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9 Nanoscience og Nanoteknologi Fysik Kemi Biologi Mol. Bio. Medicin Teknologi

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11 * ( Stain resistant textiles Self cleaning alloy wheels Heat reflecting / antireflective coating paint and anti scratch coatings Carbon Black or CNT tyre compounds CNT in plastic components

12 *( Polypropylen fibre med CNT Fire-fold øgning af styrke Fire-fold øgning af stivhed

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16 The Lloyd s Register Group works to enhance safety and approve assets and systems at sea, on land and in the air because life matters. FOBAS Fuel Oil Bunker Analysis & Advisory Services Lloyd s Register

17 Internet Reporting System (IRS) Ship draws bunker sample Internet Reporting System (IRS) Web Ship draws bunker sample FOBAS Fuel Oil Bunker Analysis & Advisory Services Lloyd s Register

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19 Density, Viscosity and Gas Contents Gas bubble Low pressure High pressure Change in density Based on commercial, calibrated mass-flow meter product. The density of oil is calculated directly from resonance frequency of oscillating U-tube. U Correlation of mass flow with differential pressure gives the oil viscosity. Density measurements at different pressures allows to evaluate total gas contents in the oil. Viscosity values are referred to 50 C C (ASTM D341) and density to 15 C C (ISO 91), 1 atm. by polynomial fitting as a function of temperature. Temperature gradient is used to evaluate the heat capacity of the oil.

20 Oil Distillation Vapor pressure curves: Gas phase Liquid phase Condenser Distillation boils off water and volatile components of the oil. Ultrasound energy used to speed boiling process. Distillates are detected both dielectrically and by volume. Because dielectric properties is approx 40 times higher for water than for oil, both condensated water and oil components are measured. Dataset exist to estimate oil flash point. Oil

21 NanoNord developed XRF Based On CCD and radioactive Fe-55 isotope **CDEF=AG)/H$I.-$ **CDEF=AG)/-.$IJH$

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23 50ºC [ cst] Kinematic viscosity displayed in cst with a referral to 50ºC at 1 bar. (Measured in cst at the fuel line temperature which changes in the heating cycle, but referred to 50ºC, using the recorded heating viscosity profile during flushing heating cycle). ISO ºC [800-1,200kg/m 3 ] Density is measured at the fuel line temperature referred to 15ºC at 1 bar. ISO Oil 12.5 cst [ºC] Gas 50ºC/1bar [ % V/V] The Oil temperature at which the viscosity is calculated to 12.5 cst this is the operation advice at which a chief engineer is looking. The gas contents in the fuel referred to 50ºC at 1 bar - In theory the gas amount that will evaporate from the oil if exposed to atmospheric pressure. r = 0.025x; R = 0.074x (NN spec) r = 0.1x; R = 0.3x (NN spec) Water [ % V/V] Distilled contents of water ISO 3733 Sulphur [ % m/m] Measured level of S using the XRF spectrum ISO 8754 Vanadium [ mg/kg] Measured level of V using the XRF spectrum ISO 14597/IP470 Silicon/Aluminium [ mg/kg] Measured level of CATFINES (Al +Si) using the XRF spectrum ISO Calcium [ mg/kg] Salinity [0-5.0% m/m] Potassium [ ppm V/V] Used for acid neutralization. Generally, the higher the calcium amount in a new engine lubricant, the higher the Total Base Number, or level of protection against corrosive acid build-up. Calculate contents of Sodium, Potassium, and other ion content of water through indirectly calculating ratio between Chlor and Water. This will determine if the water is fresh water or sea water. (NN spec) (NN spec) (NN spec) Phosphorus [ mg/kg] Chromium [ mg/kg] CCAI [index] When found as a contaminant it is usually a result of Boiler or Cooling Tower water incursion. XRay measured Chromium is most often used as an alloying metal in high alloy and stainless steels. Chromium is also used as a plating metal such as chrome plated rings. Trace amounts of chromium with higher amounts of iron usually indicate shaft wear. Calculate CCAI according to ISO8217 (NN spec) (NN spec)

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29 6 ( Proven product for powerplants and ship applications Air blowback for low cost of ownership and reliability Heated if required Weather protected if required Washable filter with easy access

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31 Danish National Advanced Technology Foundation

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33 %B=( && /KE 18 y=0,9988*x+0,01196 R2=0,8216 Alldata-Feb M8 (PLS) YPred[Last comp.](mcr)/yvar(mcr) /( N NK( ( YVar(MCR) YPred[7](MCR) RMSEE = 1,31187 SIMCA-P :56:18

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