Automatic control of a multiple-effect evaporator

United States of America Patent

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Jun 30, 1987
Grant Date
N/A
app pub date
Jun 2, 1986
filing date
Jun 2, 1986

priority date (Note)
Expired

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Abstract

A feedforward control system for a multiple-effect evaporator is provided wherein control is based on maintaining desired values for inferential variables of concentration and boiling point rise for a solution of a solid inorganic substance.

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Patent Owner(s)

Patent Owner	Address
APPLIED AUTOMATION INC A DE CORP	Not Provided

International Classification(s)

B01D:SEPARATION

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Blaesi, John E	Bartlesville, OK	3	50
Hottovy, John D	Bartlesville, OK	97	2939
Stewart, William S	Bartlesville, OK	33	471

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Automatic control of a multiple-effect evaporator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06869767

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Patent Longevity Expired	Forward Citations

PATENT NO	4676870
SERIAL NO	06869767
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06869767

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