Systems & assemblies
CDQ rotary seal valve
Rotary discharge equipment for coke dry quenching systems.
View productCDQ ROTARY SEAL VALVES
Continuous discharge.
Controlled sealing.
Rotary discharge equipment for coke dry quenching systems.
Discuss your requirementsTHE APPLICATION
Keep the coke moving.
Control the gas boundary.
Installed below the vibrating feeder, the rotary seal valve transfers cooled coke to the downstream discharge system. Rotor pockets receive and release the material while the sealing arrangement limits gas and dust escape.
The upstream vibrating feeder sets the feed rate. Rotor pockets then carry coke from the inlet to the lower outlet. The feeder and valve are coordinated through the discharge control system.
EQUIPMENT GALLERY
A closer look
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Rotary seal valve assembly
Rotary seal valve with end covers, reduction drive and an offline maintenance trolley.
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Platform-mounted assembly
CAD assembly view showing an access platform, handrails and maintenance stairs.
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Structure and maintenance access
Structure drawing: rotor, end-face sealing, inspection openings, drive and trolley.
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Drive and bearing end
Detail of the same assembly photograph: reduction drive, shaft end and adjacent seal area.
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Trolley and maintenance arrangement
Detail of the same assembly photograph: trolley, supporting frame and lower connections.
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TECHNOLOGY & SCOPE
Built around
the discharge duty.
Each package needs to fit the process, site conditions and operating requirements.
01
Wear protection
Rotor blades and internal contact areas use replaceable wear protection or wear-resistant layers as specified.
02
Inlet anti-jamming arrangement
The inlet buffer arrangement, rotor clearance and drive protection are coordinated with the coke size and feed conditions.
03
Sealing & lubrication
The end-face seal arrangement and lubrication points are defined for the selected design. Auxiliary gas requirements are specified separately.
04
Inspection & offline maintenance
Seal inspection openings, cleanout access and a trolley arrangement support inspection and planned maintenance.
05
Drive protection
Overload protection and fault signals allow the valve to work with the wider CDQ discharge sequence.
DEFINE THE DUTY
A useful enquiry
starts here.
Share the operating conditions and project interfaces so the equipment scope can be discussed clearly.
Send your requirements- Normal and maximum coke discharge rate
- Coke particle size and material temperature
- Inlet / outlet pressure and allowable gas leakage
- Flange dimensions, installation height and available space
- Lubrication, nitrogen and drive requirements
- Feeder coordination, alarms and central control signals
LET’S TALK ABOUT YOUR PROJECT