Presentation is loading. Please wait.

Presentation is loading. Please wait.

Research Updates Kapila Wadumesthrige 02/05/08. Engine testing (Kapila, Sidong, Mark and Nick) –Frequency 83.9 hrs –83.9 hrs to 148.2 hrs.

Similar presentations


Presentation on theme: "Research Updates Kapila Wadumesthrige 02/05/08. Engine testing (Kapila, Sidong, Mark and Nick) –Frequency 83.9 hrs –83.9 hrs to 148.2 hrs."— Presentation transcript:

1 Research Updates Kapila Wadumesthrige 02/05/08

2 Engine testing (Kapila, Sidong, Mark and Nick) –Frequency corrected @ 83.9 hrs –83.9 hrs to 148.2 hrs : 30 kW (60% of Full Load, ULSD) –Total 64 hrs (as of 02/05/2008) –176 hrs of testing remaining ( 4.4 weeks) Load bank circuit breaker tripped ( Ran engine ~ one hour without load) –Need in-lab monitoring system (PC Anywhere, E-mail alert system) Data averaging software installed Smoke meter No smoke density / smoke opacity data Need another shutter in light source side Remove EGT TC and mount in a different place Exhaust gas purge lines

3 Lubricant oil Analysis : Viscosity- ASTM D 445, 40 C and 100 C Total base number - D 4739. Total acid number by ASTM D 664 Oil Dilution – D 3524 Pentane Insolubles (%P)- ASTM D 893 Free Metal analysis- ASTM D 5185 (ICP)

4 Standard Practice for Condition Monitoring of Used Lubricants by Trend Analysis Using FTIR Spectrometry ASTM E 2412-04 Carbonyl components 1675 -1800 cm -1 Water in crank case oil 3500 -3150 cm -1 Nitrate components 1600 -1650 cm -1 Antiware components (ZDDP) 960 -1025 cm -1 Gasoline (ZDDP) 744 -755 cm -1 Diesel (JP-5, JP-8) 805 -815 cm -1 EG Coolant 1030 -1100 cm -1 Soot Loading Absorbance intensity at 2000 cm -1

5 New Lube Oil ULSD

6 New Lube Oil ULSD

7 Soot Analysis Soot in Lube Oil Soot in Exhaust Gas

8 Future Work Engine Wear Metal Analysis – (ICP AES) ASTM D 5185-05 (Kapila/Nick) Smoke Meter (Mark) PC Anywhere set-up (Sidong) Get ready for S-8 testing (Kapila) –Flush RKA and Titan Fuel Tanks –NELCO 5403 Additive mixing –Calibrate Flow meters for S-8 –Density Measurement for S-8 (Nick) Lube analysis and Fuel Injection System wear analysis (Nick/Mark) Protocol for Soot Analysis (Kapila/Nick)

9 Investigation of DCN –Paper Revised –Accelerated oxidation under reflux condition (Chay finished Cotton Seed BD test) –IR Analysis of oxidative products

10 Oxidation under Rancimat Conditions

11

12 Oxidation under Reflux Conditions

13

14

15 Future work ICP testing Experimental outlines for AOCS abstracts


Download ppt "Research Updates Kapila Wadumesthrige 02/05/08. Engine testing (Kapila, Sidong, Mark and Nick) –Frequency 83.9 hrs –83.9 hrs to 148.2 hrs."

Similar presentations


Ads by Google