A FUEL GAS TREATMENT PACKAGE. THIS PRODUCT PROVIDES CLEAN, DRY FUEL GAS FOR USE WITH GAS TURBINES ETC. THE GAS ENTERING THE PACKAGE IS SUPERHEATED TO ENSURE THAT ALL HYDROCARBONS ARE ELIMINATED. THE GAS THEN GOES THROUGH FILTER ELEMENTS TO REMOVE ANY SOLIDS AND PARTICLES, BEFORE EXITING THE PACKAGE. THERE ARE DUPLICATE DUTY AND STANDBY STREAMS EACH CONTAINING ELECTRIC HEATERS AND DRY GAS FILTERS ALONG WITH ASSOCIATED ISOLATION VALVES, DRAIN AND VENT LINES AND INSTRUMENTATION.

CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING:- GENERAL INTERPRETATIVE RULES (GIR)S GIR 1 HAS BEEN USED TO CLASSIFY THE PRODUCT BY THE TERMS OF HEADING 8421 CENTRIFUGES, INCLUDING CENTRIFUGAL DRYERS; FILTERING OR PURIFYING MACHINERY AND APPARATUS, FOR LIQUIDS OR GASES GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 842139 FILTERING AND PURIFYING MACHINERY AND APPARATUS FOR GASES; OTHER THAN INTAKE AIR FILTERS FOR INTERNAL COMBUSTION ENGINES CN CODE 84213980 MACHINERY AND APPARATUS FOR FILTERING OR PURIFYING OTHER GASES; OTHER THAN BY A CATALYTIC PROCESS TARIC CODE 8421398090 OTHER THAN FOR USE IN CIVIL AIRCRAFT ALSO CLASSIFIED IN ACCORDANCE WITH: HSEN NOTE (B) TO HEADING 8421