Marine Auxiliary Machinery 7E Episode 3 ppt

... maximum. Figure 3. 12 Electro-katadyn sterilization Ship service systems 97 this basis that electric salinometers (Figure 3. 9) operate. The probe type electrode cell (Figure 3. 10) is fitted ... vessel and is fitted with screw-down non-return valves to prevent any Machinery service systems and equipment 73 Incorrect air quantity due to a fault with the damp...

Ngày tải lên: 13/08/2014, 16:21

... examination of the type of tailshaft described above requires removal of Auxiliary power 233 Figure 7. 13 Typical waste heat recovery system (courtesy of Sulzer) Turbo-generator construction For ... pressure. Auxiliary power 239 Figure 7.18 Overspeed trip gear (Peter Brotherhood Ltd) 1. Cap 3. Emergency valve 2. Emergency valve spring 4. Casing An unbalan...

Ngày tải lên: 13/08/2014, 16:21

... bibliographical references and index 1. Marine engines. 2. Marine machinery I. Title VM765.M38 1995 6 23. 8'6—dc20 95 -33 60 CIP ISBN 0 7506 439 8 6 For more information on all Butterworth-Heinemann ... Publication Data Marine Auxiliary Machinery - 7 lh rev. edn I. McGeorge, H. David 06 23. 8 Library of Congress Cataloguing in Publication Data McCeorg...

Ngày tải lên: 13/08/2014, 16:21

... services and heat exchangers 35 Figure 1 .30 Weir discharge-pressure operated governor Safety (overspeed) trip The 'Bolt' type overspeed trip (Figure 1 .31 ) consists essentially ... allowing the pump to accelerate rapidly to the speed at which the Machinery service systems and equipment 43 Figure 2 .3 Compressor indicator diagram (courtesy Ham wort...

Ngày tải lên: 13/08/2014, 16:21

... flow should be no greater than 1 m/s for copper; 3 m/s for galvanised steel and aluminium brass; 3. 5 m/s for 90/10 cupro-nickel: 4 m/s for 70 /30 cupro-nickel. 4 Valves and pipelines The ... suction lift of a pump at sea level with water at 15°C is 1.0 13 x 10.2 = 10 .3 m where the barometric pressure is 1.0 13 bar (1 atm) and 10.2 m is the head...

Ngày tải lên: 13/08/2014, 16:21

... 5. 23 A two-screw displacement pump (Weir Pumps Ltd.) 1. Mechanical seal 4. Upper bearing 6. Valve body 2. Timing gear (driving) 5. Lower bearing 7. Relief valve spindle 3. ... Needle valve 3. Rotor pumps only) Combined 11. Needle valve seat 4. Mechanical pump seal pump and motor shaft 12. Ball float spring (close coupled pumps only) 13. Pendant Statio...

Ngày tải lên: 13/08/2014, 16:21

... of clearing 'water' from the tank such that remains do not exceed 0.1 m 3 (0 .3 m 3 for older vessels). Guidance for discharge ashore of category B cargoes, is obtained ... of clearing 'water' from the tanks such that remains do not exceed 0 .3 m 3 (0.9 m 3 for older ships). Guidance for the discharge of category C substances...

Ngày tải lên: 13/08/2014, 16:21

... Regulating valve for 3. Blade sealing ring 18. End cover auxiliary servomotor 4. Bearing ring 19. Pitch control auxiliary 30 . Reducing valve 5. Hub body servomotor assembly (auxiliary servomotor) 6. ... pressure seal 31 . Back pressure 7. Hub cylinder assembly maintaining valve 8. Hub cone 21. High pressure seal 32 . Sequence valve 9. Main regulating valve...

Ngày tải lên: 13/08/2014, 16:21

... gas carrier of 10 000 gt and over. Auxiliary steering gear control must be arranged in the steering gear Steering gears 31 3 room and where the auxiliary gear is power operated, ... a Safer Course', MER, October 1988 p. 31 . Figure 10.16 Muirhead-Brown controlled passive tank system (R.C. Dean) Refrigeration 33 5 refrigerant, still at the pressure pro...

Ngày tải lên: 13/08/2014, 16:21