Daniel Allen Hebert
Engineering at Mayten Ave, Irvine, CA
License number
Louisiana PE.0027498
Issued Date
Aug 12, 1997
Expiration Date
Sep 30, 2018
Category
Civil Engineer
Type
Control Systems Engineer
Address
Address
14892 Mayten Ave, Irvine, CA 92606
Personal information
See more information about Daniel Allen Hebert at radaris.comName
Address
Phone
533 N Santa Cruz Ave, Los Gatos, CA 95030
6161 El Cajon Blvd, San Diego, CA 92115
9543 El Rey Ave APT 8, Fountain Valley, CA 92708
PO Box 44, Cassel, CA 96016
Professional information
See more information about Daniel Allen Hebert at trustoria.com
Control System For Flue Gas Conditioning
Control System For Flue Gas Conditioning
US Patent:
5122162, Jun 16, 1992
Filed:
Mar 19, 1990
Appl. No.:
7/496873
Inventors:
Henry V. Krigmont - Seal Beach CA
Everett L. Coe - Downey CA
Daniel A. Hebert - Irvine CA
Wayne R. Kozacka - Laguna Hills CA
Everett L. Coe - Downey CA
Daniel A. Hebert - Irvine CA
Wayne R. Kozacka - Laguna Hills CA
Assignee:
Wahlco, Inc. - Santa Ana CA
International Classification:
B03C 366
US Classification:
55 5
Abstract:
The volumetric flow rate for the addition of a flue gas conditioning agent, such as sulfur trioxide, is established by maintaining the derivative of the electrostatic precipitator power with respect to flow rate within a preselected operating range. The derivative of the precipitator power with respect to time and the derivative of the flow rate with respect to time are measured, and then the derivatives are divided to determine the derivative of precipitator power with respect to flow rate. This calculated value is compared with a preselected operating range. If the calculated value is greater than the preselected operating range, the flow rate of the conditioning agent is increased. If the calculated value is less than the preselected operating range, the flow rate is reduced, until a steady state calculated derivative value within the operating range is reached.