Guatemala: Cementos Progreso says that its new San Gabriel cement plant is currently being tested. Plant manager Heber Barrios Valenzuela said that this stage of its set-up began in 2018 and will continue throughout 2019, according to the Prensa Libre newspaper. The unit had an investment of US$500m. Work on the project started in 2008 and construction work began in 2013.
The new integrated cement plant will have a clinker production capacity of 4500t/day when fully operational. Key features include a 1.5km conveyor from the quarry to the plant with a capacity of 1000t/hr. After raw material grinding, pre-heating, the kiln and the cooler the production line has a 70,000t clinker silo. This is followed by two vertical cement grinding mills, each with a capacity of 220t/hr. For packaging and despatch the plant has four cement silos. Two of these have a capacity of 10,000t for bulk cement. The other two have a capacity of 5000t for bagged cement. The plant also uses a 0.15Mm3 rainwater reservoir to store water to cool machinery.