revamps-reciprocating-compressor
- 1. Revamps Reciprocating Compressor 공작 담당 Honam Petrochemical corp. 1/12
- 2. The Best Quality, The Most Reliability Revamp / Innovation on Reciprocating Comp’ ● Hydraulic Fit connections at piston rods on both sides. ● Free Floating Piston technology to increase lifetime of wearing piston parts. ● Conditioning Monitoring to minimise maintenance intervals. ● New Compressor Parts to the latest technology and in case of process parameter changes. Honam Petrochemical corp. 2/12
- 3. Frame The Best Quality, The Most Reliability Main bearings (1) TCS has improved the bearing design. - The white metal layer has been changed from 0.3 mm into 35 – 40 μm to increase the fatigue strength. - The white metal layer is Electroplated. Honam Petrochemical corp. 3/12
- 4. Frame Main bearings (2) Electroplated running layer PbSnCu resp. SnSb Nickel dam Ni Lead bronze interlayer G-CuPb22Sn Steel back Steel C10 The Best Quality, The Most Reliability Honam Petrochemical corp. 4/12
- 5. The Best Quality, The Most Reliability Frame – Main Bolt Connection Main bolt connections - If studs on the main connections are corroded or higher loads to the compressor parts are applicable due to new process conditions we recommend to changed them out for studs with Rolled thread - Rolled thread increases the fatigue strength 1.5 to 2 times. Honam Petrochemical corp. 5/12
- 6. The Best Quality, The Most Reliability Cross-head Guide Hydraulic Fit at Crank End - Improves the reliability and performance of this critical connection, hydraulic tools will be used. Old Pilgrim-nut construction New nut construction Installation of nut with hydraulic tools Honam Petrochemical corp. 6/12
- 7. The Best Quality, The Most Reliability Cross-head Guide Connecting Rod Bearings TCS has improved the bearing design. - The white metal layer has been changed from 0.3 mm into 35 - 40 μm to increase the fatigue strength. - The white metal layer is Electroplated. Honam Petrochemical corp. 7/12
- 8. Cylinder The Best Quality, The Most Reliability Free Floating Piston - practically no rider ring wear - increased reliability and availability - increased lifetime of piston rings and stuffing box elements - no lube oil pollution of process and valves - no cylinder lubrication system, no lubrication costs - reduced preventive maintenance costs (time and materials) - reduced production losses Gas flow true-out the piston via nozzles in the rider rings Gas flow through FFP Process gas flow Honam Petrochemical corp. 8/12
- 9. Cylinder The Best Quality, The Most Reliability Free Floating Piston Schematic drawing Inlet nozzle Outlet nozzles Standard Piston Free Floating Piston Honam Petrochemical corp. 9/12
- 10. The Best Quality, The Most Reliability Process change New liner and piston diameter - To optimize the cylinder performance in case of a process change, provide new liner and piston with other diameters. - These new designed parts can be installed in the original cylinder Honam Petrochemical corp. 10/12
- 11. The Best Quality, The Most Reliability Process Change New cylinders and pulsation dampeners -To optimize the compressor performance in case of an process change, provide new specially designed cylinders and pulsation dampeners. -These new designed parts can be installed on the original as well as other Compressors. Honam Petrochemical corp. 11/12
- 12. Condition Monitoring 1. Basic measurements: • Rider ring wear (rod drop) • Impact (vibration) • Valve temperature • Stuffing box temperature 2. Additional measurements: • Bearing (oil) temperature • Vibration of prime mover • Temperature of prime mover • Cooling water temperature • Cylinder pressures • Vibration of piping • Other Valve temp. Stuffing box temp. Impact sensors Rod drop sensors TDC Reference MOTO R Motor temp. Bearing temp. Bearing vibration The Best Quality, The Most Reliability Honam Petrochemical corp. 12/12