Influence of calcination temperature of prepared Aluminum hydroxide on the activity of active gamma Alumina oxide on the dehydration of ethanol
Influence of calcination temperature of prepared Aluminum hydroxide on the activity of active gamma Alumina oxide on the dehydration of ethanol

Khalid Khazzal Hummadi

Volume 24, Issue 4 , April 2005, , Page 368-383

https://doi.org/10.30684/etj.24.4.3

Abstract
  Abstract The active gamma alumina oxide catalyst was prepared by using the precipitation of mixing of aluminum nitrate and aqueous ammonia . The effect of calcinations temperature of ...  Read More ...
Influence of Operating Conditions of a Ball Mill on the Specific Surface Area of ​​the Ground Alumina Oxide
Influence of Operating Conditions of a Ball Mill on the Specific Surface Area of ​​the Ground Alumina Oxide

Khalid Khazzal Hummadi

Volume 24, Issue 1 , January 2005, , Page 1-12

https://doi.org/10.30684/etj.24.1B.1

Abstract
  The effect of mill diameter ( D = 74.3 , 86.6 , 99 and 112.5 mm ), ratio of feed volume to mill volume ( V - 10,30,50,70 % ), number of balls ( N = 2,3,4,  5,6 and 7 balls), ball ...  Read More ...
Particle Size Reduction by Compressibility Process of the Alumina oxide
Particle Size Reduction by Compressibility Process of the Alumina oxide

Khalid Khazzal Hummadi

Volume 24, Issue 1 , January 2005, , Page 13-20

https://doi.org/10.30684/etj.24.1B.2

Abstract
  Abstract The effect of the compaction applied pressure , compaction velocity and feed particle size on the size reduction of Alumina Oxide by using the compressibility process were ...  Read More ...