FC93 Calcined Anthracite/CNBM China Supplier

FC93 Calcined Anthracite/CNBM China Supplier System 1

FC93 Calcined Anthracite/CNBM China Supplier

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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 Detail:	25kgs/50kgs/1ton per bag or as buyer's request
Delivery Detail:	Within 20 days

Specifications

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

Calcined Anthracite is produced using the best Anthracite-Taixi Anthracite with low S and P, It is widely used in steel making and casting.

General Specification of Calcined Anthracite:

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 Anthracite

FC93 Calcined Anthracite/CNBM China Supplier

Q: Something that seems to be used in the locomotive brake system. I haven't seen it, either. Who knows? It's better for the locomotive system to go back. Thank you！！: The texture of the skateboard is relatively soft, so the main loss in contact with the contact wire is on the slide plate, and the wear of the contact wire is very small.

Q: What is the density of carbon steel and alloy steel?: Manganese steel 7.8115CrA 7.74 steel20Cr, 30Cr, 40Cr steel, 7.8238CrA 7.80 steelChromium vanadium, chromium nickel, chromium nickel molybdenum, chromium, manganese, silicon, manganese, nickel chromium manganese silicon silicon steel 7.85Chromium nickel tungsten steel 7.80

Q: What kinds of barbecue carbon do you have?: The disadvantage is more expensive. Ordinary charcoal advantages are cheap, disadvantages are different sizes, barbecue uneven fire, burning time is short, the process of baking carbon must be added. The mechanism of carbon is actually a mixture of carbon and coal, pressed into the multi hollow prism, from carbon containing ash on the look out the composition of coal.

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 impacts of carbon emissions on the stability of mangroves?: Carbon emissions have significant impacts on the stability of mangroves. Increased carbon dioxide levels in the atmosphere contribute to global warming and subsequent sea level rise, which directly affects mangrove ecosystems. Rising sea levels reduce the ability of mangroves to absorb wave energy and protect coastlines, making them more vulnerable to erosion and storm damage. Additionally, higher carbon dioxide concentrations can impair the growth and development of mangroves, potentially leading to reduced biomass and overall ecosystem productivity. Therefore, carbon emissions pose a threat to the stability and resilience of mangrove ecosystems.

Q: What are the properties of activated carbon?: Activated carbon, also known as activated charcoal, possesses several unique properties that make it highly versatile and useful in various applications. 1. Adsorption: One of the most significant properties of activated carbon is its high adsorptive capacity. It has a vast internal surface area due to its porous structure, which allows it to effectively adsorb molecules, ions, and impurities from gases, liquids, and solids. This adsorption capability makes it ideal for purification purposes, such as water and air filtration, as well as in the removal of toxins and pollutants from industrial processes. 2. Porosity: Activated carbon has a highly porous structure with a network of interconnected pores. This porosity provides a large surface area, enabling it to trap a significant amount of contaminants. The pores can be classified into three types: micropores (less than 2 nm), mesopores (2-50 nm), and macropores (greater than 50 nm), each contributing to its adsorption capacity. 3. Chemical Stability: Activated carbon exhibits excellent chemical stability, making it resistant to degradation and breakdown when exposed to various chemicals or environments. This property allows it to maintain its adsorption capacity over a long period and under harsh conditions, ensuring its efficiency and longevity in different applications. 4. Selectivity: Activated carbon can be tailored to exhibit selectivity towards specific substances by modifying its surface properties. Through various activation processes, such as physical or chemical treatments, the surface chemistry of activated carbon can be altered to enhance its affinity for certain molecules or contaminants, while reducing its affinity for others. This selectivity makes it an effective material for specific applications, such as removing specific pollutants or capturing desired compounds. 5. Regenerability: Another advantageous property of activated carbon is its regenerability. After reaching its adsorption capacity, it can be regenerated by heating or washing with appropriate solvents, allowing it to be reused multiple times before replacement. This regenerability not only reduces the operational costs but also contributes to its sustainability and eco-friendliness. 6. Low Density: Activated carbon has a relatively low density, making it lightweight and easy to handle. This property enables its use in various systems and devices without adding excessive weight or bulk. 7. Thermal Stability: Activated carbon possesses high thermal stability, allowing it to withstand high temperatures without significant degradation. This property makes it suitable for applications involving high-temperature processes, such as gas purification or catalytic reactions. Overall, the properties of activated carbon, including its adsorption capacity, porosity, chemical stability, selectivity, regenerability, low density, and thermal stability, make it a versatile material widely used in water and air purification, gas separation, chemical processing, pharmaceuticals, and many other industries.

Q: How does carbon contribute to air pollution?: Carbon contributes to air pollution primarily through the combustion of fossil fuels. When carbon-based fuels such as coal, oil, and natural gas are burned for energy, they release carbon dioxide (CO2) into the atmosphere, which is a greenhouse gas that contributes to global warming and climate change. Additionally, incomplete combustion of these fuels can produce other pollutants such as carbon monoxide (CO), volatile organic compounds (VOCs), and particulate matter, which all have detrimental effects on air quality and human health.

Q: How does carbon affect the quality of soil?: Carbon plays a crucial role in improving the quality of soil. It enhances soil fertility by serving as a food source for beneficial microbes and earthworms, which aid in breaking down organic matter and releasing essential nutrients. Additionally, carbon improves soil structure and water-holding capacity, promoting better root growth and reducing erosion. Overall, the presence of carbon in soil is vital for its health and productivity.

Q: How does carbon impact the energy balance of the Earth?: The energy balance of the Earth is primarily influenced by carbon, which plays a significant role in the greenhouse effect. Carbon dioxide, a greenhouse gas, is emitted into the atmosphere through both natural processes and human activities such as the burning of fossil fuels and deforestation. The greenhouse effect occurs naturally when specific gases in the atmosphere trap heat from the sun, preventing it from escaping back into space. This process is essential for maintaining a suitable temperature for life on Earth. However, excessive carbon emissions have intensified the greenhouse effect, resulting in global warming and climate change. When carbon dioxide and other greenhouse gases accumulate in the atmosphere, they trap more heat, causing the Earth's surface temperature to rise. This temperature increase disrupts the planet's energy balance, leading to the melting of polar ice caps, rising sea levels, and more frequent and severe extreme weather events. Moreover, carbon alters the energy balance of the Earth by impacting the carbon cycle. The carbon cycle is a natural process in which carbon is exchanged between the atmosphere, oceans, and land. However, human activities have significantly disrupted this cycle by releasing large quantities of carbon into the atmosphere, primarily through the combustion of fossil fuels. Excessive carbon emissions create an imbalance in the carbon cycle, as the natural processes that absorb and store carbon, such as photosynthesis and the ocean's ability to absorb CO2, cannot keep up with the rate of emissions. This leads to an accumulation of carbon dioxide in the atmosphere, further intensifying the greenhouse effect and contributing to global warming. In conclusion, carbon has a significant impact on the energy balance of the Earth by intensifying the greenhouse effect and disrupting the natural carbon cycle. It is crucial to reduce carbon emissions and transition to cleaner and more sustainable energy sources in order to mitigate the adverse effects of carbon on the planet's energy balance. Ultimately, this is necessary to preserve the health and stability of our environment.

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