| 摘要 |
AN APPARATUS FOR HEAT AND MASS TRANSFER BETWEEN FLUIDS COMPRISING OF A PLURALITY OF VERTICAL CONDUIT MEMBERS (42) AND MEANS FOR INTRODUCING A FIRST FLUID INTO A SECOND FLUID TO CAUSE UPWARD FLOW OF THE FLUID MIXTURE IN EACH CONDUIT MEMBER (42) WITH THE LIQUID PHASE FLOWING AS A FILM ADJACENT THE CONDUIT WALLS, THE CONDUIT MEMBERS BEING IN COMMUNICATION WITH ONE ANOTHER SUCH THE SECOND FLUIDS FLOWS IN A SERPENTINE PATH. THE INVENTION IS USEFUL FOR DEODORIZING EDIBLE FATS AND OILS.
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