Podcast
Questions and Answers
What is the purpose of using GLIDANTS in particulate systems?
What is the purpose of using GLIDANTS in particulate systems?
How can the problem of difficult discharge of fine particles from hoppers be minimized?
How can the problem of difficult discharge of fine particles from hoppers be minimized?
What common issue can arise from fine particles in terms of health and the environment?
What common issue can arise from fine particles in terms of health and the environment?
Which method of agglomeration is referred to as 'granulation'?
Which method of agglomeration is referred to as 'granulation'?
Signup and view all the answers
What does the stage of 'Nucleation' involve in agglomeration rate processes?
What does the stage of 'Nucleation' involve in agglomeration rate processes?
Signup and view all the answers
What is the main objective of size enlargement in the context provided?
What is the main objective of size enlargement in the context provided?
Signup and view all the answers
What is the consumption of energy needed to crush the material from an average size of 75 mm to an average size of 25 mm if Kick's law is applied?
What is the consumption of energy needed to crush the material from an average size of 75 mm to an average size of 25 mm if Kick's law is applied?
Signup and view all the answers
What is the power required to crush 100 tons/hour of limestone if 80% of the feed passes a 2" screen and 80% of the product passes a 1/8" screen?
What is the power required to crush 100 tons/hour of limestone if 80% of the feed passes a 2" screen and 80% of the product passes a 1/8" screen?
Signup and view all the answers
Which statement best describes the reason for the requirement of size enlargement processes?
Which statement best describes the reason for the requirement of size enlargement processes?
Signup and view all the answers
In size enlargement processes, what happens to small particles when they are agglomerated into larger masses?
In size enlargement processes, what happens to small particles when they are agglomerated into larger masses?
Signup and view all the answers
What property of fine particles increases with a greater reduction in their size?
What property of fine particles increases with a greater reduction in their size?
Signup and view all the answers
Which law states that the energy required for size reduction is directly proportional to the reduction ratio?
Which law states that the energy required for size reduction is directly proportional to the reduction ratio?
Signup and view all the answers
What is the main mechanism involved in reduction that leads to breaking or tearing of solids?
What is the main mechanism involved in reduction that leads to breaking or tearing of solids?
Signup and view all the answers
Which force involves coarse reduction of hard solids to give fines?
Which force involves coarse reduction of hard solids to give fines?
Signup and view all the answers
What is the generic term used for size reduction?
What is the generic term used for size reduction?
Signup and view all the answers
Which law proposed that the energy required for size reduction is inversely proportional to the size of some power?
Which law proposed that the energy required for size reduction is inversely proportional to the size of some power?
Signup and view all the answers
What does the specific energy (E) represent in the context of size reduction?
What does the specific energy (E) represent in the context of size reduction?
Signup and view all the answers
Which force is applied in fine pulverization when the size of the product reaches the micrometer range?
Which force is applied in fine pulverization when the size of the product reaches the micrometer range?
Signup and view all the answers
