Grupo Cementos de Chihuahua upgrades its bulk material handling conveyors, helping the company eliminate waste and reduce maintenance. By Mark S. Kuhar and Josephine Smith
Read MoreCategory: Features
Shoot the Cannons!
By Josephine Smith A Material Buildup Problem in a Cyclone Was Solved Using Air Cannons to Return Normal Flow to the System and Prevent Future Blockages.
Read MoreSaving Energy in a Cement Plant
By Dr. Stefan Lindner and Thomas Walther Rising Energy Costs, Increasing Pressure To Produce Returns, And The Environment Are Creating Tremendous Interest In Energetically Optimized Plant Concepts.
Read MoreThe Bagging Triangle
By Markus Lackmann A Shift or Change in One Corner – the Product, Bag or Machine – May Necessitate a Change in Another.
Read MoreManufacturing Intelligence
Dry cement may look like a hodge-podge of soot and gravel when it pours out of the bag, but each package is the result of a carefully calculated process. With more than a dozen possible components – which can differ based on the aggregate “recipe” needed for various construction jobs – accuracy and precision are key to quality control. In…
Read MorePCA’s Sullivan Projects Bright Future
Improving underlying economic fundamentals, the existence of large pent-up demand balances, and the diminishment of economic fiscal cliff uncertainty will combine to result in strong growth rates in 2013 and an increase in cement consumption, said Portland Cement Association (PCA) Chief Economist Ed Sullivan, in a special forecast held at last month’s World of Concrete in Las Vegas.
Read MoreUSGS Releases Cement Summary
According to USGS’ Mineral Commodity Summaries 2013, about 71 million tons of portland cement and 2.0 million tons of masonry cement were produced in 2012; the output was from 98 plants in 35 states. Cement was also produced at two plants in Puerto Rico.
Read MoreCemex Downsizing West Palm Beach Locations
Holcim’s Mexican arm, Cemex has announced it will lay off 79 people in West Palm Beach this year, starting March 31, even though the demand for cement is on the rise. The downsizing affects workers in accounting, information technology and other support roles, Cemex Spokeswoman Sara Engdahl said. The layoffs will include employees at Cemex’s locations on Belvedere Road and…
Read MoreCement Consumption in Mexico Up 3.5 Percent
Holcim’s Mexican arm, Holcim Apasco, estimates that cement demand in the country grew 3.5 percent in 2012 compared to 2011. The cement major said the increase in consumption, which reached 35 Mt last year, was driven by stronger growth in the infrastructure segment, moderate expansion in self-build housing as well as the construction of industrial buildings, offices and shopping centers.
Read MorePCA Stresses Commitment to Promotion and Advocacy
Hosting a World of Concrete opening day luncheon, PCA President and CEO Gregory Scott and 2013 Chairman Cary Cohrs underscored the group’s commitment to industry-wide promotion and greater advocacy efforts in the nation’s capital. The February 5 event marked the introduction of newly appointed PCA leadership to representatives from major national groups in concrete production and construction, and one of…
Read More