Please solve it in 1 hour b)(1)Differentiate between the mass flow and funnel flow patterns of powderflow in a hopper during discharge.(ii)A rathole may occur during the discharge of powder from a silo. Illustratea rathole and explain how it occurs.(ii)Explain how particle size affects the flowability of powders.

In bulk solid storage discussions, the terms hopper, bin, and silo are often used interchangeably.…

(i) Differentiate between the mass flow and funnel flow patterns of powder flow in a hopper during discharge. A rathole may occur during the discharge of powder from a silo. Illustrate a rathole and explain how it occurs. (ii) (ii) Explain how particle size affects the flowability of powders.

(i) Differentiate between the mass flow and funnel flow patterns of powder flow in a hopper during discharge. A rathole may occur during the discharge of powder from a silo. Illustrate a rathole and explain how it occurs. (ii) (ii) Explain how particle size affects the flowability of powders.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

Group 15 elements

The elements of group 15 are phosphorus, nitrogen, bismuth antimony, and arsenic. The most abundant element which is present in the air is nitrogen and the percentage of nitrogen present in the air is 78%. In the free state, the elemental nitrogen is present as diatomic gas (N2). In the organic matter obtained from plants and animals, phosphorus is the dominant element present. In nucleic acids, phosphate groups are present. Phosphates are also found in teeth and bones. The other elements arsenic, bismuth, and antimony are found as sulfides. Arsenopyrite, bismuth glance, and stibnite are examples of sulfides of arsenic, bismuth, and antimony respectively.

Question

Please solve it in 1 hour

b)
(1)
Differentiate between the mass flow and funnel flow patterns of powder
flow in a hopper during discharge.
(ii)
A rathole may occur during the discharge of powder from a silo. Illustrate
a rathole and explain how it occurs.
(ii)
Explain how particle size affects the flowability of powders.

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