Cleaning and maintenance is one of those necessary evils: It takes time away from the project, but skipping it can be even more time-consuming and costly. Shotcrete pumps are no exception. Consider these tips for cleaning and maintaining high- and low-pressure pumps used to spray refractory shotcrete linings.

HarbisonWalker International (HWI), a supplier of refractory products and services, completed the first phase of a $9 million expansion at its manufacturing operations in White Cloud, Mich. The project will significantly increase warehousing space and add advanced-manufacturing and hydraulic press technologies. HWI’s 110,000-square-foot White Cloud facility currently employs approximately 140 people and produces brick and monolithic refractories utilized by the steel industry.

HarbisonWalker International (HWI) is investing to increase capacity by 25% at key steel refractory facilities. Most of the investment will be at its facility in White Cloud, Mich., which manufactures refractory products primarily for steelmakers. According to the company, approximately half of its capital investment dollars will have a direct positive impact on its steel industry customers. The investment will include expansion to accommodate new warehouse and shipping space, which is being constructed with American-made steel. Additional manufacturing space will house new technologies that improve production efficiency and worker safety.

Because of equipment improvements and material innovations – such as no-cement, colloidal silica, which offers optimal alkali resistance and bonding properties – contractors are installing monolithic refractories in areas of cement kilns once reserved for brick refractory.

Morgan Advanced Materials' kiln furniture is suited to the production of catalytic converters and diesel particulate filters (DPFs).