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CLEAN OIL
                                                                                      CJC Presentation - OFFSHOR...
CJC Presentation - OFFSHORE
             CLEAN OIL
             BRIGHT IDEAS
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CLEAN OIL
                                                                                  CJC Presentation - OFFSHORE
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CLEAN OIL
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CJC Presentation - OFFSHORE
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             BRIGHT IDEAS
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CLEAN OIL
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CLEAN OIL
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CLEAN OIL
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CJC presentation-OFFSHORE sector

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Oil related issues, water in oil, hydrogen embrittlement, particle size distribution, life extension factor, Cleanliness code ISO4406, Oil degradation, consequences of oil degradation, removal of oil degradation, clean oil bright ideas.

Published in: Technology, Business, Career

CJC presentation-OFFSHORE sector

  1. 1. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk OFFSHORE APPLICATIONS • Mud pumps  BOP Unit  Draw Works  Cantilever  Deck Cranes  Lubrication Oil (gen set)  Diesel Fuel  Etc… C.C.JENSEN A/S is the ideal consultant for both owners and staff who wish to increase the reliability and lifetime of their equipment C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 1
  2. 2. CJC Presentation - OFFSHORE CLEAN OIL BRIGHT IDEAS A Drop of Success www.cjc.dk Presentation of C.C.JENSEN A/S – CCJ General Presentation – C.C.JENSEN Page 2 A/S C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 June 2007 Page 2
  3. 3. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Briefly about C.C.JENSEN A/S • A limited company, family owned – established in 1953. • 184 employees in Denmark. • 10 subsidiaries + 2 sales office abroad, with 60 employees. • Production of: • Ship windows – 10% • Casting of ship propeller – 25% • Oil Filtration – 65% • Sale: 30 mill Euro in C.C.JENSEN A/S. • Export: 70%. C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 3
  4. 4. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk The Ship Window Division • Total Solutions • Minimum Energy Consumption • Maximum Space Utilization • Fire-proof Windows (945oC) C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 4
  5. 5. CJC Presentation - OFFSHORE CLEAN OIL BRIGHT IDEAS The Metal Casting Division www.cjc.dk Propeller blades:  Raw casting weight: Max. 3,000 kg  Raw casting dimensions: Height 1,800 mm Width 2,100 mm Propeller bosses:  Raw casting weight: Max. 2,500 kg  Raw casting dimensions: Diameter appr. 1,200 mm Other castings:  Boss cylinders, covers, lids etc.  Raw casting weight: Max. 2,000 kg C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 5
  6. 6. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk The Filter Production Off-line Filtration Systems C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 6
  7. 7. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Oil Related Problems Oxidation by-products: Moisture - water Resins, sludge and varnish Catalysts for oil degradation 5 mm 10 mm 2 mm Particles Essential for proper lubrication: Clean, dry oil at the recommended temperature C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 7
  8. 8. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Particles in Bearings and Gears C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 8
  9. 9. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Particles and Water in Oil Where do the particles in the oil come from? • Built-in - assemply or transport • Delivered in new oil and fuel • Generated – from wear and oxidation • Ingress – from the environment Where does the water in the oil come from? • Condensation – temperature changes and humidity • Ingress – leakage from seals / cooler or accidents • Delivered in new oil / fuel (MGO etc.) • Faults in oil handling C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 9
  10. 10. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk From where comes the Particles? 1. Manufacturing of components 2. Unit assembly 3. New oil 4. Dust 5. Wear C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 10
  11. 11. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Particles Create Wear Erosion - sand paper effect (Sand Blasting) C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 11
  12. 12. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Particles Create Wear Abrasion - seizing (Grinding) C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 12
  13. 13. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Water in Bearing Lube Oil Cavitation and Hydrogen-embrittlement (Formation of rust) C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 13
  14. 14. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Human hair: 70 mm Smallest visible particle for the naked eye: 40 mm 3 mm 1 mm C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 14
  15. 15. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Particle Size Distribution The figure on the right shows that particles less than 5 µm is more than 66% of the total numbers of particles. C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 15
  16. 16. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Test on Roller Bearing C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 16
  17. 17. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk The Impact of Small Particles C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 17
  18. 18. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk LEM – Rolling Element Bearings Source: Noria Corp. Life Extension Factor Current Machine Cleanliness (ISO) 2 3 4 5 6 7 8 9 10 24/22/19 20/18/15 18/16/13 16/14/11 15/13/10 14/12/9 13/11/8 13/11/8 23/21/18 19/17/14 17/15/12 15/13/10 14/12/9 13/11/8 13/11/8 22/20/17 18/16/13 16/14/11 15/13/10 13/11/8 21/19/16 17/15/12 15/13/10 13/11/8 20/18/15 16/14/11 14/12/9 19/17/14 15/13/10 13/11/8 18/16/13 14/12/9 17/15/12 13/11/8 16/14/11 13/11/8 1) 15/13/10 13/11/8 2) 14/12/9 13/11/8 3) 1) Life Extension Factor = 1.8 ● 2) Life Extension Factor = 1.5 ● 3) Life Extension Factor = 1.3 C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 18
  19. 19. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk LEM - MOISTURE Level Source: Noria Corp. Life Extension Factor Current Moisture Level, ppm 2 3 4 5 6 7 8 9 10 50,000 12,500 6,500 4,500 3,125 2,500 2,000 1,500 1,000 782 25,000 6,250 3,250 2,250 1,563 1,250 1,000 750 500 391 10,000 2,500 1,300 900 625 500 400 300 200 156 5,000 1,250 650 450 313 250 200 150 100 78 2,500 625 325 225 156 125 100 75 50 39 1,000 250 130 90 63 50 40 30 20 16 500 125 65 45 31 25 20 15 10 8 260 63 33 23 16 13 10 8 5 4 100 25 13 9 6 5 4 3 2 2 1% water = 10,000 ppm. ● Estimated life extension for mechanical systems utilizing mineral-based fluids. Example: By reducing average fluid moisture levels from 2500 ppm to 156 ppm, machine life (MTBF) is extended by a factor of 5. C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 19
  20. 20. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk ISO Standards C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 20
  21. 21. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Evaluation of Particle Count C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 21
  22. 22. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS Examples of ISO Codes www.cjc.dk Test membranes and microscopic photographs of various contamination levels C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 22
  23. 23. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS Oil Analysis of Wind Turbine Gear www.cjc.dk CJC Off-line Oil 0 48 1 Filtration time Filter Application hours hours month Application: Wind Turbine Particles 2 µm 1,443,178 29,975 6,774 600 kW Particles 5 µm 298,681 14,652 2,204 Oil type: Tribol 1710/320 Particles 15 µm 17,893 1,549 356 Oil volume: 220 liters ISO 4406 Code 21/19/15 15/14/11 13/12/9 Water content *1,240 109 76 Colour of membrane Before filter disc Black Light White Filtration After * High water content due to long standstill period Filtration C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 23
  24. 24. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Water in Bearing Lube Oil Cavitation and hydrogen-embrittlement C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 24
  25. 25. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Water Results in Micropitting Bearings Gears Ref: Noria Corporation C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 25
  26. 26. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Filtration and products C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 26
  27. 27. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Surface Filtration Depth Filtration Typical Surface Filter CJC™ Depth Filter for In-line Installation for Off-line Installation Two-disc filter sandwich Filtered oil returns Element housing to the oil circuit End cap seal Core Unfiltered oil enters under pressure Unfiltered oil enters Medium support under pressure Pleat Filtered oil returns support band to the oil circuit Function End cap Function C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 27
  28. 28. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Oil Degradation / Oxidation Varnish/resins are falling out on surfaces C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 28
  29. 29. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Oil Degradation / Oxidation Degradation products or soft contaminants are a widespread problem in all industries. They are the precursors of deposit (varnish) on components causing machine problems. Most notable in close tolerances and sensitive control systems Plunger from directional control valve C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 29
  30. 30. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Oil Degradation / Oxidation Oil degrades changing its composition and functional properties. When the oil deteriorates a number of unwanted products are formed: • Acid compounds • Polymerized compounds (long-chain molecules) • Sludge (insoluble compounds) • Varnish (deposit formation) C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 30
  31. 31. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Oxidation process Base-oil oxidation C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 31
  32. 32. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Consequences of Oil Degradation Varnish will result in: • ”Sandpaper surface effect” • Increased component wear • Reduced machine performance • Ineffective heat exchangers • Small tolerances clogging • Filter blocking and valve sticking • Restriction of oil flow Varnish on steering gear • Increased maintenance resources C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 32
  33. 33. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Removal of Oil Degradation Cellulose filter Electrostatic filter Fine filter BCA technology C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 33
  34. 34. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk What happens inside the fiber Cellulose molecule Step 1: Film diffusion Step 2: Macro diffusion Step 3: Micro diffusion C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 34
  35. 35. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk Filter Inserts Before After Cut-down in a new Cut-down in a used CJC Filter Insert CJC Filter Insert type B27/27 type A27/27 C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 35
  36. 36. CLEAN OIL CJC Presentation - OFFSHORE BRIGHT IDEAS www.cjc.dk C.C.JENSEN A/S, CJC Presentation - OFFSHORE, Jesper Skov Moeslund, April 2008 Page 36

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