Used in EAF as Charge Coke for for Foundry Plants with VM 2%max

Used in EAF as Charge Coke for for Foundry Plants with VM 2%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 for Foundry Plants with VM 2%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:What are the impacts of carbon emissions on the stability of mountains?: Mountains are significantly affected by carbon emissions, which have various negative consequences on their stability. One major impact is the acceleration of global warming, resulting in the rapid melting of glaciers and permafrost. Since mountains house numerous glaciers, the rising temperatures cause them to melt at an alarming rate. This melting process can lead to mountain destabilization, increasing the occurrence of landslides and rockfalls. In addition, carbon emissions also contribute to the acidification of rainwater. This acid rain can erode rocks and soil in mountains, weakening their stability. Consequently, this erosion can cause slope instability, making mountains more prone to landslides and other forms of mass movements. Furthermore, carbon emissions play a role in altering precipitation patterns. Mountain ecosystems heavily rely on a delicate balance of rainfall and snowfall. However, the impact of climate change, caused by carbon emissions, disrupts this balance and results in changed precipitation patterns. Consequently, this alteration can lead to increased water runoff and a decrease in snowpack, both of which contribute to mountain destabilization. Moreover, the indirect impacts of carbon emissions on mountain stability can be seen through changes in vegetation patterns. With rising temperatures, plant species tend to migrate to higher altitudes in search of cooler climates. This migration can result in the loss of vegetation in lower elevation areas, which are crucial in stabilizing slopes and preventing erosion. The absence of vegetation cover leads to increased soil erosion, making mountains more vulnerable to landslides and other erosive processes. In conclusion, carbon emissions have severe consequences on the stability of mountains. The acceleration of global warming, acidification of rainwater, altered precipitation patterns, and changes in vegetation patterns all contribute to the destabilization of mountains. It is vital to reduce carbon emissions and mitigate climate change to protect and preserve these majestic natural formations.

Q:What are the consequences of increased carbon emissions on social inequality?: Social inequality is profoundly affected by the increase in carbon emissions. The main consequence is the worsening of existing inequalities, especially in disadvantaged communities. Firstly, marginalized communities, including low-income neighborhoods and developing countries, are disproportionately affected by the effects of climate change caused by carbon emissions. These communities often lack the necessary resources and infrastructure to withstand extreme weather events like hurricanes or flooding, which makes them more vulnerable and leads to loss of livelihoods. Secondly, the economic impact of carbon emissions, such as higher energy costs and reduced agricultural productivity, widens the gap between the rich and the poor. Wealthy individuals can adapt to these changes, while those with limited financial resources struggle to cope, resulting in increased poverty and socio-economic disparities. Furthermore, carbon emissions contribute to health disparities. Low-income neighborhoods, where industrial plants and highways are often located, are disproportionately affected by polluted air caused by carbon emissions. This leads to higher rates of respiratory diseases and other health issues in marginalized communities, exacerbating existing health inequalities. Moreover, the consequences of climate change, driven by carbon emissions, can force communities to relocate, resulting in social disruption and increased competition for resources. This further marginalizes vulnerable populations and creates conflicts over land and resource access. Lastly, the consequences of carbon emissions on social inequality are not limited to specific regions but have global implications. Developing countries, which contribute less to carbon emissions but bear a disproportionate burden of the impacts, face significant challenges in addressing climate change due to limited resources and technological capabilities. This perpetuates global inequalities. In conclusion, the increase in carbon emissions has severe consequences for social inequality. It amplifies existing disparities, particularly affecting marginalized communities, through the disproportionate impacts of climate change, economic hardships, health disparities, forced displacement, and global inequalities. Addressing carbon emissions and climate change is essential not only for environmental sustainability but also for promoting social justice and reducing social inequality.

Q:How is carbon stored in the Earth's crust?: Carbon is stored in the Earth's crust through various geological processes such as the formation of sedimentary rocks, the burial of organic matter, and the formation of fossil fuels. These processes involve the accumulation and preservation of carbon-rich material over millions of years, resulting in the storage of carbon in the form of minerals, organic compounds, and hydrocarbons within the Earth's crust.

Q:What are the limitations of carbon dating?: Carbon dating, also known as radiocarbon dating, is a widely used method for determining the age of organic materials up to 50,000 years old. While it has revolutionized the field of archaeology and paleontology, it does have certain limitations that researchers must be aware of. One limitation of carbon dating is its inability to accurately date materials beyond the 50,000-year mark. This is due to the fact that carbon-14, the isotope used in carbon dating, has a half-life of only 5,730 years. As a result, after several half-lives, there is not enough carbon-14 remaining in a sample to accurately determine its age. Another limitation is the reliance on organic material. Carbon dating can only be used on organic materials such as bones, shells, wood, and charcoal. This means that it is not applicable to inorganic materials like rocks or minerals. Additionally, the presence of certain contaminants in the sample, such as humic acids or carbonates, can distort the carbon dating results. Furthermore, carbon dating is limited by the fact that it can only provide a relative age for the sample. It determines the ratio of carbon-14 to carbon-12 in the sample and compares it to the known ratio in the atmosphere. By assuming that the ratio has remained constant over time, an estimate of the sample's age can be made. However, variations in the atmospheric carbon-14 levels over time can affect the accuracy of this method. Additionally, carbon dating can be influenced by the presence of nuclear testing and other human activities that have released significant amounts of carbon-14 into the atmosphere. This is known as the "bomb effect" and can result in artificially younger dates for samples collected after the mid-20th century. Lastly, carbon dating can be limited by the size and condition of the sample. In order to obtain accurate results, a sufficient amount of organic material is required for analysis. This can be challenging when dealing with small or degraded samples, as the carbon-14 content may be insufficient or contaminated. In conclusion, while carbon dating is a valuable tool for determining the age of organic materials, it does have certain limitations. Researchers must consider these limitations and be cautious when interpreting the results, taking into account the age range, sample type, presence of contaminants, atmospheric variations, and sample size.

Q:How does carbon dioxide affect the health of marine organisms?: The health of marine organisms can be significantly impacted by carbon dioxide. Seawater absorbs carbon dioxide, causing a chemical reaction that results in increased acidity, known as ocean acidification. Ocean acidification hampers the ability of numerous marine organisms to construct and maintain their shells and skeletons. Organisms like corals, oysters, and shellfish rely on calcium carbonate to form their protective structures. However, in more acidic conditions, the availability of carbonate ions decreases, making it more difficult for these organisms to calcify. This can result in weakened shells, reduced growth rates, and heightened susceptibility to predation and disease. Moreover, ocean acidification can disturb the reproductive and developmental processes of marine organisms. Higher levels of CO2 have been shown in some studies to affect fish's ability to locate preferred habitats, find mates, and successfully reproduce. Additionally, certain species of fish and invertebrates demonstrate altered behavior and impaired sensory functions under high CO2 conditions. In addition to the direct effects, ocean acidification can also indirectly impact marine organisms by disrupting entire ecosystems. For example, the decline of coral reefs due to reduced calcification can have far-reaching effects on the entire reef ecosystem, affecting the biodiversity and productivity of these crucial marine habitats. In summary, the rising levels of atmospheric carbon dioxide not only contribute to global climate change but also lead to ocean acidification, posing significant threats to the health and survival of many marine organisms. It is imperative to address and mitigate the causes of carbon dioxide emissions to safeguard the delicate balance of our oceans and the diverse range of species that rely on them for survival.

Q:What is the carbon cycle?: The movement of carbon dioxide (CO2) between the atmosphere, land, bodies of water, and living organisms comprises the natural process known as the carbon cycle. It serves as a crucial component of Earth's ecosystem, playing a vital role in regulating the planet's climate. The carbon cycle commences with plants absorbing CO2 through photosynthesis. CO2 is taken in from the atmosphere and transformed into organic compounds, such as glucose, used for growth and energy. This process is referred to as carbon fixation. Animals and other consumers acquire carbon by consuming plants or other animals that have already incorporated carbon into their tissues. When plants and animals respire, they release CO2 back into the atmosphere, completing the initial stage of the cycle. Decomposers, including bacteria and fungi, contribute to another pathway in the carbon cycle by decomposing organic matter. During decomposition, carbon is released as CO2 or enters the soil as organic carbon. This stored carbon can later be released into the atmosphere through microbial respiration or erosion. The exchange of carbon between the atmosphere and bodies of water is also involved in the carbon cycle. When CO2 dissolves in water, it forms carbonic acid, leading to ocean acidification. Marine plants, such as algae and phytoplankton, play a critical role in the cycle by photosynthesizing and absorbing CO2 from the water. Geological processes, such as volcanic activity and weathering, additionally release carbon into the atmosphere. Over extended periods, carbon can be stored in the Earth's crust as fossil fuels like coal, oil, and natural gas. The burning of these fossil fuels for energy releases significant amounts of CO2, contributing to the greenhouse effect and climate change. The carbon cycle is an ongoing and intricate process that maintains a delicate balance of carbon in the Earth's atmosphere and ecosystems. However, human activities, particularly the burning of fossil fuels and deforestation, have profoundly disrupted this balance by releasing excessive amounts of CO2 into the atmosphere. This disruption has resulted in global warming and other environmental issues, underscoring the importance of comprehending and mitigating human impacts on this crucial natural process.

Q:How does carbon affect the taste of food and beverages?: The taste of food and beverages can be significantly altered by carbon, which can come in the form of activated charcoal or carbonation. Activated charcoal is known for its ability to absorb impurities and toxins, making it a popular ingredient in various food and drink products. When added to food and beverages, activated charcoal can eliminate unpleasant smells and tastes, resulting in a cleaner and more enjoyable flavor. Carbonation, on the other hand, is widely used in beverages to create a fizzy sensation and enhance the overall sensory experience. By dissolving carbon dioxide gas in liquids under pressure, bubbles are formed when the pressure is released, giving the drink a refreshing and effervescent quality. This carbonation effect can impart a tangy or slightly acidic taste to the beverage, which is often considered pleasant and invigorating. Furthermore, carbonation can also impact the taste of food. For instance, the carbonation found in beer or sparkling wine can help balance the richness of certain dishes, adding a refreshing element and providing a cleanse for the palate. Carbonation can also be incorporated into certain foods, such as bread or pastry dough, to aid in rising and create a lighter texture. It is worth noting that the impact of carbon on the taste of food and beverages can vary depending on the specific application and concentration used. Additionally, the preference for carbonated or charcoal-free options is subjective, as some individuals may prefer non-carbonated alternatives. Ultimately, the use of carbon in culinary applications offers a multitude of possibilities for enhancing taste and providing unique sensory experiences.

Q:How does carbon dioxide affect global warming?: Carbon dioxide (CO2) is a greenhouse gas that plays a significant role in global warming. When released into the atmosphere, CO2 traps heat from the sun, preventing it from escaping back into space. This process leads to the Earth's temperature increasing, resulting in global warming. The increased levels of CO2, primarily from human activities such as burning fossil fuels, deforestation, and industrial processes, have caused a substantial rise in the Earth's average temperature over the past century. This rise in temperature has led to various adverse effects, including melting ice caps, sea-level rise, extreme weather events, and disruptions to ecosystems. Thus, carbon dioxide is a major contributor to global warming and its associated impacts.

Q:What is the structure of carbon-based polymers?: Carbon-based polymers have a repeating chain-like structure, where carbon atoms are bonded together to form the backbone of the polymer. These carbon atoms are typically covalently bonded to other atoms or groups of atoms, such as hydrogen, oxygen, nitrogen, or halogens. The arrangement of these atoms and their connectivity determines the properties of the polymer. In addition to the carbon backbone, carbon-based polymers often contain functional groups, which are specific combinations of atoms that can impart unique chemical properties to the polymer. These functional groups can be attached to the carbon backbone at various points along the chain, introducing chemical diversity and modifying the polymer's behavior. The repeating units in carbon-based polymers, known as monomers, can vary in size and complexity. For example, simple hydrocarbons like ethylene can polymerize to form polyethylene, which consists of a long chain of carbon atoms with hydrogen atoms attached. On the other hand, more complex monomers, such as acrylonitrile or styrene, can be used to create polymers like polyacrylonitrile or polystyrene, respectively. These polymers incorporate additional atoms or functional groups, leading to different properties and applications. Overall, the structure of carbon-based polymers is highly diverse and can be tailored to meet specific requirements, making them versatile materials used in a wide range of industries, including plastics, textiles, and electronics.

Q:How does carbon affect the preservation of historical artifacts?: The preservation of historical artifacts can be affected by carbon in both positive and negative ways. On one hand, materials that contain carbon, such as paper, wood, and textiles, can deteriorate over time. They are easily influenced by environmental elements like temperature, humidity, and pollutants, which cause them to decay. Additionally, insects and rodents are attracted to carbon-based materials, worsening their deterioration. On the other hand, carbon-based substances like charcoal and carbonates are vital in artifact preservation. Charcoal, for instance, is useful for dating artifacts using carbon dating, offering valuable insights into their age and historical importance. Carbonates, such as calcium carbonate found in limestone, act as protective coatings, creating a barrier against environmental factors and preventing further decay. Furthermore, conservation techniques that involve carbon-based treatments, like using adhesives or polymers, can stabilize and strengthen fragile artifacts. These treatments enhance the artifact's resistance to environmental factors and provide structural support, thus extending its lifespan for future generations. It's important to acknowledge that while carbon-based materials have an impact on preserving historical artifacts, other factors like exposure to light, handling, and storage conditions also play significant roles. Therefore, a comprehensive preservation strategy should consider all these factors to ensure the longevity and conservation of these valuable historical artifacts.

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