초록 ▼

A composition and method of making a strength enhanced composition are described. The composition comprises zinc oxide, silica and colloidal oxide solution. The colloidal oxide solution is utilized as a binding agent to provide a strength enhanced absorbent composition that can be utilized in an abs

A composition and method of making a strength enhanced composition are described. The composition comprises zinc oxide, silica and colloidal oxide solution. The colloidal oxide solution is utilized as a binding agent to provide a strength enhanced absorbent composition that can be utilized in an absorption process for the purpose of removing sulfur contaminants from fluid streams.

대표청구항 ▼

[ That which is claimed is:] [1.] A process for absorbing hydrogen sulfide from a fluid stream, said process comprising:(a) mixing zinc oxide and silica to provide a dry homogeneous mixture;(b) providing said dry homogeneous mixture within a pan of a tumbling agglomerator;(c) spraying a colloidal ox

[ That which is claimed is:] [1.] A process for absorbing hydrogen sulfide from a fluid stream, said process comprising:(a) mixing zinc oxide and silica to provide a dry homogeneous mixture;(b) providing said dry homogeneous mixture within a pan of a tumbling agglomerator;(c) spraying a colloidal oxide solution, wherein said colloidal oxide solution comprises particles of an oxide compound dispersed in a liquid medium said oxide compound comprises colloidal-size particles having a median particle size in a range from about 50 angstroms to about 10,000 angstroms upon said dry homogeneous mixture while rotating said pan to thereby form pellets;(d) drying said pellets to provide dried pellets having a crush strength of at least about 5 lb.sub.f ; and(e) contacting said dried pellets with a fluid stream containing hydrogen sulfide under conditions suitable for absorbing hydrogen sulfide.