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D&Q Mining is a high-tech company integrating R&D, production and sales. It provides mature products and solutions such as crushers, sand making, milling equipment, mobile crushing stations, etc., for aggregate, mining and waste recycling.

nano carbon powder from petroleum coke

Scientists use petroleum coke for world-class supercapacitor

Dec 08, 2020· The project used a coat of nano carbon powder which is derived from petcoke [PAID=] A team led by scientists Dr. Tata Narasinga Rao and Dr. S Anandan at the International Advanced Research Centre fo Scientists use petroleum coke for world-class supercapacitor

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PRODUCTION OF NITROGENATED CARBON NANOTUBES

multiwall carbon nano tubes (MWCNTs) by thermal arc plasma evaporation of calcined petroleum coke (CPC) powder in ammonia-Cal argon arc plasma in a vacuum controlled extended argon arc plasma reactor (EAAPR). The morphology of the nitrogenized carbon nanotubes (CNTs) produced by

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Functionalization of petroleum coke-based mesoporous

With increasing output of petroleum coke, the value-added exploitation of petroleum coke has become a tough problem. Preparing porous carbons is a traditional way to the value-added exploitation of petroleum coke. Here, we used a facile and efficient hard-templating strategy to synthesize mesoporous carbon with high surface area from petroleum

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Graphite Powder us-nano

Stock#: US1149M 1) Synthetic Graphite Powder: The Synthetic Graphite Powder product: High quality low ash petroleum coke as raw materials, processed at high temperature above 2800 ° C vacuum heat treatment. The product has a high carbon content, low hardness, withstand high temperature, large porosity, low thermal conductivity, improve adhesion, stable friction coefficient.

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high carbon coke powder, high carbon coke powder Suppliers

167 high carbon coke powder products are offered for sale by suppliers on Alibaba, of which other graphite products accounts for 21%, briquette machines accounts for 3%, and coke fuel accounts for 2%. A wide variety of high carbon coke powder options are available to you, such as 1 year.

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WO2011046524A1 Nano lubricant additive composition

The invention is the nano lubricant additive combination containing hexagonal boron nitride (HBN), and containing boron diamond (MCDP) of dimensions of 1 to 5 nanometer, nano boron nitride (NBN) and boron nitride (BN) and at least one carrier base, used as anti-friction and wear inhibitor, energy production efficiency booster, oil, fuel and service savings provider, cooler and protector in all

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China Nano Graphite Powder, Nano Graphite Powder

China Nano Graphite Powder manufacturers Select 2020 high quality Nano Graphite Powder products in best price from certified Chinese Graphite Material manufacturers, Carbon Graphite suppliers, wholesalers and factory on Made-in-China

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Graphite Petroleum Coke KIMWAN Carbon

We are professional graphite petroleum coke manufacturers, suppliers and producers in China, equipped with advanced plants and machines. Please feel free to buy graphite petroleum coke made in China from our factory. All products are with good properties and reasonable price.

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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

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petroleum coke powder grinding mill plant

Petroleum Coke Powder Grinding Mill Plant. 20191018 is a domestic renowned grinding equipment manufacturertw series europeantype mill developed by it according to characteristics standards of petroleum coke powder production can meet the requirement on petroleum coke powder production to the greatest extent.get price

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Synthesis of Nano-Sized SiC Powders by Carbothermal

Reaction bounded SiC were processed using 100% nanosize carbon and 100% petroleum coke as powder for carbon precursors. The materials were processed

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Graphite Petroleum Coke KIMWAN Carbon

Product Details. Graphite Petroleum Coke Graphite Petroleum Coke is a high-quality carbon raiser (recarburizer) with high Carbon content, low Sulphur and low Nitrogen. We supply tailored particle size distributions according to customer requirements. Technical properties:

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WO2011046524A1 Nano lubricant additive composition

The invention is the nano lubricant additive combination containing hexagonal boron nitride (HBN), and containing boron diamond (MCDP) of dimensions of 1 to 5 nanometer, nano boron nitride (NBN) and boron nitride (BN) and at least one carrier base, used as anti-friction and wear inhibitor, energy production efficiency booster, oil, fuel and service savings provider, cooler and protector in all

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Lustrous Carbon :: Welcome to Pioneer Carbon Company

Pioneer Carbon was incorporated in 1993, with the objective of catering to the requirements of High Quality Carbon Products. Pioneer Carbon is one of the world leading manufacturer and supplier of Lustrous Carbon (Coal Dust),Carbon Electrode Paste, Recarburiser, Carbon Additives, Tap Hole and Ladle Materials, Graphite Synthetic and Natural, Calcined Petroleum Coke, Calcined Anthracite Coal

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Preparation of functionalized water-soluble

Nov 01, 2014· Here we report a new strategy for preparation of water-soluble photoluminescent carbon quantum dots (CQDs) from petroleum coke. Petroleum coke was oxidized first in mixed concentrated H 2 SO 4 and HNO 3, and then functionalized by hydrothermal ammonia treatment.The as-made CQDs and nitrogen-doped CQDs (N-CQDs) were characterized by UV–Vis absorption

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Carbon additive Wikipedia

Carbon additive is a product that is added to molten steel. Carbon additive includes calcined petroleum coke, graphite petroleum coke, calcined anthracite coal, electrical calcined anthracite, and natural graphite.For the steel-making industry, the most suitable carbon additive is calcined petroleum coke with fixed carbon of 98.5%min. Sulfur in calcined petroleum coke is a crucial element, for

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application-of-graphite-nanoparticles

Supplying carbon raisers is very competitive, therefore subject to cut-throat pricing from alternatives such as synthetic graphite powder, petroleum coke, and other forms of carbon. A carbon raiser is added to increase the carbon content of the steel to the specified level.

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Complete Reaction Mechanisms of Mercury Binding on

Recently, petroleum coke has been developed to remove elemental mercury (Hg 0) in flue gas as a carbon-based adsorbent.Brominated modified petroleum coke with a new bromine modification method showed promising results for capturing Hg 0.Revealing the mechanism of mercury adsorption processes on petroleum coke and brominated modified petroleum coke is crucial to the designing and

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petroleum coke powder grinding mill plant

Petroleum Coke Powder Grinding Mill Plant. 20191018 is a domestic renowned grinding equipment manufacturertw series europeantype mill developed by it according to characteristics standards of petroleum coke powder production can meet the requirement on petroleum coke powder production to the greatest extent.get price

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What is Petcoke? And What is it Used For? Petro Online

North American production of petroleum coke or petcoke, as it’s commonly known, has been steadily increasing since the late 80s. But innovations in bitumen extraction have allowed petcoke production to shoot up in recent years, and U.S. exports of petcoke have risen by the barrel load: 184 million barrels in 2012, to be precise.

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One-step heat treatment to process semi-coke powders as an

Graphitizable carbon materials, such as petroleum coke,4,5 meso-carbon microbeads (MCMBs)6,7 and mesophase pitch-based carbon bers (MPCFs),8,9 are currently the main precur-sors for synthetic graphite. Hard carbon materials can also be used as Li-ion battery anodes.10,11 Recently, MCMBs have attracted the most attention in academia and commerce,

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Red/orange dual-emissive carbon dots for Nano Research

Jan 17, 2019· The dual-emissive N, S co-doped carbon dots (N, S-CDs) with a long emission wavelength were synthesized via solvothermal method. The N, S-CDs possess relatively high photoluminescence (PL) quantum yield (QY) (35.7%) towards near-infrared fluorescent peak up to 648 nm. With the advanced characterization techniques including X-ray photoelectron spectroscopy

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WO2018005002A1 Direct ultrasonication production of

Provided is a method of producing isolated graphene sheets from a supply of coke or coal powder containing therein domains of hexagonal carbon atoms and/or hexagonal carbon atomic interlayers. The method comprises: (a) dispersing particles of the coke or coal powder in a liquid medium containing therein an optional surfactant or dispersing agent to produce a suspension or slurry, wherein the

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China Artificial Graphite Electrode manufacturer

Nov 30, 2018· Artificial Graphite Electrode, Artificial Graphite Powder, Grathitized Petroleum Coke, Gouging Carbon Rod Company Introduction NANJING SHUNBU MINERAL Co., Ltd. Was established in 1993, specialized in artificial graphite products, carbon

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