Used in EAF as Charge Coke for Steel plants with FC 92%min
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 21 m.t.
- Supply Capability:
- 6000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Introduction:
Calcined anthracite can be called carbon additive, carbon raiser, recarburizer, injection coke, charging coke, gas calcined anthracite.
Carbon Additive/Calcined Anthracite Coal may substitute massively refinery coke or graphite. Meanwhile its cost is much less than the refinery coke and graphite. Carbon Additive is mainly used in electric steel ovens, water filtering, rust removal in shipbuilding and production of carbon material.
It has good characteristics with low ash, low resistivity, low sulphur, high carbon and high density. It is the best material for high quality carbon products. It is used as carbon additive in steel industry or fuel.
Features:
Best quality Taixi anthracite as raw materials through high temperature calcined at 800-1200 ℃ by the DC electric calciner with results in eliminating the moisture and volatile matter from Anthracite efficiently, improving the density and the electric conductivity and strengthening the mechanical strength and anti-oxidation, It has good characteristics with low ash, low resistivity, low carbon and high density. It is the best material for high quality carbon products, it is used as carbon additive in steel industry or fuel.
Specifications:
F.C.% | 95MIN | 94MIN | 93MIN | 92MIN | 90MIN | 85MIN | 84MIN |
ASH % | 4MAX | 5MAX | 6 MAX | 6.5MAX | 8.5MAX | 12MAX | 13MAX |
V.M.% | 1 MAX | 1MAX | 1.0MAX | 1.5MAX | 1.5MAX | 3 MAX | 3 MAX |
SULFUR % | 0.3MAX | 0.3MAX | 0.3MAX | 0.35MAX | 0.35MAX | 0.5MAX | 0.5MAX |
MOISTURE % | 0.5MAX | 0.5MAX | 0.5MAX | 0.5MAX | 0.5MAX | 1MAX | 1MAX |
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FAQ:
Packing:
(1). Waterproof jumbo bags: 800kgs~1100kgs/ bag according to different grain sizes;
(2). Waterproof PP woven bags / Paper bags: 5kg / 7.5kg / 12.5kg / 20kg / 25kg / 30kg / 50kg small bags;
(3). Small bags into jumbo bags: waterproof PP woven bags / paper bags in 800kg ~1100kg jumbo bags.
Payment terms
20% down payment and 80% against copy of B/L.
Workable LC at sight,
- Q:How is carbon stored in the Earth's crust?
- Various forms of carbon are stored in the Earth's crust through different geological processes. One primary method of storage involves the creation of sedimentary rocks like limestone, dolomite, and chalk. These rocks consist mainly of calcium carbonate, which comes from the shells and skeletons of marine organisms that existed millions of years ago. As time passes, these remains gather on the ocean floor and become compressed and cemented, effectively trapping carbon within them. Another way carbon is stored in the Earth's crust is through carbonation. Carbon dioxide (CO2) from the atmosphere can dissolve in water and react with specific minerals, like basalt, leading to the formation of carbonate minerals such as calcite or magnesite. This natural process occurs through chemical weathering and volcanic activity, aiding in the sequestration of carbon within the Earth's crust. Moreover, organic carbon takes the form of fossil fuels, including coal, oil, and natural gas. These fuels are the remnants of ancient plants and microorganisms that lived and perished millions of years ago. Over time, the organic matter becomes buried and subjected to high pressure and temperature, resulting in a process known as diagenesis, which eventually converts it into fossil fuels. These deposits serve as carbon reservoirs within the Earth's crust. In summary, the Earth's crust acts as a significant carbon sink, efficiently storing carbon through processes such as the formation of sedimentary rocks, carbonation, and the accumulation of fossil fuels. However, it is crucial to note that human activities, particularly the combustion of fossil fuels, are releasing substantial amounts of stored carbon into the atmosphere, contributing to global climate change.
- Q:How does carbon affect the color of gemstones?
- Gemstones can display a significant variation in color due to the presence of carbon. Carbon is one of the primary factors responsible for the coloration of specific gemstones. Diamonds, for instance, are a well-known example. They consist of carbon atoms arranged in a crystal lattice structure. The color of a diamond can be influenced by impurities or defects within this structure. When a diamond contains a high concentration of carbon impurities, it may exhibit a yellow or brown tint. These diamonds, known as "fancy colored diamonds," are graded on a scale ranging from D (colorless) to Z (light yellow or brown). The intensity of the color increases with a higher presence of carbon impurities. Conversely, diamonds with fewer carbon impurities appear more colorless. Carbon also affects the color of other gemstones. For instance, certain types of sapphires may contain traces of carbon, resulting in a grayish or blackish appearance. These sapphires, known as "black sapphires" or "star sapphires," are highly sought after due to their unique coloration. Similarly, carbon impurities in rubies can give them a purplish hue. It is important to note that while carbon plays a role in gemstone coloration, it is not the sole determining factor. Other elements or impurities, as well as the crystal structure and light absorption properties of the gemstone, also contribute significantly. Ultimately, the presence of carbon in gemstones contributes to a wide range of colors, enhancing their allure and desirability within the field of gemology.
- Q:What are the impacts of carbon emissions on urban environments?
- Carbon emissions have significant impacts on urban environments. Firstly, they contribute to the greenhouse effect, leading to climate change and increased temperatures in cities. This can result in heatwaves, reduced air quality, and worsened health conditions for urban dwellers. Secondly, carbon emissions from transportation and industries contribute to air pollution, leading to respiratory problems and other health issues. Additionally, carbon emissions are a major driver of global warming and sea-level rise, posing a threat to coastal cities. To mitigate these impacts, cities need to prioritize sustainable transportation, energy-efficient buildings, and renewable energy sources to reduce carbon emissions and create healthier urban environments.
- Q:How does carbon affect the migration patterns of birds?
- Carbon does not directly affect the migration patterns of birds. However, carbon emissions from human activities contribute to climate change, which can indirectly impact bird populations and their migratory behavior. Rising temperatures and altered weather patterns due to carbon emissions can disrupt food availability, breeding, and wintering grounds, potentially leading to changes in migration patterns as birds adapt to these new conditions.
- Q:What is the relationship between carbon emissions and deforestation?
- The relationship between carbon emissions and deforestation is closely intertwined. Deforestation refers to the permanent removal of trees and vegetation in forests, usually to make way for agricultural land, urban development, or logging. This process releases large amounts of carbon dioxide (CO2) into the atmosphere, contributing to greenhouse gas emissions and climate change. Trees play a crucial role in mitigating climate change as they absorb CO2 from the atmosphere through photosynthesis and store it in their tissues. When forests are cleared, this carbon storage capacity is lost, and the carbon previously stored in trees is released back into the atmosphere. Deforestation is estimated to be responsible for around 10% of global greenhouse gas emissions. Furthermore, the burning of forests, a common practice during deforestation, also contributes to carbon emissions. When trees are burned, the stored carbon is released as CO2, exacerbating the greenhouse effect. This is particularly significant in tropical regions where deforestation is prevalent, such as the Amazon rainforest. Conversely, reducing deforestation and promoting reforestation can help mitigate carbon emissions. By preserving existing forests and planting new trees, we can enhance carbon sequestration and reduce the amount of CO2 in the atmosphere. Forest conservation and restoration efforts are crucial components of global climate change strategies, as they not only help combat climate change but also preserve biodiversity and provide vital ecosystem services. In conclusion, the relationship between carbon emissions and deforestation is clear: deforestation leads to increased carbon emissions, while forest conservation and reforestation efforts help reduce carbon dioxide levels in the atmosphere. It is essential to prioritize sustainable land-use practices and support initiatives that protect and restore forests to mitigate climate change effectively.
- Q:How is carbon used in the production of fuel cells?
- Fuel cells utilize carbon in various ways during their production. The construction of electrodes is one of the primary applications of carbon in fuel cells. These electrodes, which consist of an anode and a cathode, are commonly made from carbon-based materials like graphite or carbon paper. These materials enable the electrochemical reactions within the fuel cell to occur by offering a conductive surface. Furthermore, carbon serves as a catalyst in fuel cells. Catalysts are substances that accelerate chemical reactions without being consumed in the process. Carbon-based catalysts, such as platinum or palladium, are frequently employed in fuel cells to facilitate the reactions that generate electricity. These catalysts enhance the efficiency of fuel-to-electricity conversion. Moreover, carbon is employed in the form of carbon nanotubes during fuel cell production. Carbon nanotubes exhibit unique properties such as high surface area and exceptional electrical conductivity, making them ideal for enhancing fuel cell performance. By providing a larger surface area for reactions to occur on, carbon nanotubes can improve the efficiency of fuel cell reactions. In summary, carbon plays a vital role in fuel cell production by providing the necessary materials for electrode construction, acting as catalysts for electrochemical reactions, and enhancing fuel cell performance through the utilization of carbon nanotubes.
- Q:What is the concept of carbon neutrality?
- Carbon neutrality is the goal of achieving a balance between the release of carbon dioxide emissions into the atmosphere and their removal. It is an approach to combat climate change and reduce greenhouse gas emissions by offsetting the carbon footprint of individuals, organizations, or even entire countries. To achieve carbon neutrality, the first step is to measure and understand the amount of carbon dioxide emissions being generated. This involves assessing emissions from different sources like energy production, transportation, agriculture, and industrial processes. Once the emissions are quantified, efforts are made to reduce them through energy efficiency, transitioning to renewable energy sources, and adopting sustainable practices. However, it is not always possible to completely eliminate all emissions. In such cases, carbon offset projects are used to neutralize the remaining emissions. These projects involve activities that remove carbon dioxide from the atmosphere, such as reforestation, afforestation, or investing in renewable energy projects. By supporting these initiatives, carbon neutrality can be achieved by balancing the emissions produced with carbon removal or reduction efforts. The concept of carbon neutrality is crucial in the fight against climate change as it recognizes the responsibility of individuals, organizations, and governments to take action and reduce their environmental impact. By striving for carbon neutrality, we can effectively contribute to mitigating climate change and creating a more sustainable future.
- Q:How does carbon affect the formation of haze?
- Haze formation is significantly influenced by carbon, as it has the ability to interact with other pollutants and atmospheric conditions. When carbon-containing compounds, such as emissions from fossil fuels or organic matter from wildfires, are released into the atmosphere, they undergo chemical reactions with gases like nitrogen oxides and volatile organic compounds. These reactions lead to the creation of tiny particles called secondary organic aerosols (SOAs), which are suspended in the air. The presence of these SOAs can contribute to the formation of haze by scattering and absorbing sunlight, resulting in reduced visibility and a hazy appearance. Additionally, the carbon particles act as nuclei for condensation, attracting other pollutants and water vapor, ultimately leading to the formation of larger particles and, consequently, haze. Moreover, the interaction between carbon and atmospheric moisture can result in the formation of secondary organic aerosol particles, further contributing to haze formation. Furthermore, carbon particles also play a role in the formation of photochemical smog, a specific type of haze characterized by high levels of ozone. Carbon-containing pollutants can react with sunlight and other pollutants, leading to the production of ozone. The presence of ozone, combined with other pollutants, contributes to the formation of haze and decreases air quality. To summarize, the impact of carbon on haze formation is significant, as it contributes to the creation of secondary organic aerosols, acts as condensation nuclei, and promotes the production of ozone. Understanding the role of carbon in haze formation is crucial for implementing effective measures to control air pollution and mitigate the adverse effects of haze on human health and the environment.
- Q:Is the hardness or softness of the steel with higher carbon content?
- Carbon is the major element in determining the properties of steel, because changes in carbon content lead directly to changes in crystal structure.
- Q:Often see a lot of cars made of carbon fiber body, is this material flammable?
- Carbon fibers are carbonized composites, not burning of their own. Material that belongs to fire protection. But conductive, not insulated.
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Used in EAF as Charge Coke for Steel plants with FC 92%min
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 21 m.t.
- Supply Capability:
- 6000 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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