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

Heat Transfer

Editorial Comment: Maintenance and reliability—A cornerstone of safe and efficient plant operation

Hydrocarbon Processing Staff: Nichols, Lee

Refineries and petrochemical plants are comprised of a series of crucial processes to produce transportation fuels, products and chemicals demanded by the global market. These processes consist of capital-intensive units that must be maintained to provide reliable performance. Failure to adequately maintain these assets can have a detrimental effect to not only operations and profit, but also to worker safety.

Determining the indeterminate

Fluor Daniel India Pvt. Ltd.: Chaudhuri, D.

Standards such as API, ASME and NFPA are applied widely in the refining industry.

Converting a petroleum diesel refinery for renewable diesel

Burns & McDonnell: Chan, E.

As refiners consider renewable, low-carbon alternatives, renewable diesel—refined from agricultural products using petroleum refinery processes—is gaining traction.

The use of tube inserts in fired heaters

XRG Technologies: Martin, M.

In 1896, Whitham<sup>1</sup> reported the successful use of twisted tapes (originally called retarders, and now also called turbulators) to increase heat transfer in boiler fire tubes—their effectiveness in increasing heat transfer is well known.

Getting the most out of your process burner tiles

John Zink Hamworthy Combustion: Baukal, C.  |  Johnson, B.

It is often incorrectly assumed that the burner tile is simply a piece of refractory or firebrick. Nothing could be further from the truth.

Specifying internals in sour water strippers—Part 1

Trimeric Corp.: McIntush, K.  |  Farone, J. P.  |  Piggott, B. D.  |  Beitler, C. M.

A sour water stripper (SWS) system is a common process in petroleum refineries and other processes where hydrogen sulfide is present.

Optimizing for viability—VDU revamp in a brownfield project

Revamping an existing column in an operating plant for higher throughput is a challenge, especially when the column is already operating at its rated capacity.

Stop oxidation and scale growth with high-emissivity coating

Integrated Global Services: Poth, J.

Oxidation of external tube surfaces is responsible for metal loss at around 0.25 mm/yr, which limits tube life.

Selection and comparison of thermic fluids in a fired heater

Worley Group Inc.: Karre, A. V.
Cain Department of Chemical Engineering, Louisiana State University: Valsaraj, K. T.

Hot oil, also called thermic fluid, is a heat transfer fluid (HTF) used in oil refineries and chemical plants.

How to support condition monitoring with wireless instrumentation networks

Emerson: Cureton, A.

When <i>Wireless</i>HART first hit the market in 2008, most of the native devices using it were process measurement instruments.