Formation and Spray Drying of Microspherical Grains of Aluminum Silicate Gel,
Abstract
Spray drying experiments on aluminosilicate gel, containing 6-8 percent of dry substance, were carried out with the aim of preparing a fluidized cracking catalyst. The mixture of complex liquid properties was sprayed with pneumatic nozzles. Optimum temperature of inlet gases was ca. 550 degrees C, spray air amount being 0.45 m per 1 kg of mixture. The product obtained contained 70 percent of microspheric grains of 40-160 Mu diameter. The mechanical strength index of the product was above 80 percent and its humidity - ca. 30 percent.
Document Details
- Document Type
- Technical Report
- Publication Date
- Mar 02, 1970
- Accession Number
- AD0867706
Entities
People
- J. Malczewski
- Z. Sztabert
Organizations
- National Air and Space Intelligence Center