T/SPPTA 002-2024 Technical Specifications and Construction Guidelines for Oil and Gas Processing Equipment in Gas Stations

Scope

Scope: This standard applies to gas stations that install oil and gas treatment devices; Main technical content: 4 Basic provisions 4.1 The oil and gas treatment devices shall be located in a safe distance from surrounding buildings. The minimum safety distance between the oil and gas treatment devices and external buildings shall comply with the requirements specified in GB 50156 "Technical Standards for Automobile Fueling, Gas Filling, and Hydrogen Refueling Stations" section 4.0.4. 4.2 Explosion-proof rating of oil and gas treatment devices 4.2.1 Explosion-proof electrical equipment used with oil and gas treatment devices shall obtain an explosion-proof certification. 4.2.2 All equipment, components, and protection systems used in hazardous areas shall select an explosion-proof type in accordance with the requirements of GB 3836.1 and GB 25286.1 that matches the explosion-hazardous environment zone in which they are located. The gas or vapor category and temperature group they adapt to shall at least meet the requirements of Class IIA and Group T3 specified in GB 3836.1 and GB 25286.1. 4.2.3 The installation and wiring of explosion-proof electrical equipment shall comply with the requirements of GB/T 3836.15. All wiring connections must be located in explosion-proof junction boxes. 4.2.4 Electrical equipment and components located outside Zone 1 of oil and gas pipelines and other process equipment enclosures shall at least meet the requirements of Class EPLGB equipment specified in GB 3836.1. Additionally, non-electrical equipment and components shall at least meet the requirements of Class IIGB equipment specified in GB 25286.1. 4.2.5 The explosion-proof rating of indoor control systems shall not be lower than Exd II AT3; the protection rating of the control system shall be IP2X. 4.2.6 Electrical equipment and components located inside Zone 0 of oil and gas pipelines or other process equipment enclosures (which contain oil and gas) shall at lea

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