YUHONG HOLDING GROUP CO., LTD
| Payment Terms | T/T, L/C |
| Supply Ability | 3000 STES / YEAR |
| Delivery Time | 1 - 4 MONTH |
| Packaging Details | NON |
| Material | Stainless Steel Carbon Steel |
| Warranty | 12 months from installation |
| Standard | ASME |
| Design Temperature | According to client's Request |
| Design pressure | According to client's Request |
| Components of a Tube Bundle | Shell, Heads, Flange, Fittings, Nozzles, Gaskets, Plates, Bolt.Nut... |
| Installation | Pre assembly in workshop |
| Brand Name | YUHONG |
| Model Number | Glycol Flash Vessel |
| Certification | ASME U STAMP |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 3000 STES / YEAR |
| Delivery Time | 1 - 4 MONTH | Packaging Details | NON |
| Material | Stainless Steel Carbon Steel | Warranty | 12 months from installation |
| Standard | ASME | Design Temperature | According to client's Request |
| Design pressure | According to client's Request | Components of a Tube Bundle | Shell, Heads, Flange, Fittings, Nozzles, Gaskets, Plates, Bolt.Nut... |
| Installation | Pre assembly in workshop | Brand Name | YUHONG |
| Model Number | Glycol Flash Vessel | Certification | ASME U STAMP |
| Place of Origin | CHINA | ||
| High Light | SS304 Glycol Flash Vessel ，SS304 ASME Pressure Vessel ，SA240 ASME Pressure Vessel | ||
Glycol Flash Vessel (Pressure Vessel) ASME Standards Stainless Steel SA240 S.S. 304/Cladding Material SA516 GR.60/70 With Stainless steel cladding
A Glycol Flash Vessel is a critical component in natural gas processing systems, particularly in glycol dehydration units. Its primary purpose is to separate hydrocarbons and other volatile components from the rich glycol solution after it has absorbed water from the natural gas stream. Here's an overview of its function and operation:
Purpose of the Glycol Flash Vessel
Separation of Hydrocarbons: During the dehydration process, the glycol (typically triethylene glycol or TEG) absorbs not only water but also some hydrocarbons and other impurities from the natural gas. The flash vessel allows these hydrocarbons to separate from the glycol solution.
Pressure Reduction: The rich glycol solution is depressurized in the flash vessel, causing the dissolved hydrocarbons to vaporize and separate from the liquid glycol.
Recovery of Hydrocarbons: The separated hydrocarbons can be recovered and sent to a fuel gas system or further processing, improving efficiency and reducing emissions.
How It Works
Rich Glycol Inlet: The glycol solution, now rich with absorbed water and hydrocarbons, enters the flash vessel.
Pressure Drop: The pressure is reduced in the vessel, allowing the lighter hydrocarbons to vaporize and separate from the glycol.
Gas-Liquid Separation: The vaporized hydrocarbons rise to the top of the vessel and are removed, while the liquid glycol settles at the bottom.
Glycol Outlet: The degassed glycol is then sent to the glycol reboiler for regeneration (water removal).
Hydrocarbon Outlet: The separated hydrocarbons are typically sent to a fuel gas system or flare.
Key Design Features
Pressure Control: The vessel operates at a lower pressure than the contactor to facilitate the release of hydrocarbons.
Liquid Level Control: A level controller ensures the glycol is maintained at the correct level for proper separation.
Mist Eliminator: A mist eliminator or demister pad is often installed to prevent glycol carryover with the hydrocarbon gas.
Safety Features: Pressure relief devices and flame arrestors may be included for safety.
Applications
Glycol flash vessels are commonly used in:
Natural gas dehydration systems
Gas processing plants
Offshore platforms
Pipeline compression stations
Benefits
Improves glycol regeneration efficiency.
Reduces hydrocarbon losses.
Enhances safety by preventing hydrocarbon buildup in the glycol system.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
1990
Total Annual:
50M-75M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Holding Group equipments production base at Jiangsu Jiangyin City, Jinjiang City and Yancheng City. Total production area around 184000 square meters, main products : Heat Exchanger, Condenser, Pressure Vessel , Fired Heater, Economizer, Columns, Reactor. ... Yuhong Holding Group equipments production base at Jiangsu Jiangyin City, Jinjiang City and Yancheng City. Total production area around 184000 square meters, main products : Heat Exchanger, Condenser, Pressure Vessel , Fired Heater, Economizer, Columns, Reactor. ...
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