Environment & Safety Gas Processing/LNG Maintenance & Reliability Petrochemicals Process Control Process Optimization Project Management Refining

Europe

Consider novel CGC and front-end depropanizer system for olefins production

Lamar University: Xu, Q.  |  Fu, J.  |  Zhao, C.

In the presented case study, an innovative design for an integrated CGC-DeC3 system introduces part of the heavier condensate from the early compression stages directly into the high-pressure (HP) depropanizer.

Enhance operation and reliability of dividing-wall columns

LG Chem, Ltd.: Lee, J. W.
Yeungnam University: Lee, M.
LG Chem.: Shin, J.
LG Chem Ltd.: Lee, S.
AMT Pacific Co. Ltd.: Lee, B.

Dividing wall columns (DWCs) are an attractive option when the goals are to reduce energy consumption and capital investment for distillation processes. A major component in a DWC system is the reflux..

Optimize vacuum ejector operations

Turkish Petroleum Refineries Corp. (Tüpraş): Temur, T.  |  Haktanir, M.  |  Uzman, F.  |  Karakaya, M.
Boğaziçi University: Avci, A. K.

Vacuum distillation unit (VDU) designs generally involve jet ejectors due to their low capital and operating expenses, high reliability, durability and simplicity. Once the ejector is installed and co..

HP Reliability: Manage your time constructively

Hydrocarbon Processing Staff: Bloch, Heinz P.

We often view ourselves as very efficient reliability implementers. Yet, as professional engineers, we take action to save time, accomplish more and reduce stress by applying better time-management sk..

HP Integration Strategies: Asset information management improves life cycle benefits for equipment

ARC Advisory Group: Rio, R.

Traditionally, the various production management and asset management systems in the hydrocarbon processing industry (HPI) and other heavy industries resided in silos with separate management, archite..

HP Viewpoint: Consider integral-gear compressors in CO2 services

Gasification Co.: De Maria, R. L.

In 1998, the author began researching suitable technology for compressing 95 MMSCFD of “bone dry” (–100°F dew point) carbon dioxide (CO2) from 16.7 psia to 2,710 psia. The compress..

HP Engineering Case Histories: Case 72: Interaction between disciplines when troubleshooting

Consulting Engineer: Sofronas, A.

When troubleshooting, we can become fixated on the discipline that we are most familiar—in the author’s case, mechanical engineering. Investigating the failure of a machine may have a group ..

HP Impact: Global oil flows shift from West to East

Hydrocarbon Processing Staff: Thinnes, Billy

By 2020, crude oil trade flows west of Suez will drop by 4.2 MM bpd, while crude flows east of Suez will rise by 4.7 MM bpd (Fig. 1), according to a recently published report from ESAI Energy. The pri..

HP Impact: UK consumers buying less fuel at the pump

Hydrocarbon Processing Staff: Thinnes, Billy

In the last 10 years, average UK fuel prices have almost doubled, rising from 73.68 p/l to 136.26 p/l for unleaded gasoline, and 75.57 p/l to 142.39 p/l for diesel. The latest retail marketing survey,..

HP Associations: EMGC 2013 explores Eastern Mediterranean resource potential

Hydrocarbon Processing Staff: Blume, Adrienne

Gulf Publishing Company held its inaugural Eastern Mediterranean Gas Conference (EMGC) at the Hilton Cyprus in Nicosia, Cyprus, from April 8–10. The event surpassed expectations in terms of both ..