Method for producing attrition-resistant catalyst binders

Details Method for producing attrition-resistant catalyst binders Method for producing attrition-resistant catalyst binders

B - Operations, Transporting

01

J

B01J 21/16 (2006.01) B01J 32/00 (2006.01) B01J 37/00 (2006.01) B01J 37/28 (2006.01)

Patent

CA 2135382

Attrition-resistant binders can be prepared by a process wherein a slurry of clay particles is brought to either a low pH level (e.g., 1.0 to 3.0) or to a high pH level (e.g., 14.0 to 10.0) and mixed with a phosphate-containing compound in a concentration of from about 2.0 to about 20.0 weight percent (figures 1 and 2). Preferably, the resulting slurry is spray dried and the particulate products of the spray drying are then calcined to produce attrition-resistant binder particles.

Procédé de préparation de liants résistants à l'attrition dans lequel une bouillie de particules argileuses est amenée à un pH bas (par exemple 1,0 à 3,0) ou à un pH élevé (par exemple 14,0 à 10,0) et mélangée à un composé phosphaté à une concentration comprise entre 2,0 et 20,0 % environ en poids (figures 1 et 2). De préférence, la bouillie obtenue est séchée par pulvérisation et les produits particulaires ainsi obtenus sont ensuite calcinés pour obtenir des particules de liant résistant à l'attrition.

Affiliated with

Also associated with

Rating

Method for producing attrition-resistant catalyst binders does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for producing attrition-resistant catalyst binders, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for producing attrition-resistant catalyst binders will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1963655