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Product Introduction
The natural gas decarbonization equipment is a device designed for purifying natural gas, specifically targeting acidic gases (such as carbon dioxide and hydrogen sulfide), moisture, and other impurities present in raw gas. This equipment employs a solvent absorption method, using methyl diethanolamine (MDEA) as the absorbent, to ensure that the natural gas meets quality standards before low-temperature liquefaction. This prevents equipment blockage and corrosion, ensuring the safety and efficiency of subsequent processes.
Product Features
- Efficient Purification: Effectively removes CO₂ and H₂S from natural gas through the MDEA solvent absorption method, ensuring post-treatment carbon dioxide content is below 50 ppmV and hydrogen sulfide content is below 4 ppmV.
- Automated Operation: Utilizes a highly automated control system for simple and user-friendly operation, equipped with multi-level safety protection measures.
- Energy Efficient and Reliable: Employs unique regeneration processes and energy-saving technologies to reduce energy consumption and enhance overall system efficiency.
- Compact Design: The equipment occupies a small footprint, facilitating on-site installation and maintenance, aligning with modern industrial requirements.
Applications
- Natural Gas Liquefaction Process: Provides essential purification treatment for natural gas before liquefaction to ensure product quality.
- Oil and Gas Industry: Widely used for the purification and decarbonization of natural gas, enhancing gas quality and safety.
- Environmental Protection: By removing harmful components from natural gas, it reduces environmental pollution and complies with environmental protection standards.
Equipment Name | Quantity | Other Description |
Decarbonization Skid (Capacity: 120,000 Nm3/day) | ||
Absorption Tower | 1 Unit | Material: Q345R |
Reboiler | 1 Unit | Shell: S30408, Tube: S30408 |
Regeneration Tower | 1 Unit | Material: S30408 |
Decarbonization Gas Cooler | 1 Unit | Air cooler (water-cooled) |
Decarbonization Gas Separator | 1 Unit | Material: Q345R |
MDEA Circulation Pump | 2 Units | 1 in use, 1 standby |
Flash Separator | 1 Unit | Material: Q345R |
Lean/Rich Liquid Heat Exchanger | 1 Unit | Plate type |
Lean Liquid Cooler | 1 Unit | Air cooler (water-cooled) |
Solution Filter | 1 Unit | Material: Q345R |
Acid Gas Cooler | 1 Unit | Air cooler |
Acid Gas Separator | 1 Unit | Material: S30408 |
MDEA Buffer Tank | 1 Unit | Material: Q345R |
Electric Heating Tube | 1 Unit | 120 KW, used to heat amine solution during winter shutdown |
Valves, Instruments, Level Meters | 1 Set | |
Skid Base | 1 Set | |
Skid Dimensions (L*W*H 13000*3000*3000mm) |