Frictionless Compressor Technology

A
SEMINAR REPORT

ON
“Frictionless Compressor Technology”
In the partial fulfillment for award the degree of Bachelor of Engineering From

University of Rajasthan, Jaipur

Guided By:Mr. Kuldeep Sharma Lect. Department of Mechanical Engineering

Submitted By:Akshat Yadav IV Year, Mechanical Engineering

DEPARTMENT OF MECHANICAL ENGINEERING JAIPUR ENGINEERING COLLEGE AND RESEARCH CENTRE Session 2007-2008

JAIPUR ENGINEERING COLLEGE AND RESEARCH CENTRE

CERTIFICATE

This is to certify that Akshat Yadav, student of VIII Semester, B.E., Mechanical Engineering, has completed the work of seminar and compiled the report entitled “ the submission.

Frictionless Compressor Technology”

under my

guidance and supervision. Report has been found satisfactory and approved for

Date:

Mr. Kuldeep Sharma Lect. Department of Mechanical Engineering

ACKNOWLEDGEMENT

I wish to express my sincere gratitude to Mr. Pankaj Sharma, Asst. Professor & Head, Department of Mechanical Engineering, who not only inspired me to work on this seminar but also guided me at each and every step so as to bring out this report in the present form. I would also like to thank s Mr. Kuldeep Sharma Lect. Department of Mechanical Engineering for their valuable advices at crucial times. I would also like to thank my friends who provided me with a proper atmosphere of study. Finally I would like to thank the almighty for his blessings without which this work could not have been accomplished.

Akshat Yadav IV Year, Mechanical Engineering

Table of Contents
1. Types of compressors 1.1 Centrifugal compressors 5 1.2 Diagonal or mixed-flow compressors 1.3 Axial-flow compressors 1.4 Reciprocating compressors 1.5 Rotary screw compressors 1.6 Rotary vane compressors 1.7 Scroll compressors 1.8 Diaphragm compressors 2. The “Emerging Technology in Centrifugal Compressor 3. Frictionless compressor 4. Mechanicalcomponents11 5. Advantages 6. Applications 7. References 24 25 26 10 9

References: 1. Perry, R.H. and Green, D.W. (Editors) (2007). Perry 's Chemical Engineers ' Handbook, 8th Edition, McGraw Hill. ISBN 0-07-142294-3. 2. Dixon S.L. (1978). Fluid Mechanics, Thermodynamics of Turbomachinery, Third Edition, Pergamon Press. ISBN 0-08-022722-8. 3. Aungier, Ronald H. (2000). Centrifugal Compressors A Strategy for Aerodynamic design and Analysis. ASME Press. ISBN 0-7918-0093-8. 4. Bloch, H.P. and Hoefner, J.J. (1996). Reciprocating Compressors, Operation and Maintenance. Gulf Professional Publishing. ISBN 0-88415-525-0. 5. Reciprocating Compressor Basics Adam Davis, Noria Corporation, Machinery Lubrication, July 2005 6. Introduction to Industrial Compressed Air Systems 7. Screw Compressor Describes how screw compressors work and include photographs. 8. Technical Centre Discusses oil-flooded screw compressors including a complete system flow diagram 9. Tischer, J., Utter, R: “Scroll Machine Using Discharge Pressure For Axial Sealing,” U.S. Patent 4522575, 1985. 10. Caillat, J., Weatherston, R., Bush, J: “Scroll-Type Machine with Axially Compliant Mounting,” U.S. Patent 4767293, 1988. 11. Richardson, Jr., Hubert: “Scroll Compressor With Orbiting Scroll Member Biased By Oil Pressure,” U.S. Patent 4875838, 1989.