US Patent No: 8,078,323 - Analytics, PDF, Full Text and PAIR Access

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Method for controlling the process of separating mixtures containing several substances

ALSO PUBLISHED AS: 20040249512

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Abstract

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Method for controlling the process of separating mixtures containing several substances having close boiling points and with a known concentration, in a distillation column, wherein the concentration of at least one component is measured at a midpoint of the column, and said measurement, together with other parameters, is used to control the process.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
BAYER AKTIENGESELLSCHAFTLEVERKUSEN9268
BAYER INTELLECTUAL PROPERTY GMBHMONHEIM, DE571

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gerlach, Martin Dormagen, DE 12 52
Hauschild, Torsten Bergisch Gladbach, DE 5 3
Meeuwssen, Frank BD Willemstad, NL 2 1
Rhiel, Franz Ferdinand Dormagen, DE 8 43

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Phillips Petroleum Company (2)
5,260,865 Nonlinear model based distillation control 28 1991
5,464,504 Inferential correction of composition for a distillation analyzer 3 1993
 
AIR PRODUCTS AND CHEMICALS, INC. (1)
6,006,546 Nitrogen purity control in the air separation unit of an IGCC power generation system 6 1998
 
The BOC Group, Inc. (1)
4,784,677 Process and apparatus for controlling argon column feedstreams 16 1987
 
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION (1)
5,589,630 Fast gas chromatography method, apparatus and applications 17 1995

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