Examples of 'coke drum' in a sentence
Meaning of "coke drum"
Coke drum: A large vertical vessel used in the refining of petroleum to separate and store liquid hydrocarbons at high temperatures
How to use "coke drum" in a sentence
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coke drum
Conventional coke drum deheading is labor intensive.
Coker feedstock is deposited as a hot liquid slurry in a coke drum.
The cracked vapors from the coke drum may be separated further in a fractionator.
The oil flows directly from the furnace to a coke drum.
The cracked vapours from the coke drum may be separated further in a fractionator.
A number of deheading devices intended specifically for coke drum deheading are known.
Coke drum temperatures were maintained using a 3-zone electrical resistance clam shell heater.
The blind flange is then hoisted away from the coke drum.
Of course there may be only one coke drum or a plurality of coke drums present.
Advancing the control system to another next step of the coke drum cycle.
The produced petroleum coke fills the coke drum from bottom to top continuously.
The telescopic chute will be lifted up and attached to lower coke drum flange.
Admitting water into a hot coke drum to cool coke therein ;.
Oily residue streams are heated up in a furnace coil and routed into a coke drum.
A receiving dewatering bin corresponds to a full coke drum and his dedicated coke crusher.
See also
The hydrocarbon feedstock is fed from a pipe through the bottom flange of the coke drum.
As can be appreciated, unheading a coke drum can be a time consuming process.
Prior to the quenching cycle steam is introduced into the coke drum unit.
Figure 2 is a chart showing the coke drum schedule for a coking cycle.
An elevator for raising and lowering the cradle and head from the coke drum.
This process of de-heading the coke drum can be extremely dangerous for several reasons.
Prior quench techniques do not consider pressure differential between the coke drum and the fractionator.
A coke drum bottom deheading device, comprising:.
Field of the Invention This invention relates to a device and method for deheading a coke drum.
A subject matter of the present invention is a coke drum bottom deheading device according to claim 1.
A precise cloud map of the internal walls of the Coke Drum.
The coke drum 4 or 8 can be filled with petroleum coke again.
Then, the residue is supplied to a coke drum.
Essentially, workers may decoke coke drum 18 using standard procedures.
Figure 3 is a top schematic view of the lower end of the coke drum.
During the coke drum fill cycle, the filter backflushed about every 2 hours.
Tables 1 and 2 were obtained vía computer simulation of the coke drum vapour line thermodynamics.
The telescopic chute of the coke crusher 6 connects to the bottom of the coke drum 4.
Figure 3 shows the summary drum scan of the coke drum during this run.
EXAMPLE 1 Runs 1 to 8 were conducted using a small delayed coker with a coke drum.
After the quenching cycle, the upper and lower coke drum heads are opened.
Hot coker feed from furnace 54 is fed to the bottom of coke drum 10.
As a result, the present invention provides a new and improved coke drum de-heading system.
A retaining element disposed concentrically around a lower end of the coke drum above a lower flange thereof ;.
Pumping an overflow stream comprising a fluid and hydrocarbon particulates from a coke drum through a filter system ;.
Figure 5 is a bottom plan view of the closure mechanisms and coke drum shown in Figure 3.
Figures 4 and 5 illustrate a top view and a perspective view, respectively, of coke drum de-heading system 10.
