Title: Method and apparatus for controlling a fluid mixture ratio
Application Number: 86105523 Application Date: 1986.07.30
Publication Number: 1009585 Publication Date: 1987.03.18
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G05D11/02
Applicant(s) Name: Cool Water Coal Gasification Program (US) 2244 Wal Address:
Inventor(s) Name: Barstow;Eugene Hodge Broadway
Attorney & Agent: YANG GANG
Abstract:
    An apparatus and method for controlling the fluid mixture ratio comprising a means for comparing the demand for the final mixture with desired flow rates and flow rates of the components such that when the demand increases the flow rate of one of the fluid components is preferentially increased and when the demand decreases, the flow rate of the other fluid component is preferentially decreased, thus ensuring that the final ratio of the one fluid to the other fluid will either not exceed or fall below a desired ratio.
Time: 5