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كيروسين طيران

كيروسين طيران

 

CENTRAL LABORATORY

GENERAL CO. OF HOMS REFINERY

 

مواصفات

كيروسين الطيران

 

QUALITY CERTIFICATE

AVIATION TURBINE FUEL JET A-1

 

 

RESULT

TEST METHOD

LIMITS

PROPERTY

ASTM

IP

 

 

 

 

APPERANCE

 

Visual

 

Clear, Bright and visually,

free from solid matter

Visual Appearance

 

D-156

 

Report

Colour

 

D-5452

423

Max. 1.0

Particulate Contamination , at point of manufacture mg/l

 

 

 

 

COMPOSITION

 

D-3242

354

Max.0.015

Total acidity             mgKOH/g                             

 

D-1319

156

Max. 25

Aromatics                 % V/V

 

D-1266 or 4294

107or336

Max.0.30

Sulphur. total                 % Wt                              

 

D-3227

D-4952

342

30

Max.0.0030

Sulphur Mercaptan        %Wt                                

Or Doctor Test

 

 

 

 

 VOLATILITY

 

D-86

123

 

Distillation:

 

 

 

Report

-Initial Boiling Point,℃ Fuel Recovered

 

 

 

Max.205

-10% Vol, at℃                                                        

 

 

 

Report

-50% Vol, at℃

 

 

 

Report

-90% Vol, at℃

 

 

 

Max.300

-End point   ℃                                                           .

 

 

 

Max.1.5

-Residue              % Vol.                                       

 

 

 

Max.1.5

-Loss                     %Vol.                                      

 

D-3828

170or303

Min.38

Flash point                 ℃                                          

 

D-1298 or 4052

160or365

Min 775 to  max 840

Density at 15℃         Kg/m3

 

 

 

 

FLUIDITY

 

D-2386 or 5972

16 or 435

Max.-47

Freezing point  ℃                                          

 

D-445

71

Max.8.0

Viscosity Kinematic @-20℃      CSt                        

 

 

 

 

COMBUSTION

 

D4529or3338

381or355

Min.42.8

Specific Energy, net,           MJ/kg                                      

 

D-1322

57

Min.25

Smoke point                   mm                                  

 

 

 

 

CORROSION

 

D-130

154

Max.1.0

Copper strip Classification,(2hrs+/ - 5 min @100℃+/ -1℃)                      

 

D-3241

323

 

STABILITY : Thermal stability (JFTOT) control Temp. 260ċ

 

 

 

Max.25

Filter pressure deferential    mm Hg

 

 

 

Less than 3, no peacock 0r

Abnormal colour deposits

Tube deposit rating  (visual)                                   

 

 

 

 

CONTAMINATES

 

D-381

131

Max.7.0

Existing Gum With Air       mg/100ml                      

 

D-1094

 

Max. 1b

Water Reaction Interface Rating

 

D-3948

 

Min. 70

(MSEP),rating fuel With Static Dissipator Additive   (SDA )        

 

 

Min. 85

(MSEP),rating fuel without Static Dissipator Additive  (SDA)  

 

 

 

 

CONDUCTIVITY

 

D-2624

274

Min 50 to     Max. 450

Electrical conductivity, at /   18/   ℃                      ps/m

 

 

 

 

ADDITVES:

 

 

 

Max.3.0

Static Dissipator Additives (SDA) mg/L Stadis450                            

 

 

 

 




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