PE Chemical Engineering Review by Waqar Ahmad, PhD, PE
Home / wahmad@reviewpe.com
Instructor:
Experience: Eleven years in public sector and seven years in chemical processing industries (refinery, fertilizers, and cellulose production plants).
Industrial Experience:
- Hazardous Substances Engineer, California Environmental Protection Agency, Department of Toxic Substances Control, Berkeley (7/ 88 - present)
- Duties include planning and implementing the full range of hazardous waste permitting activities involving engineering work.
- Process Operator, Riyadh Oil Refinery, Saudi Arabia (8/80 - 12/81):
- A team member that commissioned a hydrogen plant of an one million bpd oil refinery.
- Staff Engineer, National Fertilizers Corporation, Lahore, Pakistan (3/76 - 7/80)
- Duties included commissioning, and start-up phases of ammonia section of 1760 tpd urea plant (7/77 - 7/80)
- supervising production schedule of 240 tpd ammonium sulfate plant (3/76 - 6/77).
- Trainee Engineer, Ravi Rayon Limited, Kala Shah Kaku, Pakistan (10/74 - 2/76).
Academic Experience:
Education:
Dissertation: "The Selective Removal of Co(II) and Ni(II) in Ammoniacal Solutions Using Al(III) and Fe(III) and Their Redissolution Behavior" sponsored by National Science Foundation.
M.S. Thesis: "A Prelude to the Dynamic Simulation of Chemical Processes"
Professional Registration:
- Professional Engineer, Chemical Engineering (#4524), California 1990.
- Registered Environmental Assessor (#4759), California 1993.
- Community College Instructor Credential, Engineering (# 17651), California 1988.
Publications:
- Ahmad, Waqar, "Optimum spacing of extraction wells," Hydrogeology Journal, Vol. 3, No. 3, 1995.
- Ahmad, W. et al, "The Redissolution Kinetics of Aluminum Coprecipitated Products in Ammoniacal Solutions," Metallurgical Transactions, Vol. 10B, 1987.
- Ahmad, W., and Han K.H., "The Coprecipitation Kinetics of Co(II) and Ni(II) from Ammoniacal Solutions Using Al(III) and Fe(III) ions, "Hydrometallurgical Reactor Design and Kinetics, "TMS, AIME, 1986.
Award: Northern California Section of AIChE Award for Chemical Engineering Excellence in Continuing Education 1994/95.
Affiliation: Member, American Institute of Chemical Engineers (AIChE)