Accession Number : ADD011688
Title : Physiochemically Controlled Scour Jet Array System.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC
Personal Author(s) : Bailard,J A
Report Date : 26 Mar 1985
Pagination or Media Count : 7
Abstract : This patent discloses a scour jet array system which includes a pump, both fresh water and surface water intakes, an automatic water mixing valve, a chemical buffer injector, a water heater, a series of scour jets with control valves, and a central control system. The control system senses the beginning of ebb tide for starting an initial scour jet, and as each jet scours the freshly deposited mud from the area, temperature, salinity and pH of the surface suction intake water are measured to determine the amount of fresh water injection, chemical buffer injection, water heating and duty cycle time in order to minimize the energy required to scour the sediments from the area.
Descriptors : *PATENTS, *WATER JETS, ARRAYS, DOCKS, SEDIMENTATION, PREVENTION, CONTROL SYSTEMS, WATER, SAMPLERS, MEASURING INSTRUMENTS, TEMPERATURE, SALINITY, PH FACTOR, PUMPS, VALVES, INJECTORS, HEATERS
Subject Categories : Civil Engineering
Pumps, Filters, Pipes, Tubing, Fittings & Vlvs
Distribution Statement : APPROVED FOR PUBLIC RELEASE