Calcined Peroleum Coke with FC 98.5% S 0.55%max

Calcined Peroleum Coke with FC 98.5% S 0.55%max

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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.

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.

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

Picture of CPC/ Calcined Petroleum Coke

Calcined Peroleum Coke with FC 98.5% S 0.55%max

Q:How is activated carbon produced?: Activated carbon is created by a process known as activation, which involves heating carbon-rich materials (such as wood, coal, or coconut shells) at high temperatures without oxygen. Activation can be done in two main ways: physically or chemically. In physical activation, the carbon-rich material is first carbonized by heating it to a high temperature. This creates a char with a high carbon content. Then, an oxidizing gas (like steam or carbon dioxide) is used to treat the char at temperatures ranging from 600 to 900 degrees Celsius. This causes the char to expand and develop a porous structure. The resulting material is washed and dried to eliminate any impurities, resulting in activated carbon. On the other hand, chemical activation involves saturating the carbon-rich material with a chemical activating agent (such as phosphoric acid, zinc chloride, or potassium hydroxide). The impregnated material is then heated to temperatures between 400 and 800 degrees Celsius. This process chemically reacts with the carbon, forming a porous structure. The activated carbon is washed and dried to remove any remaining chemicals. Both physical and chemical activation methods yield activated carbon with a large surface area and a network of pores. These pores enhance the adsorption capacity of the activated carbon, enabling it to effectively capture and eliminate impurities, contaminants, and pollutants from gases and liquids.

Q:What are the consequences of increased carbon emissions on coral reefs?: The consequences of increased carbon emissions on coral reefs are highly detrimental. Elevated carbon dioxide levels in the atmosphere lead to ocean acidification, which negatively impacts the ability of corals to build their calcium carbonate skeletons. This results in weakened and brittle coral structures, making them more susceptible to damage from storms and other environmental stressors. Additionally, higher temperatures caused by carbon emissions contribute to coral bleaching events, where corals expel the symbiotic algae that provide them with essential nutrients and vibrant colors. These combined effects of ocean acidification and warming ultimately lead to significant coral reef degradation, loss of biodiversity, and the decline of ecosystem services provided by these valuable marine habitats.

Q:How is carbon formed in stars?: Nuclear fusion is the process by which carbon is produced in stars. Hydrogen atoms in the star's core go through a series of fusion reactions, eventually combining to form helium. This fusion process emits a massive amount of energy and is responsible for the heat and light emitted by stars. As the star's core grows hotter and the pressure increases, helium atoms begin to fuse, creating heavier elements. At a certain point, three helium nuclei can come together to form a carbon nucleus. This process, called the triple alpha process, requires specific conditions, including high temperature and pressure, for it to occur. The triple alpha process relies on the fact that carbon-12 possesses a distinct energy level that allows three helium nuclei to unite and create a stable carbon nucleus. This is due to the perfect alignment of carbon-12's energy level with those of helium nuclei, enabling them to overcome electrostatic repulsion and fuse together. Once carbon is generated in the star's core, it can undergo further fusion reactions, resulting in the creation of even heavier elements like oxygen and nitrogen. These elements are vital building blocks for the formation of planets, including our own Earth, as they eventually get expelled into space during the later stages of a star's evolution.

Q:What is carbon fiber reinforced polymer?: Combining carbon fibers with a polymer matrix creates a composite material known as carbon fiber reinforced polymer (CFRP). This material is both strong and lightweight. Carbon fibers are thin and strong, consisting of carbon atoms bonded together in a crystalline structure. These fibers are integrated into a polymer matrix, typically made of epoxy resin, which serves to bind the fibers together and offer support. The resulting combination of carbon fibers and polymer matrix yields a material with a high strength-to-weight ratio, making it suitable for diverse applications. CFRP is recognized for its exceptional stiffness, strength, and resistance to corrosion and fatigue. It finds extensive use in aerospace, automotive, sports equipment, and other industries that require lightweight and high-performance materials. Due to its unique properties, CFRP presents an excellent alternative to conventional materials such as steel, aluminum, and fiberglass. It offers superior strength and durability while significantly reducing weight.

Q:How does carbon impact the structure and function of ecosystems?: Carbon plays a crucial role in shaping the structure and function of ecosystems. It is a fundamental building block of life and is involved in various biological processes. Carbon is the primary component of organic matter, such as plants, animals, and microorganisms, which form the basis of food webs and provide energy to other organisms. Carbon dioxide (CO2) is also an essential greenhouse gas that regulates the Earth's temperature. Through photosynthesis, plants absorb CO2 from the atmosphere and convert it into organic carbon compounds, releasing oxygen as a byproduct. This process not only fuels the growth of plants but also maintains the balance of atmospheric gases, supporting life on Earth. Additionally, carbon influences the cycling of nutrients within ecosystems. Decomposition of organic matter by decomposers releases carbon back into the environment, enabling its reuse by other organisms. This carbon cycling is vital for nutrient availability and contributes to the overall productivity of ecosystems. However, human activities, such as burning fossil fuels and deforestation, have significantly increased carbon dioxide levels in the atmosphere. This excess carbon disrupts the natural balance, leading to climate change and its associated impacts on ecosystems. Rising temperatures, altered precipitation patterns, and ocean acidification are some of the consequences of increased carbon emissions, which can negatively affect the structure and function of ecosystems, including biodiversity loss, habitat degradation, and disrupted ecological interactions. In summary, carbon is essential for the structure and function of ecosystems. Its involvement in energy transfer, nutrient cycling, and climate regulation highlights its significance in maintaining ecological balance. However, the excessive release of carbon dioxide by human activities has detrimental effects on ecosystems, emphasizing the need for sustainable practices to mitigate these impacts.

Q:What are the advantages of carbon-based solar cells?: Carbon-based solar cells possess numerous advantages that make them an encouraging technology for the production of renewable energy. To begin with, their lightweight and flexible nature imbue them with high versatility, enabling deployment in a variety of ways. They can be seamlessly integrated into surfaces such as building facades, windows, and even garments, thereby expanding the potential for solar energy generation. Furthermore, carbon-based solar cells boast a minimal environmental impact compared to their silicon-based counterparts. The manufacturing process for carbon-based solar cells typically entails lower energy consumption and the use of fewer toxic materials, thus reducing the overall carbon footprint of the technology. Moreover, they possess a shorter energy payback time, surpassing the point at which they generate more energy than is required for their production at a faster rate than silicon-based solar cells. Another advantage lies in the potential for low-cost manufacturing of carbon-based solar cells. Carbon-based materials such as organic polymers or perovskites can be produced using cost-effective techniques like solution processing or printing methods. This scalability and affordability render carbon-based solar cells an appealing choice for large-scale deployment, thereby expediting the global adoption of solar energy. Additionally, carbon-based solar cells exhibit the potential for enhanced performance in low-light conditions. By virtue of their unique properties, including the ability to absorb a broader spectrum of light wavelengths, they are capable of generating electricity even in overcast or indoor environments. Consequently, carbon-based solar cells find applicability in a wider array of contexts, encompassing indoor electronics, wearable devices, and integration into urban infrastructure. Lastly, the biodegradable nature of certain carbon-based materials employed in solar cells renders them more environmentally friendly. As the world progresses towards a circular economy and endeavors to implement sustainable solutions, the capacity to recycle or dispose of solar cells without causing harm to the environment assumes increasing significance. In conclusion, carbon-based solar cells offer a range of advantages, such as flexibility, minimal environmental impact, low-cost manufacturing, enhanced performance in low-light conditions, and biodegradability. These advantages position them as a promising technology for realizing a sustainable and universally accessible future powered by solar energy.

Q:How does carbon affect water quality?: Water quality can be affected both positively and negatively by carbon. On the positive side, carbon is a natural component of the carbon cycle and has a vital role in maintaining the equilibrium of aquatic ecosystems. It serves as a nutrient for aquatic plants, aiding their growth and providing nourishment and shelter for other organisms in the food chain. However, an excess of carbon in water can have adverse effects on water quality. One way this occurs is through the rise of dissolved organic carbon (DOC). Elevated levels of DOC can result from the decomposition of organic matter, such as deceased plants and animals, as well as the leaching of organic compounds from soil. These organic compounds can harm water quality by diminishing the amount of dissolved oxygen accessible to aquatic organisms, leading to asphyxiation of fish and other aquatic life. Moreover, high levels of carbon can contribute to eutrophication. Eutrophication takes place when there is an overflow of nutrients, including carbon, in water bodies, causing an excessive growth of algae and other aquatic plants. This excessive growth can deplete oxygen levels in the water as the plants decompose, causing harm to fish and other organisms that rely on oxygen for survival. Additionally, carbon can interact with other pollutants present in water, like heavy metals and pesticides, which can become more toxic and readily available when combined with carbon. This can have detrimental effects on aquatic organisms and disrupt the overall balance of the ecosystem. In conclusion, while carbon is vital for the functioning of aquatic ecosystems, excessive amounts can negatively impact water quality by reducing oxygen levels, promoting eutrophication, and increasing the toxicity of other pollutants. Therefore, it is crucial to monitor and manage carbon levels in water bodies to ensure the maintenance of a healthy and balanced aquatic ecosystem.

Q:What are the consequences of increased carbon emissions on technological advancements?: The consequences of increased carbon emissions on technological advancements can be both positive and negative. On one hand, the increased focus on reducing carbon emissions has spurred innovation in clean technology and renewable energy sources. This has led to advancements in technologies such as solar panels, wind turbines, and electric vehicles, which are considered more environmentally friendly alternatives to traditional energy sources. These advancements have the potential to create new industries, generate jobs, and promote sustainable development. On the other hand, increased carbon emissions can have negative consequences on technological advancements. The rising levels of carbon dioxide in the atmosphere contribute to climate change, which poses significant challenges to various sectors, including technology. Extreme weather events, such as hurricanes and wildfires, can damage infrastructure and disrupt technological systems. In addition, higher temperatures can affect the efficiency of electronic devices, leading to increased energy consumption and reduced performance. Furthermore, the need to mitigate and adapt to climate change through the development of clean technologies requires significant financial investments. This can divert resources from other areas of technological innovation and research, limiting advancements in fields such as artificial intelligence, biotechnology, or space exploration. As a result, the focus on addressing carbon emissions may reduce the overall pace of progress in certain technological areas. Overall, the consequences of increased carbon emissions on technological advancements are complex and multifaceted. While they have driven innovation in clean technologies, they have also presented challenges and trade-offs in terms of resource allocation and the impact of climate change on technological infrastructure. Efforts to reduce carbon emissions need to be balanced with ensuring continued progress in other technological fields to achieve a sustainable and technologically advanced future.

Q:What is the carbon cycle?: The carbon cycle refers to the process by which carbon is exchanged and recycled between the Earth's atmosphere, oceans, and land. It involves various natural processes such as photosynthesis, respiration, decomposition, and combustion, as well as human activities such as burning fossil fuels and deforestation. This cycle helps regulate the Earth's climate and is crucial for maintaining the balance of carbon dioxide in the atmosphere.

Q:How does carbon affect the formation of permafrost thawing?: Carbon can have a significant impact on the formation of permafrost thawing. Permafrost is a layer of frozen soil, rock, and organic matter that remains at or below freezing for at least two consecutive years. It acts as a natural carbon sink, storing large amounts of organic carbon from dead plants and animals that have accumulated over thousands of years. When permafrost thaws, this stored carbon starts to decompose, releasing greenhouse gases such as carbon dioxide and methane into the atmosphere. The carbon released from permafrost thawing contributes to the overall increase in greenhouse gas concentrations, exacerbating climate change. Additionally, as permafrost thaws, it becomes more vulnerable to erosion and subsidence, leading to changes in the landscape and the release of even more carbon. This process can create a positive feedback loop, where the released carbon further accelerates permafrost thawing, resulting in more carbon emissions. Furthermore, permafrost thawing can also impact the stability of infrastructure built on frozen ground, such as roads, buildings, and pipelines, leading to significant economic and environmental consequences. In summary, carbon plays a crucial role in the formation and thawing of permafrost. The release of carbon from thawing permafrost contributes to climate change, accelerates the thawing process, and has various environmental and economic impacts. Addressing carbon emissions and finding ways to mitigate permafrost thawing is essential to combatting climate change and preserving the stability of these frozen ecosystems.

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