Displaying items by tag: Tennessee

US: The Environmental Protection Agency (EPA) has announced that 10 cements plants have received its Energy Star certification in 2022 from a total of 86 manufacturing plants across all industries. The certification is awarded to the top 25% performers in energy efficiency in each sector. The EPA cited examples of how Titan America’s Troutville plant in Virginia and its Medley plant in Florida had converted production to Portland Limestone Cement (PLC), and achieved a 12% reduction in electricity use and an 18% reduction in CO2 emissions, respectively, thanks to improved energy management. It also mentioned Cemex’s Miami plant in Florida, which increased its energy performance in 2022 by modifying a finish mill, optimising the ball charge on the largest mill and identifying and correcting potential energy losses while also increasing the production of PLC.

Cement plants awarded the Energy Star certification in 2022 include: Drake Cement’s Paulden plant and Salt River Materials Group’ Clarkdale plant in Arizona; GCC’s Pueblo plant in Colorado, Cemex’s Miami plant and Titan America’s Medley plant in Florida; Argos USA’s Harleyville plant in South Carolina; GCC’s Rapid City plant in South Dakota; Buzzi Unicem USA’s Chattanooga plant in Tennessee; Titan America’s Troutville plant in Virginia; and Ash Grove Cement’s Seattle plant in Washington.

US: Buzzi Unicem USA plans to switch from producing Ordinary Portland Cement (OPC) to Portland Limestone Cement (PLC) at all of its plants by the end of 2022. It said that it intends to transition from traditional ASTM C150 type I and II (OPC) cements in favour of ASTM C595 type IL cement (PLC). So far its Cape Girardeau and Festus plants in Missouri, Greencastle plant in Indiana, Maryneal plant in Texas and Pryor plant in Oklahoma have already completed the move to the PLC. The San Antonio plant in Texas will complete its transition in June 2022, the Chattanooga plant in Tennessee will switch its product line by September 2022 and the Stockertown cement plant in Pennsylvania will complete its conversion later in 2022. The company added that its engineers will continue working to increase the limestone content in cement by up to the permitted 15% and develop High Early Limestone cement, along with other new cement products with reduced clinker content.

US: The Tennessee Concrete Association (TCA) has awarded Emerald Awards for Environmental Excellence to two Ready Mix USA concrete plants. The TCA awards the prize to member plants which demonstrate environmental leadership, maintain sound environmental management practices and implement environmentally friendly upgrades or plant procedures. Ready Mix USA's Boone's Creek plant in Johnson City earned the award in the Small Plant category, while its Morristown Plant in Morristown earned the Mid Plant category award.

President Marc Tyson said "At Ready Mix USA and Cemex USA, we strive to be good environmental stewards and look for opportunities to improve our processes and operations to be even more sustainable and environmentally friendly." He added "We are proud of the achievements at Ready Mix USA, and we remain dedicated to leading positive change for our industry."

US: Cemex USA has delivered grants via the Cemex Foundation to over 80 non-profit organisations so far in 2020 as part of its coronavirus relief efforts. The funds donated by Cemex USA employees have provided more than a quarter million meals to those facing food insecurity and overall have positively impacted more than 200,000 people in California, Nevada, Arizona, Colorado, Texas, Alabama, Tennessee, Pennsylvania, Georgia and Florida. The initiative also supplied more than 20,000 pieces of personal protective equipment (PPE) for medical staff and first responders.

“Covid-19 has created far-reaching impacts and unparalleled challenges, prompting thousands of families to request additional support for food and shelter while they continuously worry about the health and safety of themselves and their loved ones. At Cemex USA, we wanted to help our neighbours and communities during this unprecedented time,” said Cemex USA president Jaime Muguiro. “The help provided by non-profits right now is critical, and we are proud to be able to deliver significant support for their initiatives that are making a difference in our communities.”

Organisations that have benefited from the grants include: United Way of Central Alabama (UWCA) in Birmingham, Alabama; Feeding South Florida in Florida; Feed the Frontline Houston in Houston, Texas; Lyons Emergency Assistance Fund (LEAF) in Lyons, Colorado; House of Refuge in South Mesa, Arizona; and Heart of Los Angeles Youth (HOLA) in Los Angeles, California.

US: The Portland Cement Association (PCA) has announced the winners of the 2020 Safety Innovation Awards. The awards recognise ‘creative safety-enhancing projects in the cement industry’ across five categories.

Buzzi Unicem USA’s Joliet, Illinois cement terminal won the distribution award for its barge entry ladder, which reduced fall hazards associated with unloading cement from barges. Ash Grove Cement’s Durkee, Oregon cement plant won the general facility award for its burner pipes cart upgrade, which reduced safety hazards associated with moving cement kiln burner pipes. Further hazard reductions were made by Buzzi Unicem USA’s Chattanooga, Tennessee cement plant’s finish mill access platform and the Monarch Cement Company’s Humboldt, Kansas cement plant’s noise reduction upgrade, which jointly won the milling/grinding award. The pyroprocessing award went to GCC of America’s Pueblo, Colorado plant for its semi-automated clinker feeding system, while the quarry award went to Ash Grove Cement’s Louisville, Nebraska plant for its dump box hardened material extraction tool.

PCA president and chief executive officer (CEO) Michael Ireland said, “Our industry prioritises the safety of its employees above all else. We are proud of our members’ efforts to pursue excellence in safety innovation for their company and their colleagues.”

US: The Portland Cement Association (PCA) has announced the winners of its Chairman’s Safety Performance Award for outstanding safety performance in Portland cement production in the US.

The winners were: Cemex USA’s Clinchfield, Georgia and Victorville, California plants; Lehigh Hanson’s Cupertino, California and Tehachapi, California plants; Titan America’s Medley, Florida and Troutville, Virginia plants; LafargeHolcim’s Morgan, Utah and Theodore, Alabama plants; Buzzi Unicem’s Chattanooga, Tennessee plant; GCC of America’s Pueblo, Colorado plant; and Argos USA’s Atlanta, Georgia grinding plant.

PCA chair Tom Beck said, “We’re proud to highlight these top safety performers. Our industry is constantly focused on doing everything possible to assure our employees go home in the same condition as they arrived.”

US: The Environmental Protection Agency (EPA) has awarded Energy Star certification to Buzzi Unicem USA’s plants at Chattanooga in Tennessee, Festus in Missouri, Maryneal in Texas and San Antonio in Texas. This certification is awarded to a facility for superior energy performance in comparison to similar plants. This marks the 10th consecutive year that the Chattanooga, Festus and Maryneal plants have received certification and the fifth consecutive year for the San Antonio plant.

US: The Environmental Protection Agency (EPA) has awarded its Energy Star certification to four of Buzzi Unicem’s cement plants. Plants at Chattanooga in Tennessee, Festus in Missouri, Maryneal in Texas and San Antonio in Texas have all received the certification. It is awarded to cement plants that score 75 or above on the Energy Performance Indicator (EPI), used by the EPA to measure energy efficiency. In addition, the plant must have a three-year history of environmental compliance. The Chattanooga, Festus, and Maryneal plants have received the certification eight consecutive years in a row.