refinery coker

  • LUM Ultrafine Vertical Mill

    As a new type of superfine grinding equipment, the LUM ultrafine vertical roller mill integrates powder grinding, separation and transportation. With years’ experience in…

  • Hammer Mill

    Hammer Mill is specially designed for coarse powder grinding and small size of sand production. Hammer Mill adopts some principles of crusher. Because of its special design,…

  • Ball Mill

    Ball mill has been used in many industries for a long time, the technology is quite mature already. But there are still some problems, such as, lots of investors expressed…

  • MTM Series Trapezium Mill

    Raymond mill is ever one classic powder grinding machine in the past. And most of modern mill are from it and MTM series milling machine is the most successful one. It optimized…

  • LM Vertical Roller Mill

    Vertical Roller Mill is our newly-launched product which is applied as a solution to the technical issues such as low output and high energy consumption in the ordinary industry.…

  • MTW Series Trapezium Mill

    MTW Series European Trapezium Grinding Mill (MTW Raymond Mill) is developed on the basis of our experts' long-term R & D experience, structure & performance analyses of traditional…

  • Remove delayed coker fouling with chemical cleaning

    Coking is the most severe thermal process used in the refinery to treat the very bottom-of-the-barrel of crude oil, i.e., vacuum residue. Because of the high severity of thermal cracking during coking, the residue feed is completely converted to gas, light and medium …

  • Delayed Coker Unit - КазМунайГаз

    Completed in 1983, the project added the following units: a Coking plant that's called the Coker Unit, a Residuum Desulfurization (RDS) unit, another Alkylation Plant, another Hydrogen Plant, a Coker Hydrodenitrification (HDN) unit, three Sulfur/Tail Gas Unit Plants, and converted the FCC Feed Hydrotreater to a Diesel Hydrotreater.

  • Petroleum refining - Visbreaking, thermal cracking, and coking

    Apr 11, 2019· IMO 2020 – Potential Impacts and Coker Refinery Case Study - April 11, 2019 vitaliy.krasko Vitaliy is a manager of quantitative analysis and optimization at DrillingInfo, specializing in mathematical modeling, operations research, and energy economics.

  • Delayed coker - Wikipedia

    Coker Units or Cokers, are pieces of oil refinery processing equipment used to recover specific elements from process residues, tar pitch, and residual oils.. The coking process involves what is known as cracking; where long chains of hydrocarbons are broken down into shorter chains by heating them to their thermal cracking temperature in a furnace.

  • REFINERY NEWS ROUNDUP: Russian refineries may keep lower ...

    In addition, the refinery plans to build a delayed coker. ** Russia's crude pipeline operator Transneft has started sending Urals crude to the Ilsky refinery via the newly completed pipeline. It previously said shipments to Ilsky would start in 2019 and to the Afipsky refinery in 2020, both in the Krasnodar region.

  • Coking.com | » ExxonMobil Antwerp Refinery Coker

    Petroleum refining - Petroleum refining - Visbreaking, thermal cracking, and coking: Since World War II the demand for light products (e.g., gasoline, jet, and diesel fuels) has grown, while the requirement for heavy industrial fuel oils has declined. Furthermore, many of the new sources of crude petroleum (California, Alaska, Venezuela, and Mexico) have yielded heavier crude oils with higher ...

  • Coker - Process Engineering Associates, LLC.

    Coker. Also known as: delayed coker, DCU. In a refinery, the coker is the most extreme of the bottoms upgrading process units.A coker takes the lowest value bottoms material (vacuum resid) and cracks it to the point that all of the resid is eliminated, yielding only lighter fractions and solid carbon ().The major contribution from the coker is that it allows a refiner to eliminate most or all ...

  • Coking.com | » Cleaning the Coke Drum Vapor Lines Pays

    A refinery derived spent caustic is recycled by introducing the spent caustic to a delayed coking drum while conducting delayed coking of a hydrocarbon feedstock. The alkali metal containing material accelerates coking, induces production of shot coke, alleviates the problem of a hot drum and reduces drum cooling time.

  • Coking is a refinery process that produces 19% of finished ...

    The East Refinery was developed in the 1970s, with the FCC added in 1993 and the coker built in 2002. Refining Specifications: Refinery equipment with peak processing capacity totaling 650 thousand barrels per day; Initial restart includes a deep conversion refinery capable of processing 200 thousand barrels per day of feedstock.

  • Upgrading of heavy coker naphtha by means of catalytic ...

    May 10, 2020· A coker unit is a thermal cracking process in the oil refinery industry used to recover valuable elements, the most important of which being petroleum coke from main refinery process residues. The coking process involves feeding heated residual oil or pitch into the bottom of a large, upright vessel known as a coke drum, where the thermal ...

  • Fire damage at Exxon's second largest U.S. refinery leaves ...

    Jul 29, 2020· Detroit Refinery Coker Unit Ranked by independent experts as being "Among the top-5 (cokers) for cleanness" in the United States, the Detroit Refinery is home to a world-class Petroleum Coke Processing unit that allows for the safe, efficient and clean use during the refining process.

  • Coker Units | USA DeBusk

    Dec 12, 2019· Shell cuts back CDU production, shuts coker at refinery 12/12/2019 Royal Dutch Shell Plc cut back production on the crude distillation unit (CDU) and shut the coker at its 225,300-barrel-per-day (bpd) Norco refinery in Louisiana, sources familiar with the plant operations said.

  • Coking 101 | Coke (Fuel) | Oil Refinery | Free 30-day ...

    A recent REFCOMM webinar facilitated by George Hoekstra took a deep dive into the problem of octane destruction in refinery operations. The hydrogenation of FCC gasoline olefins in the post-treater reduces a large part of the octane barrel when desulfurizing to less than 10 ppm S. Comments during the Q&A towards the end of the webinar seems to ...

  • Marathon fined over rotten odors, soot emissions at ...

    Delayed coker unit in unheated chambers of 21-10 / 6 type is designed by the "Bashgiproneftekhim" (Ufa), binding to off-plot facilities is made by the "AzGiproNeftekhim" (Baku). The unit is intended to produce coke from heavy refining residues (tar, fuel oil), which is raw material in electrodes production for aluminum industry.

  • Shell cuts back CDU production, shuts coker at refinery

    Delayed Coker Project Development and Engineering Services. Whether the scope is simply a drum replacement or an extensive Coker expansion, the Team of PROCESS and APMI can identify the options, and complete a cost estimate and milestone schedule for a Coker revamp. An efficient Delayed Coker operation enhances a refinery's profitability, safety, and long-term viability.

  • IMO 2020 – Potential Impacts and Coker Refinery Case Study ...

    Lagos — China is expected to lead Asia's refinery coking units' capacity growth, contributing about 94% of the region's total capacity growth by 2024.The country is likely to add 351 ...

  • Coker unit - Wikipedia

    Assuming a margin of $10/bbl on a 50kbd coker, the value of cleaning the vapor line at 2 psig versus 5 psig over the clean state is: 3 psig > 240 bpd+ HCGO > 876k$/year! I could be wrong, but I think you can pay the salaries for a lot of maintenance guys to do this cleaning more regularly with those profit margins.

  • Coking 101 | Coke (Fuel) | Oil Refinery | Free 30-day ...

    BP Coker Whiting Refinery Project Overview In order to modernize the nation's fifth largest oil refinery, British Petroleum began its $3.8 billion project to bring the Whiting Refinery on the shores of Lake Michigan up to industry standards and secure its long term viability.

  • Refinery Operations

    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 feed into shorter chain molecules leaving behind the excess carbon in the form of ...

  • Processing of Refinery Wastes for Quench and Feed-Feed ...

    Some units remain in operation at the refinery including a crude distillation unit (CDU), gasoline-producing fluidic catalytic cracking unit (FCCU) and a coker, the sources said.

  • Crude oil: Shell Deer Park, Texas, CDUs, coker ...

    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 produce higher value products, products such as gasoline, diesel fuel, LPG, and petroleum coke. Adams Project Managers, Inc. 8 III. Delayed y Coker Fractionator

  • Detroit Refinery Coker Unit

    Cokers are changing the availability of High Sulfur Fuel Oil (HSFO) in Europe. The launch of ExxonMobil's delayed coker at the 320,000 b/d Antwerp refinery in October 2018 has taken an estimated 200,000 mt/month of fuel oil out of the market. The DCU at ExxonMobil Antwerp is 50 kB/SD fresh feed (343 metric tons/hr) to a Foster-Wheeler designed 4-drum coker. It started up on October …

  • Coker | McKinsey Energy Insights

    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 produce higher value products, products such as gasoline, diesel fuel, LPG, and petroleum coke. Adams Project Managers, Inc. 8 III. Delayed y Coker Fractionator

  • Delayed Coking | FSC 432: Petroleum Refining

    Completed during the refinery's recent turnaround, the more than $1.4-million project involved installation of a new light gas oil recovery system at the delayed coking plant's 180-C 2 ...

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