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This work shows how a single coil wrapped on a pipe can be used to measure the volumetric flow rate inside the pipe and how by wrapping a second coil the flow direction can be detected. The developed method is very simple, accurate, and cover all the range of flow from low speed to high speed with more accuracy expected at high speed. Few turns are sufficient for the coils, no calibration is needed,...
In this work a fixed bed column was used to study the adsorption capability of Jordanian natural zeolite for capturing H2S gas. The effect of pressure, inlet concentration, and zeolite particles size was study, and the breakthrough curves were obtained. The results indicate that Jordanian natural zeolite is an effective material for capturing H2S gas at a pressure around 5 atm or more and the adsorption...
The content of iron ions (Fe+2 and Fe+3) in Jordanian underground water highly exceeds the standard limits in certain places. Since Jordanian water resources are very limited, the removing of these ions by cheap methods is very important. Natural zeolite which is available in Jordan in large amounts is very attractive for this purpose. The objective of this research is to evaluate Jordanian natural...
In this work a simple new type of flow sensors was developed; the double coil flow sensor. In this sensor two coils are magnetically coupled due to the flow of pure water inside them. The first coil, the primary coil, was supplied by AC voltage in the frequency range 0.5-1 MHz which is the coupling range of frequency for water. The voltage in the second coil, was found to be directly proportional...
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