VM1% carbon additive with fixed caron 95% for steel making

VM1% carbon additive with fixed caron 95% for steel making

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 20.4

Supply Capability:: 1004 m.t./month

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Calcined Anthracite Coal with Fixed Carbon 90-95%

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Injection carbon FC80-90 with stable quality

Introduction:

Calcined anthracite can be called carbon additive, carbon raiser, recarburizer, injection coke, charging coke, gas calcined anthracite. We would really like to recommmend you to use our products

Best quality Anthracite as raw materials through high temperature calcined at over 2000℃ 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 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:

G-High Calcined Anthracite is produced when Anthracite is calcined under the temperature of 1240°C in vertical shaft furnaces. G-High Calcined Anthracite is mainly used in electric steel ovens, water filtering, rust removal in shipbuilding and production of carbon material.

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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VM1% carbon additive with fixed caron 95% for steel making

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 is carbon offsetting in aviation?: Carbon offsetting in aviation refers to the practice of compensating for the greenhouse gas emissions produced by aircraft by investing in projects that reduce or remove an equivalent amount of carbon dioxide from the atmosphere. This voluntary measure aims to mitigate the environmental impact of air travel by supporting initiatives such as renewable energy projects or reforestation efforts.

Q: What are the effects of carbon emissions on the Earth's temperature?: Carbon emissions, particularly carbon dioxide (CO2), have a significant impact on the Earth's temperature through the greenhouse effect. The greenhouse effect refers to the process by which certain gases in the Earth's atmosphere trap heat from the sun and prevent it from escaping back into space, thus warming the planet. When carbon emissions are released into the atmosphere, they act as a blanket, trapping more heat and exacerbating the greenhouse effect. This leads to an increase in global temperatures, commonly known as global warming. The primary source of carbon emissions is the burning of fossil fuels such as coal, oil, and natural gas for energy production, transportation, and industrial processes. The accumulation of carbon dioxide and other greenhouse gases in the atmosphere has resulted in a steady increase in global temperatures over the past century. This rise in temperature has numerous consequences for the Earth's climate system and ecosystems. One of the most immediate impacts of increased carbon emissions and global warming is the melting of polar ice caps and glaciers. As temperatures rise, ice melts at an accelerated rate, contributing to rising sea levels. This poses a significant threat to coastal areas, where increased flooding and erosion can occur, leading to the displacement of communities and loss of habitats for various species. Additionally, global warming disrupts weather patterns, leading to more frequent and intense extreme weather events. Heatwaves, droughts, hurricanes, and heavy rainfall events become more common, causing damage to infrastructure, agriculture, and human health. Changes in precipitation patterns also affect water availability and can lead to water scarcity in certain regions. The Earth's temperature directly influences ecosystems and biodiversity. Many species are highly sensitive to even small changes in temperature, which can disrupt their natural habitats, alter migration patterns, and impact reproductive cycles. These changes can ultimately lead to the extinction of certain species and disrupt entire ecosystems. Furthermore, the warming of the Earth's temperature can have cascading effects on various natural processes. For example, it can lead to the release of additional greenhouse gases from melting permafrost and the degradation of forests, further exacerbating global warming. In conclusion, the effects of carbon emissions on the Earth's temperature are profound and wide-ranging. Global warming caused by increased carbon dioxide levels leads to melting ice caps, rising sea levels, extreme weather events, disruptions to ecosystems, and potential loss of biodiversity. Addressing carbon emissions and working towards sustainable practices are crucial in mitigating these effects and ensuring a stable and habitable planet for future generations.

Q: Why is carbon content of stainless steel low?: The corrosion resistance of stainless steel decreases with the increase of carbon content. Therefore, the carbon content of most stainless steel is lower, the maximum is not more than 1.2%, and some steel's Omega C (carbon content) is even less than 0.03% (such as 00Cr12). The main alloying element in stainless steel is Cr (chromium), and the steel has corrosion resistance only when the Cr content reaches a certain value. Therefore, stainless steel in general Cr (chromium) content of at least 10.5%. Stainless steel also contains Ni, Ti, Mn, N, Nb, Mo, Si, Cu and other elements.

Q: How do forests act as carbon sinks?: Forests act as carbon sinks by absorbing carbon dioxide from the atmosphere through the process of photosynthesis. Trees and other plants take in carbon dioxide and convert it into oxygen, while storing the carbon in their trunks, branches, and roots. This stored carbon remains in the forest ecosystem, reducing the amount of greenhouse gases in the atmosphere and helping to mitigate climate change.

Q: What are the advantages of carbon-based solar cells?: The advantages of carbon-based solar cells include their low cost and abundance of raw materials, as carbon is a widely available element. They also exhibit high efficiency and can be flexible, lightweight, and transparent, allowing for diverse applications. Additionally, carbon-based solar cells have a low environmental impact and can be easily manufactured using scalable techniques.

Q: How does carbon affect the pH of rainwater?: Carbon dioxide (CO2) in the atmosphere can dissolve in rainwater to form carbonic acid (H2CO3), which lowers the pH of rainwater, making it more acidic.

Q: What are the advantages of carbon nanotube transistors?: Traditional silicon-based transistors are outshined by carbon nanotube transistors for several reasons. Firstly, carbon nanotubes boast exceptional electrical properties with their high electron mobility, enabling swift and effortless electron movement. This results in faster switching speeds and higher operating frequencies, making them a perfect fit for high-performance applications like computers and communication devices. Secondly, carbon nanotubes possess an incredibly small size, measuring a mere few nanometers in diameter. This miniature scale allows for the creation of highly compact and densely packed electronic circuits, leading to elevated integration levels and enhanced device functionality. In comparison, silicon transistors pale in comparison as they have feature sizes several orders of magnitude larger. Moreover, carbon nanotubes exhibit superior heat resistance and thermal conductivity compared to silicon. This exceptional trait enables them to withstand higher temperatures without degradation, resulting in more efficient operation and a reduced need for elaborate cooling systems. Additionally, their ability to endure harsh environments makes them highly suitable for aerospace, automotive, and defense applications. Furthermore, carbon nanotubes are remarkably robust and flexible. They can be bent and stretched without breaking, making them ideal for use in flexible electronics and wearable devices. Their mechanical strength ensures long-term stability and reliability, ultimately leading to improved device performance and longevity. Lastly, carbon nanotube transistors can be fabricated using existing manufacturing processes, making them compatible with current semiconductor technologies. This compatibility allows for their seamless integration into existing electronic systems without the need for significant modifications, thereby reducing both cost and implementation time. All in all, the myriad advantages of carbon nanotube transistors, including their exceptional electrical performance, small size, thermal stability, mechanical strength, and compatibility with existing manufacturing processes, position them as a promising alternative to traditional silicon transistors for future electronic applications.

Q: What are the impacts of carbon emissions on the stability of grasslands?: Carbon emissions can have significant impacts on the stability of grasslands. Increased levels of carbon in the atmosphere contribute to global warming, which in turn leads to changes in precipitation patterns and higher temperatures. These changes can result in drought conditions and increased frequency and intensity of wildfires, both of which can destabilize grasslands. Additionally, elevated carbon dioxide levels can promote the growth of invasive plant species, which can outcompete native grasses and disrupt the balance of grassland ecosystems. Overall, carbon emissions pose a threat to the stability and biodiversity of grasslands.

Q: What role does carbon play in the carbon cycle?: Carbon plays a crucial role in the carbon cycle as it is the key element that cycles through various reservoirs on Earth. It is present in both organic and inorganic forms and moves between the atmosphere, oceans, land, and living organisms. The carbon cycle is a complex process that involves several interconnected processes, including photosynthesis, respiration, decomposition, and combustion. In the atmosphere, carbon exists primarily as carbon dioxide (CO2) gas, which is essential for photosynthesis. Green plants and algae absorb CO2 during photosynthesis, converting it into organic compounds such as glucose and releasing oxygen as a byproduct. This process helps to regulate the amount of carbon dioxide in the atmosphere and provides the foundation for the food chain. Through respiration, living organisms break down organic compounds to release energy, producing carbon dioxide as a waste product. This carbon dioxide can be immediately reused by plants during photosynthesis, completing the cycle. Additionally, when organisms die, their remains are broken down by decomposers, such as bacteria and fungi, which release carbon dioxide back into the atmosphere. The carbon cycle also involves the transfer of carbon to and from the oceans. Carbon dioxide dissolves in seawater, where it can be taken up by marine organisms, such as phytoplankton and corals, during photosynthesis. Over time, the remains of these organisms sink to the ocean floor and can become locked away in sediments, forming fossil fuels like coal, oil, and natural gas. Through geological processes, these fossil fuels can be released back into the atmosphere when burned, contributing to increased carbon dioxide levels. Human activities, particularly the burning of fossil fuels and deforestation, have significantly impacted the carbon cycle. Excessive carbon dioxide emissions from these activities have led to an imbalance in the cycle, causing an increase in atmospheric carbon dioxide concentrations and contributing to global climate change. Overall, carbon plays a critical role in the carbon cycle as it is the fundamental building block of life and the key element that cycles through various reservoirs, regulating Earth's climate and sustaining life on our planet.

Q: How does carbon affect the color of gemstones?: Carbon can have a significant impact on the color of gemstones. In fact, it is one of the main factors that contribute to the coloration of certain gemstones. One of the most well-known examples is diamonds. Diamonds are made up of carbon atoms arranged in a crystal lattice structure. The presence of impurities or defects within this crystal lattice can cause the diamond to exhibit various colors. When there is a high concentration of carbon impurities in a diamond, it can result in a yellow or brown tint. These are known as "fancy colored diamonds" and are graded on a scale that ranges from D (colorless) to Z (light yellow or brown). The more carbon impurities present, the more intense the color becomes. On the other hand, a diamond with a lower concentration of carbon impurities will appear more colorless. Carbon can also affect the color of other gemstones. For example, certain varieties of sapphires can contain traces of carbon that give them a grayish or blackish appearance. These are known as "black sapphires" or "star sapphires" and are highly sought after for their unique coloration. Similarly, carbon impurities in rubies can cause them to have a purplish hue. It is important to note that while carbon can impact the color of gemstones, it is not the only factor that determines their color. Other elements or impurities, as well as the crystal structure and light absorption properties of the gemstone, also play a significant role. Overall, the presence of carbon in gemstones can result in a wide range of colors, adding to their beauty and desirability in the world of gemology.

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