Heat Transfer
Determine service fatigue life for damaged delayed coking unit drums
Coke drums and delayed coking units (DCUs) have been a recognizable technology in refineries since the 1930s, and in oil sands plants since the early 1960s.
Maximizing energy efficiency in paraxylene production—Part 1
Due to reduced margins, higher energy costs and rising atmospheric carbon dioxide (CO<sub>2</sub>) content, energy efficiency has never been more important in refining and petrochemicals.
Alfa Laval Wins $6.6 MM Refinery Order
LUND, Sweden — Alfa Laval, a company in heat transfer, centrifugal separation and fluid handling, has won an order to supply welded heat exchangers to a refinery in the Middle East.
Process safety incidents involving simultaneous operations
Some process safety incidents occur as the result of simultaneous or sequential occurrences of operations or activities that interfere or clash with each other.
Ensure uniformity of air preheater flow to obtain maximum heat transfer efficiency
Uniform flow distribution inside process equipment is desirable for maximizing performance.
Minimize engineering errors with competency and proper engineering review
Industry has seen numerous engineering errors during the commissioning phase of projects.
Carburization inspection robots for radiant tubes inside ethylene cracking furnaces
In an olefins plant, the reliability of ethylene cracking furnaces is one of the deciding factors used to indicate whether or not the plant can be operated at its design productivity.
Considerations for revamping shell-and-tube heat exchangers
Revamp projects are complex in nature, and demand a great deal of resources for successful completion.
Revamp fired heaters with a common air-preheating system to increase capacity
In any process plant, fired heaters are generally considered to be one of the most optimally designed pieces of equipment.
Alfa Laval awarded $10.6 MM energy-efficiency order in China
LUND, Sweden — Alfa Laval—a heat transfer, centrifugal separation and fluid handling company—has won an order to supply compact heat exchangers to a refinery in China.
- China's March jet fuel exports jump 77.4% from a year earlier 4/18
- Nigeria strikes deal with Shell to supply $3.8-B methanol project 4/18
- Singapore fuel oil stockpiles rebound to 8-week high on higher imports 4/18
- Clariant launches new CATOFIN 312 propane dehydrogenation catalyst 4/18
- Solvay inaugurates new blowing agent production unit in Rosignano, Italy 4/18
- Meridian Energy Group’s Davis Refinery Project in North Dakota (U.S.) will be the world’s first net-zero carbon refinery 4/17
