Al-Hajji, A. A.
Adnan A. Al-Hajji is a senior research science consultant at the Saudi Aramco Research and Development Center, where he leads the advanced hydrocarbon characterization group. Mr. Al-Hajji received his BS and MS degrees in chemistry from King Fahd University of Petroleum and Minerals (KFUPM) in Dhahran, Saudi Arabia. He has been with Saudi Aramco since 1976 and has authored numerous publications.
Catalyst replacement strategy for a hydrocracking unit at a Middle East refinery
A Saudi Aramco refinery operates a series-flow, single-stage hydrocracking unit (HU) in a recycle high-conversion mode. The HU has been in operation for over 35 years and is being debottlenecked to increase its throughput by 20%.
- 1
- ... 1 pages
Current Digital Edition
Sign up to Receive Our Newsletter
Latest News
- China's Wanhua Chemical starts operation at new east China cracker 4/4
- Brookfield Infrastructure announces the acquisition of Colonial Enterprises for $9 B 4/4
- PBF restarts some units at Martinez refinery after February fire; fire-damaged units remain shut 4/4
- Japan to curb gasoline prices from June to cushion U.S. tariff blow 4/4
- Evonik presents innovative "Debonding on Demand" concept for more sustainable bonding 4/3
- Oil, gas and refined product imports exempted from Trump’s sweeping tariffs 4/3
Construction Boxscore: Project Spotlight
Project:
Long Son Petrochemicals Complex
Location:
Long Son, Vietnam
Operator:
Siam Cement Group
Cost:
$5.4 B
Capacity:
1.65 MMtpy
Completion date:
2023
Status:
Under Construction
