Fossil Fuels

Koch Nitrogen, like every chemical plant, has a few rotating machines in the realm of critical where words like human safety, explosion, months to repair and plant stoppage are commonly used. In May of 2008, Koch Nitrogen commissioned a brand new 8100 rpm, 1500 hp turbo expander. This plant has 1...

The International Maritime Organization's (IMO) has adopted new emissions standards, MARPOL Annex VI, for large ships and their fuels in order to reduce air pollution from the global shipping industry. For the Sulfur Emission Control Area (SECA), including North Sea and California, starting from 1...

Cryogenic facilities such as LNG receiving terminals operate at temperatures as low as -260F. During day to day operations, the temperature in the pipes of the facility is relatively uniform, leading to low material stresses in the pipes. However, during exceptional operations, such as the initial...

A 19 KBPD commercial Catalytic Reforming Unit using a 4-bed stacked reactor for the production of BTX has been simulated. The underlying chemistry of Catalytic Reforming on noble metal-loaded acid catalysts is modeled by means of a computer-generated reaction network consisting of 50,000+...

Present vacuum resid conversion processes, either coking or hydroconversion, are far from achieving their maximum conversion. With the remaining petroleum resources, on average, having a greater fraction of the vacuum resid fraction, it is imperative that new resid conversion processes or schemes...

(Please Note: the audio does not start until 5 minutes 20 seconds as the speaker's microphone was not turned on.) A number of models have been proposed for the prediction of fouling rates in heat exchangers forming the pre-heat trains used in crude oil distillation units. Most of these models...

Computational fluid dynamics (CFD) models have been widely proposed and developed to predict LNG vapor dispersion behavior and to determine safe separation distances around LNG production storage and transportation facilities. This is largely due to the ability of CFD codes to describe fully the...

As the design life expiration date (about 25 years) approaches for domestic LNG storage tank, the issue of tank lifetime extension is paid more and more attention by the Korea LNG industry. Recently, Korea Gas Safety Corporation is carrying out a project for developing technologies and standards...

EPA recently proposed &'Control of Emissions from New Marine Compression-Ignition Engines at or Above 30 Liters per Cylinder (published August 26, 2009)&' to reflect the emission limits recently adopted in amendments to Annex VI to the International Convention for the Prevention of...

In order to comply with the LNG industry's requirements for minimizing life cycle costs, the ambient air heater vaporization in association with closed loop heat transfer fluid system has been developed. This vaporization system has been proved and is a new trend in the LNG industry. However, one...