73778085
Feb 1, 1989
PICKLING AND COATING SYSTEMS, WASTE ACID REGENERATION OF HYDROCHLORIC, SULFURIC AND MIXED ACIDS, AIR POLLUTION CONTROL SYSTEM WHEREBY POLLUTANTS ARE PROCESSED INTO NON-POLLUTANTS THROUGH THE USE OF CHEMICALS AND/OR WATER, NEUTRALIZATION OF LIQUIDS USING CHEMICALS, LIME AND/OR EXCHANGE OF IONS, AND PLANTS IN CONNECTION WITH STEEL AND OTHER METALS INCLUDING LINES AND PLANTS FOR ROD, WIRE, PLATE, SHEET AND PIPE, COMPONENTS, SHAPES AND MANUFACTURED STEEL GOODS
Environmental Control ApparatusDESIGN ESTABLISHMENT, ENGINEERING SERVICES, MANUFACTURE, SET UP, CONSTRUCTION, SUPPLY, OPERATION, AND MAINTENANCE OF ACID REGENERATION PROCESSES TO CUSTOMER SPECIFICATION
Treatment of Materials