Used in EAF as Charge Coke for Steel Mills with Ash 8%max

Used in EAF as Charge Coke for Steel Mills with Ash 8%max

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 23 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 Mills with Ash 8%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 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:How does carbon affect the pH of water bodies?: Carbon can have a significant impact on the pH of water bodies. When carbon dioxide (CO2) from the atmosphere dissolves in water, it forms carbonic acid (H2CO3). This process is known as carbonation and occurs naturally in water bodies. Carbonic acid is a weak acid and it plays a crucial role in buffering the pH of water bodies. The presence of carbonic acid in water can lower the pH, making it more acidic. This is because carbonic acid dissociates into hydrogen ions (H+) and bicarbonate ions (HCO3-). The higher the concentration of hydrogen ions, the lower the pH of the water. Therefore, carbonic acid contributes to the acidity of water bodies. Additionally, carbonic acid can undergo further dissociation to form carbonate ions (CO32-). These carbonate ions can react with hydrogen ions, effectively reducing the concentration of hydrogen ions and increasing the pH of the water. This process is called carbonation and it acts as a buffer, helping to stabilize the pH of the water. Human activities, such as burning fossil fuels and deforestation, release excessive amounts of carbon dioxide into the atmosphere. This leads to an increase in the concentration of carbonic acid in water bodies, which in turn lowers the pH. This phenomenon is known as ocean acidification and it can have detrimental effects on marine life. Decreased pH caused by excess carbon can harm aquatic organisms, especially those with calcium carbonate shells, such as corals, mollusks, and some plankton species. The more acidic water dissolves their shells, making them more vulnerable to predation and reducing their ability to build and maintain their protective structures. In conclusion, carbon can significantly affect the pH of water bodies through the formation of carbonic acid. While carbonic acid contributes to the acidity of water, it also acts as a buffer, helping to stabilize the pH. However, excessive carbon dioxide emissions from human activities can lead to ocean acidification, impacting marine life and the overall health of water ecosystems.

Q:What are the consequences of increased carbon emissions on forest ecosystems?: Forest ecosystems experience significant consequences due to the increase in carbon emissions. One of the most notable effects is the modification of climate and weather patterns. The excessive presence of carbon dioxide in the atmosphere results in the retention of heat, leading to global warming. This rise in temperature can disrupt the delicate equilibrium of forest ecosystems. The warmer temperatures can cause shifts in the distribution and composition of tree species, as some may struggle to adapt to the changing conditions. Another outcome of the rise in carbon emissions is the acidification of rainwater. When carbon dioxide combines with water vapor, it creates carbonic acid, which can fall as acid rain. Acid rain has detrimental impacts on forest ecosystems, as it extracts vital nutrients from the soil and damages tree leaves and other vegetation. This weakens the overall health of the forest and makes it more susceptible to diseases and pests. Moreover, increased carbon emissions contribute to the intensification of wildfires. Higher temperatures and drier conditions provide an ideal environment for fires to spread and occur more frequently. Forests that have evolved to withstand natural fire patterns may struggle to cope with the increased intensity and frequency of these fires. This can result in the loss of biodiversity, destruction of habitat, and long-term degradation of forest ecosystems. Lastly, increased carbon emissions contribute to the phenomenon known as ocean acidification, where excess carbon dioxide is absorbed by the oceans. This acidification can impact the well-being of coastal and marine ecosystems, which are intricately connected to forest ecosystems. Many forest ecosystems, such as mangroves and salt marshes, serve as important nursery habitats for marine species. If these forest ecosystems decline due to carbon emissions, it can have cascading effects on the health and productivity of coastal and marine ecosystems. Overall, the increase in carbon emissions has wide-ranging consequences on forest ecosystems. It alters climate patterns, causes acid rain, intensifies wildfires, and affects coastal and marine ecosystems. These impacts not only harm the trees and vegetation within the forests but also disrupt the delicate balance of the entire ecosystem, resulting in the loss of biodiversity and long-term degradation. It is crucial to mitigate carbon emissions and promote sustainable practices to minimize these consequences and preserve the health and integrity of forest ecosystems.

Q:What's the reason for grading? What about the use of composites? What's the difference?: 1, carbon fiber has a benzene ring structure, making it difficult to rotate the molecular chain. A polymer molecule cannot fold and stretch to form a rodlike structure, thus giving fibers a high modulus.The linear structure of carbon fiber polymers allows molecules to be arranged so closely that a large number of polymer molecules can be accommodated in a unit volume. This high density makes the fibers stronger.

Q:Which carbon content is larger, steel or pig iron?: carbon content more than 2.11% of iron, iron carbon content in general industry 2.5%--4%. I hope I can help you.

Q:What is the starting temperature and final forging temperature of carbon steel?: 2. final forging temperatureThe final forging temperature, that is, the temperature at which the billet terminates, the final forging temperature shall ensure that the billet remains sufficiently plastic until the end of the forging, and that the forging is recrystallized after forging3. forging temperature rangeForging temperature range refers to a temperature interval between the initial forging temperature and forging temperature. To determine the basic principles of forging temperature, can ensure that the metal has a high plasticity and low deformation resistance in the forging temperature range, and organization and performance requirements. The forging temperature range should be as wide as possible, to reduce forging times, improve productivity.The starting temperature and the final forging temperature and the temperature range of the forging can be determined by the Fe Fe3C alloy phase diagram. The present state of the iron carbon alloy is a part of the iron carbon alloy with carbon content ranging from 0 to 6.69% (i.e., Fe - Fe3C part)The forging temperature range of carbon steel is shown in the shadow line shown in this figure

Q:What are the environmental impacts of burning fossil fuels?: Burning fossil fuels has significant environmental impacts that contribute to climate change and air pollution. When fossil fuels such as coal, oil, and natural gas are burned, they release greenhouse gases, primarily carbon dioxide (CO2), into the atmosphere. These greenhouse gases trap heat, causing global warming and climate change. The increased concentration of CO2 in the atmosphere is the main driver of global warming, leading to rising temperatures and shifts in weather patterns. This, in turn, results in more frequent and severe natural disasters like hurricanes, droughts, and floods. The melting of polar ice caps and glaciers is also accelerated, leading to rising sea levels, which pose a threat to coastal communities and ecosystems. In addition to climate change, burning fossil fuels releases other harmful air pollutants, such as nitrogen oxides (NOx) and sulfur dioxide (SO2). These pollutants contribute to the formation of smog and acid rain, which have detrimental effects on human health, agriculture, and ecosystems. Furthermore, the extraction and transportation of fossil fuels cause environmental degradation. Activities like mining for coal or drilling for oil can lead to deforestation, habitat destruction, and soil and water pollution. Oil spills from offshore drilling operations have devastating consequences for marine life and ecosystems, as witnessed in incidents like the Deepwater Horizon disaster in the Gulf of Mexico. Overall, the environmental impacts of burning fossil fuels are far-reaching and severe. Transitioning to cleaner and renewable energy sources is crucial to mitigate climate change, reduce air pollution, and safeguard our planet for future generations.

Q:Now the furnace rock carbon early deleted, more than +10, he wants advanced I can't do ah: Premium carbon was bought when you bought a holiday suit. Occasionally, the mall also sold. Since the strengthening of the revision has not yet appeared. I'm afraid it's out of print,. Strengthening 11 does not necessarily require that advanced carbon.

Q:What is the composition of carbon in stainless steel?: (7) chromium can improve the hardenability and wear resistance of steel, and can improve the corrosion resistance and oxidation resistance of steel(8) vanadium; can refine the grain size of steel, improve the steel strength, toughness and wear resistance. When it is in the high temperature melt into austenite, can increase the hardenability of steel; on the contrary, when it is in the form of carbide exists, it will reduce the hardenability.(9) molybdenum can obviously improve hardenability and heat resistance of steel, prevent temper brittleness, and increase residual magnetism and attractive force(10) titanium can refine the grain structure of steel so as to improve the strength and toughness of steel. In stainless steel, titanium can eliminate or mitigate intergranular corrosion of steel(11) nickel can improve the strength and toughness of steel, and improve the hardenability. When the content is high, it can significantly change some physical properties of steel and alloy, and improve the corrosion resistance of steel(12) boron; when the steel contains a trace of (0.001 - 0.005%) boron, the hardenability of steel can be doubled and raised(13) aluminum can refine the grain structure of steel, restrain the aging of low carbon steel, improve the toughness of steel at low temperature, and can also improve the oxidation resistance of steel, improve the wear resistance and fatigue strength of steel(14) copper; its outstanding function is to improve the atmospheric corrosion resistance of ordinary low alloy steel, especially when used in combination with phosphorus

Q:Benefits of reducing carbon emissions: 2, slow down the greenhouse effect. 1) the increase of diseases and insect pests on the earth;2) sea-level rise;3) the climate is abnormal and the ocean storm is increasing;4) the land was dry and the desertification area increased.Scientists predict that if the earth's surface temperature at the present rate of progress, by 2050 the global temperature will rise 2 to 4 degrees Celsius, the polar ice will melt significantly, resulting in a significant rise in sea level, some island countries and coastal city will be submerged in the water, which consisted of several famous international City: New York Shanghai, Tokyo and Sydney.The greenhouse effect can threaten prehistoric human beings with deadly virusesU.S. scientists recently warned that due to rising global temperatures to the Arctic ice melt, frozen hundreds of thousands of years of prehistoric deadly virus may lead to a global epidemic delivered from oppression, panic, human lives are threatened.Syracuse University of New York scientists in the latest issue of "scientists" magazine pointed out earlier, they found a plant virus TOMV, the virus spread widely in the atmosphere that has its traces in the Arctic ice.

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