Nothing Special   »   [go: up one dir, main page]

Izquierdo et al., 1999 - Google Patents

Pipeline start-up with entrapped air

Izquierdo et al., 1999

Document ID
16691764069074371828
Author
Izquierdo J
Fuertes V
Cabrera E
Iglesias P
Garcia-Serra J
Publication year
Publication venue
Journal of hydraulic research

External Links

Snippet

A mathematical model for the assessment of the pressure head maxima that air pockets within a pipeline can originate on start-up is presented. This model is based on a general model addressing the filling of a pipeline with several air pockets published by the authors …
Continue reading at www.tandfonline.com (other versions)

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04Devices damping pulsations or vibrations in fluids
    • F16L55/045Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F16L55/05Buffers therefor
    • F16L55/052Pneumatic reservoirs
    • F16L55/053Pneumatic reservoirs the gas in the reservopir being separated from the fluid in the pipe
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F17STORING OF DISTRIBUTING GASES OR LIQUIDS
    • F17DPIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00Pipe-line systems
    • F17D1/08Pipe-line systems for liquids or viscous products
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F17STORING OF DISTRIBUTING GASES OR LIQUIDS
    • F17DPIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00Pipe-line systems
    • F17D1/005Pipe-line systems for a two-phase gas-liquid flow

Similar Documents

Publication Publication Date Title
Izquierdo et al. Pipeline start-up with entrapped air
Sheikh et al. Design methodology for hydraulic ram pump (hydram)
Bergant et al. Dynamic behaviour of air valves in a large-scale pipeline apparatus
EL-Turki et al. Modeling of hydraulic transients in closed conduits
Arifjanov et al. The influence of hydraulic friction on the maximium pressure of water hammer
Lee et al. Numerical study on the effects of air valve characteristics on pressure surges during pump trip in pumping systems with air entrainment
Pothof A turbulent approach to unsteady friction
Bergant et al. Water hammer analysis of pumping systems for control of water in underground mines
Lee A numerical method for the computation of the effects of an air vessel on the pressure surges in pumping systems with air entrainment
Yang Practical method to prevent liquid-column separation
Lee et al. Effects of air entrainment on fluid transients in pumping systems
Li et al. Air/vacuum valve breakage caused by pressure surges—Analysis and solution
Parmakian One-way surge tanks for pumping plants
Wang et al. Effect of combination vacuum relief and air release valve on hydraulic transients during pipeline filling process
Wang et al. Research on accumulator for water hammer protection of long-distance slurry transportation pipelines
Ruus Charts for water hammer in pipelines with air chambers
Al-Khomairi Plastic water hammer damper
van Vuuren Effective De-Aeration of Pipelines and the Use of Captured Air to Mitigate Dynamic Pressures
Li et al. Numerical Simulation of Transient Pressure Control in a Pumped Water Supply System Using an Improved Bypass Pipe.
Lee Numerical modelling and computation of fluid pressure transients with air entrainment in pumping installations
Lee et al. Numerical study on effects of check valve closure flow conditions on pressure surges in pumping station with air entrainment
Abuiziah et al. Modeling and controlling flow transient in pipeline systems: Applied for reservoir and pump systems combined with simple surge tank
Bosserman Computer analysis of hydraulic transients in a complex piping system
Fathy et al. Computer analysis of the different water hammer protection systems
Bucur et al. Air pockets in pipeline systems