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

Reactors

Experience meets innovation: World-class coke drum replacement project

HP Editorial Staff: Chevron Corp.  |  Nooter Construction

Six large coke drums at Chevron’s El Segundo refinery, which supplies 20% of Southern California’s vehicle fuel, were showing signs of aging after 46 years in service.

HP Petrochemicals: PVC process gets technology and control updates

World Oil: McGinn, S.

KBR has formed an alliance to sell the exclusive license for JNC Corp.’s PVC process technology, which it inherited from CHISSO Corp.’s business, a pioneer in the Japanese chemical industry.

HP Industry Perspectives: More waves for marine fuels

The outlook for heavy fuel oil is not optimistic. New fuel specifications for marine bunker fuels under the International Convention for the Prevention of Pollution from Ships (MARPOL) Annex VI regula..

Overcome the imbalance between diesel and gasoline production

Axens: Wisdom, L.
Axens North America: Peer, E.  |  Craig, M.  |  Perat, C.

A number of strategies can be applied to increase the overall product selectivity to middle distillates.

Improve refining of tight oil via enhanced fluid catalytic cracking catalysts

Crude oils from tight formations are relatively light, low in concarbon, and contain different contaminants. They have high naphtha and distillate yields, lower vacuum gasoil (VGO) content and almost ..

Can the downstream achieve growth and sustainability?

Center for Green Technology and Management: Sukumaran Nair, M. P.

The global hydrocarbon processing industry (HPI) is transforming beyond typical technical and management forms. This industry is making progress, and it is achieving more sustainability practices. Suc..

Innovative modeling of heavy crudes provides competitive advantages

Aspen Technology Inc.: Beck, R.  |  Ajikutira, D.  |  Ye, V.
Aspen Technology: Rumyantseva, I.

The increase in heavy crude production, together with the diversity of heavy crude characteristics and sources, leads to technical challenges in accurately predicting production and refining process performance.

HP Engineering Case Histories: Case 80: Sudden temperature change in a centrifugal compressor

Consulting Engineer: Sofronas, A.

A process upset occurred that caused the gas temperature of a centrifugal compressor to increase from the design condition of Tstart = 300°F to Tinf = 600°F in t = 0.25 hours. Some engineers..

Case history: Modernization of Russia’s refining industry—Part 1

RAS, A.V. Topchiev Institute of Petrochemical Synthesis, Gubkin Russian State University of Oil and Gas: Levinbuk, M.
Gazprom Neft: Galkin, V. V.  |  Makhiyanov, V.

Russian laws governing transportation fuels and crude oil have undergone many changes. These regulatory changes will involve the revamping of Russia’s refining industry. At present, this nation h..

Case history: Optimization of aromatics complex

Neste Jacobs Oy: Bergman, S.  |  Yli-Opas, K.  |  Karlsson, S.  |  Frejborg, A.
Borealis Polumers Oy: Vettenranta, J.
Borealis Polymers Oy: Rönkä, M.

Borealis Polymers executed an online optimization project at its phenol and aromatics plants in Porvoo. The plantwide application increased the output rate by 9% and greatly improved the stability of operations.