District cooling system (DCS) is a mass-scale production of chilled water generated at a central and remote chiller plant. Through an underground piping network, the chilled water is delivered to serve a group of consumer buildings in a district area. DCS can offer both economical and environmental benefits. Because of the substantial capital investment and running energy involved, an optimal d...

The article sets out the results of elaboration and analysis basic features premises for an approach to charges connecting consumer generator electricity transmission distribution network. scope significances modified versions approaches connection charge in general context electrical energy system market are shown. All aspects illustrated from available world experience practice as well accord...

Abstract Small-scale pressure swing adsorption (PSA) plants, also referred to as pilot are commonly exploited for studying separation processes in favour of the development mathematical models and scale-up strategies. The applicability a lately presented model, which was developed based on experimental data acquired from high-purity twin-bed N 2 -PSA plant, is verified this paper design large-s...

An Analysis on Soil Properties on Predicting Critical Hydraulic Gradients for Piping Progression in Sandy Soils By Tammy Jacobson, Master of Science Utah State University 2013 Major Professor: Dr. John Rice Department: Civil and Environmental Engineering Piping is a form of internal erosion in which soil particles are eroded at a seepage exit location due to the forces imposed on the particles ...

Inspection planning is an important activity in process industries, and one of the key tools used for such planning is the risk based inspection (RBI) methodology. The RBI is commonly used in planning of inspections for static mechanical equipment, in particular piping networks. The inspections are prioritized based on risk, expressed as expected values, integrating the likelihood and consequen...

Assessment of likely consequences of a potential accident is a major concern for loss prevention and safety promotion in process industry. Loss of confinement on a storage tank, vessel or piping on industrial sites could imply atmospheric dispersion of toxic or flammable gases. Gas dispersion forecasting is a difficult task since turbulence modeling at large scale involves expensive calculation...

A methodology is presented for determining the probability of dikes failing due to uplifting and piping using directional sampling. The study concerns one dike section in the lower river area of The Netherlands. For this dike section, the three most important random quantities are: the North-Sea water level, the river Rhine discharge, and the critical head in the event of uplifting and piping. ...