FC90-95 Recarburizer -Low Sulphur and low P

FC90-95 Recarburizer -Low Sulphur and low P

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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

Pictures

FC 90%-95% Calcined Anthracite

Q: What are the effects of carbon emissions on the stability of ice shelves?: Ice shelves are significantly affected by carbon emissions, which have a major impact on their stability. When carbon dioxide (CO2) and other greenhouse gases are released into the atmosphere, they trap heat and contribute to the phenomenon of global warming. This rise in global temperature leads to the melting of ice shelves and glaciers. One of the main consequences of carbon emissions on ice shelves is the acceleration of their melting rates. Higher atmospheric temperatures cause more ice to melt, resulting in a greater amount of water flowing into the ocean. This influx of freshwater can disturb the delicate equilibrium between the ice shelf and the ocean, potentially resulting in the collapse of the ice shelf. Furthermore, carbon emissions contribute to the thinning of ice shelves. As the atmosphere warms, the air temperature above the ice shelves increases, leading to increased surface melting. This meltwater then enters crevasses and cracks, causing further fracturing and weakening of the ice shelves. Over time, this thinning makes the ice shelves more vulnerable to breaking apart. The melting of ice shelves caused by carbon emissions also has indirect effects on the stability of surrounding ice sheets. Ice shelves act as a support, resisting the flow of ice from glaciers into the ocean. When ice shelves collapse or become thinner, this resistance decreases, allowing glaciers to flow more freely into the ocean. This process results in a rise in sea levels, which has significant implications for coastal regions worldwide. Moreover, the loss of ice shelves can disrupt the ecosystem and biodiversity of the surrounding areas. Ice shelves provide a platform for various species, such as seals and penguins, to breed and feed. When ice shelves disintegrate, these habitats are destroyed, impacting the entire food chain and the dynamics of the ecosystem. In conclusion, carbon emissions from human activities have a profound impact on the stability of ice shelves. The melting, thinning, and collapse of ice shelves contribute to the rise in sea levels, disrupt ecosystems, and have far-reaching consequences for coastal communities. It is crucial to reduce carbon emissions and take proactive measures to safeguard these vulnerable ice shelves and the delicate balance they uphold in our global climate system.

Q: What is the role of carbon in the formation of fossil fuels?: Fossil fuels formation heavily relies on carbon, playing a vital role in the process. Coal, oil, and natural gas, which constitute fossil fuels, originate from the remnants of ancient plants and organisms that inhabited the Earth millions of years ago. These organisms possessed a significant amount of carbon, which serves as the primary constituent in fossil fuels. The formation of fossil fuels initiates with the decay of organic matter. Once plants and organisms perish, their remains gather in oxygen-deprived environments like swamps, lakes, and the ocean floor. These organic materials gradually become buried under layers of sediment, subjecting them to substantial pressure and heat. Under such extreme conditions, the organic matter undergoes diagenesis, a process that breaks down intricate organic molecules into simpler compounds. This procedure liberates gases such as methane and carbon dioxide. Nevertheless, the carbon-rich compounds that resist decomposition become the fundamental building blocks of fossil fuels. Over millions of years, the pressure and heat persistently alter these organic remains. The carbon-rich compounds undergo catagenesis, progressively transforming and forming hydrocarbon chains. This metamorphosis ultimately results in the creation of coal, oil, and natural gas, all of which consist mainly of carbon, hydrogen, and a few other elements. The carbon within fossil fuels accounts for their substantial energy content. Combusting fossil fuels releases carbon dioxide and other greenhouse gases into the atmosphere, contributing to climate change. However, carbon's indispensable role in the formation of fossil fuels lies in its provision of a concentrated energy source that has been pivotal to human civilization and industrial advancement.

Q: What kinds of barbecue carbon do you have?: Common carbon on the market are: flammable carbon, charcoal, carbon three mechanisms. Flammable carbon available in outdoor stores, there are two kinds of square and pie. The surface of flammable carbon has a flammable layer, which is easier to ignite than ordinary charcoal.

Q: What is the carbon content of different types of soil?: Various factors, such as climate, vegetation, and land management practices, can greatly influence the carbon content of different types of soil. Generally, soils with higher levels of organic matter exhibit higher levels of carbon. For instance, peat soils boast the highest carbon content among all soil types, ranging from 30% to 60%. These soils form in wetland areas where the decomposition of organic matter is hindered by water saturation, resulting in the accumulation of substantial amounts of carbon over time. Forest soils also tend to possess relatively high carbon content, typically falling between 1% and 10%. Forests continually supply organic matter through litterfall, contributing to the build-up of carbon in the soil. In contrast, agricultural soils generally exhibit lower carbon content compared to peat or forest soils. Factors such as crop rotation, organic amendments, and tillage practices influence the carbon content of agricultural soils. Consequently, the carbon content in these soils can range from less than 1% to around 6%. Grassland soils may have carbon contents similar to agricultural soils, depending on management practices. However, in undisturbed grasslands with high plant productivity, the carbon content can be relatively higher, ranging from 2% to 8%. In arid and desert regions, soils tend to display lower carbon content due to limited vegetation and slower rates of organic matter decomposition. Typically, the carbon content in these soils is less than 1%. It is important to acknowledge that these ranges are generalizations, and the carbon content of soil can vary both within and between soil types. Additionally, alterations in land use, such as deforestation or the conversion of grasslands to agriculture, can have a significant impact on soil carbon content.

Q: What are the different types of carbon-based drugs?: Carbon-based drugs can be classified into several categories based on their chemical structure and mode of action. One of the most common types is the class of drugs known as alkaloids. Alkaloids are naturally occurring compounds found in various plants and have potent pharmacological effects. Examples of carbon-based alkaloid drugs include morphine, codeine, and cocaine. Another category of carbon-based drugs is steroids. Steroids are a class of compounds characterized by a carbon skeleton consisting of four fused rings. They are widely used in medicine due to their anti-inflammatory and immunosuppressive properties. Examples of carbon-based steroid drugs include cortisone, prednisone, and estrogen. Furthermore, carbon-based drugs can also be classified as nonsteroidal anti-inflammatory drugs (NSAIDs). These drugs work by inhibiting the action of cyclooxygenase enzymes, thereby reducing pain, inflammation, and fever. Common carbon-based NSAIDs include aspirin, ibuprofen, and naproxen. Additionally, carbon-based drugs can be categorized as antibiotics. Antibiotics are compounds derived from microorganisms or synthesized artificially that inhibit the growth of bacteria or other microorganisms. Examples of carbon-based antibiotic drugs include penicillin, tetracycline, and erythromycin. Lastly, carbon-based drugs can also be synthetic compounds designed to target specific receptors or pathways in the body. These drugs are often developed through extensive research and testing to treat various diseases and conditions. Examples include cholesterol-lowering statins, antipsychotic medications, and anti-cancer drugs. In summary, the different types of carbon-based drugs include alkaloids, steroids, NSAIDs, antibiotics, and synthetic compounds. Each category encompasses drugs with diverse chemical structures and mechanisms of action, allowing for a wide range of therapeutic applications in medicine.

Q: How does carbon affect air quality?: Carbon can have both positive and negative effects on air quality. On one hand, carbon dioxide (CO2) is a natural component of the Earth's atmosphere and is necessary for the survival of plants and photosynthesis. However, excessive amounts of CO2 can contribute to the greenhouse effect, leading to global warming and climate change. Additionally, carbon monoxide (CO), a byproduct of incomplete combustion, is a harmful pollutant that can negatively impact air quality. It is primarily emitted from vehicles, industrial processes, and residential heating systems. High levels of carbon monoxide can impair the delivery of oxygen to the body, leading to various health issues, including headaches, dizziness, and in extreme cases, even death. Furthermore, carbon-containing compounds such as volatile organic compounds (VOCs) can contribute to the formation of ground-level ozone, a harmful pollutant. Ground-level ozone can cause respiratory problems, aggravate existing respiratory conditions, and reduce lung function. VOCs are emitted from various sources, including vehicle emissions, industrial processes, and certain household products. In conclusion, while carbon dioxide is essential for life on Earth, excessive amounts can contribute to climate change. On the other hand, carbon monoxide and volatile organic compounds emitted from human activities can negatively impact air quality and human health. Therefore, it is crucial to reduce carbon emissions and adopt cleaner technologies to mitigate the adverse effects of carbon on air quality.

Q: Paint paint fluorocarbon paint which expensive?: Teflon (Tie Fulong) coating is a kind of high performance coating is the one and only, with heat resistance, chemical inertness and excellent insulation stability and low friction, the comprehensive advantages with other coatings can not compete, the flexibility makes it can be used in almost all the shape and size of the products.Fluorocarbon paint is a kind of coating with fluorine resin as its main film forming material. It is also called fluorocarbon paint, fluorine coating and fluorine resin coating. In a variety of coating, fluorocarbon resin coatings due to the introduction of fluorine element electronegativity, fluorocarbon bond energy, has the good performance. Weather resistance, heat resistance, low temperature resistance, chemical resistance, but also has a unique non sticky and low friction.

Q: What is carbon nanocomposite?: Carbon nanocomposite refers to a type of material that combines carbon nanotubes or graphene with a matrix material, such as polymers or metals, to form a composite material. The carbon nanotubes or graphene are typically added in small amounts, often in the form of nanoparticles, to enhance the mechanical, electrical, and thermal properties of the composite material. Carbon nanotubes are cylindrical structures made up of carbon atoms arranged in a hexagonal lattice, while graphene is a single layer of carbon atoms arranged in a two-dimensional lattice. These carbon-based materials possess exceptional properties, such as high strength, electrical conductivity, and thermal conductivity. When incorporated into a composite material, these properties can be transferred to the overall structure, resulting in improved performance. The use of carbon nanocomposites has been explored in various industries and applications. In aerospace, for example, these materials have been investigated for their lightweight and high-strength properties, which could potentially enhance the fuel efficiency and durability of aircraft components. In electronics, carbon nanocomposites have shown promise for developing high-performance sensors, conductive films, and energy storage devices. Additionally, they have been studied for their potential applications in medical devices, automotive parts, and energy storage systems. Overall, carbon nanocomposites offer the opportunity to create materials with enhanced properties by leveraging the unique characteristics of carbon nanotubes or graphene. However, the production and scalability of these materials still pose challenges, and further research is needed to optimize their performance and cost-effectiveness for various applications.

Q: What role does carbon play in the carbon cycle?: The carbon cycle relies heavily on carbon as it circulates through different parts of the Earth. Carbon can be found in both organic and inorganic forms and moves between the atmosphere, oceans, land, and living organisms. This complex cycle involves several interconnected processes, including photosynthesis, respiration, decomposition, and combustion. In the atmosphere, carbon is primarily in the form of carbon dioxide (CO2) gas, which is essential for photosynthesis. During this process, green plants and algae absorb CO2 and convert it into organic compounds like glucose, releasing oxygen as a byproduct. This helps regulate the amount of carbon dioxide in the atmosphere and forms the basis of the food chain. Living organisms break down organic compounds through respiration, releasing energy and producing carbon dioxide as waste. Plants can then immediately reuse this carbon dioxide during photosynthesis, completing the cycle. Additionally, when organisms die, decomposers like bacteria and fungi break down their remains, releasing carbon dioxide back into the atmosphere. The carbon cycle also involves the exchange of carbon with the oceans. Carbon dioxide dissolves in seawater and can be absorbed 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 trapped 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, like burning fossil fuels and deforestation, have had a significant impact on the carbon cycle. Excessive carbon dioxide emissions from these activities have disrupted the cycle, leading to higher concentrations of carbon dioxide in the atmosphere and contributing to global climate change. In summary, carbon is crucial in the carbon cycle as it is the foundation of life and moves through various parts of the Earth, regulating the climate and supporting life on our planet.

Q: What are the meanings of carbon, graphite, burr, two cuts and four cuts in steel?.: Carbon element; carbon is carbon steel, round steel, Primeton is end of carbon steel, which is common round, is construction steel.

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