What do you mean by pulverization?

Definition of pulverization “Pulverization” (comminution, crushing, grinding) is the process of applying an external force to a (solid) material of a certain size to destroy it and reduce it into pieces that are smaller than the original size.

What does pulverizer mean?

transitive verb. 1 : to reduce (as by crushing, beating, or grinding) to very small particles : atomize pulverize rock. 2 : annihilate, demolish.

What is crushing and pulverization?

The reduction of materials such as stone, coal, or slag to a suitable size for their intended uses such as road building, concrete aggregate, or furnace firing.

What is pulverization in solid waste management?

Pulverization: In this method, collected solid waste is powdered by grinding machines, thereby changing its volume and physical characteristics. This pulverized solid waste is further disposed-off by land filling. This is costly technique.

Which is the best definition of pulverization?

Definition of pulverization “Pulverization” (comminution, crushing, grinding) is the process of applying an external force to a (solid) material of a certain size to destroy it and reduce it into pieces that are smaller than the original size.

When did the idea of machine pulverization begin?

Machine pulverization began to develop in the second half of the 19th century. The principle of operation of the ball mill, the basic pulverizing device, was already known 150 years earlier; the prototype of the modern mill was invented in the 1870’s.

How is a pulverizer used in plastic reprocessing?

A pulverizer or grinder is a mechanical device for the grinding of many different types of materials. In plastic reprocessing after the types of plastic separated is a Mechanical processing to run the plastic through the Pulverizer. PVC Pulveriser crushes the plastic into tiny shreds or granules.

What’s the difference between grinding, crushing and pulverization?

“Crushing” refers to pulverization in the region where the particle size of the crushed material is relatively large (the maximum particle size is 1 mm or more). There is no clear boundary between grinding in a narrow sense and crushing, and the distinction remains vague.