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Solubilities of various salts in cooling tower water and a correlation to determine their scaling threshold

Creator:: Herbig, Scott M.
Resource Type:: Masters Thesis
Full Text:: Correlation to Determine their Scaling Threshold AN ABSTRACT OF THE THESIS OF Scott M. Herbig for the

A study of two-phase liquid-liquid flow in pipes

Creator:: Soot, Peet Mati
Abstract:: The pressure drop for two-phase liquid-liquid flow is theoretically predicted for each flow regime. Empirical correlations, which are applicable in all flow regimes, are also presented for holdup as well as pressure drop. The experimental study covered bubble and drop flow regimes. The discontinuous phase was injected by nozzle into...
Resource Type:: Dissertation
Full Text:: -LIQUID FLOW IN PIPES Abstract approved: James G. Knudsen c /97O ate1) The pressure drop for two-phase

A study of climbing-film flow characteristics of various liquids and air in an annular duct

Creator:: Vierra, George Joseph
Abstract:: Momentum transfer in climbing-film flow in an annular duct was investigated. Air and various liquids, with a wide range of viscosities and surface tensions, were investigated. The two phases flowed co-currently upward, the liquid climbing as a thin film on the inner wail while the outer wall remained dry. The...
Resource Type:: Dissertation
Full Text:: approved: Redacted for Privacy James G. Kriudsen Momentum transfer in climbing-film flow in an annular

Deposition characteristics of magnesium silicate and calcium carbonate in cooling tower water

Creator:: Lee, Sai Heep
Abstract:: Deposition characteristics of magnesium silicate and calcium carbonate on a heated surface in cooling tower water using city water as make-up was investigated. Flow velocity, bulk temperature and calcium hardness were maintained constant at 5.3 ft/ sec, 95°F and 150 ppm as CaCO₃ respectively whereas surface temperature varied from 105°F...
Resource Type:: Masters Thesis
Full Text:: for Privacy DR. JAMES G. KNUDSEN Deposition characteristics of magnesium silicate and calcium

Fouling characteristics of cooling tower water containing corrosion inhibitors

Creator:: Santoso, Elisabeth
Abstract:: The fouling characteristics of cooling tower water containing various corrosion inhibitors and other additives on heat transfer surface have been investigated. Corrosion inhibitors investigated included zinc-chromate and phosphates. In addition, additives including polyacrylate and phosphonate (HEDP and AMP) were used to determine their effectiveness as antifoulants. The tests were conducted...
Resource Type:: Dissertation
Full Text:: TOWER WATER CONTAINING CORROSION INHIBITORS. Abstract approved : Redacted for Privacy Dr. James G

Plain and finned tube scaling in a deluged dry cooling system

Creator:: Frederick, Nicholas D.
Resource Type:: Masters Thesis
Full Text:: Cooling System. Abstract approved: Redacted for Privacy Dr. James G. Knudsen Scaling characteristics

Heat transfer between moving beds of solids and a vertical tube

Creator:: Obuskovic, Nevenka S.
Abstract:: Heat transfer to moving packed beds of solids has been studied extensively but predictions are usually specific to the experimenter's own equipment. In order to obtain a more general predictive equation, the heat transfer coefficient was measured for a single vertical tube immersed in a moving packed bed of glass...
Resource Type:: Dissertation
Full Text:: ACKNOWLEDGEMENT I would like to express my thanks to my major professor Dr. James G. Knudsen for all the

Heat transfer between moving beds of solids and a transverse finned tube

Creator:: Obuskovic, Nevenka S.
Resource Type:: Masters Thesis
Full Text:: Solids and a Transverse Finned Tube Abstract approved: Redacted for Privacy Dr. James G. Knudsen The

Effects of water quality and surface temperature on the scaling characteristics of cooling tower water

Creator:: Lahm, Lawrence
Abstract:: The fouling of cooling tower water was investigated as a function of heater surface temperature and water quality. In particular, the effects on fouling of the addition of calcium in excess of the amounts required for saturation were examined. First, the average bulk water temperature was 97 ± 1 degree...
Resource Type:: Masters Thesis
Full Text:: . Abstract approved: Redacted for Privacy o4. James G. Knudsen The fouling of cooling tower water was

Turbulent mixing across adjacent subchannels in packed rod bundles using conductivity measurement

Creator:: Chan, Pui Yuen
Abstract:: Turbulent mixing across adjacent subchannels in packed rod bundles was studied using conductivity measurement and sodium chloride solution as the tracer. Single phase water was the fluid investigated. The packed rod bundles were seven stainless steel tubes, 1.905 cm in diameter and 152.4 cm long, arranged in hexagonal close-packed configuration...
Resource Type:: Masters Thesis
Full Text:: privacyAbstract approved: James G. KnudAn Turbulent mixing across adjacent subchannels in packed rod bundles was

ScholarsArchive@OSU

Solubilities of various salts in cooling tower water and a correlation to determine their scaling threshold

A study of two-phase liquid-liquid flow in pipes

A study of climbing-film flow characteristics of various liquids and air in an annular duct

Deposition characteristics of magnesium silicate and calcium carbonate in cooling tower water

Fouling characteristics of cooling tower water containing corrosion inhibitors

Plain and finned tube scaling in a deluged dry cooling system

Heat transfer between moving beds of solids and a vertical tube

Heat transfer between moving beds of solids and a transverse finned tube

Effects of water quality and surface temperature on the scaling characteristics of cooling tower water

Turbulent mixing across adjacent subchannels in packed rod bundles using conductivity measurement

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