Used in EAF as Charge Coke for Steel Plants with Moisture 0.5%max

Used in EAF as Charge Coke for Steel Plants with Moisture 0.5%max

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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:

PARAMETER UNIT GUARANTEE VALUE
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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Used in EAF as Charge Coke for Steel Plants with Moisture 0.5%max

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 accurate is carbon dating?: Carbon dating is generally considered to be a highly accurate method for determining the age of organic materials up to around 50,000 years old. However, it becomes less precise for older samples due to the decreasing amount of carbon-14 remaining. Additionally, certain factors such as contamination and environmental variations can affect the accuracy of the results.

Q:What is carbon fiber and how is it used?: Made from thin strands of carbon atoms bonded together in a specific pattern, carbon fiber is a material that is both lightweight and incredibly strong. Its exceptional strength-to-weight ratio surpasses that of steel, while its weight is significantly lighter. The unique properties of carbon fiber make it widely used across various industries and applications. In the aerospace industry, it is a common choice for constructing aircraft components such as wings, fuselage sections, and engine parts. Its strength and lightness contribute to better fuel efficiency and overall performance. The automotive industry heavily relies on carbon fiber for manufacturing high-performance vehicles. Carbon fiber reinforced composites are utilized in the production of body panels, chassis components, and interior trims. By reducing the overall weight of vehicles, carbon fiber not only enhances structural integrity but also improves handling and fuel efficiency. Sports equipment manufacturers also incorporate carbon fiber into the production of sporting goods like tennis rackets, golf clubs, bicycles, and hockey sticks. The material's strength and stiffness result in improved performance, increased power transfer, and enhanced durability. Additionally, carbon fiber finds applications in the construction industry for reinforcing concrete structures, as well as in the manufacturing of wind turbine blades, boat hulls, and various other industrial components. Overall, carbon fiber is the preferred choice in industries requiring high-performance materials due to its exceptional strength, lightweight nature, and versatility. As advancements in manufacturing techniques and cost reduction efforts continue, its use is expanding to a wider range of applications.

Q:How does carbon affect the formation of ground-level ozone?: Carbon is a key contributor to the formation of ground-level ozone, also known as smog. When carbon-containing pollutants, such as vehicle exhaust and industrial emissions, are released into the atmosphere, they react with sunlight and other pollutants to form ground-level ozone. This reaction occurs more rapidly in the presence of high levels of carbon, leading to increased ozone concentrations.

Q:What are the effects of carbon emissions on the stability of estuaries?: Carbon emissions have significant effects on the stability of estuaries. Estuaries are highly productive and diverse ecosystems that serve as a crucial habitat for numerous species, including fish, birds, and other wildlife. However, excessive carbon emissions, primarily in the form of carbon dioxide (CO2), contribute to climate change and ocean acidification, which in turn have detrimental effects on estuaries. One of the most prominent effects of carbon emissions on estuaries is the rise in sea levels. As global temperatures increase due to carbon emissions, glaciers and ice caps melt, leading to a rise in sea levels. Estuaries, being low-lying areas where rivers meet the sea, are particularly vulnerable to this sea-level rise. Higher water levels can result in increased flooding, erosion, and saltwater intrusion into freshwater systems within estuaries, impacting the overall stability of these ecosystems. Moreover, the increased concentration of CO2 in the atmosphere leads to ocean acidification. When CO2 dissolves in seawater, it reacts with water to form carbonic acid, which lowers the pH of the water. This acidification has detrimental effects on the marine life within estuaries, including shellfish, oysters, and other organisms with calcium carbonate shells. The acidity makes it more difficult for these organisms to build and maintain their shells, leading to reduced populations and biodiversity within estuaries. Additionally, climate change caused by carbon emissions alters the temperature and precipitation patterns in estuaries, affecting the balance of salinity and freshwater influx. Estuaries rely on a delicate balance of saltwater and freshwater to support their unique ecosystems. Changes in temperature and precipitation can disrupt this balance, leading to significant shifts in species composition and distribution. Some species may struggle to adapt to these changes, while invasive species may thrive, further altering the stability and integrity of estuarine ecosystems. Overall, the effects of carbon emissions on the stability of estuaries are profound and multifaceted. Rising sea levels, ocean acidification, and climate-induced changes in salinity and freshwater availability all contribute to the degradation of estuaries and the loss of biodiversity. It is crucial to reduce carbon emissions and mitigate climate change to protect and preserve these vital ecosystems for future generations.

Q:What is latent carbon?: If there is already one or more chiral centers in the molecule, the chiral center of the molecule will result in a non enantiomer, for example:The C-2 2- hydroxybutyric acid is chiral, is a chiral molecule.C-3 is connected with the two hydrogen atoms of the same and two not the same group, it is a potential chiral carbon atoms. When a hydrogen atom on the C-3 is a different from the other three atoms or groups (such as OH) instead, it generates a new chiral carbon atom. This new chiral carbon atom has two opposite configuration, and the chiral carbon atoms of the original configuration is the same, so the product is replaced by the diastereoisomers, their output is not equal, is often far away.This is not directly after separation of chiral molecules in latent chiral carbon atoms into chiral carbon atoms, and generate different amounts of stereoisomers called "chiral synthesis" (chiral synthesis), also known as "asymmetric synthesis" (asymmetric synthesis).

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:What can light hydrocarbon carbon five be packed with?: Gas used as a common gas:The light hydrocarbon gas generation device (light hydrocarbon gas generating unit) consists of six basic systems and three safety systems. Includes six basic systems: the host system, fuel supply system, heat system, control system, air system, closed unloading material system. The three major safety systems include ventilation system, lightning protection system, and electrostatic heating system for light hydrocarbon gas.In operation, the working pressure in the gasifier and the static pressure and dynamic pressure of the transmission pipe network are in theBetween 0.01 and 0.02MPa, the normal operating temperature of the gasifier is no more than 45 degrees centigrade, which is lower than that stipulated by the national pressure vessel.

Q:How are carbon fibers used in manufacturing?: Due to their exceptional strength, low weight, and high stiffness, carbon fibers are widely employed in manufacturing. Typically, these fibers are combined with a matrix material, like epoxy resin, to produce composite materials with enhanced properties. The aerospace industry extensively utilizes carbon fibers in manufacturing. These fibers, when used in carbon fiber composites, are employed to fabricate lightweight and robust components for aircraft and spacecraft, including wings, fuselages, and propellers. The carbon fibers' high strength-to-weight ratio enables improved fuel efficiency and increased payload capacity. In the automotive industry, carbon fibers are incorporated into the production of high-performance vehicles. By integrating carbon fiber composites into car body construction, manufacturers can reduce weight, enhance fuel efficiency, and improve overall performance. Carbon fibers are also utilized in the manufacturing of various car components, such as steering wheels, brake systems, and suspension parts, to bolster their strength and durability. The sporting goods industry extensively employs carbon fiber composites. These composites are commonly used in the fabrication of bicycles, tennis rackets, golf clubs, and fishing rods, among other applications. The utilization of carbon fibers in these contexts results in lighter and more responsive equipment, leading to improved performance for athletes. Furthermore, the construction industry finds applications for carbon fibers. They are employed to reinforce concrete structures, such as bridges and buildings, to enhance their strength and durability. Additionally, carbon fiber-reinforced polymers (CFRPs) are utilized for the repair and retrofitting of existing structures, providing increased strength and extending their lifespan. In conclusion, carbon fibers are employed in manufacturing to create composite materials that are lightweight, strong, and durable. Their applications span various industries, including aerospace, automotive, sporting goods, and construction. The utilization of carbon fibers offers numerous benefits, including improved performance, fuel efficiency, and overall product quality.

Q:What is the carbon content of 45# steel?: Between 0.42- and zero point five zero percent per cent

Q:Is the hardness or softness of the steel with higher carbon content?: The increase of carbon content also reduces the weldability and corrosion resistance of steel, and increases the cold brittleness and aging tendency of steel.

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