 DIFHEMI TO HEAT DIRECTLY THERMAL FLUIDS (*) |  DIFHEMI TO HEAT DIRECTLY FUEL OILS, HEAVY FUEL OILS, TALLOW AND VEGETABLE OILS (*) |  DIFHEMI TO HEATING DIRECTLY WATER, HIGH PURITY WATER, CHEMICAL SOLUTIONS, ETHANOL, SOLVENTS AND MILK AND JUICE PASTEURIZATIONS (*) |
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