ROBERT G COOK
Engineering in Montgomery, TX
License number
Pennsylvania ET022250
Category
Engineers
Type
Engineer in Training
Address
Address
2
Montgomery, TX 77356
Pennsylvania
Pennsylvania
Personal information
See more information about ROBERT G COOK at radaris.comName
Address
Phone
522 An County Road 385, Palestine, TX 75801
518 N 26Th St, Corsicana, TX 75110
512 Burt St, Du Bois, PA 15801
516 Monterrey Dr, Victoria, TX 77904
50 Stone Edge Rd, Sellersville, PA 18960
Professional information
Process For Treating Pond Water
US Patent:
2011012, Jun 2, 2011
Filed:
Nov 24, 2010
Appl. No.:
12/953633
Inventors:
Vaughn V. Astley - Lakeland FL, US
Dennis H. Michalski - Lakeland FL, US
Robert Cook - Montgomery TX, US
Dennis H. Michalski - Lakeland FL, US
Robert Cook - Montgomery TX, US
Assignee:
VEOLIA WATER NORTH AMERICA OPERATING SERVICES, LLC - INDIANAPOLIS IN
International Classification:
C02F 1/58, C02F 1/52, C02F 1/66, C02F 9/04, C01B 25/32, C01B 25/45
US Classification:
210712, 210724, 423307, 423306
Abstract:
A process for the treatment of phosphoric acid plant pond water where an increased recovery of phosphorus values from the input pond water is achieved through the dilution of the initial pond water with clarified water from the product generation stage and/or the final stage clarified water. The recycle of the product generation stage and/or final stage waters to dilute the feed pond water mitigates or eliminates the problems of silica gel formation and precipitation that occur when undiluted pond waters are processed. In addition, the dilution reduces phosphate losses in the first liming or neutralization stage rejected solids thereby increasing the yield of Di-Calcium Phosphate or ammonium magnesium phosphate or potassium magnesium phosphates.
Process For Reducing The Sulfate Concentration In A Wastewater Stream
US Patent:
2012016, Jun 28, 2012
Filed:
Jun 23, 2011
Appl. No.:
13/166928
Inventors:
Kashi Banerjee - Moon Township PA, US
Charles D. Blumenschein - Pittsburgh PA, US
Robert G. Cook - Montgomery TX, US
John C. Schrader - Pittsburgh PA, US
Charles D. Blumenschein - Pittsburgh PA, US
Robert G. Cook - Montgomery TX, US
John C. Schrader - Pittsburgh PA, US
Assignee:
VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT - Saint-Maurice
International Classification:
C02F 1/58, C02F 1/28, C02F 1/52, C02F 1/44
US Classification:
210638, 210667
Abstract:
A method of reducing a sulfate concentration in wastewater comprises directing the wastewater stream to a precipitation reactor and mixing the wastewater stream with a calcium source and a calcium salt seed material to precipitate calcium sulfate. The precipitated calcium sulfate is then separated from a treated effluent and directed to a settling tank where the precipitated calcium sulfate is separated into heavier calcium sulfate precipitants and lighter calcium sulfate precipitants. The heavier calcium sulfate precipitants and the lighter calcium sulfate precipitants are separately recirculated to the precipitation reactor. A predetermined mass ratio of solids is maintained in the precipitation reactor.