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:Can carbon be recycled?: Yes, carbon can be recycled. Carbon recycling refers to the process of capturing and reusing carbon dioxide (CO2) emissions instead of releasing them into the atmosphere. There are several methods of carbon recycling, including: 1. Carbon capture and storage (CCS): This process involves capturing CO2 emissions from power plants or industrial facilities and storing them underground or in deep ocean formations. CCS helps prevent the release of CO2 into the atmosphere, reducing its impact on climate change. 2. Carbon capture and utilization (CCU): CCU involves capturing CO2 emissions and converting them into useful products. For example, CO2 can be converted into fuels, chemicals, or building materials through various chemical and biological processes. 3. Enhanced oil recovery (EOR): This technique involves injecting captured CO2 into oil reservoirs to increase the amount of oil that can be recovered. It not only helps to recycle carbon but also increases oil production. 4. Biological carbon sequestration: This method involves using plants, trees, and other biological organisms to absorb CO2 from the atmosphere through photosynthesis. By promoting reforestation, afforestation, and sustainable land management practices, we can increase carbon sequestration and offset emissions. While carbon recycling technologies are still being developed and improved, they offer promising solutions for reducing greenhouse gas emissions and mitigating climate change. By recycling carbon, we can reduce our reliance on fossil fuels, decrease the release of CO2 into the atmosphere, and work towards a more sustainable and low-carbon future.

Q:How is carbon used in the production of carbon fiber?: Carbon is a crucial component in the production of carbon fiber. Carbon fibers are made by subjecting a precursor material, usually a type of polymer such as polyacrylonitrile (PAN) or rayon, to a series of heating and chemical treatments. The precursor material is first heated to a high temperature in the absence of oxygen, a process known as carbonization. During this stage, the precursor undergoes pyrolysis, which breaks down the molecular structure and removes non-carbon elements like hydrogen, oxygen, and nitrogen. After carbonization, the resulting material is a carbon-rich structure known as a carbonized fiber or char. However, the material is still not considered carbon fiber at this point. To transform the char into carbon fibers, it undergoes further processing steps called stabilization and graphitization. During stabilization, the char is heated in the presence of oxygen, which leads to the formation of cross-linked structures. This step helps to improve the fiber's thermal stability and prevents it from shrinking or deforming during subsequent processing. The stabilized material is then heated to a higher temperature in an inert atmosphere during graphitization. This process aligns the carbon atoms within the fiber, creating a highly ordered and crystalline structure. Throughout this entire process, carbon is the main building block of the resulting carbon fiber. Starting from the precursor material, which contains carbon atoms, the carbonization and graphitization steps remove impurities and rearrange the carbon atoms to form a strong and lightweight fiber. The resulting carbon fiber exhibits exceptional properties such as high strength-to-weight ratio, stiffness, and resistance to heat and chemicals, making it a valuable material in various industries, including aerospace, automotive, and sporting goods.

Q:What are the effects of carbon emissions on the stability of peatlands?: Carbon emissions have significant effects on the stability of peatlands, leading to various environmental and ecological consequences. Peatlands are wetland ecosystems composed of partially decomposed organic matter, primarily consisting of dead plants and mosses. These ecosystems are known as important carbon sinks, storing large amounts of carbon in the form of plant material and organic peat. When carbon emissions, particularly from the burning of fossil fuels, are released into the atmosphere, it contributes to the overall increase in greenhouse gases, such as carbon dioxide (CO2) and methane (CH4). This increase in greenhouse gases leads to global warming and climate change, which have direct impacts on peatlands. One of the primary effects of carbon emissions on peatlands is the acceleration of peat decomposition. As temperatures rise due to global warming, the rate of microbial activity in peatlands increases, resulting in faster decomposition of organic matter. This process releases carbon dioxide and methane, further contributing to greenhouse gas emissions. The increased decomposition can also lead to the subsidence or sinking of peatlands, which affects their stability and can contribute to land degradation. Additionally, carbon emissions can alter the hydrology of peatlands. Rising temperatures can cause increased evaporation and reduced precipitation, leading to drier conditions in peatlands. This can result in water tables dropping below the surface, which inhibits the growth of mosses and the accumulation of new peat. As a result, peatlands become less capable of sequestering carbon and can even transition into carbon sources rather than sinks. The destabilization of peatlands due to carbon emissions has cascading effects on the overall ecosystem. Peatlands provide habitats for numerous plant and animal species, many of which are unique and highly adapted to these specific environments. The drying and sinking of peatlands can disrupt these ecosystems, leading to changes in the composition and distribution of species, as well as increased susceptibility to invasive species. Furthermore, the release of carbon dioxide and methane from peatlands contributes to the amplification of climate change. These greenhouse gases trap heat in the atmosphere, leading to further warming and exacerbating the cycle of peat decomposition and carbon emissions. In conclusion, carbon emissions have detrimental effects on the stability of peatlands, including accelerated peat decomposition, altered hydrology, and disruption of ecosystems. These impacts not only hinder peatlands' ability to sequester carbon but also contribute to climate change, creating a negative feedback loop. It is crucial to reduce carbon emissions and prioritize the preservation and restoration of peatlands to mitigate these effects and protect these valuable ecosystems.

Q:How does carbon impact the prevalence of earthquakes?: Carbon does not directly impact the prevalence of earthquakes. Earthquakes are primarily caused by the movement of tectonic plates, which are massive sections of the Earth's crust that float on the semi-fluid layer underneath. When these plates collide, slide past each other, or separate, it can cause a release of energy in the form of seismic waves, resulting in an earthquake. Carbon, on the other hand, is a chemical element that is present in various forms in the Earth's atmosphere, oceans, and living organisms. While carbon dioxide (CO2) emissions from human activities contribute to climate change and affect the Earth's ecosystems, there is no direct link between carbon emissions and the prevalence of earthquakes. However, it is worth noting that some geologists and scientists speculate that human activities, such as the extraction of fossil fuels, may indirectly influence seismic activity. The extraction of large quantities of oil, gas, or water from the Earth's crust can potentially lead to changes in the underground pressure and stress distribution, which might trigger small-scale seismic events known as induced earthquakes. These induced earthquakes are typically of low magnitude and are localized to the area where the extraction is taking place. Overall, while carbon emissions and human activities may have some impact on seismic activity in specific localized areas, the prevalence of earthquakes on a global scale is primarily driven by tectonic plate movements and not directly influenced by carbon.

Q:What are some common compounds of carbon?: Due to its unique bonding abilities with other carbon atoms and a variety of elements, carbon has the ability to form a wide range of compounds. Carbon dioxide (CO2), methane (CH4), ethanol (C2H5OH), ethene (C2H4), acetic acid (CH3COOH), and glucose (C6H12O6) are some common compounds of carbon. These compounds play crucial roles in various fields such as biology, chemistry, and industry. For instance, carbon dioxide serves as a greenhouse gas, impacting the Earth's climate system significantly. Methane, on the other hand, is a potent greenhouse gas released during natural gas production, contributing to climate change. Ethanol is a widely-used alcohol as a fuel and solvent, while ethene is utilized in plastic production. Acetic acid is a vital component in vinegar, and glucose acts as a primary energy source for living organisms. The vast versatility and importance of carbon are evident through these compounds.

Q:RT~ I remember our teacher said, but I forgot all of a sudden......Ask for advice!: Addition is in organic matter. Ester and carboxylic groups in C=O can not add, and aldehyde and ketone groups in addition to C=O, plus open a key in a C=O, into alcohol.

Q:What are the environmental impacts of carbon emissions from industries?: The environmental consequences resulting from industries' carbon emissions are significant and extensive. To begin with, carbon emissions contribute to the greenhouse effect, resulting in global warming and climate change. The excessive release of carbon dioxide and other greenhouse gases into the atmosphere traps heat, leading to a rise in the Earth's temperature. Consequently, polar ice caps melt, sea levels increase, and extreme weather events like hurricanes and droughts occur. These alterations disrupt ecosystems, cause biodiversity loss, and jeopardize the survival of various species. Furthermore, carbon emissions contribute to air pollution. Industries release not only carbon dioxide but also harmful pollutants like sulfur dioxide, nitrogen oxides, and particulate matter. These pollutants have adverse effects on human health, causing respiratory and cardiovascular problems, and even premature death. Additionally, they contribute to the creation of smog and acid rain, causing further harm to ecosystems and endangering plant and animal life. Moreover, carbon emissions from industries negatively impact water systems. When carbon dioxide dissolves in water, it forms carbonic acid, resulting in a decrease in pH levels and increased acidity. This acidification harms marine life, especially organisms with calcium carbonate shells or skeletons, such as coral reefs, shellfish, and plankton. The disruption of marine ecosystems can have a ripple effect on other species and disturb the food chain. Lastly, carbon emissions contribute to deforestation and habitat destruction. Industries often rely on fossil fuels for energy, leading to the clearing of forests to make way for mining or drilling operations. This destruction of natural habitats not only reduces biodiversity but also releases stored carbon from trees into the atmosphere, exacerbating the carbon emissions problem. To address these environmental impacts, industries must prioritize the reduction of carbon emissions. This can be achieved by adopting cleaner and more sustainable energy sources, implementing energy-efficient technologies, and enforcing stricter regulations and policies. Transitioning to renewable energy, improving industrial processes, and investing in carbon capture and storage technologies are vital steps toward mitigating the environmental consequences of industries' carbon emissions.

Q:How is carbon used in the production of paints and coatings?: Carbon is commonly used in the production of paints and coatings as a pigment or filler. It can be derived from various sources, such as carbon black or activated carbon, and is added to paint formulations to provide color, opacity, and UV resistance. Additionally, carbon-based materials can be used as additives to enhance the durability, adhesion, and corrosion resistance of coatings.

Q:How does carbon affect the formation of haze?: Haze formation is significantly influenced by carbon, as it has the ability to interact with other pollutants and atmospheric conditions. When carbon-containing compounds, such as emissions from fossil fuels or organic matter from wildfires, are released into the atmosphere, they undergo chemical reactions with gases like nitrogen oxides and volatile organic compounds. These reactions lead to the creation of tiny particles called secondary organic aerosols (SOAs), which are suspended in the air. The presence of these SOAs can contribute to the formation of haze by scattering and absorbing sunlight, resulting in reduced visibility and a hazy appearance. Additionally, the carbon particles act as nuclei for condensation, attracting other pollutants and water vapor, ultimately leading to the formation of larger particles and, consequently, haze. Moreover, the interaction between carbon and atmospheric moisture can result in the formation of secondary organic aerosol particles, further contributing to haze formation. Furthermore, carbon particles also play a role in the formation of photochemical smog, a specific type of haze characterized by high levels of ozone. Carbon-containing pollutants can react with sunlight and other pollutants, leading to the production of ozone. The presence of ozone, combined with other pollutants, contributes to the formation of haze and decreases air quality. To summarize, the impact of carbon on haze formation is significant, as it contributes to the creation of secondary organic aerosols, acts as condensation nuclei, and promotes the production of ozone. Understanding the role of carbon in haze formation is crucial for implementing effective measures to control air pollution and mitigate the adverse effects of haze on human health and the environment.

Q:How is carbon used in the production of lubricants?: Carbon is used in the production of lubricants as it forms the base of many lubricant formulations. Carbon compounds, such as hydrocarbons, are used as the primary ingredient in lubricants to provide lubricating properties. These compounds help reduce friction and wear between moving parts, thus improving the efficiency and lifespan of machinery and equipment.

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