Document ID: chunk:federal_register_of_legislation:F2022C00749:reg:5:p73
Version: federal_register_of_legislation:F2022C00749
Segment Type: reg
Provision Reference: reg 5 (pt 73/202)
Character Range: 681104–692831

merox extraction,     merox sweetening or potassium carbonate                                                         treating                                                                                                                                                                                                                 20            *         1 Jul 2002
  Strippers:
   Generally                                                                                                                                                                                                                                                                                                                                                              25            *         1 Jul 2002
   Used in amine treating or potassium     carbonate treating                                                                                                                                                                                                                                                                                                             20            *         1 Jul 2002
 Bunds (other than formed with earth)                                                                                                                                                                                                                                                                                                                                     100                     1 Jan 2001
 Control systems assets (excluding computers)                                                                                                                                                                                                                                                                                                                             10            *         1 Jul 2002
 Effluent separators (concrete)                                                                                                                                                                                                                                                                                                                                           40                      1 Jan 2001
 Laboratory equipment                                                                                                                                                                                                                                                                                                                                                     20                      1 Jan 2001

Industrial gas manufacturing
(18110)
ASSET                                                                                                                                                                                                                                      LIFE (YEARS)  REVIEWED  DATE OF APPLICATION
Industrial gas – general manufacturing assets:
 Air and gas cooling and heating assets:
  Heat exchangers                                                                                                                                                                                                                          15            *         1 Jul 2011
  Moisture condensers                                                                                                                                                                                                                      20            *         1 Jul 2011
  Quench drums                                                                                                                                                                                                                             20            *         1 Jul 2011
  Refrigeration units                                                                                                                                                                                                                      20            *         1 Jul 2011
 Air and gas purification assets:
  Adsorption systems                                                                                                                                                                                                                       25            *         1 Jul 2011
  Gas scrubbers                                                                                                                                                                                                                            20            *         1 Jul 2011
  Reactors                                                                                                                                                                                                                                 25            *         1 Jul 2011
 Compressors                                                                                                                                                                                                                               25            *         1 Jul 2011
 Gas buffer and surge tanks                                                                                                                                                                                                                25            *         1 Jul 2011
 Silencers/mufflers                                                                                                                                                                                                                        20            *         1 Jul 2011
Industrial gas – manufacturing assets for specific gases:
 Acetylene manufacturing assets (carbide process):
  Acetylene compressors                                                                                                                                                                                                                    25            *         1 Jul 2011
  Acetylene generators (incorporating hoppers)                                                                                                                                                                                             30            *         1 Jul 2011
  Acetylene purification assets (including cooling   condensers, driers, purifier vessels and                                           scrubbers)                                                                                         20            *         1 Jul 2011
  Calcium hydroxide settling ponds and tanks                                                                                                                                                                                               20            *         1 Jul 2011
  Carbide handling assets (including carry skips,   drum conveyor system and drum opening, lifting                             and tipping apparatus)                                                                                      12            *         1 Jul 2011
  Dust collection systems                                                                                                                                                                                                                  20            *         1 Jul 2011
  Flashback arrestors                                                                                                                                                                                                                      10            *         1 Jul 2011
 Ammonia manufacturing assets ‑ see Table A  Basic inorganic chemical manufacturing (18130)
 Argon, nitrogen and oxygen manufacturing assets  (cryogenic process):
  Air filtering units for process air (incorporating    housing and filters)                                                                                                                                                               20            *         1 Jul 2011
  Cold boxes (incorporating distillation columns,    expansion valves, heat exchangers, piping,                                           separators and vacuum insulated enclosures)                                                      30            *         1 Jul 2011
  Evaporative coolers (nitrogen cooled) and spray   coolers                                                                                                                                                                                20            *         1 Jul 2011
  Nitrogen liquefiers (incorporating, expansion    valves, heat exchangers, piping, separators                                           and vacuum insulated enclosures)                                                                  30            *         1 Jul 2011
  Turbine expansion engines                                                                                                                                                                                                                25            *         1 Jul 2011
 Carbon dioxide (CO2) manufacturing assets:
  Amine based absorption/desorption systems                                                                                                                                                                                                20            *         1 Jul 2011
  Liquefaction assets (including condensers,    condensate receivers and separators)                                                                                                                                                       25            *         1 Jul 2011
 Dry ice manufacturing assets:
  Dry ice cutting machines                                                                                                                                                                                                                 10            *         1 Jul 2011
  Dry ice packaging systems (incorporating    conveyors, shrink tunnels and wrapping and                                           sealing machines)                                                                                       10            *         1 Jul 2011
  Dry ice presses                                                                                                                                                                                                                          20            *         1 Jul 2011
  Dry ice shipping boxes                                                                                                                                                                                                                   10            *         1 Jul 2011
  Extraction fans for waste carbon dioxide (CO2)                                                                                                                                                                                           10            *         1 Jul 2011
  Pelletisers                                                                                                                                                                                                                              15            *         1 Jul 2011
 Helium manufacturing assets:
  Helium liquefiers (incorporating cryogenic