WebOct 24, 2024 · The operating specific energy consumption is first calculated from E = P ÷ ( t/h) Then rearrange the Bond equation so that you are solving for Wi: Insert the values you measured or calculated... WebDec 7, 2024 · The goal of this work is to create an equation to adjust a Bond ball mill work index from one P 80 basis to another. The proposed model consists of two components, …
Estimation of the Specific Energy Requirement for Size Reduction …
WebThe Bond work index (Bond, 1960) is based on Bond’s law, which states that the energy consumed is proportional to the 1.5 power of particle size rather than the square of … WebE s = surface energy increment per unit mass of material (J/kg) E a = total energy transferred to the material per unit mass (J/kg) σ = surface tension of the solid (J/m 2 or N/m) A, A 0 = surface area per unit mass (specific surface area) of the milled material and of the feed, respectively (m 2 /kg). the cowboy way cast women
Modified Bond Ball Mill Work Index Test - What is …
WebDec 7, 2024 · E=K(x)−a( 2 ) The total energy required to break the feed ore to a product size P80stated by Bond in his third theory of comminution is shown in equation (3). E=(10Wi)×((P80) −½−(F 80) −½)( 3 ) The correction model (4) is obtained by manipulating the specific energy formula in (2) and (3), WebA particle size analysis is performed on the feed and ground product, and a modified work index is calculated using a proprietary model. The Mod Bond results must be calibrated against sufficient standard Bond ball … Web8.5K views 2 years ago Particle size, and shape, size measurement and reduction Discusses the three laws of comminution, namely the Rittinger's law, the Kick's law and the Bond's law, and the... the cowboy way content rating