Clarifying filtration terminology

Article Abstract:

Cross-flow filtration involves the bulk of liquid flowing through a narrow channel across the surface of the filter, while in tangential-flow filtration the liquid flow is directed tangentially to and through the filter. Diafiltration uses an ultrafiltration process that separates small molecules and larger molecules in solution. Other filtration terminologies such as microfiltration and direct flow filtration are also defined.

United States, Methods, Terminology, Filtration

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Corrosion sensor for gas pipelines nears commercialization

Article Abstract:

The structure and functions of corrosion sensor for gas pipelines invented by Southwest Research Institute (SwRI) is explained. The marketing strategy for this device as proposed by Clock Spring Co., (CSC) is also discussed.

Marketing procedures, Natural Gas Distribution, Texas, Gas Production and Distribution, Gas Service Lines, Innovations, Marketing, Control, Maintenance and repair, Company marketing practices, Chemical detectors, Corrosion and anti-corrosives, Gas pipelines, Corrosion (Chemistry), Southwest Research Institute (San Antonio, Texas)

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Clarifying centrifuge operation and selection

Article Abstract:

There are two types of centrifuge process equipment, decanting and filtering. The selection of a proper centrifuge requires a proper understanding of the principles of operation and the key process variables.

Laboratory Apparatus and Furniture Manufacturing, Laboratory apparatus and furniture, Centrifuges, Usage, Purchasing, Varieties

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