The powder roller mill --- transforming the saudi desert landscape
in the eastern province of saudi arabia near the sprawling industrial city of jubail the landscape is dominated by petrochemical plants and the relentless sun. but a quieter industrial revolution is taking place in a gypsum processing plant powered by a massive stone powder grinding mill. this machine operates at a formidable 20 tons per hour processing local gypsum rock into a fine powder of 200 microns. this material is destined to become the drywall and plaster that builds the kingdoms modern cities.
the local gypsum is a soft sulfate mineral perfect for construction. it is fed into the grinding mill where huge hammers pulverize the rock. the heat generated during grinding actually helps to calcine the gypsum partially dehydrating it a crucial step for its final use as plaster. the air-swept classifier ensures that only particles of 200 microns or finer are collected.
this fine white powder is then packed into bags and sent to construction sites across the country from riyadh to jeddah. when mixed with water it forms a paste that can be spread on walls or pressed between paper liners to create fire-resistant drywall sheets. the 20 tons per hour capacity is essential to keep up with the breakneck pace of construction in the kingdom supporting massive housing projects and commercial skyscrapers. this mill is a key player in turning a simple desert mineral into the very fabric of modern saudi life.
this fine white powder is then packed into bags and sent to construction sites across the country from riyadh to jeddah. when mixed with water it forms a paste that can be spread on walls or pressed between paper liners to create fire-resistant drywall sheets. the 20 tons per hour capacity is essential to keep up with the breakneck pace of construction in the kingdom supporting massive housing projects and commercial skyscrapers. this mill is a key player in turning a simple desert mineral into the very fabric of modern saudi life.
