DETERMINATION OF THE NOISE CHARACTERISTICS OF BALL GRINDING MILLS

OPREDELENIE SHUMOVYKH KHARAKTERISTIK SHAROVYKH MEL'NITS

Ball grinding mills may be characterized by the noise emitted in the course of operation. This article proposes a method of calculating the noise characteristics (level of acoustic power in octaves) based on the solution to the problem of noise emitted by the drum of the mill during the fall of the balls. A formula gives the characteristics sought on the basis of measured acoustic pressures. The values calculated are in good agreement with the results of direct measurements. (TRRL)

• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/05361028
• Corporate Authors:

  Ministerstro Vyss i Sred Spetsial'Nogo Obra SSSR

  Sverdlovks,   USSR 
• Authors:
  • Zaborov, V I
  • Golovin, V S
  • Kononenko, A E
• Publication Date: 1978

Language

• Russian

Media Info

• Features: Figures; References; Tables;
• Pagination: p. 74-76
• Serial:
  • Izvestiia Vysshikh Uchebnykh Zavednii Gornyizhurna
  • Issue Number: 9
  • Publisher: Ministerstro Vyss i Sred Spetsial'Nogo Obra SSSR
  • ISSN: 0536-1028

Subject/Index Terms

• TRT Terms: Aggregates; Crushed rock; Crushing; Equations; Information processing; Manufactures; Mathematical models; Sound; Sound level
• Uncontrolled Terms: Balls
• Old TRIS Terms: Ball mills; Computing
• ITRD Terms: 4577: Aggregate; 5197: Ball; 4173: Crushed stone; 5176: Crushing; 3647: Manufacture; 6473: Mathematical model; 6748: Sound; 6747: Sound level
• Subject Areas: Geotechnology; Highways; I36: Aggregates;

Filing Info

• Accession Number: 00309133
• Record Type: Publication
• Source Agency: Laboratoire Central des Ponts et Chausees (LCPC)
• Files: ITRD, TRIS
• Created Date: Jun 9 1980 12:00AM