Process Gas Chromatographs

GC8000 process gas chromatographPrecise Process Gas Chromatography

Process gas chromatography is used for separating and analyzing chemical compounds in the gas phase of industrial processes. Since the mid-twentieth century, the gas chromatograph has made a name for itself as a do-all analytical instrument with analysis capabilities ranging from percent level to ppm. Traditionally, process gas chromatographs have been used in the hydrocarbon industry, but have expanded to use in a wide range of industries from chemical process to power.

Yokogawa gas chromatographs provide reliable and precise process analysis with touch screen operation, parallel chromatography, and reliable mechanics that simplify maintenance and reduce costs. Since 1959, Yokogawa has been trusted as a provider of GC solutions to the oil & gas, refining, and petrochemical industries around the world.

  • The GC8000 is a process analyzer that uses gas chromatography to measure the composition of multiple components in a stream down to ppm levels. 

Overview:

Loek van Eijck, Yokogawa, The Netherlands, questions whether rapid analysis of gases and liquids can be better achieved through use of a gas chromatograph or near infrared analyser. Conventionally, the liquid and gas components such as those broken down by naphtha crackers have been measured by a process gas chromatograph (PGC), with the subsequent measurement values then being used for control purposes.

Yokogawa Technical Report
Overview:

In recent years, shale gas extraction technology has made rapid progress, inducing a shale gas revolution mainly in the USA. Thus, the need for analysis of hydrocarbon gases, including natural gas, is expected to grow rapidly. Traditionally gas chromatography has been used for the analysis of hydrocarbon gases; it can accurately measure the concentration of each hydrocarbon component in a sample of natural gas.

Webinars

    Overview:

    To ensure peak performance, efficient GC maintenance is very important, especially now that many end users face a decline in supporting technical resources. In this webinar, we will show you how to optimize a GC maintenance plan.

    You will learn:

    • How to select the right sample system for your GC
    • Installation considerations for optimal GC performance
    • Best practices for maintaining a GC

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