Dalian Petrochemical Refinery

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Summary Information

Brief Description

  • The refinery is one of the largest in China and a complex one, with integrated petrochemicals

Refining Units

  • CDU - 2 * 200,000-bpd
  • VDU - SGS
  • Hydrocracker - 74,000-bpd
  • kerosene/gasoil hydrorefining unit - 123,000-bpd
  • Residue desulfurization unit - 40,000-bpd
  • Sulfur recovery unit - 270,000 metric tons per year
  • Hydrogen manufacturing unit - 200,000 cubic meters per hour

Terminal Capacity

  • Crude Oil:
  • Refined Products:

Crude Supply

  • Some of the crude oil processed at Dalian Petrochemical comes from the Company's own production in the Daqing oil region
  • Saudi Arabia is also a major supplier of crude.

Products Produced

  • Gasoline, Diesel, LPG

Ongoing Projects

  • An alkylation unit is being added

Other Information

  • Dalian Petrochemical is also one of CNPC's major bases for export and transit shipment of petroleum products with an annual throughput capacity of 25 million metric tons through 6 wharfs and well-established ocean shipping and land transportation facilities.
  • The refinery is currently Petrochina's largest


  • 2006 - Construction of the expansion project launched
  • 2008 - The refinery was upgraded and expanded, with capacity increasing by 200,000 bpd
  • 2017 - CB&I awarded contract for Alkylation unit

Relevant Links

  1. CNPC Refining & Chemicals
  2. Petrochina Prospectus
  3. Dalian Petrochemical to be China's largest oil refining base
  4. First Flow of Saudi Crude to PetroChina's Dalian Refinery
  5. Shell Global Solutions' High Vacuum Unit Successfully Commissioned at Petrochina Dushanzi Petrochemical Company
  6. Successful Startup of the Largest Continuous Reforming Plant in Asia
  7. CB&I Announces Four CDAlky Technology Contracts with PetroChina

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