摘要:
A method for washing institutional crockery in a dishwashing machine having at least three washing zones with at least three wash tanks in which the crockery is contacted with wash liquor having an increased concentration of surfactant by introducing make-up surfactant into the penultimate wash tank and bypassing a portion of the fresh water feed from the last wash tank around the penultimate wash tank.
摘要:
A process and apparatus for applying a solution to a conveyor system, for lubricating the system, or for cleaning and disinfecting the conveyors in the system and objects carried by the conveyor system, comprising mixing a dilutable concentrate of a cleaner, disinfectant, or mixture thereof, or a lubricant, from a source of supply that is remote from said conveyor system, with a quantity of fresh water, and, controlling the flow rate to the mixing step of said concentrate in response to the flow rate of said fresh water, to achieve a solution of the concentrate at a desired concentration for use.