Código tarifário aduaneiro 8479899733

Pre-assembled process module unit of an ethane cracker unit, containing: -various distillation columns (depropanizer, debutanizer and degreenoiler) and their associated heat exchangers, pumps and drums, -a chilling train containing heat exchangers and a drum which condenses C2 in a gas stream, -a system to separate hydrogen and methane from cracked gas containing heat exchangers, drums, turbines, compressors and a hydrogen purification unit (pressure swing adsorption unit), -associated equipment of a C3 splitter distillation column, containing heat exchanger, pumps and drums, and -a vinyl acetylene hydrogenation system, containing hydrogenation reactors, filters, mixer, drum, condenser, heat exchangers

Hierarquia da classificação tarifária

  1. 84 NUCLEAR REACTORS, BOILERS, MACHINERY AND MECHANICAL APPLIANCES; PARTS THEREOF
  2. 8479 Machines and mechanical appliances having individual functions, not specified or included elsewhere in this chapter
  3. 847981 Other machines and mechanical appliances
  4. 847989 Other
  5. 84798997 Other
  6. 8479899733 Pre-assembled process module unit of an ethane cracker unit, containing: -various distillation columns (depropanizer, debutanizer and degreenoiler) and their associated heat exchangers, pumps and drums, -a chilling train containing heat exchangers and a drum which condenses C2 in a gas stream, -a system to separate hydrogen and methane from cracked gas containing heat exchangers, drums, turbines, compressors and a hydrogen purification unit (pressure swing adsorption unit), -associated equipment of a C3 splitter distillation column, containing heat exchanger, pumps and drums, and -a vinyl acetylene hydrogenation system, containing hydrogenation reactors, filters, mixer, drum, condenser, heat exchangers

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