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Method of reducing coke yield - Conoco Inc.
1984/6/19· Process for the production of petroleum coke 1978-08-22 Sze et al. 208/50 4049538 Process for producing high-crystalline petroleum coke 1977-09-20 Hayashi et al. 208/131 3956101 Production of cokes 1976-05-11 Hara et al. 208/131 3709206 1973-01-09
Co-firing the petroleum coke postpones the ignition of the coal, but the coustion of the coke is aggravated and the concentration of CO2 increases. The role of petroleum coke in high calorific value and low volatility is highlighted with the increase of mixing proportion of petroleum coke, the temperature in the furnace increases and the high temperature region expands and moves upward.
Coking theory: Formation and heating of coke cake and …
Using petroleum coke with high heating value, high fixed carbon and low ash content, as a fuel in CFB will bring great benefit to society and environment. Experimental investigation on pyrolysis
Table Definitions, Sources, and Explanatory Notes
2020/8/15· Petroleum Coke A residue high in carbon content and low in hydrogen that is the final product of thermal decomposition in the condensation process in cracking. This product is reported as marketable coke or alyst coke. The conversion is 5 barrels (of 42 U
Effects of pyrolyzed semi-char blend ratio on coal …
2020/6/25· Clements B R, Zhuang Q, Pomalis R, Wong J, Campbell D. Ignition characteristics of co-fired mixtures of petroleum coke and bituminous coal in a pilot-scale furnace. Fuel, 2012, 97(6): 315–320 Article Google Scholar
A coustible substance cannot ch fire or burn as …
A coustible substance cannot ch fire or burn as long as its temperature is higher than its ignition temperature
ISO(ISO carbon steel standards)
Carbonaceous materials used in the production of aluminium - Calcined coke; Determination of the reactivity to air - Part 1: Ignition temperature method ISO 12984-2000 Carbonaceous materials used in the production of
Petroleum - Wikipedia
Petroleum, in one form or another, has been used since ancient times, and is now important across society, including in economy, politics and technology. The rise in importance was due to the invention of the internal coustion engine, the rise in commercial aviation, and the importance of petroleum to industrial organic chemistry, particularly the synthesis of plastics, fertilisers, solvents
ISO 12982-1:2000(en), Carbonaceous materials used in …
F ischer and P erruchoud: Interdependence between the ignition temperature and the reactivity to air of granular carbon materials, Light Metals, Larry G Boxall, AIME Phoenix, 1988, pp. 883-886.  H ume , P erruchoud , F ischer and W elch : Model for petroleum coke reactivity, Light Metals , Subodh K. Das, AIME Denver, 1993, pp. 525-531.
Petroleum Engineering Refinery
Different Petroleum Products: Refinery fuel gas Liquefied petroleum gas Solvent naphtha Gasoline Kerosene Jet fuel or gas turbine fuel Diesel fuel Fuel oil Residual fuel oil Lubriing oil Asphalt Petroleum coke 5. Process flow 6.
ISO 12982-1:2000 - Carbonaceous materials used in the …
Carbonaceous materials used in the production of aluminium -- Calcined coke -- Determination of the reactivity to air -- Part 1: Ignition temperature method This part of ISO 12982 describes an ignition temperature method for the determination of the reactivity to air of cal-cined petroleum coke used in the manufacture of anodes for the production of aluminium.
A Modified Model for Kinetic Analysis of Petroleum Coke
Yoon et al.  conducted a TGA study of coal and petroleum coke for cogasifiion at 15 C/min heating rate. The petcoke activation energies of 53.73 and 46.03 kJ/mol were reported using kinetic models of the shrinking core model (SCM) and the integrated model or the …
11.6 Portland Cement Manufacturing - US EPA
1971/8/17· 11.6 Portland Cement Manufacturing 11.6.1 Process Description1-7 Portland cement is a fine powder, gray or white in color, that consists of a mixture of hydraulic cement materials comprising primarily calcium silies, aluminates and aluminoferrites. More than 30
Petroleum Production, Transportation, Refining
Petroleum Refining Technology & Economics –5th Ed. by James Gary, Glenn Handwerk, & Mark Kaiser, CRC Press, 2007 Characteristics of Petroleum Products
SAFETY DATA SHEET - hubbellcdn
Hot calcined petroleum coke is regulated when loading cargo vessels, if the coke temperature exceeds 130F. (See 46 CFR 148.04-17) . UN Nuer: N/A UN Proper Shipping Name: N/A Transport Hazard Class: N/A Packing Group Nuer: N/A SECTION 15
Diesel : Wholesale Buyers & Importers | …
Please provide a quotation to the following requirement from importer - Product Name: Diesel Specifiions: 1.EN590 10ppm Quantity: 50,000 Metric Ton Per Month For 12 Months 2.EURO4 Diesel 50ppm Quantity: 25,000 Metric Ton Per Month For 12 Months Shipping
R&D Carbon Equipment alogue by R&D Carbon -
R&D Carbon provides a wide range of calibration standards for impurities in petroleum coke, 0.5 C/min.) [ C] Air Reactivity Coke 600 C (10 C/min.) [%/min.] Ignition Temperature (10 C/min.) [ C
ab0cd Sub-sectoral Environmental and Social Guidelines: Petroleum …
ab0cd Sub-sectoral Environmental and Social Guidelines: Petroleum and Coal Products Petroleum and Coal Products Sub-sectoral Environmental Guidelines Page 3 March 2011 Some carbon black plants achieve zero discharge to water. Where it is not
Hygiene Hazards in the Coker Unit – Total Safety
Hot water, steam and liquid hydrocarbon (black oil) can escape from a coke drum and cause serious second or third degree burns. In addition, liquid hydrocarbon from a coke drum can be well above its ignition temperature, presenting an additional fire hazard.
Air Pollution Control Technology Fact Sheet
EPA-452/F-03-020 Air Pollution Control Technology Fact Sheet EPA-CICA Fact Sheet Incinerator - Recuperative Type1 Name of Technology: Incinerator - Recuperative Type This type of incinerator is also referred to as a the rmal oxidizer, thermal incinerator, and
Water Equivalent Determination of a Known Calorific Value Using …
the bo petroleum coke Liquid Crude petroleum Various fractions of petroleum; viz: kerosene oil, diesel oil, fuel oil etc. Proper ignition point: - A good fuel must have a moderate ignition point since low ignition temperature of fuels is point makes the
Numerical Simulation of In-Situ Coustion Experiments …
Abstract During in-situ coustion (ISC) processes, different chemical reactions occur depending on the temperature level. In heavy oils and bitumens, low temperature oxidation (LTO) reactions dominate below 300ºC, increasing the density and viscosi
Carbon Materials - Shamokin Carbons
They are made from petroleum coke after it is mixed with petroleum pitch, extruded and shaped, then baked to sinter it, and then graphitized by heating it above the temperature (3000 C) that converts carbon to graphite. They can vary in size up to 11 ft. long and
(C) Dr. Payal Joshi - Strawberry
`Moderate ignition temperature: Ignition temperature: Lowest temperature at which the fuel must be pre-heated so that it starts burning smoothly Low Ignition temperature– dangerous for storage, transport– fire hazard High Ignition temperature—difficulty in