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: How does carbon impact the availability of clean water resources?: Carbon impacts the availability of clean water resources in several ways. Firstly, the burning of fossil fuels releases carbon dioxide (CO2) into the atmosphere, contributing to climate change. This leads to rising global temperatures, which in turn affect the water cycle. Increased evaporation rates and altered precipitation patterns can result in droughts or excessive rainfall, both of which can disrupt the availability and quality of clean water sources. Additionally, carbon emissions contribute to ocean acidification, which harms marine ecosystems and disrupts the delicate balance of marine biodiversity, ultimately affecting the quality and availability of freshwater resources.

Q: How does carbon affect the formation of tornadoes?: Carbon does not have a direct effect on tornado formation. Tornadoes primarily occur when warm, moist air from the surface interacts with cold, dry air from higher levels of the atmosphere, creating strong upward drafts and rotating air columns. Carbon, as an element, does not have a significant role in this process. However, carbon emissions and human-induced climate change can indirectly impact weather patterns, including the frequency and intensity of tornadoes. The burning of fossil fuels, which releases carbon dioxide into the atmosphere, contributes to global warming. This, in turn, leads to changes in temperature and moisture patterns that can influence the conditions necessary for tornado formation. The increased levels of carbon dioxide in the atmosphere can cause the atmosphere to become more unstable, creating conditions favorable for severe thunderstorms that can produce tornadoes. Moreover, the warmer atmosphere with higher moisture content can provide more fuel for these storms, potentially making them stronger. It is important to note that the relationship between carbon emissions and tornadoes is complex and still an ongoing area of research. While there is a possibility of a connection between climate change and tornadoes, it is difficult to attribute individual tornadoes solely to carbon emissions, as tornadoes are influenced by various meteorological factors. In conclusion, carbon does not directly impact tornado formation, but the increased carbon emissions and resulting climate change can indirectly affect the conditions that contribute to tornado formation. Further scientific research is necessary to fully comprehend the relationship between carbon emissions, climate change, and tornado activity.

Q: How does carbon pricing work?: Carbon pricing is a market-based approach that aims to reduce greenhouse gas emissions by putting a price on carbon emissions. It works by putting a financial cost on the release of carbon dioxide and other greenhouse gases into the atmosphere, which are major contributors to climate change. There are primarily two types of carbon pricing mechanisms: carbon taxes and cap-and-trade systems. Under a carbon tax, a fixed price per ton of carbon emissions is set, and emitters are required to pay this tax based on their emissions. The tax can be levied at various stages of the supply chain, such as at the point of extraction, production, or consumption. The idea behind a carbon tax is to create an economic disincentive for emitting carbon and encourage industries and individuals to reduce their emissions. Cap-and-trade systems, on the other hand, set a limit or cap on the total amount of carbon emissions allowed within a specific jurisdiction. This cap is divided into allowances, which represent the right to emit a certain amount of carbon. These allowances are either allocated or auctioned off to emitters in the form of permits. Emitters can then trade these permits amongst themselves in a market. If an emitter exceeds their allocated allowances, they must purchase additional permits from others who have surplus allowances. This creates a market-based incentive for reducing emissions as those who can reduce their emissions more cost-effectively can sell their extra allowances to those who are unable to. Both carbon taxes and cap-and-trade systems aim to internalize the cost of carbon emissions into the economy, making it more expensive to pollute and incentivizing the adoption of cleaner technologies and practices. By putting a price on carbon, these mechanisms provide economic signals that encourage businesses, industries, and individuals to invest in low-carbon alternatives, energy efficiency, and innovation. They also provide a revenue stream for governments, which can be used to fund climate change mitigation and adaptation efforts, renewable energy projects, or to reduce other taxes. Overall, carbon pricing mechanisms are designed to create economic incentives for reducing greenhouse gas emissions, promoting the transition to a low-carbon economy, and mitigating climate change. While they may not be a silver bullet solution, they are widely recognized as one of the most effective tools to drive emission reductions and combat climate change.

Q: What is carbon?: Life on Earth depends on carbon, a chemical element that is found in all living organisms. It serves as the foundation for the organic compounds that compose our bodies, including proteins, carbohydrates, lipids, and nucleic acids. Carbon can be found in different forms, such as graphite and diamonds, and has the remarkable ability to form strong bonds with other elements. This versatility makes it essential in various natural processes like photosynthesis, respiration, and the carbon cycle, which helps regulate the Earth's climate. Moreover, carbon plays a significant role in industry, where it is utilized as a raw material for producing fuels, plastics, and countless other goods. Overall, carbon is a crucial element that sustains life and drives numerous chemical and biological processes.

Q: How is carbon used in the agricultural industry?: Various purposes in the agricultural industry make carbon widely used. One of its main uses in agriculture is as a soil amendment. The addition of carbon-rich organic matter, like compost or manure, improves soil structure, fertility, and overall health. This occurs because carbon increases the soil's capacity to retain moisture, nutrients, and beneficial microorganisms, all of which are vital for plant growth. In addition to soil amendment, carbon is also utilized in the form of carbon dioxide (CO2) for greenhouse enrichment. In controlled environments such as greenhouses, plants require higher concentrations of CO2 to enhance growth and productivity. Carbon dioxide is introduced into the greenhouse to maintain optimal levels, facilitating photosynthesis and accelerating plant growth. Furthermore, carbon-based fertilizers are commonly employed in agriculture. Fertilizers like urea or ammonium nitrate provide essential nutrients to crops and enhance productivity. Carbon serves as a crucial component in these fertilizers, aiding in the controlled release and effective uptake of nutrients by plants. Moreover, carbon is employed in the production of pesticides and herbicides. Many of these agricultural chemicals contain carbon compounds specifically designed to target and control pests, diseases, and weeds that can harm crops. Carbon-based chemicals are preferred due to their effectiveness and ability to naturally break down without causing long-term harm to the environment. In summary, carbon plays a vital role in the agricultural industry by enhancing soil fertility, promoting plant growth, and aiding in pest control. Its versatility makes it an indispensable resource for sustainable and efficient farming practices.

Q: How do you use carbon fourteen to measure the age?: One is obvious a small amount of sample, only 1 ~ 5 mg samples can be, such as a piece of fabric, bone chips, toner trace of ancient ceramics in the surface or pores can be measured; while the conventional carbon - 14 dating rules 1 to 5 grams of samples differ by 3 orders of magnitude. The two is high sensitivity. The sensitivity of 10-15 to 10-16 isotope ratio measurement; while the conventional carbon - 14 dating rules with a difference of 5 to 7 orders of magnitude. Three is a short measurement time, measurement of modern carbon to reach 1% accuracy, only 10 to 20 minutes; while the conventional carbon - 14 dating is 12 ~ 20 hours. It is due to carbon - 14 accelerator mass spectrometry dating method has the advantage, since its inception, has been paid attention to by archaeologists, paleontologists and geologists, and is widely used. It can be said that within 50000 years of cultural relics on the determination of samples, carbon - 14 accelerator mass spectrometry dating method is determined the accuracy of a maximum of 1. carbon. 14 is a radioactive isotope of carbon, was found in 1940. It is produced by cosmic rays collide with a nitrogen atom in the air, which has a half-life of about 5730 years, as the decay of beta decay, 14 atoms into carbon nitrogen atoms.

Q: What are the effects of carbon dioxide on ocean acidity?: Carbon dioxide can significantly increase the acidity of the oceans, a process known as ocean acidification. As CO2 dissolves in seawater, it reacts with water molecules, forming carbonic acid. This acidification negatively impacts marine life, particularly organisms that rely on calcium carbonate to build their shells or skeletons, such as coral reefs, mollusks, and some plankton species. The increased acidity can hinder the ability of these organisms to form and maintain their structures, ultimately disrupting entire marine ecosystems and biodiversity.

Q: How does carbon impact the availability of freshwater resources?: Carbon impacts the availability of freshwater resources through various interconnected processes. One of the major ways carbon affects freshwater availability is through climate change. The increased levels of carbon dioxide in the atmosphere, primarily due to human activities such as burning fossil fuels, contribute to global warming. This leads to changes in precipitation patterns, including altered rainfall distribution and intensity. Warmer temperatures caused by carbon emissions can increase evaporation rates and lead to more frequent and severe droughts in certain regions. This reduces the amount of water available for freshwater resources such as rivers, lakes, and reservoirs. Additionally, the changing climate can disrupt natural water cycles, affecting the recharge of groundwater aquifers, which are crucial sources of freshwater. Furthermore, carbon impacts the quality of freshwater resources. Acid rain, a result of increased carbon emissions reacting with atmospheric moisture, can acidify freshwater bodies and make them inhospitable for many aquatic organisms. This disrupts ecosystems and can lead to the loss of species that rely on freshwater resources for their survival. Another way carbon impacts freshwater availability is through its influence on land use. The conversion of forests and wetlands into agricultural or urban areas releases carbon stored in vegetation and soil. This not only contributes to carbon emissions but also reduces the capacity of natural ecosystems to retain and filter water. Forests, for example, play a vital role in maintaining the water cycle by absorbing rainfall and releasing it gradually into streams and groundwater. Deforestation disrupts this process and can lead to decreased water availability downstream. In conclusion, carbon emissions have a significant impact on the availability of freshwater resources. Through climate change, carbon alters precipitation patterns, leading to droughts and reduced water availability. It also affects the quality of freshwater through processes like acid rain. Additionally, land-use changes driven by carbon emissions can further decrease freshwater availability by disrupting natural water cycles.

Q: The relative molecular mass was between 120-150. The testThe organic matter M, which contains only carbon, hydrogen and oxygen, was measured by mass spectrometer. The relative molecular mass was between 120-150. The mass fraction of oxygen element measured by experiment is 48.48%, the ratio of hydrocarbon to mass is 15:2, and only COOH in M molecule is measured by infrared spectrometer. Then the M formula is?: The mass fraction of oxygen element is 48.48%, the mass fraction of hydrocarbon is =51.52%, and the mass ratio is 15:2. The mass fraction of carbon is =51.52%x15/ (15+2) =45.46%, and the mass fraction of hydrogen is =51.52%x2/ (15+2) =6.06%The atomic number of C, H and O is higher than that of =45.46%/12:6.06%/1:48.48%/16=3.79:6.06:3.03Molecules contain only COOH, and oxygen atoms must be even numbers.Therefore, the number of atoms in C, H and O can be reduced to =5:8:4, which may be C5H8O4, and the relative molecular weight is 132

Q: How does carbon affect the color of gemstones?: Carbon can have a significant impact on the color of gemstones. In fact, it is one of the main factors that contribute to the coloration of certain gemstones. One of the most well-known examples is diamonds. Diamonds are made up of carbon atoms arranged in a crystal lattice structure. The presence of impurities or defects within this crystal lattice can cause the diamond to exhibit various colors. When there is a high concentration of carbon impurities in a diamond, it can result in a yellow or brown tint. These are known as "fancy colored diamonds" and are graded on a scale that ranges from D (colorless) to Z (light yellow or brown). The more carbon impurities present, the more intense the color becomes. On the other hand, a diamond with a lower concentration of carbon impurities will appear more colorless. Carbon can also affect the color of other gemstones. For example, certain varieties of sapphires can contain traces of carbon that give them a grayish or blackish appearance. These are known as "black sapphires" or "star sapphires" and are highly sought after for their unique coloration. Similarly, carbon impurities in rubies can cause them to have a purplish hue. It is important to note that while carbon can impact the color of gemstones, it is not the only factor that determines their color. Other elements or impurities, as well as the crystal structure and light absorption properties of the gemstone, also play a significant role. Overall, the presence of carbon in gemstones can result in a wide range of colors, adding to their beauty and desirability in the world of gemology.

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