FC 95% Calcined Anthracite CNBM China Product

FC 95% Calcined Anthracite CNBM China Product System 1

FC 95% Calcined Anthracite CNBM China Product

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Loading Port:: China main port

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

Feature

All of our goods are made in the best quality of world famous Tianjin. All of our products are with High carbon, Low ash, low sulphur, Low Moisture.

Usage

The Calcined Anthracite Coal/Gas Calcined Anthracite Coal/Carbon Raiser is mainly used in steelmaking in electrical stove, screening water, shipbuilding sandblast to remove rust. It can reduce the cost of steelmaking effectively by replacing the traditional petroleum coke of carburant.Also can improve the Carbon content in steel-melting and Ductile iron foundry.

Specifications

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

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

FC 95% Calcined Anthracite CNBM China Product

Q:What is the importance of carbon dating in archaeology?: Archaeology heavily relies on carbon dating, which plays a pivotal role in determining the age of artifacts and archaeological sites. This scientific technique is essential for establishing a chronological framework and comprehending the timeline of human history. Carbon dating operates on the principle that all living organisms contain a specific amount of radioactive carbon-14, which undergoes predictable decay over time. By quantifying the remaining carbon-14 in an artifact or organic material, archaeologists can calculate its age. This method is particularly advantageous when dating organic remains like bones, charcoal, and plant fibers, which are frequently unearthed at archaeological sites. The significance of carbon dating lies in its ability to deliver precise and trustworthy estimations of an artifact's age. This information is critical for interpreting and comprehending the context and importance of archaeological discoveries. By assigning an accurate date to an object or site, archaeologists can establish connections between different artifacts, societies, and cultures. This, in turn, aids in reconstructing ancient civilizations and their evolution throughout time. Moreover, carbon dating also contributes to refining and validating historical timelines. It enables archaeologists to cross-reference and authenticate the dating of artifacts and sites by employing alternative dating methods, such as dendrochronology (tree-ring dating) or stratigraphy (the study of rock layers). Employing multiple dating techniques enhances the accuracy and reliability of archaeological interpretations. Carbon dating also assists in identifying and distinguishing genuine artifacts from forgeries. By analyzing the age of an object, archaeologists can determine if it aligns with the claimed historical context. This is especially pertinent in the realm of art and antiquities, where the market for counterfeits can be lucrative. In conclusion, carbon dating is an indispensable tool in archaeology, enabling researchers to establish the chronology of ancient civilizations, validate historical timelines, and identify authentic artifacts. It provides invaluable insights into our past, facilitating a deeper understanding and appreciation of the diverse tapestry of human history.

Q:What is the most common isotope of carbon?: The most common isotope of carbon is carbon-12. It is called carbon-12 because it has an atomic mass of 12 atomic mass units, which is determined by the number of protons and neutrons in its nucleus. Carbon-12 is abundant in nature, making up approximately 98.9% of all carbon atoms. The other two isotopes of carbon, carbon-13 and carbon-14, are less common and exist in much smaller proportions. Carbon-12 is stable and does not undergo radioactive decay, which makes it an essential element for life on Earth.

Q:What are the environmental impacts of carbon emissions?: Carbon emissions have a range of significant environmental impacts. One of the most pressing issues is the contribution to climate change. Carbon dioxide (CO2) is a greenhouse gas that traps heat in the Earth's atmosphere, leading to a rise in global temperatures. This increase in temperature has far-reaching consequences, including melting polar ice caps, rising sea levels, and more frequent and intense extreme weather events such as hurricanes, droughts, and floods. Another environmental impact of carbon emissions is ocean acidification. When CO2 is released into the atmosphere, a portion of it dissolves into the oceans, forming carbonic acid. This acidification disrupts the pH balance of the ocean, which is vital for the survival of marine life. It negatively affects the growth and development of coral reefs, shellfish, and other organisms that rely on calcium carbonate to build their shells or skeletons. Furthermore, carbon emissions contribute to air pollution. The burning of fossil fuels releases not only CO2 but also other pollutants such as nitrogen oxides (NOx), sulfur oxides (SOx), and particulate matter. These pollutants have detrimental effects on air quality, leading to respiratory problems, cardiovascular diseases, and other health issues for both humans and animals. Additionally, they contribute to the formation of smog and haze, reducing visibility and further degrading air quality. Carbon emissions also have indirect impacts on ecosystems. The alteration of climate patterns can disrupt ecosystems and affect the distribution and behavior of various species. This can lead to changes in the migration patterns of birds, the timing of plant flowering, and the availability of food sources. These disruptions can have cascading effects on entire ecosystems, potentially leading to the extinction of certain species or the invasion of non-native species. Lastly, carbon emissions contribute to the depletion of natural resources. The extraction and burning of fossil fuels for energy production not only release carbon dioxide but also require the destruction of habitats and ecosystems. This includes mining for coal, drilling for oil, and deforestation for palm oil plantations or grazing lands. These activities result in the loss of biodiversity, destruction of habitats, and soil erosion, further exacerbating environmental degradation. In conclusion, the environmental impacts of carbon emissions are diverse and far-reaching. They include climate change, ocean acidification, air pollution, disruption of ecosystems, and the depletion of natural resources. Addressing these impacts requires a concerted effort to reduce carbon emissions and transition towards cleaner and more sustainable energy sources.

Q:Why does the carbon content of steel increase and the mechanical properties change?: 3, according to the forming method classification: (1) forging steel; (2) cast steel; (3) hot rolled steel; (4) cold drawn steel4., according to chemical classification(1): A. carbon steel low carbon steel (C = 0.25%); B. (C = 0.25~0.60%) in carbon steel high carbon steel; C. (C = 0.60%).(2): A. alloy steel, low alloy steel (alloy element content is less than or equal to 5%) B. alloy (5~10% alloy element content, high alloy steel (C.) alloy element content > 10%).5. Classification according to metallographic structure(1) annealed state of A. eutectoid steel (ferrite + Zhu Guangti), B. eutectoid steel (Zhu Guangti), C. eutectoid steel (Zhu Guangti + cementite), D., bainitic steel (Zhu Guangti + seepage body)(2) normalizing condition: A. pearlitic steel; B. bainitic steel; C. martensitic steel; D. austenitic steel(3) no phase change or partial phase change occurs6, according to smelting method classification(1) according to the kind of furnaceA.: open hearth steel (a) acid open hearth steel; (b) basic open hearth steel.B. converter steel: (a) the Bessemer steel; (b) basic Bessemer steel. Or (a) bottom blown converter steel; (b) (c) side blown converter steel; BOF steel.C. electric furnace steel: electric arc furnace (a) steel; steel electroslag furnace (b); (c) induction furnace steel; (d) vacuum consumable steel; (E) electron beam furnace.(2) according to the degree of deoxidization and pouring systemA. boiling steel; B. semi killed steel; C. killed steel; D. special killed steel

Q:How does carbon impact the availability of clean air?: The availability of clean air is impacted by carbon, which contributes to air pollution and climate change. Burning carbon-based fuels like coal, oil, and natural gas for energy production releases carbon dioxide (CO2) into the atmosphere. CO2 is a greenhouse gas that traps heat in the Earth's atmosphere, causing the planet to warm up and leading to climate change. Air quality is affected by climate change in various ways. Increasing temperatures can raise the frequency and intensity of wildfires, which release significant amounts of carbon dioxide and other pollutants into the air. Moreover, higher temperatures can worsen the formation of ground-level ozone, a harmful air pollutant that can trigger respiratory problems and other health issues. Furthermore, carbon emissions contribute to the creation of particulate matter, including soot and fine particles, which can be harmful when breathed in. These particles originate from the combustion of fossil fuels in vehicles, power plants, and industrial processes. Inhaling particulate matter can result in respiratory and cardiovascular problems, particularly affecting vulnerable populations such as children, the elderly, and individuals with pre-existing respiratory conditions. To improve air quality and ensure the availability of clean air, it is crucial to reduce carbon emissions. This can be achieved by transitioning to renewable energy sources, enhancing energy efficiency, and implementing policies to decrease carbon emissions. Additionally, promoting sustainable transportation, reducing deforestation, and adopting cleaner industrial practices can contribute to cleaner air by reducing carbon emissions and other pollutants.

Q:Learn photography for nearly half a year, has always wanted to buy a tripod, want to buy carbon fiber tripod, what brand is better? The machine is D700+24-70About 3000 is too expensive ~ consider 1000 more just fine. Wage earners!: Three tripod according to the budget to choose the brand, Nikon D700 SLR camera lens with the weight of 24-70 does not have what problem, maximum diameter of 28mm on the line.If the budget is around 7000 only buy JX, may also consider the budget nearly manfrotto.If the budget is below 3000, recommended to choose the source or berno.Budget 1000 yuan level, do not have to consider carbon fiber, and this carbon fiber three tripod does not necessarily fly.

Q:How is carbon used in the production of batteries?: Carbon is an essential component in the production of batteries due to its unique properties. It is commonly used as an electrode material in both primary (non-rechargeable) and secondary (rechargeable) batteries. In primary batteries, carbon is used as a cathode material. It acts as a host for the chemical reactions that occur during the discharge process, enabling the flow of electrons. Carbon's high conductivity is crucial in ensuring efficient electron transfer, allowing the battery to deliver power effectively. Additionally, carbon's stability and low reactivity make it an ideal material for long-lasting primary batteries. In secondary batteries, such as lithium-ion batteries, carbon is utilized in both the anode and cathode. The anode consists of graphite, a form of carbon that can intercalate lithium ions during charging and release them during discharging. This process allows for the reversible storage and release of energy, making graphite an excellent choice for the anode material. Carbon is also used in the cathode of secondary batteries, where it enhances the overall performance. Carbon-based materials, like carbon black, are added to the cathode to improve its electrical conductivity and increase the surface area available for reactions. This leads to higher energy and power densities, improving the battery's overall performance. Furthermore, carbon additives, such as carbon nanotubes or graphene, are being explored to enhance battery performance further. These carbon-based materials have unique properties like high surface area, high electrical conductivity, and mechanical strength, which can potentially improve the energy storage capacity and lifespan of batteries. In summary, carbon plays a vital role in battery production by enabling efficient electron transfer, storage, and release of energy. Its conductivity, stability, and ability to intercalate ions make it an essential component in both primary and secondary batteries, contributing to the advancement of energy storage technology.

Q:How does carbon dioxide contribute to global warming?: Carbon dioxide contributes to global warming primarily through the greenhouse effect. When released into the atmosphere from various human activities such as burning fossil fuels and deforestation, carbon dioxide acts as a greenhouse gas. It traps heat within the Earth's atmosphere, preventing it from escaping back into space. This results in the overall increase in temperature on the planet, leading to global warming and its associated consequences such as rising sea levels, extreme weather events, and the disruption of ecosystems.

Q:How does carbon impact the prevalence of wildfires?: Carbon impacts the prevalence of wildfires in several ways. First, carbon dioxide (CO2) is a greenhouse gas that contributes to climate change. As concentrations of CO2 increase in the atmosphere, temperatures rise, leading to drier conditions in many regions. These dry conditions create a more favorable environment for wildfires to ignite and spread. Furthermore, carbon plays a significant role in the fuel load that can feed wildfires. Carbon-based materials, such as dead vegetation, trees, and other organic matter, serve as the primary fuel source for fires. As carbon accumulates in ecosystems, either through natural processes or human activities like deforestation, the amount of potential fuel for wildfires increases. This elevated fuel load can result in more frequent and intense fires. Additionally, carbon impacts the health and vitality of forests. Elevated levels of atmospheric CO2 can enhance plant growth, leading to denser vegetation. While this may seem beneficial, it can actually contribute to the intensity and severity of wildfires. Denser vegetation creates a greater amount of fuel, and when combined with the dry conditions caused by climate change, it becomes a recipe for more destructive fires. Lastly, the combustion of carbon-based materials during wildfires releases large amounts of carbon dioxide into the atmosphere. This creates a positive feedback loop, as the increased carbon emissions contribute to further climate change, which in turn exacerbates the conditions for wildfires. Overall, carbon plays a crucial role in shaping the prevalence and severity of wildfires through its impact on climate change, fuel load, forest health, and the release of greenhouse gases during combustion. Addressing carbon emissions and implementing effective forest management practices are essential in mitigating the risks and impacts associated with wildfires.

Q:How does carbon impact food production?: There are several ways in which carbon affects food production. To begin with, carbon dioxide (CO2) is a significant greenhouse gas that plays a role in climate change. The presence of higher levels of CO2 in the atmosphere leads to increased temperatures, changes in rainfall patterns, and more frequent extreme weather events. All of these factors can have a negative impact on crop growth and productivity. For instance, excessive heat can result in lower crop yields and reduced quality, while intense rainfall or droughts can cause flooding or water scarcity, both of which can harm crops and decrease agricultural productivity. Moreover, carbon emissions originating from agricultural practices, such as the utilization of synthetic fertilizers, deforestation for agriculture, and livestock production, contribute to the overall carbon footprint of the food system. These emissions worsen climate change, establishing a vicious cycle in which climate change has an adverse effect on food production, while food production, in turn, contributes to climate change. Furthermore, the production of food is also influenced by carbon emissions from its transportation and processing. The transportation of food over long distances, which often involves the use of fossil fuels, leads to carbon emissions. Similarly, the processing and packaging of food require energy, often derived from fossil fuels, which further adds to carbon emissions. To alleviate the carbon impact on food production, it is necessary to adopt sustainable agricultural practices. This includes techniques like agroforestry, organic farming, and precision agriculture, which can help store carbon in soils, reduce dependency on synthetic fertilizers, and enhance overall soil health. Additionally, reducing food waste and promoting the consumption of local and seasonal food can decrease carbon emissions associated with transportation and processing. In conclusion, carbon affects food production through its contribution to climate change and the resulting extreme weather events, as well as through emissions generated from agricultural practices and food processing. Addressing these impacts is crucial for ensuring food security and sustainability in the face of climate change.

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