A lime kiln is used to convert lime mud into lime for reuse in the causticizing plant of the kraft recovery process. Many of the problems encountered in lime kiln operations can be related to kiln chemistry, including TRS and SO2 emissions, dusting, ringing and refractory brick thinning. Understanding the composition and thermal behaviour of lime mud and the major chemical reactions involved is...

a factorial experiment was conducted for two years in the mahidasht experimental station in kermanshah. the objective of this experiment was to determine the optimum time of nitrogen application on two sugar beet varieties from both, quality and quantity point of views. these varieties, 7233- a diploid and pp22 a polyploidy variety were grown and subjected to five levels of nitrogen application...

In the past, chemical thinning dominated in fruit orchards. This paper for special issue outlines alternatives to crop load management (CLM) and its effect on size, firmness, sugar, starch, weight, indicating ripeness quality, yield, alternate bearing. A total of 450 apple trees (Malus domestica Borkh., cv. ‘Roter Boskoop’; six years old) M9 rootstock were used at Klein-Altendorf experimental s...

This study is about the behavior of a fully developed incompressible reactive Power law fluid in steady flow between two insulated parallel plates. Both plates are kept at the same temperature, T0. It is assumed that the heat is generated by a chemical reaction term, which is uniformly distributed throughout the volume along with the viscous heating due to the reactive nature of the fluid. The ...