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HP Integration Strategies: The energy water nexus

ARC Advisory Group: Miller, Paul

Whether or not you subscribe to the global warming and “peak oil” arguments, it is clear to almost everyone in the industrial world that “business as usual” is not sustainable inde..

HP Innovations: Innovations

Hydrocarbon Processing Staff: Blume, Adrienne

Neste Oil makes progress on microbial oil plantFinland’s Neste Oil recently completed the first phase of a pilot plant for producing microbial oil. The €8 million plant is expected to be com..

Identify and control excess air from process heaters

Bechtel Corp.: Ahamad, S.  |  Vallavanatt, R.

Process heaters are the largest consumers of energy in most plants. A refinery, on average, burns approximately 2 billion Btu/hr of fuel in fired heaters. The total quantity of fuel burned (heat relea..

What are the benefits of rigorous modeling in heat exchanger design?

Aspen Technology Inc.: Cazenave, J.

This article examines three applications where rigorous heat exchanger models can boost value derived from process simulation and provide more accurate results.

Prevent external corrosion of boiler tubes under refractory lining

SABIC Technology Centre: Maity, M.  |  Biramov, K.  |  Al-Zahrani, E.
Eastern Petrochemical Co.: Kareem, M. A.

A leak developed on the water wall for several boiler tubes within five months of the commissioning of a plant boiler. In this case, the boiler tubes were partially covered with a castable refractory ..

Largest ethane cracker: Borouge’s Ruwais manufacturing complex

Hydrocarbon Processing Staff: Romanow, Stephany

The latest expansion project includes an ethane cracker (EU3), two PE and two PP plants, and a low-density PE (LDPE) unit.

HP Engineering Case Histories: Case 69: Heat-up rate and rubs on a steam turbine

Consulting Engineer: Sofronas, A.

This column has suggested using simple analytical models to troubleshoot equipment. However, in some cases, a more detailed solution may be required. The following case histories examine the heat up o..

HP Water Management: Avoid failures in water projects: Part 2

MarTech Systems, Inc.: Huchler, L. A.

Last month, we discussed the need for project engineers to talk to process engineers about the water systems as a capital project takes shape. This month’s column discusses additional ways to bri..

Achieve optimal heat recovery in a kettle exchanger

Consultant: Das, T.

Improve operations by avoiding buildup of sensible duty or by using baffles

Debottleneck crude-unit preheat exchanger network inefficiencies

Saudi Aramco: Al-Zahrani, S.  |  Bright, E.  |  Roy, S.

Simulation models can be effectively used to optimize heat transfer and boost operational performance