AUTOMATIC MEASUREMENT OF CEMENT FINENESS /IN GERMAN/

DETAILS OF THE AUTOMATIC APPARATUS FOR MEASURING PERMEABILITY DEVELOPED BY THE HOLDERBANK TECHNICAL CENTRE ARE GIVEN. IT FACILITATES THE NEARLY CONTINUOUS MEASUREMENT OF BLAINE SPECIFIC SURFACE ON 250-G SPECIMENS. THE PERMEABILITY IS MEASURED EVERY 4 MINUTES. THE APPARATUS CAN BE USED TO REGULATE AN AIR SEPARATOR. SEVERAL PROTOTYPES ARE USED IN CEMENT FACTORIES AND THE APPARATUS WILL BE MASS PRODUCED IN THE NEAR FUTURE. /LCPC/A/RRL/

• Supplemental Notes:
  • Vol 57, No 8, PP 344-346, 3 FIG, 4 REF
• Authors:
  • Blanc, J P
• Publication Date: 1968-8

Media Info

• Serial:
  • Zement-Kalk-Gips

Subject/Index Terms

• TRT Terms: Automation; Cement; Fineness; Measuring instruments; Permeability; Specific surface
• Subject Areas: Highways; Materials;

Filing Info

• Accession Number: 00212902
• Record Type: Publication
• Source Agency: Road Research Laboratory /UK
• Files: TRIS
• Created Date: May 10 1971 12:00AM