BACKGROUND OF EXISTING APPLICATION NEUTRA-CLEAN APPLICATION A railcar cleaning company located in Houston, Texas uses a mobile cleaning unit to clean animal tallow from railcars prior to maintenance and recertification. This customer was searching for a way to improve their existing cleaning technology; a readily available surfactant diluted to 5% in 150 gallons of water combined with caustic soda. The water is heated to ~130 o F and then cyc

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