Results 211 to 220 of about 215,408 (268)
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2010
Publisher Summary The key issue in large cooling systems is precipitation and removal of mineral ions such as calcium and magnesium from circulating cooling water so that the CaCO3 scales can be prevented at the condenser tubes and at the same time the cycle of concentration (COC) can be increased.
Yong Yang +2 more
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Publisher Summary The key issue in large cooling systems is precipitation and removal of mineral ions such as calcium and magnesium from circulating cooling water so that the CaCO3 scales can be prevented at the condenser tubes and at the same time the cycle of concentration (COC) can be increased.
Yong Yang +2 more
openaire +1 more source
Stretched arc discharge in produced water
Review of Scientific Instruments, 2015The objective of the present study was to investigate the feasibility of stretching an arc discharge in produced water to increase the volume of produced water treated by plasma. Produced water is the wastewater generated by hydraulic fracturing of shale during the production phase in shale-oil or shale-gas exploration.
Y I, Cho +5 more
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Corona discharges experiments in water and transition to subsonic discharges
2011 IEEE International Conference on Dielectric Liquids, 2011This paper discusses the influence of the discharge current on the compressive shock waves generated by supersonic and subsonic discharges in water gap. The two different ways leading to dielectric breakdown in a water gap will be investigated. The transition phase between the two breakdown modes depends on the electric field and the electrical energy ...
J. Martin +4 more
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Discharges in water and applications to wasted water treatment
2009 Transmission & Distribution Conference & Exposition: Asia and Pacific, 2009An electrical discharge in a bubble in water and above the water surface were applied to generate active radicals such as atomic oxygen, ozone and hydroxyl for wasted water treatment. The discharge along the inside of the bubble was optically observed. The onset voltage for different gases was measured with the different water conductivity.
C. Yamabe, S. Ihara
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Treatment and Permitting of Produced Water for Discharge to Surface Water
SPE Hydraulic Fracturing Technology Conference, 2015Abstract The recycling and reuse of produced water (defined as hydraulic fracturing flowback water and formation water) is an increasing practice driven by competing demands for water sources and limited options for produced water disposal.
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Surface Water: Discharge Rate and Water Quality
2016Global changes in climate and land use influence both the quality and quantity of surface water. In the surface water sub-project, discharge and water quality parameters for the Danube drainage basin water network up to gauge Achleiten were calculated using the Rivernetwork component and then made available for other models such as Economy, Tourist and
Winfried Willems +4 more
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Pollutant Discharge and Water Quality in Urbanisation
2014The main purpose of water quality monitoring may be seen as evaluating water quality conformity against water quality standards, especially for administrative purposes. Moreover, water quality monitoring data can be applied to estimate and evaluate pollutant loads in rivers.
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The Visibility of Oil-Water Discharges
International Oil Spill Conference Proceedings, 1973ABSTRACT Oil Spills: Controlled oil films from 15 through 3000 nanometers (3 microns) thick show reflectance and interference color effects that vary in an orderly way with film thickness, and that agree with the well-known table published by the American Petroleum Institute.
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