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sulphur content in calcined petroleum coke technical data

Sulfur removal from petroleum coke during high …

1/6/2018· Petroleum coke (petcoke) contains high carbon and low ash qualities, but often with an undesirably high sulfur content. High-temperature (>1000 K) calcination produces a coke, suitable for many industrial uses, with an acceptable S content.

Calcined Petroleum Coke-Zibo Xinzhe Chemical Co., Ltd

Low Sulphur Moisture content 0.5% Max. Ash content 0.5% Max. Volatile Matter content 0.5% Max. Fixed Carbon 98.5% Min. Sulphur content 0.5% Max.

Microstructure and physical-chemical properties of petroleum coke …

The relatively high sulphur content in coke (1.62%) is a consequence of high sulphur content in the coking feedstock (1.75 - 2.00%). Most of sulphur from the carburizer is absorbed into metal melt. After addition of 1% of carburizer, which contains about 1.5% of

Sulphur Separation by Heat Treatment of Petroleum Coke

petroleum coke can contain up to 7% of sulphur.4,15,20 Sulphur content in petroleum coke is a significant indi- or of the properties important for its appliion.

Calcined petroleum coke prices under-performing vs …

21/8/2020· A similar pattern has played out in Europe with a divergence in CTP and CPC percentages of LME. However,CTP has fallen from a high of 52% in 2Q18 to sub 40% in 2Q20 due to lower CT pricing. CPC was 20% of the LME price in 2015, rising to 28% in 2018 before moving to 13% in 2020, in line with other regional pricing.

Sulphur Separation by Heat Treatment of Petroleum Coke

petroleum coke can contain up to 7% of sulphur.4,15,20 Sulphur content in petroleum coke is a significant indi- or of the properties important for its appliion.

Determination of sulfur and trace elements in …

21/9/2017· The content of sulfur, vanadium, and other trace elements in petroleum coke is determined by means of X-ray fluorescent spectrometry, without preliminary incineration of the samples. The inorganic composition (the content of sulfur and trace elements) is studied for ten petroleum-coke samples obtained in different industrial and laboratory

Project Report on CALCINED PETROLEUM COKE - …

Petroleum coke (both green and calcined) is a black-colored solid produced by the high pressure thermal decomposition of heavy (high boiling) petroleum process streams and residues. Green coke is the initial product from the cracking and carbonization of the feedstocks to produce a substance with a high carbon-to-hydrogen ratio.

CB04 - Impact of Quality Changes in Calcined Petroleum Coke …

1. Shot coke; it is spherical in shape 2- few (25 cm) in size, have high CTE; have a slick shining exterior coating of needle type carbon. 2. Fuel coke; fuel coke has a less optimal macrostructure, has a high coefficient of thermal expansion (CTE). It is the least 3.

STUDY ON PHYSICAL-CHEMICAL PROPERTIES OF PETROLEUM …

Volatile matter content of petroleum cokes analyzed varies in the range 0.13–0.20%, the limit of 0.25% maximum is frequently imposed in order to be used as anode material.

Petroleum products - Concawe

petroleum gases to bitumen, and grouping products and components of similar physico-chemical properties and uses (Table 1). Sulphur is also included as one of the thirteen product groups because the oil industry is a major producer of sulphur as a One of the

Petroleum coke - Wikipedia

Petroleum coke, abbreviated coke or petcoke, is a final carbon-rich solid material that derives from oil refining, and is one type of the group of fuels referred to as cokes. Petcoke is the coke that, in particular, derives from a final cracking process—a thermo-based chemical engineering process that splits long chain hydrocarbons of petroleum into shorter chains—that takes place in units termed coker units . [1] (

Petroleum Coke Prices, Price, Pricing, Market & Analysis | …

Pet coke is egorized into fuel or anode grade, on the basis of Sulphur content. Fuel grade coke is highly rich in Sulphur and metal content and covers 80% of global pet coke production. The carbonaceous material is widely used as energy source in cement, smelting, manufacturing of aluminium & steel and other carbon consuming industries.

The problem of sulfur content in calcined petroleum coke …

1/7/1990· The sulfur content of petroleum coke has steadily increased in recent years, and forecasts show levels will rise even further. This increase in sulfur content comes at a time when environmental awareness is at a , and regulatory restrictions are likely to …

Microstructure and physical-chemical properties of petroleum coke …

The relatively high sulphur content in coke (1.62%) is a consequence of high sulphur content in the coking feedstock (1.75 - 2.00%). Most of sulphur from the carburizer is absorbed into metal melt. After addition of 1% of carburizer, which contains about 1.5% of

Sulphur Separation by Heat Treatment of Petroleum Coke

petroleum coke can contain up to 7% of sulphur.4,15,20 Sulphur content in petroleum coke is a significant indi- or of the properties important for its appliion.

STUDY ON PHYSICAL-CHEMICAL PROPERTIES OF PETROLEUM …

Volatile matter content of petroleum cokes analyzed varies in the range 0.13–0.20%, the limit of 0.25% maximum is frequently imposed in order to be used as anode material.

High Carbon and Low Sulphur ( GPC ) Graphitized …

Calcined Petroleum Coke for Carbon Additive Fixed Carbon >99% Ash Content <0.5% V.M <0.5% Sulphur <0.05% Nitrogen Content <300 Raw Material Calcined Pet Coke Shape Granular Granularity 0-1mm,1-4mm,1-5mm,5-20mm. Appliion Additive Carbon

CB04 - Impact of Quality Changes in Calcined Petroleum Coke …

1. Shot coke; it is spherical in shape 2- few (25 cm) in size, have high CTE; have a slick shining exterior coating of needle type carbon. 2. Fuel coke; fuel coke has a less optimal macrostructure, has a high coefficient of thermal expansion (CTE). It is the least 3.

Microstructure and physical-chemical properties of petroleum …

The relatively high sulphur content in coke (1.62%) is a consequence of high sulphur content in the coking feedstock (1.75 - 2.00%). Most of sulphur from the carburizer is absorbed into metal melt. After addition of 1% of carburizer, which contains about 1.5% of

Calcined Petroleum Coke - Oxbow

Calcined petroleum coke is a critical ingredient in the production of aluminum. It is created by placing high quality raw "green" petroleum coke into rotary kilns, where it is heated to temperatures between 1200 to 1350 ˚C (2192 to 2460 ˚F). The high temperatures remove excess moisture, extract all remaining hydrocarbons and modify the crystalline

(PDF) Desulfurization of Petroleum Coke: A Review

sulfides, and sulfides do not make in fact more than 0.003% of the total. sulfur in petcoke [3]. Sulfur may exist in the coke in many forms [3}: (a) as thiophenes. attached to the aromatic carbon

Calcined petroleum coke prices under-performing vs …

21/8/2020· A similar pattern has played out in Europe with a divergence in CTP and CPC percentages of LME. However,CTP has fallen from a high of 52% in 2Q18 to sub 40% in 2Q20 due to lower CT pricing. CPC was 20% of the LME price in 2015, rising to 28% in 2018 before moving to 13% in 2020, in line with other regional pricing.

(PDF) Desulfurization of Petroleum Coke: A Review

sulfides, and sulfides do not make in fact more than 0.003% of the total. sulfur in petcoke [3]. Sulfur may exist in the coke in many forms [3}: (a) as thiophenes. attached to the aromatic carbon

SAFETY DATA SHEET - BP

Coke, petroleum, Calcined REACH #: Annex V EC: 265-210-9 CAS: 64743-05-1 100 Not classified. [*] Product/ingredient name % Regulation (EC) No. 1272/2008 [CLP] Identifiers Type UVCB 3.1 Substances Product definition Do not induce vomiting unless

Sulfur removal from petroleum coke during high …

1/6/2018· Petroleum coke (petcoke) contains high carbon and low ash qualities, but often with an undesirably high sulfur content. High-temperature (>1000 K) calcination produces a coke, suitable for many industrial uses, with an acceptable S content.

PETCOKE PETROLEUM COKE” SPECIFIIONS

“PETCOKE – PETROLEUM COKE” SPECIFIIONS S.NO DESCRIPTION UNITS FURNACE OIL Air Dried Basis 1. Moisture content % Wt 2.0, max 2. Ash content % Wt 1.0, max 3. Volatile Matter % Wt 11.0, max 4. Fixed Carbon % Wt 85.0 1.

Global Green Petroleum Coke and Calcined Petroleum …

9/10/2020· Petroleum coke is a byproduct of oil refineries, and the quality of coke (sulphur content in petroleum coke).

Project Report on CALCINED PETROLEUM COKE - …

Petroleum coke (both green and calcined) is a black-colored solid produced by the high pressure thermal decomposition of heavy (high boiling) petroleum process streams and residues. Green coke is the initial product from the cracking and carbonization of the feedstocks to produce a substance with a high carbon-to-hydrogen ratio.

Graphitized petroleum coke

Low sulphur : 0.01% ~ 0.05%. Low sulphur and stable distribution can effectively reduce the adverse effect of sulphur in spheroidizing and pregnant process to the alloy, and it saves the cost. (3). Low nitrogen : nitrogen content 50 PPM ~ 300 PPM (0.005%-0.03%) (4). High carbon recovery: 92- 98%.