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:What are the impacts of carbon emissions on the spread of infectious diseases?: The spread of infectious diseases is significantly impacted by carbon emissions. When fossil fuels like coal, oil, and natural gas are burned, they release large amounts of carbon dioxide (CO2) and other greenhouse gases into the atmosphere. These emissions contribute to climate change, which in turn affects the distribution and transmission of various infectious diseases. Changes in temperature are one of the main ways carbon emissions influence the spread of infectious diseases. As global temperatures rise, it creates favorable conditions for disease-causing agents and their vectors to survive and multiply. For example, warmer temperatures can expand the geographic range of disease-carrying insects like mosquitoes, which transmit diseases such as malaria, dengue fever, and Zika virus. Carbon emissions causing climate change can also disrupt ecosystems and alter the behavior of animals that serve as hosts or reservoirs for infectious diseases. Changes in migration patterns, breeding cycles, and hibernation can affect disease dynamics, making them harder to control. For instance, warmer temperatures may lead to an increase in tick populations, raising the risk of tick-borne diseases like Lyme disease. Moreover, carbon emissions contribute to air pollution, which negatively impacts respiratory health. Pollutants like particulate matter and nitrogen dioxide weaken the immune system, making individuals more vulnerable to respiratory infections such as influenza and pneumonia. These pollutants also worsen respiratory symptoms in people already infected with respiratory diseases. The effects of carbon emissions on the spread of infectious diseases extend beyond humans. Changes in climate patterns can disrupt agricultural systems, resulting in food insecurity and malnutrition. These conditions weaken the immune systems of vulnerable populations, making them more susceptible to infectious diseases. Recognizing the link between carbon emissions and the spread of infectious diseases is crucial in order to mitigate their impacts. Reducing carbon emissions by transitioning to cleaner energy sources and adopting sustainable practices can help mitigate climate change and limit the expansion of disease vectors. Additionally, investing in public health infrastructure and surveillance systems can improve our ability to detect and respond to outbreaks, minimizing their spread and impact on human populations.

Q:How does carbon affect the preservation of historical artifacts?: The preservation of historical artifacts can be affected by carbon in both positive and negative ways. On one hand, materials that contain carbon, such as paper, wood, and textiles, can deteriorate over time. They are easily influenced by environmental elements like temperature, humidity, and pollutants, which cause them to decay. Additionally, insects and rodents are attracted to carbon-based materials, worsening their deterioration. On the other hand, carbon-based substances like charcoal and carbonates are vital in artifact preservation. Charcoal, for instance, is useful for dating artifacts using carbon dating, offering valuable insights into their age and historical importance. Carbonates, such as calcium carbonate found in limestone, act as protective coatings, creating a barrier against environmental factors and preventing further decay. Furthermore, conservation techniques that involve carbon-based treatments, like using adhesives or polymers, can stabilize and strengthen fragile artifacts. These treatments enhance the artifact's resistance to environmental factors and provide structural support, thus extending its lifespan for future generations. It's important to acknowledge that while carbon-based materials have an impact on preserving historical artifacts, other factors like exposure to light, handling, and storage conditions also play significant roles. Therefore, a comprehensive preservation strategy should consider all these factors to ensure the longevity and conservation of these valuable historical artifacts.

Q:Why carbon fiber resistant to low temperature: Resistance to 180 DEG C carbon fiber can be low temperature, under this condition, many materials are brittle, even sturdy steel has become fragile than glass, and carbon fiber under this condition is still very soft.

Q:What are the properties of carbon nanotubes?: Carbon nanotubes are a unique form of carbon with exceptional properties. They are incredibly strong and have a high tensile strength, making them stronger than steel but much lighter. They also have excellent thermal and electrical conductivity, allowing for efficient heat dissipation and electrical conduction. Carbon nanotubes possess a large surface area, enabling them to be used for various applications such as energy storage, water filtration, and drug delivery systems. Additionally, they exhibit remarkable flexibility and can be manipulated into different shapes and structures, making them highly versatile in nanotechnology and materials science.

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:What is carbon dioxide?: Carbon dioxide (CO2) is a colorless and odorless gas composed of one carbon atom bonded to two oxygen atoms. It is naturally present in the Earth's atmosphere and is also produced by human activities such as burning fossil fuels and deforestation. Carbon dioxide plays a crucial role in the Earth's carbon cycle and is a greenhouse gas, contributing to global warming and climate change.

Q:How is carbon used in the production of lubricants?: Carbon is used in the production of lubricants in several ways. One of the primary uses of carbon in lubricant production is as a base oil. Carbon-based molecules such as mineral oils, synthetic oils, and vegetable oils serve as the main component of lubricants. These oils are derived from crude oil or synthesized from other carbon-rich compounds. The carbon atoms in the base oil form long chains or rings, which provide excellent lubricating properties. These carbon chains or rings have a high viscosity, which reduces friction between moving parts. This helps to minimize wear and tear, heat generation, and energy loss in various mechanical systems. Carbon is also used in the production of additives for lubricants. These additives are incorporated into the base oil to enhance its performance and provide additional benefits. For example, carbon-based additives such as graphite and molybdenum disulfide can provide superior lubrication under extreme pressures and temperatures. They form a protective layer on the surface of moving parts, reducing friction and preventing metal-to-metal contact. Furthermore, carbon-based additives can also improve the oxidation resistance and anti-wear properties of lubricants. By incorporating carbon molecules with specific functional groups, lubricants gain the ability to form a protective film on metal surfaces, preventing corrosion and extending the lifespan of the machinery. In summary, carbon is a crucial element in the production of lubricants. It serves as the base oil, providing viscosity and lubricating properties, as well as an additive to enhance performance and protect machinery. Without carbon, the production of effective lubricants would not be possible.

Q:What do you stand for?Tar, smoke, nicotine, and carbon monoxide. What do you mean? What's the size of the smoke, or the size of the smoke? What's the connection? Smoking is harmful, so how do you choose to smoke smaller cigarettes?: These three values referred to as physical and chemical indicators, my understanding is this: the Tar Nicotine tar is representative of nicotine. The carbon monoxide is simply to give the environmental protection department and health department occasional children get. Like the automobile exhaust mean.

Q:What is carbon black filler?: Carbon black filler, a commonly utilized additive in the production of rubber and plastic products, is derived from the incomplete combustion of hydrocarbons, such as oil or natural gas. It takes the form of a fine, powdery substance and is primarily composed of elemental carbon, with trace amounts of hydrogen, oxygen, and sulfur. The primary objective of incorporating carbon black filler is to enhance the physical characteristics of rubber and plastic materials. Its addition improves the strength, durability, and wear resistance of the final product. Furthermore, carbon black filler increases the material's stiffness and hardness, making it suitable for various applications. Beyond its mechanical properties, carbon black filler offers additional advantages. It acts as a reinforcing agent, augmenting the tensile strength and tear resistance of rubber compounds. Additionally, it heightens the material's electrical conductivity, proving valuable in scenarios where static electricity dissipation is necessary. Moreover, carbon black filler safeguards the material against the detrimental effects of UV radiation and ozone. It serves as a UV stabilizer and antioxidant, preventing degradation and extending the product's lifespan. Furthermore, carbon black filler enhances the thermal conductivity of rubber and plastic materials, facilitating heat dissipation. Overall, carbon black filler is a versatile and extensively employed additive in the manufacturing industry. Its distinctive attributes render it an indispensable component in the production of various rubber and plastic products, including tires, conveyor belts, hoses, gaskets, among others.

Q:Why is the solubility of carbon in austenite larger than that in ferrite?: The carbon is soluble in the FCC -fe, forming austenite; the carbon dissolves in the body centered cubic alpha -fe to form ferrite. The gap radius of BCC (0.291,0.154) and the gap radius of face centered cubic (0.225,0.414) are large.

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