Coker Unit Crusher

Delayed coker units (DCUs) occupy the lower reaches of the oil refining strategy, upgrading the residue from other parts of the plant. Especially important in the processing of heavy crude, these units provide significant …

One of these conversion methods is the delayed coker unit (DCU). The product obtained from this unit is commonly known as petroleum coke which serves as the feed for a number of different applications. Unlike the other processing units in the refining business, delayed coking is a discontinuous batch operation. Full coker drums are opened on a ...

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Delayed Coker (Coker) feedstock is material from the refinery vacuum unit, which is otherwise used as road asphalt. The objective of the Coker is to process the asphalt-like material to …

Wikipedia describes this unit: A delayed coker is a type of coker whose process consists of heating a residual oil feed to its thermal cracking temperature in a furnace with multiple parallel passes. This cracks the heavy, long chain hydrocarbon molecules of the residual oil into coker gas oil and petroleum coke. [1] [2] [3]

However, little work is documented for delayed coker units in revamping applications. Not much recent work has been done on revamping of delayed coker; most reported research focus on the chemical processing of delayed coker or revamping of a complete refining process including delayed coker among several units . The expected results are more ...

Of the three main types of coker used in oil refineries, the delayed coker is the most common. It supports a non-catalytic thermal process that converts a wide range of residues into high value liquid products such as liquefied petroleum gas (LPG), heavy coker gas oil (HCGO), light coker gas oil (LCGO) and almost pure carbon residue, known as coke, which is also …

(DOI: 10.1108/MMMS-02-2021-0025) Delays in projects execution due to improper structural design lead to substantial losses to the owners. Little guidelines are available in practice that deals with structural design of Delayed Coker Units (DCUs). This work describes effective structural criteria for design of DCU used in hydrocarbon industry. Economical procedures are …

A coker crane in a petrochemical plant moves hot, fresh coke fuel in the coke pit out of the way of the coke drum so that coke gets cool down. After 24 hours, the crane moves the cooled, de-watered coke to a crusher, hopper, or conveyor. The work is fast and continuous, and downtime completely halts production.

handling in a Delayed Coker Unit (DCU). Unique in a way that the system; compared with traditional DCU design. ... Crusher Pumps Transition Piece DCS Quality Assurance Expediting Service and Spare Parts. 2017 TRIPLAN Technology –Proprietary & Confidential 6 Delayed Coker Unit (DCU)

The crusher and drive unit are mounted on the car. Electrical supply can be a cable, cable reel or a festooning system. Calgary sep 17-20, 2007 ... Coker Units would have had to be down for 7 days to make final tie-ins.' 07007 Diamond All rights …

Our Coker Automation systems, designed in partnership with Bayside Engineering Group, keep productivity and profit flowing —while ensuring safety at Coker operations across the country. Ready to get started? Call us at (360) …

Additionally, Keystone provided detailed civil/structural design for a new coke crusher at the north end of the conveyor, as well as detailed electrical and instrumentation engineering.

They are particularly useful in underground and open pit mining of coal, lignite, salt, gypsum and other friable minerals and in the processing of coke from delayed coker units. Feeder-Breakers can accept large feed lumps of friable …

√ Suitable for Multi-Drum Coker √ Footprint fits into any Existing Coker Units, Maximum Layout Flexibility √ System Flexibility -Slurry Transport via Pipeline (e.g. 4Kilometers) for Supplying remote Power Stations / Gasification Plants / CalcinerPlantswith Petcokedirectly √ Basin Construction in Concrete (above-/underground) or Steel Work

The Jülch petroleum coke crusher with Hägglunds tandem motor, power unit and control system (Image courtesty of Jülch) ... Each crusher has two pairs of rollers, powered by a tandem drive that combines a Hägglunds CA radial piston motor in a nominal 210 size with a second one in a nominal 70 size. The smaller motor is switched on solely for ...

A coker or coker unit is an oil refinery processing unit that converts the residual oil from the vacuum distillation column into low molecular weight hydrocarbon gases, naphtha, light and heavy gas oils, and petroleum coke. Alexa Traffic. Listing Links "Reveal" Pivot Shower Door | RONA;

However, optimizing a Delayed Coker is difficult due to the uncertainty generated by the scarcity of plant and laboratory measurements. DC-SIM ®, a kinetic model simulator for delayed coking, allows users to perform mass and energy balances around the unit and reconcile that data. This is particularly important, since coker units are among the ...

pumps can be equipped with coke crushers, which reduce the size of the particles and allow them to pass through the impeller. Predominantly, coker charge pumps are manufactured using API …

The Delayed Coker Unit uses dual coke drums to which process feed is alternated, while one drum is being filled the second drum is being cooled followed by hydraulic coke cutting & water separation for reuse. In delayed coking, the feed is typically the residue from vacuum distillation tower and frequently includes other heavy oils. ...

's advanced valve solutions secure delayed coker unit process in Barauni refinery expansion in India . will supply special Neles® valves for a delayed coker unit in the Barauni refinery's capacity expansion in India. The refinery is operated by Indian Oil Corporation Ltd.

Coking is a refinery unit operation that upgrades material called bottoms from the atmospheric or vacuum distillation column into higher-value products and, as the name implies, produces petroleum coke—a coal-like material. Exports of petroleum coke accounted for about 19% of the nation's finished petroleum product exports through October 2012 with most going …

A typical coker charge pump is a two-stage radially split pump, API 610 type BB2 ... Jet cutting pumps are high pressure units, around 4,300 psi (300 bar) with a flow rate typically 150m3/hr to 300m3/hr and therefore require multi-stage, barrel type diffuser design, API 610 type BB5. All the impellers are stacked in a row and the axial thrust ...

More and more Delayed Coker Units (DCUs) are built in extreme ambient. All equipment including the Coke Cutting Systems have to meet these requirements. The requirements are summarized as a) Ambient and Design conditions in warm areas – temperature ranges from -3°C to +50°C, wetted parts 3°C to 120°C

Craig Coker. The mechanics utilized to separate food and beverages from their packaging were described in Part I of this depackaging series. In a nutshell, the systems available today to depack food waste and wasted food employ variations on applied force, either in a tangential shearing action, a vertically-oriented hammering action, horizontal or vertical …

coker, as well as the use of two drums, allowed the delayed coker to work continuously. The number of cokers built prior to 1955 was minimal, with a 6% annual increase in delayed coker building from 1955 to 1965 and an 11% growth rate from 1965 to 1970 [4]. The saviour delayed coker unit is a low-pressure thermal cracking technique.

Keystone provided project management and detailed engineering for the OSBL portion of restarting the coke conveyor unit at a refinery. Keystone's scope included performing a 3D laser scan and assessing the existing structural steel and foundations which previously supported a 24" wide conveyor and providing detailed design for all necessary upgrades to support the …

Fuel Coke Units Design & Operating Considerations • Maximize liquids; minimize coke – Minimize pressure and recycle rate – Maximizes Heavy Coker Gas Oil (HCGO) and its end point • Coke structure ranges from sponge to shot • Shot Coke – Made with high Asphaltene (HIS) feed – Rule of Thumb: CCR / HIS < (2 – 2.2)

In the coking process in refinery, the flow is heated to coking temperature in the furnace, then fed to the online coking drum. Large volumes of steam are injected after the furnace to delay the coking reaction until the flow enters the coking drum, where the heavy oil is cracked to lighter hydrocarbons, and into coke that mostly deposits in the drum for removal during the …

coker unit crusher - dtmverhuizingen.be. Coker unit - Wikipedia. 23-08-2006 A coker or coker unit is an oil refinery processing unit that converts the residual oil from the vacuum distillation column into low molecular weight hydrocarbon gases, naphtha, light and heavy gas oils, and petroleum coke.The process thermally cracks the long chain hydrocarbon molecules in the residual oil …