This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
The Effect of Phosphorus and Boron Lubricant Oil Additives on Catalyst and Engine Durability
Technical Paper
2004-01-1888
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
To investigate the effect of removing phosphorus lubricant additives from engine oil, a mileage accumulation programme was run using four 1.6 litre gasoline vehicles, two of which used phosphorus based lubricant oil additives, and the other two used boron based lubricant oil additives. The work showed that the catalyst systems deactivate during mileage accumulation, but emissions were still within the European Stage IV legislative limits at the completion of the mileage accumulation programme. Vehicles run with the boron oil show lower tailpipe emissions than the vehicles run with the phosphorus oil.
Recommended Content
Authors
- Martyn V. Twigg - Environmental Catalyst Technologies, Johnson Matthey plc.
- Neil R. Collins - Environmental Catalyst Technologies, Johnson Matthey plc.
- Darrell Morris - Environmental Catalyst Technologies, Johnson Matthey plc.
- Timothy J. O'Connell - Environmental Catalyst Technologies, Johnson Matthey plc.
- Ian K. Ball - Environmental Catalyst Technologies, Johnson Matthey plc.
- Stephen Arrowsmith - Infineum UK Ltd
- Laurence Cassidy - Infineum UK Ltd
- Peter Wrench - Infineum UK Ltd
Citation
Twigg, M., Collins, N., Morris, D., O'Connell, T. et al., "The Effect of Phosphorus and Boron Lubricant Oil Additives on Catalyst and Engine Durability," SAE Technical Paper 2004-01-1888, 2004, https://doi.org/10.4271/2004-01-1888.Also In
Engine Lubricants, Effects of Fuels and Lubricants on Automotive Devices, and Lubricant Applications and New Test Methods
Number: SP-1885; Published: 2004-06-08
Number: SP-1885; Published: 2004-06-08
References
- Twigg M. V. Collins N. R. Morris D. Cooper J. A. Marvell D. R. Will N. S. Gregory D. Tancell P. “High Temperature Durable Three-way Catalysts to meet European Stage IV Emission Requirements” SAE 010351 2002
- Rokosz M. J. Chen A. E. Lowe-Ma C. K. Kucherov A. V. Benson D. Peck M. C. Paputa McCabe R. W. “Characterisation of phosphorus-poisoned automotive exhaust catalysts” Appl. Catal. B: Env 33 205 2001
- Larese C. Galisteo F. Cabello Granados M. López Mariscal R. Fierro J. L. G. Furió M. Ruiz R. Fernández “Deactivation of real three way catalysts by CePO 4 formation” Appl. Catal. B: Env 40 305 2003