Heat Transfer
HP Reliability: Advances in gasket designs making progress
Long service life and maintenance cost avoidance for equipment are of great interest to reliability professionals in the hydrocarbon processing industry. These goals are supported by a renowned gasket..
Foster Wheeler to install heat exchangers at Linde gases plant in England
Under this agreement, Foster Wheeler will provide project management, front-end engineering design, detailed engineering design, procurement services, construction supervision and quality assurance for the replacement of existing aluminium plate fin exchangers in the 1,300 tpd air separation plant.
Alfa Laval to supply heat exchangers at AkzoNobel caustic soda plant
Alfa Laval’s compact heat exchangers will be used for concentrating caustic soda, an important ingredient in the petrochemical industry. The compact heat exchangers will re-use heat from different steps of the evaporation process, thereby maximizing the energy efficiency and minimizing the energy use.
Improve performance of exchangers in quench-water services
Dual-enhanced (DE) tubes are widely used in shell-and-tube heat exchangers (HEXs) in a range of industries. They have become a standard in multiple clean services for the hydrocarbon processing indust..
A chemist’s perspective on organic fouling in ethylene operations
Since organic fouling cannot be completely eliminated, ethylene producers must use operational, chemical and mechanical methods to minimize heat transfer losses and equipment downtime.
Automate furnace controls to improve safety and energy efficiency
Furnace firing is the biggest single operating expense in any refinery. Consider a medium-size refinery (250,000 bpd) that consumes 2,000 MMBtu/h. At a cost of $5/MMBtu, that’s $87.6 MM/yr being ..
Targeted liquid injection improves shed deck performance
This case study shows how the installation of an unique piping and lance design achieved targeted liquid injection, quenched vapor hot zones and reduced resid entrainment into the heavy coker gasoil product.
Micro-alloyed steel: New standard for reformer tubes
Reformer furnace tubes are designed to operate under high temperature and pressure. Historically, these tubes exhibit improved creep resistance at higher temperatures. The improvements in creep resist..
Manoir Industries to supply catalyst tubes for Kirchner Italia ammonia project in Russia
This equipment supplied by Manoir Industries will be installed in the new primary reformer heater of Haldor Topsoe design for the largest ammonia plant in the Russian Federation.
Improve the cracking of ethylene dichloride
The discovery and exploitation of shale gas in North America is providing a boost to the domestic petrochemical industry. In particular, commodity petrochemicals such as polyvinyl chloride (PVC) are e..
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