Recarburizer FC90% -95% for steel making

Recarburizer FC90% -95% for steel making

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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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Recarburizer FC90% -95% for steel making

Q: How does deforestation contribute to carbon dioxide levels in the atmosphere?: Increased carbon dioxide levels in the atmosphere are significantly influenced by deforestation. Trees play a crucial role as natural carbon sinks, absorbing carbon dioxide through photosynthesis and storing it in their trunks, branches, and leaves. However, when forests are cleared or burned down for purposes like agriculture, logging, or urbanization, the stored carbon is released back into the atmosphere as carbon dioxide. The removal of trees directly diminishes the planet's ability to absorb carbon dioxide, resulting in an imbalance in the carbon cycle. Furthermore, deforestation disrupts the carbon cycle by hindering the process of photosynthesis, which is vital for converting carbon dioxide into oxygen and organic compounds. Additionally, deforestation indirectly contributes to increased carbon dioxide levels in the atmosphere through the decomposition of organic matter. When trees are cut down or burned, the stored carbon they contain is released as carbon dioxide, intensifying greenhouse gas emissions. Moreover, deforestation impacts the water cycle, leading to dryer conditions in affected areas. This causes soil to become arid, making it less suitable for plant growth and reducing the potential for carbon absorption through reforestation efforts. The cumulative effect of deforestation on carbon dioxide levels is significant. Studies indicate that deforestation accounts for approximately 10-15% of global carbon emissions, thus making it one of the leading contributors to climate change. The rise in atmospheric carbon dioxide levels, along with other greenhouse gases, contributes to the greenhouse effect, trapping heat in the atmosphere and causing global warming. To mitigate climate change and decrease carbon dioxide levels, it is crucial to address deforestation. Implementing sustainable forestry practices, promoting reforestation efforts, and protecting existing forests are essential steps in preserving carbon sinks and reducing greenhouse gas emissions.

Q: What are the impacts of carbon emissions on human health in developing countries?: Carbon emissions have significant impacts on human health in developing countries. These emissions, primarily from the burning of fossil fuels and deforestation, contribute to the worsening of air quality, leading to a range of health problems. One of the most immediate and visible impacts is respiratory diseases. High levels of carbon emissions result in the release of harmful pollutants such as particulate matter and nitrogen dioxide. These pollutants can irritate the respiratory system and exacerbate existing conditions like asthma and bronchitis. In developing countries where access to healthcare may be limited, these respiratory diseases can be particularly detrimental, leading to increased mortality rates. Furthermore, carbon emissions contribute to climate change, which has indirect effects on human health. Rising temperatures and changing weather patterns can lead to the spread of vector-borne diseases like malaria and dengue fever. Developing countries often lack the necessary infrastructure and resources to effectively combat these diseases, resulting in increased rates of infection and mortality. Moreover, carbon emissions contribute to the formation of ground-level ozone, a harmful air pollutant. Exposure to high levels of ozone can cause respiratory problems, cardiovascular issues, and even premature death. Developing countries, with their limited access to healthcare and vulnerability to extreme weather events, may experience higher rates of illness and mortality due to ozone exposure. Additionally, carbon emissions contribute to the acidification of oceans, which harms marine ecosystems. This, in turn, affects the availability and quality of seafood, a vital source of nutrition for many developing countries. Impaired access to nutritious food can lead to malnutrition and various health issues, especially among vulnerable populations such as children and pregnant women. In conclusion, carbon emissions have severe impacts on human health in developing countries. The release of pollutants from burning fossil fuels and deforestation leads to respiratory diseases, the spread of vector-borne illnesses, ozone-related health problems, and nutritional deficiencies. These health impacts highlight the need for developing countries to prioritize sustainable development and transition to clean energy sources, while also emphasizing the importance of international cooperation to address this global issue.

Q: How is carbon used in the manufacturing of electronics?: The manufacturing of electronics relies on carbon in various ways. One of its primary uses is in the production of carbon nanotubes, which are essential in electronics. These nanotubes possess exceptional electrical conductivity and mechanical strength, making them ideal for various electronic devices. For example, they can be utilized to create high-performance transistors that are crucial components in computer chips. Furthermore, carbon is utilized in the manufacturing of batteries for electronic devices. Graphite, a carbon-based material, is commonly used as the anode material in lithium-ion batteries. This is due to its efficient storage and release of lithium ions, enabling the rechargeable nature of these batteries. Moreover, carbon is employed in the production of conductive coatings and inks used in printed circuit boards (PCBs). Carbon-based materials, such as carbon black or carbon nanotubes, are added to enhance the electrical conductivity of these coatings and inks. Consequently, the flow of electrical signals throughout the circuitry of electronic devices is ensured. In conclusion, carbon plays a crucial role in the manufacturing of electronics. It is utilized in the production of carbon nanotubes for high-performance transistors, serves as anode material in lithium-ion batteries, and enhances the electrical conductivity of conductive coatings and inks for printed circuit boards. These applications emphasize the versatility and significance of carbon in the electronics industry.

Q: How does carbon contribute to global warming?: The greenhouse effect, caused by carbon, contributes to global warming. When carbon dioxide (CO2) and other greenhouse gases are released into the atmosphere, they trap heat from the sun, preventing its escape into space. As a result, the Earth's surface temperature increases and global warming occurs. The primary cause of carbon emissions is the burning of fossil fuels such as coal, oil, and natural gas for energy production, transportation, and industrial processes. These activities release significant amounts of CO2 into the atmosphere, which accumulates over time and intensifies the greenhouse effect. Deforestation and changes in land use also play a role in rising carbon levels. Trees and plants absorb CO2 through photosynthesis, acting as a natural carbon sink. However, when forests are cleared, the stored carbon is released back into the atmosphere. Additionally, the loss of trees reduces the overall capacity for CO2 absorption, aggravating the problem. The consequences of increased carbon emissions are extensive. Rising temperatures lead to the melting of polar ice caps and glaciers, resulting in sea-level rise and posing a threat to coastal communities. Moreover, carbon-driven global warming disrupts weather patterns, giving rise to extreme weather events like hurricanes, droughts, and heatwaves. To mitigate the impact of carbon on global warming, efforts must be made to reduce carbon emissions. This can be accomplished by transitioning to renewable energy sources such as solar and wind power, enhancing energy efficiency, promoting sustainable practices in agriculture and forestry, and implementing policies that encourage carbon capture and storage. Addressing carbon emissions is vital in combating global warming and its associated consequences. By comprehending the role of carbon in the greenhouse effect, we can work towards a sustainable future that minimizes the adverse effects of climate change.

Q: What are the consequences of increased carbon emissions on forest ecosystems?: Forest ecosystems experience significant consequences due to the increase in carbon emissions. One of the most notable effects is the modification of climate and weather patterns. The excessive presence of carbon dioxide in the atmosphere results in the retention of heat, leading to global warming. This rise in temperature can disrupt the delicate equilibrium of forest ecosystems. The warmer temperatures can cause shifts in the distribution and composition of tree species, as some may struggle to adapt to the changing conditions. Another outcome of the rise in carbon emissions is the acidification of rainwater. When carbon dioxide combines with water vapor, it creates carbonic acid, which can fall as acid rain. Acid rain has detrimental impacts on forest ecosystems, as it extracts vital nutrients from the soil and damages tree leaves and other vegetation. This weakens the overall health of the forest and makes it more susceptible to diseases and pests. Moreover, increased carbon emissions contribute to the intensification of wildfires. Higher temperatures and drier conditions provide an ideal environment for fires to spread and occur more frequently. Forests that have evolved to withstand natural fire patterns may struggle to cope with the increased intensity and frequency of these fires. This can result in the loss of biodiversity, destruction of habitat, and long-term degradation of forest ecosystems. Lastly, increased carbon emissions contribute to the phenomenon known as ocean acidification, where excess carbon dioxide is absorbed by the oceans. This acidification can impact the well-being of coastal and marine ecosystems, which are intricately connected to forest ecosystems. Many forest ecosystems, such as mangroves and salt marshes, serve as important nursery habitats for marine species. If these forest ecosystems decline due to carbon emissions, it can have cascading effects on the health and productivity of coastal and marine ecosystems. Overall, the increase in carbon emissions has wide-ranging consequences on forest ecosystems. It alters climate patterns, causes acid rain, intensifies wildfires, and affects coastal and marine ecosystems. These impacts not only harm the trees and vegetation within the forests but also disrupt the delicate balance of the entire ecosystem, resulting in the loss of biodiversity and long-term degradation. It is crucial to mitigate carbon emissions and promote sustainable practices to minimize these consequences and preserve the health and integrity of forest ecosystems.

Q: What are the basic structures of iron carbon alloys?: Ferrite: a solid solution in which carbon is dissolved in alpha -Fe, called ferrite. The symbol is Fe. Ferritic carbon content is very low, at 727 degrees of 0.0008%, and its mechanical properties similar to pure iron, strength and hardness is not high, plasticity and toughness good.Austenite: a solid solution in which carbon is dissolved in gamma -Fe, called austenite.

Q: Advantages of carbon fiber: Carbon fiber axial strength and high modulus, no creep, fatigue resistance, between heat and electrical conductivity between the metal and non metal, low thermal expansion coefficient, good corrosion resistance, low fiber density, good permeability of X ray.

Q: What are the properties of carbon-based lubricants?: Carbon-based lubricants, also known as hydrocarbon-based lubricants, have several unique properties that make them highly effective in various applications. Firstly, carbon-based lubricants have excellent thermal stability, allowing them to maintain their lubricating properties even at high temperatures. This property is particularly important in applications such as aerospace and automotive industries where components operate under extreme conditions. Secondly, carbon-based lubricants possess exceptional lubricity, reducing friction and wear between moving parts. This characteristic is crucial in machinery and equipment where minimizing friction is vital to ensure smooth operation and prevent damage. Carbon-based lubricants also have high load-carrying capacities, enabling them to withstand heavy loads and prevent metal-to-metal contact, which can lead to premature wear and failure. Moreover, carbon-based lubricants exhibit good oxidation resistance, preventing the formation of harmful sludge and deposits that can interfere with machinery performance. This property extends the lubricant's lifespan, ensuring long-term effectiveness and reducing the frequency of lubricant replacements. Additionally, carbon-based lubricants have low volatility, meaning they have a low tendency to evaporate. This property is advantageous in applications where lubricant loss needs to be minimized, such as in sealed systems or high-temperature environments. Furthermore, carbon-based lubricants are generally compatible with a wide range of materials, including metals, plastics, and elastomers. This compatibility ensures that the lubricant does not cause damage or degradation to the surfaces it comes into contact with, allowing for versatile use across different industries and applications. Overall, the properties of carbon-based lubricants, including thermal stability, lubricity, load-carrying capacity, oxidation resistance, low volatility, and material compatibility, make them highly desirable for various lubrication requirements, ranging from automotive and industrial machinery to aerospace and marine applications.

Q: Carbon Finance: Carbon Finance: The "Framework Convention" is the world's first comprehensive control of carbon dioxide and other greenhouse gas emissions, the International Convention for the human economic and social adverse effects in response to global warming, a basic framework is also the international society for international cooperation in tackling global climate change on the issue. According to statistics, 191 countries have ratified the Convention at present. These countries are called parties to the convention. The parties to the Convention have made many pledges aimed at addressing climate change. Each party must submit periodic reports, which contain the greenhouse gas emission information of the contracting parties and indicate plans and specific measures for the implementation of the convention. The Convention came into force in March 1994 and laid the legal foundation for international cooperation in dealing with climate change. It was an authoritative, universal and comprehensive international framework. The Convention consists of a preamble and 26 main texts. The Convention is legally binding to control emissions of carbon dioxide, methane and other greenhouse gases in the atmosphere and stabilize the concentration of greenhouse gases from the destruction of the climate system. The Convention differs from the developed countries and developing countries in terms of their obligations and procedures for fulfilling their obligations.

Q: What is the structure of graphite, another form of carbon?: Graphite has a layered structure where carbon atoms are arranged in hexagonal rings, forming sheets of interconnected hexagons. These sheets are stacked on top of each other, with weak forces of attraction between them, resulting in a slippery and flaky structure.

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