Anti-pollution exhaust apparatus

Claim 1

A POLLUTION-REDUCING EXHAUST APPARATUS COMPRISING: A. A VERTICALLY ORIENTED CONDUIT HAVING A FRUSTO-CONICAL INNER SURFACE WITH AN INSIDE DIAMETER LARGER AT AN UPPER END THAN AT A LOWER END, B. AN INLET NEAR THE LOWER END OF THE CONDUIT FOR ALLOWING HOT, CONTAMINANT BEARING GAS TO FLOW FROM A SOURCE OF THE GAS INTO THE CONDUIT, C. A FIRST ELECRICAL POLE AXIALLY MOUNTED WITHIN THE CONDUIT FOR IONIZING THE CONTAMINANTS, D. A SECOND ELECTRICAL POLE MOUNTED ON THE INNER SURFACE OF THE CONDUIT FOR COLLECTING THE IONIZED CONTAMINANTS, E. A SOURCE OF LIQUID, F. A SOURCE OF COMPRESSED AIR, G. A FIRST SPRAYING MEANS POSITIONED ON THE TOP OF THE FIRST ELECTRICAL POLE, BUT ELECTRICALLY INSULATED THEREFROM, AND CONNECTED TO THE SOURCE OF LIQUID AND TO THE SOUCRE OF COMPRESSED AIR FOR SPRAYING AN AIR-LIQUID FOAM INTO THE HOT GAS, THE FIRST SPRAYING MEANS COMPRISING A FIRST ROTATABLY MOUNTED ROTATOR AND A PLURALITY OF ARMS EXTENDING RACDIALLY FROM THE ROTATOR, EACH ARM CONTAINING A SERIES OF HOLES ON ONE LATERAL SIDE FOR PRODUCING ROTATION OF THE ARMS AND ROTATOR AS THE AIR-LIUID FORM IS SPRAYED FROM THE HOLES, AND H. A SECOND SPRAYING MEANS LOCATED NEAR THE UPPER END OF THE CONDUIT, CONNECTED TO THE SOURCE OF LIQUID AND DIRECTED TOWARD THE INNER SURFACE OF THE CONDUIT FOR WASHING THE SECOND ELECTRICAL POLE AND THE INNER SURFACE OF THE CONDUIT.