The stable isotopes hydrogen and oxygen (δ 2 H and δ 18 O, respectively) in soil water are widely used in ecological studies, which rely on the accurate extraction of unfractionated water from ...

That vitamins A and D can now be produced to sell as cheaply as good brandy is a fact which the chemical engineers of Arthur D. Little, Inc. let out of the pandora box of industry last week. The ...

This second of three articles presenting selections from the 2015 American Fuel and Petrochemical Manufacturers Q&A and Technology Forum (Oct. 4-7, New Orleans) highlights discussion surrounding ...

Refinery vacuum distillation units (VDUs) use ejector systems to establish and maintain distillation-column pressure for capturing valuable crude fractions and reducing vacuum residuum. Reliable ...

Description: Buflovak offers an exclusive Caustic Cell Liquor design. Cell Liquor to 50% NaOH concentration using Buflovak’s high efficiency separator design. Cell Liquor from 50% to 73-78% NaOH ...

Lubricants and oils are used across many different areas of industry, with the most common use being within industrial machines and automotive engines. Lubrication is one of the fundamental aspects of ...

Distillation is the processing of a liquid mixture to separate the components by alternating evaporation and condensation. Distillation may result in fundamentally complete separation, producing ...

THE Transactions of the Society of Chemical Industry (58, No. 2; 1939) contain several papers presented last November to a meeting of the Chemical Engineering Group which dealt with the industrial ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...