Calcined Petroleum Coke as Recarburizer for Steelmaking
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 19.3
- Supply Capability:
- 1003 m.t./month
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Intrduction
Carbon additive to ningxia production of anthracite as raw material, after washing, crushing, high temperature calcination, filter, etc. Craft refined and become.This is after the anthracite calcination generated high carbon content and low volatile component of the new product, is an ideal raw material to make steel.
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.Good quality
Features
In the smelting process for reducing agent. Performance: replace the traditional oil carbon additive, decrease the cost of steelmaking. Features: low ash. low sulfur,low phosphorus, high calorific value. High ratio resistance,high mechanical strength,high chemistry activity. It is mainly used for metallurgy reductant inoculants, casting, refractory materials, machinery, electronics and other fields.
1) high absorption rate, it can be absorbed up to 90%.
2) absorbed more quickly than other carbon additive; no residue remains in furnace.
3) low Sulfur, the lowest can reach below 0.20%; low nitrogen, normally below 200ppm (0.02%)
Specifications
CPC | |||
F.C.% | 98.5MIN | 98.5MIN | 98MIN |
ASH % | 0.8MAX | 0.8MAX | 1MAX |
V.M.% | 0.7 MAX | 0.7 MAX | 1 MAX |
SULFUR % | 0. 5MAX | 0. 7MAX | 1MAX |
MOISTURE % | 0.5MAX | 0.5MAX | 1MAX |
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FAQ:
(1)CPC could be as fuel
Petroleum coke is a material relatively low in cost and high in heat value and carbon content with good chemical stability, making it an efficient and costeffective fuel for producing metal, brick and related products.
(2)CPC could be as Graphite Electrodes
Graphite can be produced from lowsulfur needle petroleum coke, which must be heated above 5,432 degrees Fahrenheit.
(3)CPC could be as Anodes
Calcined petroleum coke, often low in sulfur and metallic impurities, is used to make anodes for
the smelting industry.Calcined petroleum coke is mixed with coal tar pitch in the production of
anodes.
- Q:How is carbon used in the production of paints?
- Paint production utilizes carbon in multiple ways. An important application of carbon in paint production involves its use as a pigment. Carbon black, a type of elemental carbon, is commonly employed as a black pigment in various paint types. It imparts a deep and intense black hue, along with exceptional light absorption characteristics, making it ideal for creating dark tones in paints. Additionally, carbon plays a role in the formulation of specific paint types, such as carbon-based coatings. These coatings find application in scenarios demanding resistance against heat, chemicals, and corrosion. Industries like automotive, aerospace, and marine frequently employ carbon-based coatings, where durability and protection are paramount. These coatings can be applied to diverse surfaces, providing a high level of protection and extending the lifespan of the painted object. Furthermore, carbon serves as a filler material in certain paint varieties. Carbon fillers are added to enhance the mechanical properties of the paint, including strength, hardness, and resistance to wear and tear. They also contribute to the overall performance of the paint, augmenting its durability and longevity. In conclusion, carbon is an indispensable component in paint manufacturing, fulfilling roles as a pigment, a constituent of coatings, and a filler material. Its versatile properties make it a valuable addition to various paint formulations, enhancing the aesthetic appeal, durability, and performance of the final product.
- Q:How is carbon used in the manufacturing of electronics?
- The manufacturing of electronics relies on carbon in various ways. One of its primary uses is in the production of carbon nanotubes, which are essential in electronics. These nanotubes possess exceptional electrical conductivity and mechanical strength, making them ideal for various electronic devices. For example, they can be utilized to create high-performance transistors that are crucial components in computer chips. Furthermore, carbon is utilized in the manufacturing of batteries for electronic devices. Graphite, a carbon-based material, is commonly used as the anode material in lithium-ion batteries. This is due to its efficient storage and release of lithium ions, enabling the rechargeable nature of these batteries. Moreover, carbon is employed in the production of conductive coatings and inks used in printed circuit boards (PCBs). Carbon-based materials, such as carbon black or carbon nanotubes, are added to enhance the electrical conductivity of these coatings and inks. Consequently, the flow of electrical signals throughout the circuitry of electronic devices is ensured. In conclusion, carbon plays a crucial role in the manufacturing of electronics. It is utilized in the production of carbon nanotubes for high-performance transistors, serves as anode material in lithium-ion batteries, and enhances the electrical conductivity of conductive coatings and inks for printed circuit boards. These applications emphasize the versatility and significance of carbon in the electronics industry.
- Q:What are the different types of carbon-based food additives?
- There are several different types of carbon-based food additives that are commonly used in the food industry. These additives serve various purposes, including enhancing flavor, improving texture, and extending the shelf life of food products. Here are a few examples: 1. Activated Carbon: This type of carbon-based additive is commonly used as a food coloring agent. It is a porous form of carbon that is processed to have high adsorption properties. Activated carbon is often used to give black color to certain 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 is commonly used as a natural food coloring agent. It is often used to give a dark black or grey color to foods like black licorice, ice cream, and bakery products. 3. Carbon Dioxide: While not directly added as an additive, carbon dioxide gas is used in food processing and packaging to extend the shelf life of certain products. It is commonly used in carbonated beverages to create the characteristic fizz and also in modified atmosphere packaging to preserve the freshness of certain foods. 4. Carbonated Water: This is carbon dioxide gas dissolved in water, creating carbonic acid. Carbonated water is often used as a base for soft drinks and beverages, providing effervescence and a refreshing taste. 5. Carbonates: Carbonates, such as calcium carbonate and sodium carbonate, are used as acidity regulators in food products. They help maintain the pH balance and control the acidity of certain foods, such as canned vegetables, fruit preserves, and pickles. 6. Carbon-based Preservatives: Some carbon-based additives, such as sorbic acid and propionic acid, are used as preservatives to inhibit the growth of molds, bacteria, and yeasts in food products. These additives help to extend the shelf life of products like bread, cheese, and processed meats. It is important to note that while carbon-based food additives are generally considered safe for consumption, it is always advisable to read food labels and consult with professionals, such as dietitians or healthcare providers, if you have any concerns or specific dietary restrictions.
- Q:What are the impacts of carbon emissions on urban environments?
- Urban environments are significantly affected by carbon emissions, with air pollution being one of the most notable consequences. The release of carbon dioxide and other greenhouse gases from vehicles, factories, and power plants contributes to the formation of smog and harmful particulate matter in cities. This pollution poses serious health risks to residents, especially those with respiratory conditions, and can result in increased hospital admissions and premature deaths. In addition, carbon emissions contribute to climate change, which has wide-ranging implications for urban areas. Rising temperatures and changing weather patterns can intensify heatwaves, leading to an increase in heat-related illnesses and fatalities. The frequency and severity of extreme weather events, such as hurricanes and floods, can cause significant damage to infrastructure and disrupt essential services like water supply and transportation. Furthermore, coastal cities face the threat of rising sea levels as a result of carbon emissions. The melting of polar ice caps and the expansion of seawater contribute to flooding and erosion, particularly in these areas. This can lead to the loss of valuable land, displacement of populations, and damage to critical infrastructure such as buildings, roads, and sewage systems. Additionally, carbon emissions contribute to the urban heat island effect, whereby cities experience higher temperatures compared to surrounding rural areas. This is due to the absorption and retention of heat by urban materials like concrete and asphalt. The urban heat island effect can worsen the health risks associated with heatwaves and increase the demand for cooling, thus furthering carbon emissions. Lastly, carbon emissions have economic ramifications for urban environments. The costs of mitigating and adapting to climate change effects, such as implementing climate-resilient infrastructure and disaster response measures, can be substantial. Additionally, air pollution and extreme weather events can result in increased healthcare expenses and productivity losses. To address these impacts, it is crucial to reduce carbon emissions by transitioning to cleaner energy sources, promoting sustainable transportation options, and implementing energy-efficient practices in buildings. Urban planning and design should also prioritize the creation of green spaces, tree planting, and the use of reflective and permeable materials to combat the urban heat island effect. By tackling carbon emissions in urban environments, we can create healthier and more resilient cities for present and future generations.
- Q:How are carbon-based polymers synthesized?
- Carbon-based polymers are synthesized through a process known as polymerization. This involves the chemical reaction of monomers, which are small molecules, to form long chains of repeating units, known as polymers. Carbon-based polymers, also known as organic polymers, are composed of carbon atoms bonded together in a backbone structure. There are various methods for synthesizing carbon-based polymers, but the most common one is called addition polymerization. In this process, monomers with unsaturated carbon-carbon double bonds, such as ethylene or propylene, undergo a reaction called addition polymerization. This reaction is initiated by a catalyst, which can be heat, light, or a chemical initiator, and it causes the monomers to join together, forming a polymer chain. Another method for synthesizing carbon-based polymers is condensation polymerization. In this process, two different types of monomers react with each other, eliminating a small molecule, such as water or alcohol, as a byproduct. The remaining monomers then continue to react, forming a polymer chain. Examples of polymers synthesized through condensation polymerization include polyesters and polyamides. In addition to these methods, there are also other techniques used to synthesize carbon-based polymers, such as ring-opening polymerization, which involves the opening of cyclic structures to form linear polymer chains, and step-growth polymerization, which involves the reaction of two or more monomers with reactive end groups. Overall, the synthesis of carbon-based polymers involves the combination of monomers through various chemical reactions to form long chains of repeating units. These polymers have a wide range of applications in industries such as plastics, textiles, and electronics, due to their desirable properties such as strength, flexibility, and thermal stability.
- Q:What is the role of carbon in the corrosion of metals?
- Carbon can play a significant role in the corrosion of metals by acting as a catalyst or an electrolyte. It can accelerate the corrosion process by promoting the formation of corrosive substances such as carbonic acid or carbon dioxide. Additionally, carbon can act as an electrolyte in certain environments, facilitating the flow of electrons and ions between the metal and the surrounding medium, thus enhancing corrosion.
- Q:What is the carbon footprint of different activities?
- The carbon footprint of different activities refers to the amount of greenhouse gas emissions, particularly carbon dioxide, that are produced as a result of those activities. It varies depending on the type and scale of the activity. Activities such as driving a car, flying, using electricity, and consuming meat and dairy products typically have higher carbon footprints compared to activities such as walking, cycling, using renewable energy, and eating plant-based foods. The carbon footprint of an activity is an important measure to assess its environmental impact and to make informed choices towards reducing our carbon emissions.
- Q:What is the carbon content of different types of soil?
- Various factors, such as climate, vegetation, and land management practices, can greatly influence the carbon content of different types of soil. Generally, soils with higher levels of organic matter exhibit higher levels of carbon. For instance, peat soils boast the highest carbon content among all soil types, ranging from 30% to 60%. These soils form in wetland areas where the decomposition of organic matter is hindered by water saturation, resulting in the accumulation of substantial amounts of carbon over time. Forest soils also tend to possess relatively high carbon content, typically falling between 1% and 10%. Forests continually supply organic matter through litterfall, contributing to the build-up of carbon in the soil. In contrast, agricultural soils generally exhibit lower carbon content compared to peat or forest soils. Factors such as crop rotation, organic amendments, and tillage practices influence the carbon content of agricultural soils. Consequently, the carbon content in these soils can range from less than 1% to around 6%. Grassland soils may have carbon contents similar to agricultural soils, depending on management practices. However, in undisturbed grasslands with high plant productivity, the carbon content can be relatively higher, ranging from 2% to 8%. In arid and desert regions, soils tend to display lower carbon content due to limited vegetation and slower rates of organic matter decomposition. Typically, the carbon content in these soils is less than 1%. It is important to acknowledge that these ranges are generalizations, and the carbon content of soil can vary both within and between soil types. Additionally, alterations in land use, such as deforestation or the conversion of grasslands to agriculture, can have a significant impact on soil carbon content.
- Q:How does carbon dioxide contribute to ocean acidification?
- Carbon dioxide contributes to ocean acidification through a process called carbonic acid formation. When carbon dioxide dissolves in seawater, it reacts with water molecules to form carbonic acid. This reaction increases the concentration of hydrogen ions in the water, leading to a decrease in pH, making the water more acidic. As carbon dioxide emissions from human activities, particularly the burning of fossil fuels, continue to increase, more and more carbon dioxide is being absorbed by the oceans. This excessive absorption is disrupting the natural equilibrium that exists between carbon dioxide in the atmosphere and in the ocean, resulting in a surplus of carbon dioxide in the seawater. The increased acidity of the seawater can have severe consequences for marine life. Many marine organisms such as corals, shellfish, and certain types of plankton depend on calcium carbonate to build their shells or skeletons. However, in more acidic water, the availability of carbonate ions, which are necessary for the formation of calcium carbonate, decreases. As a result, these organisms struggle to build and maintain their protective structures, making them more vulnerable to predation and other threats. Ocean acidification also affects the growth, development, and behavior of many other marine species. For instance, acidification can disrupt the reproductive cycles of fish and alter the behavior of some species, making them more prone to predation or negatively impacting their ability to find food or mates. Furthermore, ocean acidification can have cascading effects on entire marine ecosystems. Many species in the ocean are interconnected in complex food webs, and any disruption to one species can have far-reaching consequences on others. For example, if the population of a certain fish species declines due to the impacts of acidification, it can have a ripple effect on the entire food chain, affecting the abundance and distribution of other species. In summary, carbon dioxide contributes to ocean acidification by dissolving in seawater and forming carbonic acid, which increases the concentration of hydrogen ions and decreases the pH. This process can have detrimental effects on marine organisms, particularly those that rely on calcium carbonate for their shells or skeletons. It can also disrupt the growth, development, and behavior of various marine species and have cascading impacts on entire ecosystems.
- Q:What are the differences between the three carburizing, nitriding and carbonitriding? What are the different effects on the material?
- Carburizing: carburized workpiece after quenching and low temperature tempering, so that the surface has a high hardness of river abrasion resistance, and the heart still maintain a good plastic River toughness, so as to meet the workpiece outside the hard, internal use of tough requirementsNitriding: after the nitriding of the parts, the surface forms a nitride.
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Calcined Petroleum Coke as Recarburizer for Steelmaking
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 19.3
- Supply Capability:
- 1003 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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