Unité de récupération du propane et du butane au niveau de la tête de puits

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  2. Engineering project
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  4. Propane Butane LPG Recovery
  5. /Unité de récupération du propane et du butane au niveau de la tête de puits

Unité de récupération du propane et du butane au niveau de la tête de puits

Description

(LPG Recovery Skid)

I. Core Basic Parameters

1. Feed Gas & Processing Capacity

  • Feed Gas: Oilfield associated gas, wellhead natural gas, LNG flash gas, flare gas
  • Capacity: 10,000 ~ 500,000 Nm³/d (skid-mounted, customizable)
  • Applicable components: Feed gas containing C3 (propane) and C4 (butane)
  • Process: Boosting → Dehydration & Desulfurization → Condensing / Cryogenic Separation → De-ethanization → Propane & Butane Refining
  • Products: Propane (95%+), Butane (95%+), Mixed LPG
  • Product Purity: 95% ~ 99.5% (commercial LPG standard)
  • C3 Recovery Rate: ≥ 85% ~ 95%
  • C4 Recovery Rate: ≥ 90%
  • Operating Pressure: 1.6 ~ 2.5 MPa
  • Refrigeration: Propane refrigeration, mixed refrigerant, or expansion refrigeration
  • Structure: Integrated skid-mounted, movable, explosion-proof design
  • Ambient Temperature: -40℃ ~ +60℃ (desert, offshore, plateau compatible)

3. Product Applications

  • Residential fuel, industrial fuel, chemical feedstock
  • Refrigerant, blowing agent, solvent, clean vehicle fuel
  • Export trading, tank farm storage, petrochemical processing
  • Strict EU restrictions on natural gas venting and flaring; LPG recovery is mandatory for environmental compliance.
  • Meets EU ETS, methane reduction, and CBAM requirements, improving ESG performance.
  • Stable demand for industrial and residential LPG across Europe.
  • Skid-mounted, small footprint, fast approval, ideal for North Sea and onshore scattered wells.
  • High-value applications in chemicals, refrigeration, and industrial heating.
  • Abundant C3/C4 components in shale gas associated gas, providing top economic returns globally.
  • Eligible for US 45Q tax credits and EPA methane reduction benefits.
  • Mature LPG markets for residential heating, chemicals, and petrochemicals.
  • Weak pipeline networks in Latin America make LPG the dominant residential fuel with large supply gaps.
  • Movable skids suitable for scattered well pads in North America.
  • Booming oil and gas development in Indonesia, Malaysia, Vietnam, and Thailand with rich associated gas.
  • LPG demand growing over 8% annually for residential, catering, and industrial use.
  • LPG is more economical than pipeline gas in non-piped areas.
  • Can be equipped with small LPG tanks and truck loading skids for local distribution.
  • Corrosion-resistant design for high-temperature, high-humidity environments.

4. Middle East

  • Extremely rich associated gas with high C3/C4 content and high recovery value.
  • LPG used in petrochemicals, power generation, desalination, and residential fuel.
  • Suitable for building LPG export bases to Africa, South Asia, and Europe.
  • Designed for high-temperature, dusty desert environments with 24h unattended operation.
  • Aligns with Saudi 2060 and UAE 2050 carbon neutrality strategies.
  • Massive flaring of associated gas with low-cost feedstock and high profit margins.
  • Severe LPG shortage and high reliance on imports.
  • Movable skids ideal for scattered wellheads and off-grid areas.
  • Products directly supply urban gas, catering, fishery, and mining industries.
  • Qualified for green energy financing from the World Bank and African Development Bank.

1. Integrated Skid-Mounted LPG (Propane & Butane) Recovery Unit for Wellhead Gas
2. Propane Refrigeration Compressor Skid (Oilfield Special)
3. Cryogenic Separation Tower / De-ethanizer
4. LPG Storage Tank, Loading & Filling Skid
5. On-site Oilfield Associated Gas LPG Recovery Application