This is done from a knowledge of the concentrations of these poisons and of the temperature, pH value, total hardness, bicarbonate alkalinity, total dissolved solids concentration, and dissolved-oxygen concentration of the dilution water. The toxicity of the mixture is taken to be the sum of the...
calculation of the theoretical osmotic pressure based on the data of your water analysis. Prediction of the operational pressure and the costs per cube water.
The calculation results show that the heat transfer between liquid gallium and the pipe wall can be enhanced by the increase of the inlet flow velocity, the increase of the wall heat flux density, or the reduction of the pipe size. When the hydraulic diameter of each pipe is the same, ...
and further analysed using Ultrasonic test. The ultrasonic equipment consisted of a 25 MHz piezoelectric transducer, which emits and receives longitudinal waves through a bar sample immersed in a water bath, an amplifier and computer that records and processes the signals. Each tested specimen,...
Accurate Strength Measurement: The HT-225T concrete rebound hammer offers automatic calculation of strength, ensuring precise results for your testing needs. Long-Lasting Battery Life: Equipped with a rechargeable 2100mAh high-capacity lithium battery, this device can be used for extended periods witho...
As one of the important transition metal carbides, Mo2C has been reported as prominent materials in the heterogeneous catalysis field since its surfaces are proved to have the unique catalytic activity (i.e. hydrogen evolution reaction (HER), water-gas shift reaction (WGSR) and hydrogenation of ...
The varying amount of gases and the high concentration of salts in water are the major constituents of the oil and gas production industry1. Of the gases, carbon dioxide in the presence of high chloride concentrations is the most common corrosive medium in the petroleum industry, and such corro...
The value of U is dominated by the largest resistance. Since this is on the water side, then changing water flow rates or water source (hardness, particulates), and released air on heating, for example, may modify the value of U. 4. The heat transfer coefficient on the water side is ...
The total dipole moment, the dipole moment for the water molecule 1 (H1O2H3), and that for water molecule 2 (H5O4H6), calculated with respect to their center of mass and following the same sequence of models as above, were respectively: {3.97, 2.42, 2.24}, {3.19, 1.99, 1.96}, and...
The plasma jet is sprayed onto a substrate fixed on a water-cooled substrate holder. The mean growth rate of diamond obtained on Si (111) and Mo substrates with this technique is approximately 80 渭m/h. The influence of the synthesis parametersCH4/H2 gas ratio and the temperature of the ...