{
  "url": "https://openlegislation.uk/eu-regulation-2019-331/annex-II/division-2",
  "json_url": "https://openlegislation.uk/eu-regulation-2019-331/annex-II/division-2.json",
  "legislation": "eur/2019/331",
  "legislation_title": "Commission Delegated Regulation (EU) 2019/331 of 19 December 2018 determining transitional Union-wide rules for harmonised free allocation of emission allowances pursuant to Article 10a of Directive 2003/87/EC of the European Parliament and of the Council (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2019-331",
  "path": "annex/II/division/2",
  "kind": "division",
  "number": "2",
  "heading": "Aromatics benchmark: CWT functions",
  "text": "Net fresh feed (F), Product feed (P)\nCWT function\nDescription\nBasis (kt/a)\nCWT factor\nNaphtha/gasoline hydrotreater\nBenzene Saturation, Desulfurisation of C4–C6 Feeds, Conventional Naphtha H/T, Diolefin to Olefin Saturation, Diolefin to Olefin Saturation of Alkylation Feed, FCC Gasoline hydrotreating with minimum octane loss, Olefinic Alkylation of Thio S, S-Zorb™ Process, Selective H/T of Pygas/Naphtha, Pygas/Naphtha Desulfurisation, Selective H/T of Pygas/Naphtha.\nNaphtha hydrotreating factor includes energy and emissions for Reactor for Selective H/T (NHYT/RXST) but capacity is not counted separately.\nF\n1,10\nAromatic solvent extraction\nASE: Extraction Distillation, ASE: Liquid/Liquid Extraction, ASE: Liq/Liq w/Extr. Distillation\nCWT factor cover all feeds including Pygas after hydrotreatment. Pygas hydrotreating should be accounted under naphtha hydrotreatment.\nF\n5,25\nTDP/TDA\nToluene Disproportionation/Dealkylation\nF\n1,85\nHydrodealkylation\nHydrodealkylation\nF\n2,45\nXylene isomerisation\nXylene Isomerisation\nF\n1,85\nParaxylene production\nParaxylene Adsorption, Paraxylene Crystallisation\nFactor also includes energy and emissions for Xylene Splitter and Orthoxylene Rerun Column.\nP\n6,40\nCyclohexane production\nCyclohexane production\nP\n3,00\nCumene production\nCumene production\nP\n5,00",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "footnote",
      "label": "f1",
      "text": "Net fresh feed (F), Product feed (P)"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2019/331/annex/II/division/2",
    "retrieved_at": "2026-11-01T14:43:32.978234+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}