FC90-95 Gas Calcined Anthracite -Low Sulphur

FC90-95 Gas Calcined Anthracite -Low Sulphur

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 3000 m.t./month

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Packaging & Delivery

25kgs/50kgs/1ton per bag or as buyer's request

Specifications

Calcined Anthracite
Fixed carbon: 90%-95%
S: 0.5% max
Size: 0-3. 3-5.3-15 or as request

It used the high 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 resistvity, low sulphur, high carbon and high density. It is the best material for high quality carbon products.

Advantage and competitive of caclined anthracite:

1. strong supply capability

2. fast transportation

3. lower and reasonable price for your reference

4.low sulphur, low ash

5.fixed carbon:95% -90%

6..sulphur:lower than 0.3%

General Specification of Calcined Anthracite:

FC %	95	94	93	92	90
ASH %	4	5	6	6.5	8.5
V.M. %	1	1	1	1.5	1.5
S %	0.3	0.3	0.3	0.35	0.35
MOISTURE %	0.5	0.5	0.5	0.5	0.5

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FC90-95 Gas Calcined Anthracite -Low Sulphur

Q: What are the impacts of carbon emissions on coral reefs?: The impacts of carbon emissions on coral reefs are significant and detrimental. Increased levels of carbon dioxide in the atmosphere lead to ocean acidification, which disrupts the delicate balance of the reef ecosystem. Acidic conditions hinder the ability of corals to build their calcium carbonate skeletons, making them more vulnerable to erosion and bleaching. Additionally, rising temperatures caused by carbon emissions contribute to coral bleaching events, where corals expel their symbiotic algae, leading to their eventual death. Overall, carbon emissions pose a major threat to coral reefs, jeopardizing their biodiversity and ecological functions.

Q: What are the potential uses of carbon nanomaterials in medicine?: Carbon nanomaterials have shown great promise in the field of medicine due to their unique properties. One potential use of carbon nanomaterials is in drug delivery systems. Their high surface area-to-volume ratio allows for efficient loading and release of therapeutic agents, enabling targeted and controlled drug delivery. This could lead to more effective treatments with reduced side effects. Another potential use is in medical imaging. Carbon nanomaterials, such as carbon nanotubes and graphene, have excellent optical and electrical properties that can enhance imaging techniques like MRI and CT scans. This could improve the accuracy and resolution of medical imaging, enabling better diagnosis and monitoring of diseases. Carbon nanomaterials also have antibacterial properties which can be utilized in wound healing and infection control. Nanostructured carbon materials can effectively kill bacteria and prevent the formation of biofilms, which are often resistant to conventional antibiotics. This could potentially revolutionize the treatment of infections, especially those caused by antibiotic-resistant bacteria. Furthermore, carbon nanomaterials have the potential to be used in tissue engineering and regenerative medicine. Their biocompatibility, mechanical strength, and electrical conductivity make them suitable for creating scaffolds to support tissue growth and promote regeneration. Carbon nanomaterials could also be used to enhance the electrical stimulation of tissues, aiding in nerve regeneration and improving the functionality of artificial organs. In addition to these applications, carbon nanomaterials have been explored for their ability to detect and monitor diseases at an early stage. Their unique electronic and optical properties can be utilized in biosensors and diagnostic devices, allowing for sensitive and specific detection of biomarkers associated with various diseases. While the potential uses of carbon nanomaterials in medicine are vast, it is important to note that further research and development are required to ensure their safety, efficacy, and long-term effects. Regulatory considerations and ethical concerns surrounding the use of nanomaterials in medicine also need to be addressed. Nonetheless, the promising capabilities of carbon nanomaterials offer hope for more advanced and personalized medical treatments in the future.

Q: Glucose contains resveratrol (C14H12O3) to determine the mass ratio of resveratrol and carbon dioxide of the same quality as carbon dioxide: They are x and y, containing carbon equal, according to the mass of an element = the mass of a compound * the elementMass fractionFor C14H12O3, the carbon mass fraction is C%=12*14/ (12*14+12+16*3) *100%=73.68%For CO2, the mass fraction of carbon is 12/ (12+16*2) =27.27%There is x *73.68%=y*27.27%So there's X: y =57:154

Q: What are the impacts of carbon emissions on the stability of coastal areas?: Carbon emissions have significant impacts on the stability of coastal areas, posing various challenges to the environment and communities residing in these regions. One of the most prominent impacts is sea-level rise, caused by the melting of polar ice caps and thermal expansion of seawater due to rising global temperatures. As carbon dioxide and other greenhouse gases accumulate in the atmosphere, they trap heat, leading to the warming of the planet. This, in turn, causes glaciers and ice sheets to melt, contributing to the rising sea levels. Sea-level rise poses a direct threat to coastal areas, resulting in increased erosion, coastal flooding, and the loss of valuable land. As water levels rise, the shoreline retreats, eroding beaches and cliffs, and endangering coastal infrastructure and habitats. This erosion not only threatens the stability of coastal ecosystems but also puts human settlements at risk, leading to the displacement of communities and loss of property. Moreover, the increase in carbon emissions leads to ocean acidification, whereby the excess carbon dioxide is absorbed by the ocean, resulting in a decrease in its pH levels. Acidic waters have detrimental effects on marine life, including coral reefs, shellfish, and other marine organisms that rely on calcium carbonate for their shells and skeletons. As the acidity of the ocean increases, these organisms struggle to form and maintain their protective structures, leading to the degradation of coastal ecosystems and the loss of biodiversity. Another impact of carbon emissions on coastal areas is the intensification of extreme weather events, such as hurricanes and tropical storms. Warmer ocean temperatures provide more energy for these storms, making them more powerful and destructive. These events can cause extensive damage to coastal infrastructure, including buildings, roads, and utility systems. Furthermore, they can result in the loss of lives and livelihoods, exacerbating the vulnerability of coastal communities. In summary, carbon emissions have far-reaching impacts on the stability of coastal areas. Sea-level rise, ocean acidification, and intensified extreme weather events all contribute to the degradation of coastal ecosystems, loss of biodiversity, erosion, and coastal flooding. These impacts not only threaten the environment but also pose significant risks to human settlements, requiring urgent mitigation and adaptation measures to protect coastal areas and the communities that rely on them.

Q: How is carbon used in the production of fuel cells?: Carbon is used in the production of fuel cells in several ways. One of the main uses of carbon in fuel cells is in the construction of the electrodes. Fuel cells consist of an anode and a cathode, and carbon-based materials such as graphite or carbon paper are commonly used to make these electrodes. These carbon-based materials provide a conductive surface for the electrochemical reactions that occur within the fuel cell. Additionally, carbon is used as a catalyst in fuel cells. Catalysts are substances that speed up chemical reactions without being consumed in the process. In fuel cells, carbon-based catalysts such as platinum or palladium are commonly used to facilitate the reactions that produce electricity. These catalysts allow for more efficient conversion of fuel into electrical energy. Furthermore, carbon is used in the form of carbon nanotubes in the production of fuel cells. Carbon nanotubes possess unique properties such as high surface area and excellent electrical conductivity, which make them ideal for enhancing the performance of fuel cells. They can be used to improve the efficiency of fuel cell reactions by providing a larger surface area for the reactions to take place on. Overall, carbon plays a crucial role in the production of fuel cells by providing the necessary materials for the construction of electrodes, serving as catalysts for the electrochemical reactions, and enhancing the performance of fuel cells through the use of carbon nanotubes.

Q: What is carbon black ink?: Carbon black ink is a type of ink that is made by dispersing carbon black pigment in a liquid medium. It is commonly used in printing and writing applications due to its deep black color and high opacity.

Q: How does carbon contribute to the strength of alloys?: Carbon contributes to the strength of alloys by forming interstitial solid solutions with metals, which increases the hardness and strength of the material. The carbon atoms occupy the spaces between the metal atoms, creating lattice distortions and enhancing the overall strength of the alloy. Additionally, carbon can also form compounds with metals, such as carbides, which further improve the hardness and wear resistance of alloys.

Q: What is the atomic weight of carbon?: The atomic weight of carbon is approximately 12 atomic mass units.

Q: Which carbon content is larger, steel or pig iron?: The carbon content of pig iron is large. The carbon content of pig iron is usually 2.5%--4%, and the carbon content of steel is 0.05% - 2%

Q: What are the economic impacts of carbon emissions?: The economic impacts of carbon emissions are significant and wide-ranging. Carbon emissions, primarily from the burning of fossil fuels, contribute to climate change and global warming. These changes in the climate have a direct impact on various economic sectors and can lead to both short-term and long-term economic consequences. One of the most notable economic impacts of carbon emissions is the cost of dealing with the effects of climate change. Extreme weather events, such as hurricanes, floods, and droughts, become more frequent and intense as a result of carbon emissions. These events can cause extensive damage to infrastructure, homes, and businesses, leading to significant economic losses. For example, in 2017, the United States experienced a record-breaking hurricane season, with hurricanes Harvey, Irma, and Maria causing an estimated $265 billion in damages. Moreover, carbon emissions also affect agricultural productivity. Climate change alters temperature and precipitation patterns, which can disrupt crop production and decrease yields. This, in turn, affects food prices and availability, impacting both consumers and farmers. Additionally, carbon emissions contribute to the acidification of oceans, which can harm marine ecosystems and disrupt fisheries, leading to economic losses for fishing communities. Furthermore, carbon emissions have implications for public health, which can result in economic burdens. Air pollution caused by carbon emissions can lead to respiratory and cardiovascular illnesses, increasing healthcare costs and reducing workforce productivity. In addition, extreme heatwaves, exacerbated by carbon emissions, can have a detrimental impact on worker productivity and labor capacity, affecting economic output. To mitigate the economic impacts of carbon emissions, many countries have implemented policies and regulations to reduce greenhouse gas emissions. These policies often include carbon pricing mechanisms, such as carbon taxes or cap-and-trade systems, which aim to incentivize the transition to cleaner energy sources and reduce carbon emissions. While these policies may have short-term economic costs, they can also create opportunities for innovation and the development of green technologies, which can lead to long-term economic benefits. In conclusion, the economic impacts of carbon emissions are significant and multifaceted. From the costs of dealing with climate-related disasters to the effects on agriculture, public health, and productivity, carbon emissions have far-reaching consequences. Addressing these impacts through the implementation of effective climate policies is crucial to mitigate the economic risks and foster a sustainable and resilient economy.

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