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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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 |
Pictures
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: What are the impacts of carbon emissions on glacier retreat?
- The impacts of carbon emissions on glacier retreat are significant and alarming. As carbon dioxide and other greenhouse gases are released into the atmosphere, they trap heat and contribute to global warming. This rise in temperature directly affects glaciers by accelerating their melting and retreat. Glaciers act as natural reservoirs of freshwater, and their retreat has severe consequences for water availability, ecosystems, and human populations that depend on them. Additionally, the melting of glaciers contributes to rising sea levels, which poses a threat to coastal communities. Overall, carbon emissions play a major role in driving glacier retreat and exacerbating the impacts of climate change.
- Q: How are carbon fibers produced?
- Carbon fibers are produced through a multi-step process known as carbonization, where a polymer precursor material, usually made from polyacrylonitrile (PAN) or pitch, is heated and chemically treated to remove non-carbon elements. The resulting material is then subjected to high temperatures in an oxygen-free environment, transforming it into a carbon-rich fiber. This process creates strong, lightweight carbon fibers with excellent mechanical properties, making them ideal for various industrial applications.
- Q: How does carbon impact biodiversity?
- Carbon impacts biodiversity in several ways. Firstly, carbon dioxide is a greenhouse gas that contributes to climate change, leading to shifts in temperature and precipitation patterns. These changes can disrupt ecosystems and alter habitats, affecting the distribution and survival of various species. Additionally, excess carbon in the atmosphere can lead to ocean acidification, which negatively affects marine biodiversity by harming coral reefs and other organisms reliant on calcium carbonate structures. Finally, deforestation and land-use changes associated with carbon emissions result in habitat loss, further reducing biodiversity. Overall, carbon emissions have significant and detrimental impacts on the delicate balance of ecosystems and the diversity of life on Earth.
- Q: How are fossil fuels formed from carbon?
- Fossil fuels are formed from carbon through a natural process that takes millions of years. The process begins with the remains of plants and animals that lived millions of years ago. These remains, which contain carbon, get buried under layers of sediment in oceans, swamps, and other bodies of water. Over time, the pressure from the layers of sediment and the heat from the Earth's crust cause a process called diagenesis to occur. During diagenesis, the organic matter in the remains undergoes chemical changes, transforming it into a substance known as kerogen. As more layers of sediment continue to accumulate, the temperature and pressure increase further. Eventually, the kerogen undergoes a process called catagenesis, where it is heated to even higher temperatures. This causes the kerogen to break down and transform into liquid and gaseous hydrocarbons, which are the main components of fossil fuels. The liquid hydrocarbons form what is known as crude oil or petroleum, while the gaseous hydrocarbons form natural gas. Both of these fossil fuels can be extracted from the Earth's crust through drilling. In summary, fossil fuels are formed from carbon through a complex and lengthy process involving the burial, pressure, and heat of organic matter over millions of years. This process transforms the carbon-rich remains into hydrocarbons, which become the valuable resources that we use as fossil fuels today.
- Q: Last night to go to the supermarket to buy 5 batteries, see Toshiba carbon batteries, I finally bought the super alkaline batteries, alkaline batteries and carbon is the difference in where? What kind of battery is best for digital cameras? Thank you
- Alkaline capacity, not drip waterThe camera needs to be chargedBuy expensive at the supermarket
- Q: What are the properties of carbon-based ceramics?
- Carbon ceramics, also called carbon-based ceramics, are a distinct group of materials known for their exceptional properties, making them highly sought-after for various uses. These properties consist of: 1. Exceptional resistance to high temperatures: Carbon ceramics demonstrate remarkable thermal stability, enabling them to endure extremely high temperatures without significant deterioration or structural changes. This characteristic renders them ideal for applications in high-temperature environments like aerospace components, brake systems, and heat shields. 2. Low density: Carbon ceramics are characterized by their lightweight nature due to their low density. This quality proves advantageous in industries where weight reduction is essential, such as automotive and aerospace, as it enhances fuel efficiency and overall performance. 3. High hardness and resistance to wear: Carbon-based ceramics possess outstanding hardness and wear resistance, endowing them with durability and the ability to withstand abrasive forces. This attribute makes them suitable for use in cutting tools, bearings, and other applications that require resistance to wear and erosion. 4. Excellent resistance to chemicals: Carbon ceramics are renowned for their excellent chemical resistance, enabling them to withstand corrosion and degradation when exposed to aggressive chemical environments. This property proves valuable in industries like chemical processing, semiconductor manufacturing, and others that require resistance to chemical attack. 5. Good electrical conductivity: Unlike traditional ceramics, carbon-based ceramics exhibit good electrical conductivity due to the presence of carbon in their composition. This quality makes them useful in applications that necessitate both thermal insulation and electrical conductivity, such as heating elements, electrodes, and electronic components. 6. Customizable properties: Carbon ceramics offer the advantage of tailoring their properties to meet specific requirements by adjusting the composition and processing methods. Variables like carbon content, porosity, and microstructure can be modified to customize the mechanical, thermal, and electrical properties of carbon ceramics to suit particular application needs. In conclusion, carbon-based ceramics possess a unique set of properties, including high temperature resistance, low density, high hardness, excellent chemical resistance, good electrical conductivity, and the ability to customize their properties. These properties make them valuable materials across a wide range of industries, including aerospace, automotive, chemical processing, and electronics.
- 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: How can carbon be stored underground?
- Carbon can be stored underground through a process called carbon capture and storage (CCS). This involves capturing carbon dioxide (CO2) emissions from industrial sources, such as power plants or cement factories, and then storing it deep underground in geological formations. The first step in this process is capturing the CO2 emissions before they are released into the atmosphere. There are several technologies available for this, including post-combustion capture, pre-combustion capture, and oxy-fuel combustion. These technologies separate the CO2 from other gases, such as nitrogen, and produce a concentrated stream of CO2 that can be easily stored. Once the CO2 is captured, it needs to be transported to a suitable storage site. This is typically done through pipelines or ships, depending on the distance and the location of the storage site. The CO2 is then injected deep underground into geological formations, such as depleted oil and gas reservoirs, saline aquifers, or coal seams. The storage sites are carefully selected based on their ability to securely and permanently store the CO2. The geological formations must have a layer of impermeable rock above them, known as a caprock, to prevent the CO2 from leaking back to the surface. The sites are also monitored regularly to ensure the stored CO2 remains securely underground. Storing carbon underground can significantly reduce CO2 emissions and help mitigate climate change. It effectively prevents the release of CO2 into the atmosphere, where it would contribute to the greenhouse effect and global warming. Furthermore, CCS can be combined with enhanced oil recovery (EOR) techniques, where the injected CO2 is used to extract more oil from depleted reservoirs, making the process economically viable. However, it is important to note that carbon storage is not a permanent solution to climate change. It can play a role in reducing emissions while transitioning to cleaner energy sources, but it should not replace efforts to decarbonize the economy and reduce reliance on fossil fuels. Additionally, the long-term safety and environmental impacts of storing carbon underground need to be thoroughly studied and understood to ensure its effectiveness and sustainability.
- Q: What is the role of carbon in organic chemistry?
- Carbon is a fundamental element in organic chemistry, playing a crucial role in the structure and function of organic compounds. It is unique in its ability to form stable covalent bonds with other carbon atoms and a wide variety of other elements, leading to the vast diversity of organic molecules found in nature. Carbon's ability to bond with itself and other elements allows for the formation of long chains, branched structures, and ring systems, giving rise to the complex structures and shapes characteristic of organic compounds. In organic chemistry, carbon serves as the backbone for many important biomolecules such as carbohydrates, lipids, proteins, and nucleic acids that are essential for life. It is the basis for the structural diversity and complexity found in living organisms. Carbon's ability to form multiple bonds and its tetrahedral geometry also contribute to the versatility of organic compounds, allowing for the presence of various functional groups such as hydroxyl, carbonyl, amino, and carboxyl groups. Furthermore, carbon's ability to undergo chemical reactions, including oxidation, reduction, addition, substitution, and elimination reactions, is vital in organic chemistry. These reactions are fundamental for the synthesis and modification of organic compounds, enabling the creation of new molecules with specific properties and functions. Carbon's role as a central element in organic chemistry also extends to the study of reaction mechanisms, stereochemistry, and the understanding of the behavior and reactivity of organic compounds. Overall, carbon's unique properties and its ability to form stable covalent bonds with other elements make it the foundation of organic chemistry. Its presence allows for the diverse array of organic compounds that exist, and its participation in chemical reactions enables the synthesis and manipulation of these compounds. Without carbon, the field of organic chemistry and the study of life's building blocks would not be possible.
- Q: What are the main sources of carbon on Earth?
- Both natural and anthropogenic sources contribute to the presence of carbon on Earth. Carbon dioxide (CO2) is naturally released into the atmosphere through processes such as volcanic eruptions, respiration by plants and animals, and the decay of organic matter. Carbon is also found in carbonate rocks in the Earth's lithosphere, formed from marine organisms' shells and skeletons. Anthropogenic sources of carbon primarily arise from the combustion of fossil fuels like coal, oil, and natural gas for energy and transportation purposes. When these fuels are burned, carbon dioxide is emitted, leading to the greenhouse effect and climate change. Deforestation and land-use changes also release carbon stored in trees and vegetation. Furthermore, industrial processes, cement production, and waste management activities contribute to the emission of carbon dioxide and other greenhouse gases. These human activities release carbon that has been sequestered for millions of years, significantly disrupting the natural carbon cycle. In conclusion, although carbon is naturally present on Earth, human actions have greatly amplified its release into the atmosphere, raising concerns about climate change and the urgent need for sustainable practices to reduce carbon emissions.
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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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