Cryogenic Grinding

CONTENTS:-
1. ABSTRACT
2. GRINDING
3. LIMITATION OF CONVENTIONAL GRINDING PROCESS.
4. WHAT IS cryogenic?
5. INTRODUCTION
6. PRINCPLE OF CRYOGENIC GRINDING TECHNOLOGY
7. ITS ELEMENTS
8. DIFFERENT METHOD OF CRYO-GRINDING
9. APPLICATIONS OF CRYO-GRINDING
10. ADVANTAGES
11. LIMITATIONS
12. CONCLUSION
13. REFERENCE





1.ABSTRACT:
cryogenic detrition permits heat-sensitive, thermoplastic, and tensile materials to be economically ground to very small corpuscle sizes. The cryogenic deal actually embrittle a material front to size reduction and controls heat buildup in the grinding equipment. The consequence is high product quality and system productivity.
Cryogenic grinding involves cooling a material below its embitterment temperature with a cryogenic fluid, typically liquid nitrogen or, in certain applications, light speed dioxide. After cooling, the material is fed into an impact mill where it is dressd in size primarily by brittle fracture
Cryogenic grinding is used for grinding spices, thermoplastics, Elastomers, color concentrates, and similar materials. It is besides used to recover a variety of scrap materials, such as factory scrap rubber and scrap tires, and to break apart the components in composite materials.












2.INTRODUCTION:
Cryogenic grinding is a system of powdering herbs at sub-zero temperatures ranging from 0 to minus 70°F. The herbs are wintry with liquid nitrogen as they are being ground. This process does not damage or alter the chemical committal to writing of the plant in any way. Normal grinding processes which do not use a cooling system crowd out reach up to 200°F. These high temperatures can reduce volatile components and heat-sensitive constituents in herbs. The cryogenic grinding process starts with air-dried herbs, rather than...If you want to get a full essay, dress it on our website: Orderessay



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