Calcined Peroleum Coke with FC 98.5% S 0.7%

Calcined Peroleum Coke with FC 98.5% S 0.7%

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 2000 m.t./month

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25kgs/50kgs/1ton per bag or as buyer's request

Calcined Petroleum Coke is a critical ingredient in the production of Metallurgy and chemical industrial ,it can increase the used quantity of Scrap steel and reduce the quantity of Scrap iron, or use no Scrap iron at all, the calcined petroleum coke has follow properties: high absorptive character, no residue will be left and save production cost.

User : Calcined Petroleum Coke comes from delayed coke which extracted from oil refinery. Although Calcined Petroleum Coke contains a little bit higher level of sulfur and nitrogen than pitch coke, the price advantage still makes it widely used during steel-making and founding as a kind of carbon additive/carburant.

General Specification of Calcined Anthracite:

FC %	98.5	98.5	98.5	99
ASH %	0.8	0.8	0.8	0.5
V.M. %	0.7	0.7	0.7	0.5
S %	0.5	0.55	0.7	0.5
MOISTURE %	0.5	0.5	0.5	0.5

Standard Sizes (Granulometry):

0-4 mm, 0.5-3 mm, 0-25 mm, 1-4 mm, 2-8 mm We also supply as per customer's requirement.

Picture of CPC/ Calcined Petroleum Coke

Calcined Peroleum Coke with FC 98.5% S 0.7%

Q: Can carbon be recycled?: Yes, carbon can be recycled.

Q: What are carbon-based superconductors?: Carbon-based superconductors are a type of material that exhibit superconductivity, a phenomenon where electrical resistance drops to zero at low temperatures. Unlike conventional superconductors, which are typically metallic elements or alloys, carbon-based superconductors are composed primarily of carbon atoms. These materials are known for their unique structure and properties, which make them highly efficient conductors of electricity when cooled below a certain critical temperature. Carbon-based superconductors can be categorized into two main types: organic superconductors and fullerene superconductors. Organic superconductors are made up of carbon-based molecules, such as organic salts or polymers, which form a crystal lattice structure. These materials have been extensively studied and have shown promising superconducting properties at low temperatures. Fullerene superconductors, on the other hand, are composed of carbon molecules arranged in a specific cage-like structure, called fullerenes. The most well-known fullerene is C60, also known as a buckyball, which consists of 60 carbon atoms arranged in a soccer ball-like shape. By doping these fullerene cages with certain elements, such as alkali metals or transition metals, their superconducting properties can be enhanced. What makes carbon-based superconductors particularly interesting is their potential for high-temperature superconductivity. While most conventional superconductors require extremely low temperatures close to absolute zero (-273.15°C or -459.67°F) to exhibit superconductivity, some carbon-based superconductors have been found to retain their superconducting properties at relatively higher temperatures. This property is crucial for practical applications, as it allows for easier cooling and opens up possibilities for widespread use of superconductivity in various fields, including energy transmission, magnetic levitation, and quantum computing. However, it is important to note that carbon-based superconductors are still an active area of research, and many challenges remain in understanding their mechanisms and improving their superconducting properties. Nonetheless, the discovery and exploration of these materials hold great promise for advancing the field of superconductivity and enabling new technological breakthroughs.

Q: How is carbon used in the production of graphite?: The production of graphite relies heavily on carbon, which undergoes extreme heat and pressure to form its distinctive crystalline structure. The process commences with a high-quality carbon source, like petroleum coke or coal tar pitch, which is heated to eliminate impurities and transform it into pure coke. This coke is then ground into a fine powder and combined with a binder, typically pitch, to create a paste. The paste is molded into the desired shape, such as rods or blocks, and exposed to high temperatures in a furnace. The heat prompts the decomposition of the binder and the rearrangement of carbon atoms into hexagonal layers, characteristic of graphite. The furnace's high pressure aids in aligning the carbon layers, resulting in the formation of graphite crystals. Following the furnace process, the graphite undergoes further purification through treatments like chemical washing and acid leaching to eliminate any remaining impurities. Ultimately, the purified graphite is shaped into the final product, such as pencils, electrodes, or lubricants, using techniques like extrusion or machining. To summarize, the production of graphite involves subjecting a carbon source to high temperatures and pressures, leading to the creation of graphite crystals with its unique layered structure. This process enables the manufacturing of diverse graphite products, widely utilized in industries such as manufacturing, electronics, and energy.

Q: What are the alternatives to fossil fuels for energy production?: There are several alternatives to fossil fuels for energy production, each with its own unique advantages and challenges. These alternatives include: 1. Renewable Energy Sources: Renewable energy sources, such as solar, wind, hydroelectric, and geothermal energy, harness the power of natural resources that are constantly replenished. Solar energy utilizes the sun's rays to generate electricity through photovoltaic cells, while wind energy converts the kinetic energy of wind into electrical power. Hydroelectric energy is generated by the force of flowing water, typically from dams or rivers, and geothermal energy taps into the heat generated by the Earth's core. These sources offer clean and virtually limitless energy, reduce greenhouse gas emissions, and promote energy independence. However, they may require a significant initial investment and have limitations based on geographic location and weather conditions. 2. Nuclear Energy: Nuclear power plants generate electricity through nuclear fission, which involves splitting atoms of uranium or plutonium to release energy. Nuclear energy is highly efficient and produces no greenhouse gas emissions during operation. It has the potential to provide consistent baseload power and can significantly reduce dependence on fossil fuels. However, it raises concerns about the storage and disposal of nuclear waste, the risk of accidents, and the potential for nuclear weapons proliferation. 3. Bioenergy: Bioenergy involves utilizing organic materials, such as agricultural waste, wood pellets, or dedicated energy crops, to produce heat, electricity, or biofuels. Biomass can be burned directly or converted into a gaseous or liquid form, such as biogas or bioethanol, to replace fossil fuels. Bioenergy has the advantage of being a readily available and carbon-neutral energy source. However, it may compete with food production, require large amounts of land, and raise concerns about deforestation and biodiversity loss if not managed sustainably. 4. Tidal and Wave Energy: Tidal and wave energy technologies harness the power of ocean currents and waves to generate electricity. These sources are predictable and have the potential to provide a consistent and reliable energy supply. However, the technology is still in its early stages, and high upfront costs, environmental impacts, and limited geographic availability can be challenges. 5. Hydrogen Fuel Cells: Hydrogen can be used as a fuel source in fuel cells to generate electricity. Hydrogen fuel cells combine hydrogen with oxygen from the air, producing electricity and water vapor as byproducts. Hydrogen is abundant and can be produced from various sources, including renewable energy. However, challenges include the high cost of production, storage, and distribution infrastructure, as well as the need for advancements in hydrogen storage technology. It is important to note that a combination of these alternative energy sources, along with improvements in energy efficiency and conservation, is likely to provide a more sustainable and resilient energy future, reducing our reliance on fossil fuels and mitigating the impacts of climate change.

Q: What are the different types of carbon-based food additives?: The food industry commonly utilizes various carbon-based food additives for different purposes. These additives have multiple functions, including enhancing flavor, improving texture, and extending the shelf life of food products. Here are a few examples: 1. Activated Carbon: Used as a food coloring agent, activated carbon is a porous form of carbon with high adsorption properties. It is often employed to give black color to specific food and beverages, such as black food coloring or black lemonade. 2. Carbon Black: Also known as vegetable carbon or vegetable black, this additive is derived from charcoal and serves as a natural food coloring agent. It is frequently utilized to provide a dark black or grey color to foods like black licorice, ice cream, and bakery products. 3. Carbon Dioxide: Though not directly added as an additive, carbon dioxide gas is utilized in food processing and packaging to prolong the shelf life of certain products. It is commonly present in carbonated beverages to create the characteristic fizz and is also used in modified atmosphere packaging to preserve the freshness of specific foods. 4. Carbonated Water: This refers to carbon dioxide gas dissolved in water, resulting in carbonic acid. Carbonated water is often used as a base for soft drinks and beverages, imparting effervescence and a refreshing taste. 5. Carbonates: Calcium carbonate and sodium carbonate are examples of carbonates used as acidity regulators in food products. They aid in maintaining the pH balance and controlling the acidity of certain foods, such as canned vegetables, fruit preserves, and pickles. 6. Carbon-based Preservatives: Sorbic acid and propionic acid, among other carbon-based additives, act as preservatives to prevent the growth of molds, bacteria, and yeasts in food products. They contribute to extending the shelf life of products like bread, cheese, and processed meats. It is essential to note that while carbon-based food additives are generally considered safe for consumption, it is advisable to read food labels and seek guidance from professionals, such as dietitians or healthcare providers, if any concerns or specific dietary restrictions arise.

Q: How does carbon affect the electrical conductivity of materials?: Carbon can significantly affect the electrical conductivity of materials due to its unique electronic properties. Carbon atoms, when bonded together in a specific arrangement, can form different allotropes such as graphite, diamond, and fullerenes, each with distinct electrical conductive properties. Graphite, for example, is composed of layers of carbon atoms arranged in a hexagonal lattice structure. Within each layer, carbon atoms form strong covalent bonds, resulting in a stable structure. However, between the layers, weak van der Waals forces exist, allowing for easy movement of electrons in the plane of the layers. This delocalization of electrons in graphite leads to its high electrical conductivity, as the free electrons can move freely and carry electrical charges. On the other hand, diamond, another allotrope of carbon, has a three-dimensional covalent network structure. In this structure, each carbon atom forms four strong covalent bonds with its neighboring atoms, resulting in a highly rigid and stable lattice. The absence of free electrons in diamond restricts the movement of electrical charges, making it an insulator. Fullerenes, which are spherical carbon molecules, can have varying electrical conductive properties depending on their structure. Some fullerenes can behave as semiconductors, meaning their electrical conductivity can be manipulated by introducing impurities or applying external stimuli. In addition to these allotropes, carbon can also be used as a dopant in certain materials to enhance their electrical conductivity. For instance, doping silicon with small amounts of carbon can improve its electrical conductivity, resulting in materials suitable for electronic devices. Overall, carbon's influence on electrical conductivity is highly dependent on its structure and arrangement within a material. Understanding the different forms and properties of carbon can help engineers and scientists design materials with desired electrical conductive characteristics for various applications.

Q: How is carbon used in the production of nanotubes?: Carbon is used in the production of nanotubes by being arranged in a unique structure where carbon atoms are bonded together in a hexagonal lattice, forming a tube-like structure. This arrangement allows for the formation of nanotubes with exceptional mechanical, electrical, and thermal properties, making them ideal for various applications in fields such as electronics, materials science, and medicine.

Q: How to match?Want to breed a batch of roses seedlings, but the seedbed of mud, carbon soil do not know how to get, there is help in this regard...: Five: sowing, that is, sowing and breeding in spring. Can also be seeding and furrow sowing, usually in mid April to germination. Spring planting and transplanting time autumn planting two, usually in late autumn or early spring before the leaves after the sap flow. Grafting grafting used multiflora rootstock, grafting and grafting of two points. Autumn budding survival rate, grafting position close to the ground as far as possible, the specific method is: in the side branch with rootstock grafting knife on the skin do "T" shaped incision, and then rose from the year growth of branches in a good selection of bud. Insert the bud into the "T" incision, then tie it with a plastic bag and shade properly so that it will heal in about two weeks. Plant ramets breeding more in late autumn or early spring, is the whole rose out of ramets soil, each plant has 1 to 2 branches and with some fibrous roots, the colonization in the basin or open, then can blossom. Cutting method in late autumn or early spring rose dormancy, their mature with 3 to 4 shoots cuttings. If the shoots are cut, shade properly and keep the seedbed moist. After cutting, the root can take root in 30 days, and the survival rate is from 70% to 80%. If the cuttings are dipped in the root, the survival rate will be higher. Layerage general in the summer, is the rose from parent branches bent down and pressed into soil, buried in the central branches, the lower half circle of the bark off, exposing branch end, the branches grow adventitious roots and grow new leaves, and then cut off the mother. As for the preparation of nutritious peat soil according to the following formula: two (1) mixture of peat mire soil and vermiculite, the proportion (by dry weight) for each 1/2 or 3/5:1/4; 2/5 or 3/4:1/4, then add the right amount of limestone (dolomite) and sandy fertilizer. (2) peat swamp soil 25-50%, vermiculite 0-25%, plus 50% of the soil. All of the above materials have been bought in the flower market.

Q: How does carbon dioxide affect the pH of seawater?: Carbon dioxide affects the pH of seawater by causing it to become more acidic. When carbon dioxide dissolves in seawater, it reacts with water molecules to form carbonic acid. This carbonic acid then dissociates into hydrogen ions (H+) and bicarbonate ions (HCO3-), which increases the concentration of hydrogen ions in the water. The increase in hydrogen ions leads to a decrease in pH, making the seawater more acidic. This process is called ocean acidification. Ocean acidification can have detrimental effects on marine organisms, such as coral reefs, shellfish, and other marine life that depend on calcium carbonate for their shells or skeletons. It can also disrupt the balance of marine ecosystems and impact various ecological processes in the ocean.

Q: How are carbon nanotubes produced?: Chemical vapor deposition (CVD) is the process responsible for the production of carbon nanotubes. This process utilizes a carbon-containing gas and a catalyst. The catalyst material, typically iron, nickel, or cobalt, is applied to a substrate. Subsequently, the substrate is placed in a high-temperature furnace, typically around 800-1000 degrees Celsius, and exposed to a carbon-containing gas, such as methane or ethylene. At high temperatures, the gas decomposes, releasing carbon atoms that adhere to the catalyst nanoparticles on the substrate. These carbon atoms arrange themselves in a hexagonal pattern, forming tube-like structures that grow vertically from the catalyst particles. The growth of the nanotubes is driven by the difference in carbon solubility between the catalyst and the growing tube. Various parameters, including temperature, gas flow rate, and catalyst material, can be adjusted to control the diameter, length, and alignment of the carbon nanotubes. Manipulating these parameters enables researchers to produce carbon nanotubes with specific characteristics suitable for different applications. It is important to note that other methods, such as arc discharge and laser ablation, can also be employed to produce carbon nanotubes. However, CVD is the most widely used method due to its scalability and ability to produce substantial quantities of nanotubes. Furthermore, CVD allows for the growth of vertically aligned nanotube arrays, which are highly sought after in numerous applications.

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