FC 92Min Calcined Anthracite Coal Low Price

FC 92Min Calcined Anthracite Coal Low Price

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 0 m.t.

Supply Capability:: 100000 m.t./month

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Packaging & Delivery

Packaging Details:	1. carbon additive in 1 MT jumbo bag 2. carbon additive in 25kg PP bag 3. carbon additive in 50 kg woven bag 4. carbon additive in bags then put them on pallet 5.bulk in container 6.as your requirements
Delivery Detail:	within 10 days after receiving 30% deposit or LC

Product Description

Carbon additive (carbon raiser) with characteristic of low ash and low sulfur is made from calcined petroleum coke, graphite petroleum coke or high quality anthracite coal . As an ideal recarburizer and intermediate reactor, it has been widely used in different industries like metallurgy, chemistry, machinery, electricity, etc.

The selection of a charging carbon is determined by the quality requirements of the steel or ferroalloy production as well as the cost and availability of carbon products. So the recarburizer is mainly used in the metallurgy to increase the content of carbon.

Specifications

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

General Specification of Calcined Anthracite coal

PARAMETER UNIT GUARANTEE VALUE
F.C.%	95MIN	94MIN	93MIN	92MIN	90MIN
ASH %	4MAX	5MAX	6MAX	7MAX	8MAX
V.M.%	1 MAX	1MAX	1.5MAX	1.5MAX	1.5MAX
SULFUR %	0.5MAX	0.5MAX	0.5MAX	0.5MAX	0.5MAX
MOISTURE %	0.5MAX	0.5MAX	0.5MAX	0.5MAX	0.5MAX

Size can be adjusted based on buyer's request.

Pictures of Calcined AnthraciteCoal:

Q: What are the impacts of carbon emissions on the stability of polar ice caps?: Carbon emissions have significant impacts on the stability of polar ice caps. The primary cause of these emissions is the burning of fossil fuels, which releases large amounts of carbon dioxide into the atmosphere. As a greenhouse gas, carbon dioxide traps heat and contributes to global warming and climate change. This, in turn, leads to the melting of polar ice caps. The ice caps in the polar regions are highly sensitive to changes in temperature. As the Earth's temperature rises due to increased carbon emissions, the polar ice caps experience accelerated melting. This causes a rise in sea levels, which has consequences for coastal regions worldwide. Rising sea levels can lead to increased flooding, erosion, and the loss of valuable coastal ecosystems. Moreover, the stability of polar ice caps is crucial for maintaining the Earth's climate balance. The ice caps reflect sunlight back into space, acting as a natural cooling mechanism for the planet. As they melt, less sunlight is reflected, and more is absorbed by the Earth's surface, exacerbating the warming effect. This creates a feedback loop, where the melting of ice caps leads to further warming, causing even more ice to melt. The impacts of carbon emissions on polar ice caps are not limited to rising sea levels and climate change. The loss of ice also affects the delicate balance of ecosystems in these regions. Polar ice caps provide habitat and a food source for a diverse range of organisms, including polar bears, seals, and various species of birds. The melting of ice disrupts these ecosystems, leading to declines in wildlife populations and potential extinctions. Moreover, the melting of polar ice caps also affects global ocean currents and weather patterns. The cold, dense water that forms from melting ice sinks to the bottom of the ocean and drives important oceanic circulation patterns. Changes in these patterns can have far-reaching consequences, including altering the distribution of marine species, impacting fisheries, and influencing regional climates. To mitigate the impacts of carbon emissions on polar ice caps, it is crucial to reduce greenhouse gas emissions and transition to cleaner and renewable energy sources. International efforts, such as the Paris Agreement, aim to limit global warming and reduce carbon emissions to prevent further ice cap melting. Additionally, supporting research and monitoring programs in polar regions can help us better understand these complex systems and develop effective strategies for their conservation.

Q: What are carbon nanotubes?: Carbon nanotubes, characterized by their unique structure, are cylindrical formations made solely of carbon atoms. These nanotubes, aptly named due to their minuscule diameter of a few nanometers, can attain remarkable lengths of several centimeters. The distinctive structure of carbon nanotubes grants them extraordinary properties. They exhibit exceptional strength and mechanical characteristics, surpassing steel by a factor of 100 while only weighing one-sixth as much. Furthermore, they possess remarkable thermal and electrical conductivity. Categorically, carbon nanotubes can be classified into two primary types: single-walled carbon nanotubes (SWCNTs) and multi-walled carbon nanotubes (MWCNTs). Single-walled nanotubes consist of a solitary layer of rolled carbon atoms, whereas multi-walled nanotubes comprise several layers of these nested formations. The exceptional properties of carbon nanotubes enable their diverse applications across numerous fields. In the realm of electronics, their high electrical conductivity renders them suitable for use as transistors and interconnects. Additionally, their substantial surface area and electrical conductivity make them ideal for incorporation into energy storage devices like batteries and supercapacitors. Within materials science, carbon nanotubes reinforce composites, enhancing their strength and reducing their weight. Moreover, they exhibit potential applications in medicine as drug delivery systems and imaging agents. Ongoing research endeavors strive to deepen our understanding and harness the potential of carbon nanotubes. Nonetheless, challenges persist regarding their large-scale production, cost-effectiveness, and possible health and environmental ramifications. Overall, carbon nanotubes represent an exhilarating and promising domain of nanotechnology, offering vast possibilities for advancements in various fields.

Q: What is the carbon content of different types of household waste?: The carbon content of different types of household waste can vary significantly. Generally, organic waste such as food scraps, yard trimmings, and paper products have high carbon content, while non-organic waste like plastics and metals have low or no carbon content.

Q: What are the consequences of increased carbon emissions on public health systems?: Increased carbon emissions have significant consequences on public health systems. As carbon dioxide levels rise, so does the concentration of air pollutants such as particulate matter, ozone, and nitrogen dioxide. These pollutants have been linked to a range of respiratory and cardiovascular problems, including asthma, lung cancer, and heart disease. Additionally, climate change resulting from increased carbon emissions can contribute to the spread of infectious diseases, heat-related illnesses, and mental health issues. These impacts place a substantial burden on healthcare systems, leading to increased healthcare costs and strained resources.

Q: What does carbon nanotubes (5,5) in (5,5) mean?: 1. will be assumed as the corresponding nanotube (cut after) / graphene planar monolayer of carbon atoms (Figure 1)For hexagonal packing, marking the best method for the definition of the two unit vector (unit vector), the A1 and A2 arrow.A1 and A2 interval is 60 degrees.2. (5,5) refers to 5<a1>+5<a2>, (note that is a vector addition) more widely expressed as:(m, n) = m*<a1> + n*<a2>;

Q: But their chemical symbols are different, so they are different elements, different substances, but they feel the same thing... Tangled up ~!: No one is the same. Lead is poisonous, and pencil lead is lead. The structure of carbon is the same as that of diamonds. Generally speaking, they are of structure, density and composition. No one is the same

Q: What do you mean by carbon fiber for 1K, 3K, 6K and 12K?: This is the specification of carbon fiber, refers to the number of filaments in carbon fiber tow, 1K=1000 (root), 3K=3000 (root), 6K=6000 (root), 12K=12000 (root). At the same time, 1K, 3K, 6K, and 12K are also called small tow.The relationship between the properties of carbon fibers and the number of filaments is described below:According to the number of carbon fiber bundle of carbon fiber filaments can be divided into small tow and tow two. Compared with small tow, the disadvantage of large tow is that when the structure of the plate is made, the tow should not spread out, resulting in the increase of the monolayer thickness, which is not conducive to the structural design. In addition, large tow carbon fiber adhesion, wire breaking phenomenon more, which makes the strength and stiffness of the affected, a decrease in performance, the performance of dispersion will be larger. Aircraft, spacecraft generally only a small tow carbon fiber, so the small tow carbon fiber is also known as the "space" of carbon fiber, large tow carbon fiber is known as the "industrial grade carbon fiber.But large tow production costs than small tow low, and with the progress of the production technology, people familiar with the structure of the carbon fiber material, large tow carbon fiber more and more stringent requirements for reliability field. In this way, between the small and large tow tow distinguish changes, such as earlier in the number of single tow 12000 (12K) as the dividing line, but the number of carbon fiber 1K~24K is divided into small bundles, rather than 48K designated as large tow. While the Airbus Company has begun to use 24K carbon fibers in the manufacture of A380 super large aircraft, it is estimated that as the technology advances, the line between the small tow and the big tow will push up.

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 is the basic principle of carbon fourteen detection?: Carbon fourteenCarbon fourteen, a radioactive isotope of carbon, was first discovered in 1940. It is produced by hitting twelve carbon atoms in the air through cosmic rays. Its half-life is about 5730 years, the decay is beta decay, and the carbon 14 atoms are converted to nitrogen atoms. Since its half-life is 5730 years, and carbon is one of the elements of organic matter, we can infer its age by the 14 component of the residual carbon in the dying organism. When living in the biological, because need to breathe, the carbon content of 14 in its body is about the same, the organisms die will stop breathing, at this time the carbon 14 in the body began to decrease. Since the proportion of carbon isotopes in nature is always stable, one can estimate the approximate age of an object by measuring its carbon 14 content. This method is called carbon dating. Other commonly used methods include potassium argon measurements, potassium argon measurements, thermoluminescence measurements, and others;

Q: What are the different colors of carbon-based gemstones?: The different colors of carbon-based gemstones include white, yellow, brown, black, and the rare blue and pink diamonds.

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