index46.0 • Flash point oC 55• Sulfur content mg/kg 10.0• Water content mg/kg 200• Viscosity at 40oC mm2/s (cSt)

• De vara 2.00 4.5• De iarna 1.50 4.5

• Distillation:• %(v/v) recovered at 180 oC5 % (v/v) max. 10• %(v/v) recovered at 250 oC % (v/v) – max. 65• %(v/v) recovered at 340 oC5 % (v/v) min.95 – de iarna• %(v/v) recovered at 350 oC % (v/v) min. 85 – de vara• 95 % (v/v) recovered at max 360 oC

Combustibil Diesel

Combustibilul Diesel se obtine prin hidrofinare in principal din motorina de DA,CC si Cx, cu putina fractie grea de la HPR si cu aditivi specifici.

DAV

HPR

Fractie grea de petrol hidrofinat- component Diesel Euro 5

Petrol

HPM

CC Cx

Mot Mot

DieselMot