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Downstream
- Angle Valve
- ASME B16.5 Flange
- BestLoc® Accessories
- BestLoc® Clamp Connector
- BestLoc® Compact Flange ASME
- BestLoc® Compact Flange Norsok
- BestLoc® Solutions
- Bolt Tensioning / Torquing Devices
- Check Valve
- Control Valve
- Deep hole drilling
- Elbow
- Lens rings / Instrument Lens Rings
- On/Off Valve
- Prefabricated Isometrics
- Reducer
- Safety Valve
- Tee
- Weldolet
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LDPE & EVA
- Aftercooler
- Angle Valve
- ASME B16.5 Flange
- Autoclave Reactors
- BestLoc® Accessories
- BestLoc® Clamp Connector
- BestLoc® Compact Flange ASME
- BestLoc® Compact Flange Norsok
- BestLoc® Solutions
- Bolt Tensioning / Torquing Devices
- Check Valve
- Control Valve
- Deep hole drilling
- Distribution Blocks
- Elbow
- High Pressure Bends
- High Pressure Tube
- HP Coolers
- Interconnecting Piping
- Interstage Cooler
- Lens rings / Instrument Lens Rings
- MP Vessels
- Nitrogen Buffers
- On/Off Valve
- Prechiller
- Precooler
- Prefabricated Isometrics
- Preheaters
- Product Coolers
- Recycle Gas Cooler
- Reducer
- Safety Valve
- Separators
- Soft Product Coolers
- Start-Up Heater
- Steel Structures for Heat Exchangers
- Support Systems
- Tee
- Tubular Reactor
- Valve Test Station
- Weldolet
-
Midstream
- Angle Valve
- ASME B16.5 Flange
- BestLoc® Accessories
- BestLoc® Clamp Connector
- BestLoc® Compact Flange ASME
- BestLoc® Compact Flange Norsok
- BestLoc® Solutions
- Bolt Tensioning / Torquing Devices
- Check Valve
- Control Valve
- Deep hole drilling
- Elbow
- Lens rings / Instrument Lens Rings
- On/Off Valve
- Prefabricated Isometrics
- Reducer
- Safety Valve
- Tee
- Weldolet
-
Power Generation
- Angle Valve
- ASME B16.5 Flange
- BestLoc® Accessories
- BestLoc® Clamp Connector
- BestLoc® Compact Flange ASME
- BestLoc® Compact Flange Norsok
- BestLoc® Solutions
- Bolt Tensioning / Torquing Devices
- Check Valve
- Control Valve
- Deep hole drilling
- Elbow
- Lens rings / Instrument Lens Rings
- On/Off Valve
- Prefabricated Isometrics
- Reducer
- Safety Valve
- Tee
- Weldolet
-
Upstream
- Angle Valve
- ASME B16.5 Flange
- BestLoc® Accessories
- BestLoc® Clamp Connector
- BestLoc® Compact Flange ASME
- BestLoc® Compact Flange Norsok
- BestLoc® Solutions
- Bolt Tensioning / Torquing Devices
- Check Valve
- Control Valve
- Deep hole drilling
- Elbow
- Lens rings / Instrument Lens Rings
- On/Off Valve
- Prefabricated Isometrics
- Reducer
- Safety Valve
- Tee
- Weldolet
- Urea
Tubular
Reactor
BHDT is also a contractor for large industrial plants, particularly in the field of Low Density Polyethylene (LDPE) and Ethylene-Vinyl-Acetate (EVA), as well a partner for specialized equipment for the high pressure chemical industry.
Main Features
The high pressure reactor is a very essential part of a LDPE or an EVA plant. The ethylene gas is pressurised in a two stage compressor and transferred via preheater to the high pressure reactor. The polymerisation process from ethylene gas to the polymer takes place in the high pressure reactor and is cooled down in the following product cooler.
BHDT offers complete solutions for these high pressure components including steel structures:
- Interstage cooler for the first stage of the compressor including interconnecting piping, high pressure distribution blocks and rupture disc devices.
- Interconnecting piping from the second compressor stage to the preheater including high pressure distribution blocks and high pressure valves.
- Preheater Systems (steam jacketed)
- High pressure reactors including all valves and fittings
- Product coolers
Depending on the size of a plant, the components can be prefabricated and delivered in modules. The design pressure of such a high pressure reactor and product cooler is about 350 MPa with a temperature of approximately 300 °C. The design pressure of the interstage cooler is 160 MPa and the temperature is approximately 130 °C. On material and fabrication highest requirements are implemented based on latest state of the art technology.
