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Solar at the Pine Bend Refinery: 120,000+ panels and 350+ acres Emmy Award-winning science education video features Pine Bend refinery Leading producer of transportation fuels that power the Midwest Providing high-quality, well-paying jobs Improving the quality of life in Minnesota Superior energy management 2021 U.S. Environmental Protection …

Comparing Decoking Methods

Mechanical decoking or Pigging has been proven as the most effective method of removing internal fouling, coke and scale from the inner surface of fired heater and boiler process tubes. When mechanical …

New coke drums installed at ConocoPhillips …

Two giant pieces of refining equipment have reached their final destination with the installation Tuesday morning of a second new coke drum at the ConocoPhillips oil refinery.

Delayed Coker Safe Coke Drum Draining

Delayed Coker Safe Coke Drum Draining Slow Drains: Causes + Formation of loose coke in cone area above feed entrance that collapses on to feed distributor or into lines => Related to feed properties and feed entrance flow characteristics => Feed properties, coke drum superficial velocity and coke drum diameter are factors

PETROLEUM COKE: ESSENTIAL TO MANUFACTURING

Petroleum coke, or petcoke, is a product produced from all types of oil (light/heavy crudes) during the oil refining process. Many different products are extracted from a barrel of crude oil in addition to gasoline, diesel and jet fuels. Petroleum coke just one of the many. Petroleum coke is not a new product and has been produced since the 1930s.

What is a Coke Drum? (How it Works)(Fully …

Coke drums are used in the oil refining process known as coking. The primary function of a coke drum is to convert heavy oil residues into lighter, more valuable hydrocarbon fractions and petroleum coke, a carbon-rich …

Petroleum Coke Types, Uses and Specifications

Petroleum Coke Specifications Petroleum Coke Suppliers . There are several places to purchase petcoke from across the globe. Oil refineries: Petcoke is a byproduct of the oil refining industry and is sold to a wide range of commercial and industrial users.. Trading companies: Several firms exist solely for the purpose of trading …

Vertical Plate Technology Extends the Life of Coke Drums

Petroleum coke is produced through a delayed coking process in which heavy residual feedstocks are superheated and introduced into a vertically oriented cylin-drical "coke …

Petroleum Coke: A Comprehensive Guide to Production, …

As mentioned above, petroleum coke is a by-product of the oil refining process. It is a carbon-rich material and some other heavy, sulfur, and hydrogen. It structurally belongs to the Coke family. Petroleum coke is generally used in various manufacturing processes such as smelting, carbon black production, and other industrial …

Improvements since the 1998 Equilon Puget Sound Refinery Coke Drum Incident

The power failure and tarry drum accident that occurred at the Equilon, now Shell, Puget Sound Refinery, was an awakening for the delayed coking industry. Since then, the industry and the site have made significant improvements in safety and awareness of abnormal drum situations. The presentation will revisit the events of 1998 that cost 6 …

What is Petroleum Coke?

Petroleum coke, also known as petcoke, is a solid carbon-rich material that is produced during the refining of crude oil. It is typically a byproduct of the refining process, and is produced when heavy crude oil is processed to …

PBF Martinez, California refinery reports release of coke dust

PBF Energy's 156,400 barrel-per-day refinery in Martinez, California, released petroleum coke dust on Friday morning, the Contra Costa Health Services (CCH) said.

Managing the life cycle of coke drums

When projecting the life of coke drums, we evaluate individually three parts of the drum: shell girth seams, cone, and skirt. This helps identify the limiting component and …

Coke Drum Repair

• T/A to Retro fit (4) four Coke Drums to accept new Delta Valves • Coke Drum Material: SA387, Grade C, 1 ¼ Cr ½ Mo, 25mm thick • Perform repairs to existing 410 explosion bonded cladding by applying over 115sq.m. of Inconel 82 Overlay in cone section above bottom nozzle • Schedule: 10 days for all four drums total completion

Delayed CokerDelayed Coker Cutting Collapse

View down the hole, after 2nd drill stem cut through the coke The majority of coke had fallen through when the cone area was being enlarged. The partially coked resid had stuck inresid had stuck in that lower area. The second drill stem allowed the coke to be cut into the pitbe cut into the pit. MJ Moloney - ExxonMobil oktober-2011 coking 19

PBF's Martinez, California, refinery reports release of coke …

PBF Energy's 156,400 barrel-per-day capacity oil refinery in Martinez, California released petroleum coke dust, a byproduct of the refining process, on neighboring communities, Contra Costa Health ...

Improving FCCUs: bottoms system upgrades

Reliability troubles include MCB pump head-flow loss, exchanger tube-side fouling, debutaniser reboiler shell-side fouling, and coke accumulation in the bottom of the main column. Because many FCCU product recovery sections are based on inherently unsound process and equipment design, only rarely can operating changes alone materially …

Coke Drum Inspection Overview and Management Tools …

• Hard or Soft coke create different problems and these can change with feed stocks and recipes. • Skirt is stressed during Fill and Quench, and the drum Cylinder/Cone is …

Optimisation of product yield and coke formation in a …

Optimisation of product yield and coke formation in a RFCC unit. Simulation studies of a commercial residue fluid catalytic cracking unit indicate the conditions for an optimum balance of product yield with low coke deposition. Sepehr Sadighi, Seyyed Reza Seif Mohaddecy, Omid Ghabouli and Mehdi Rashidzadeh Research Institute of Petroleum …

Closed Coke Slurry System

Closed Coke Slurry System An Advanced Coke Handling Process TRIPLAN Technology Essostrasse 16 76189 Karlsruhe ... Refinery & Petro-Chemical Engineering. 2017 TRIPLAN Technology –Proprietary & Confidential 4 ... Cone Section Fully Slotted Drain Lines Dewatering Bin.

Coke Dust Released From Martinez Refinery

The refinery reported the release of coke dust, a byproduct of the petroleum refining process, at 6:04 p.m., CCH said. Find out what's happening in Martinez with free, real-time updates from Patch.

Coke Drum RepairCoke Drum Repair

Bulge Repair of Coke Drum Utilizing Temperbead Refinery in Canada • 8 Coke Drums Bulge Repair of Coke Drum Utilizing Basic data • Material: SA 263 Grade C • Wall Thickness: 22.3mm • Diameter: Ranging from 7925mm to 9755mmDiameter: Ranging from 7925mm to 9755mm. • Height: Ranging from 20m to 29m • One of the Cokers was …

Coke drum design

vessel, commonly known as a coke drum. Vapours are then removed to be further refined into various petroleum byproducts, leaving behind a high-density hydrocarbon residue referred to as petroleum coke. Petroleum coke is a solid coal-like substance that has been commercially manufactured for nearly 80 years and is used primarily as a fuel or for

Table 4. Production Capacity of Operable Petroleum …

Coke Hydrogen (MMcfd) Sulfur (short tons per day) Table 4. Production Capacity of Operable Petroleum Refineries by State as of January 1, 2024 (Barrels per Stream Day, Except Where Noted) Isooctane a.....Alabama 0 26,000 1,150 8,500 8,000 45 233 ...

Refinery hydrogen from petcoke gasification

It is used to produce coke from coal in steel making. Coking is as old as the hills. The town of Redstone in Colorado is now a well-known tourist attraction. In 1900 about 250 ovens were converting 6 million tpy of locally mined coal to coke for use in nearby metallurgical industries. Coke ovens in Redstone, Colorado.

Refining Community | » Maximizing Delayed Coker Liquid …

There are three key variables in maximizing refinery profitability for non-catalytic process units: Optimizing gas oil and atmospheric tower bottoms steam stripping, to recover diesel. Minimizing vacuum tower flash zone pressure, to maximize the gas oil recovery. Minimizing delayed coker drum pressure, to minimize coke and gas yields. Petroleum …

A year after Bay Area refinery's release of toxic dust, fear …

The Martinez refinery, run by PBF Energy, has had further dust releases since Thanksgiving night 2022, when it seemed to snow toxic dust. ... Petroleum coke is a black powder resembling soot ...

PETROLEUM COKE: ESSENTIAL TO MANUFACTURING

Petroleum coke is a product of oil refining that is used in various industries such as aluminum, steel, paint and fertilizer. Learn about its forms, uses, storage, transportation …

Vertical Plate Technology Extends the Life of Coke Drums

where the lower cone and top head sec-Fig. 2 — Typical shell thickness reduction. Fig. 3 — Weld profile. Fig. 4 — Elimination of circumferential weld joints. ... on the four coke drums at the West Coast refinery, the damaged can sections were first cut into smaller vertical pieces and then removed plate by plate. Likewise, the