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 is diamond?: Diamond is a precious gemstone that is highly valued for its exceptional hardness, brilliance, and rarity. It is a form of carbon that has undergone intense heat and pressure deep within the Earth's mantle, resulting in its unique crystal structure. Known for its dazzling sparkle, diamond is transparent and colorless, although it can also occur in various colors such as yellow, blue, pink, and green due to impurities present during its formation. Diamonds are renowned for their use in jewelry, as they are cut and polished into various shapes to maximize their brilliance. Additionally, diamonds possess remarkable durability and are commonly used in industrial applications such as cutting, grinding, and drilling due to their strength. Overall, diamond's extraordinary beauty, durability, and scarcity have made it one of the most sought-after gemstones in the world.

Q:I heard that 85 of the furnace rock carbon harmony, and the result that I use advanced strengthening machine when I want to give high-grade furnace rock carbon, this how ah?: This can be purchased in previous events, but not at the moment, but after all, there has been a high-level reinforcement machine, which is expected to come out later

Q:Appearance, hardness, electrical conductivity, use of carbon 60: C60 does not normally conduct electricity because C60 is so large that it can put other atoms into it and affect its physical properties, so it cannot be electrically conductiveUsed to strengthen metalImprove the metal material strength by alloying, plastic deformation and heat treatment, one of the ways to strengthen the interaction through geometry, such as coke carbon dispersed in the metal, carbon and metal exchange position in the crystal lattice, can cause plastic deformation of metal, carbon and metal carbide particles that can make the metal enhanced. In the enhancement of metal materials, the effect of C60 ratio of carbon in coke is better, this is because the C60 is higher than the smaller particles, active carbon, particle size of C60 with metal carbide dispersion effect is 0.7nm, and the particle size of carbon and metal carbide dispersion effect the body is 2 m ~ 5 m, has a larger difference in enhancing the role of the metal.Used as a new catalystIn C60, the electronic structure of chemists began to explore the possibility of.C60 catalyst for C60 with olefin, with transition metal (such as platinum and nickel metal) to form a series of complexes. For example C60 and platinum, osmium can be combined into {[(C2H5) 3P]2Pt}C60 and C60OsO4 (four butylpyridine) and other coordination compounds and they are likely to become the efficient catalyst.Japanese researchers Toyohashi University of science and technology of the synthesis of highly catalytic activity of palladium Pt synthesis researchers and C60 compound C60Pd6. China Wuhan University (PPh3) 2C60 (PPh3 three, triphenylphosphine) for hydrosilylation reaction with high catalytic activity.

Q:What are the benefits of carbon fiber?: Carbon fiber has many excellent properties, carbon fiber axial strength and high modulus, low density, high performance, no creep, non oxidation under the environment of high temperature resistance, good fatigue resistance, between heat and electrical conductivity between the metal and non metal, smaller thermal expansion coefficient and anisotropy, good corrosion resistance, X Radiability good. Good conductivity, thermal conductivity, good electromagnetic shielding, etc..Compared with the traditional carbon fiber glass fiber, the young's modulus is more than 3 times; compared with Kevlar fiber, the young's modulus is about 2 times in the organic solvent, acid and alkali insoluble swelling, outstanding corrosion resistance.

Q:How does carbon affect the color of gemstones?: Gemstones can display a significant variation in color due to the presence of carbon. Carbon is one of the primary factors responsible for the coloration of specific gemstones. Diamonds, for instance, are a well-known example. They consist of carbon atoms arranged in a crystal lattice structure. The color of a diamond can be influenced by impurities or defects within this structure. When a diamond contains a high concentration of carbon impurities, it may exhibit a yellow or brown tint. These diamonds, known as "fancy colored diamonds," are graded on a scale ranging from D (colorless) to Z (light yellow or brown). The intensity of the color increases with a higher presence of carbon impurities. Conversely, diamonds with fewer carbon impurities appear more colorless. Carbon also affects the color of other gemstones. For instance, certain types of sapphires may contain traces of carbon, resulting in a grayish or blackish appearance. These sapphires, known as "black sapphires" or "star sapphires," are highly sought after due to their unique coloration. Similarly, carbon impurities in rubies can give them a purplish hue. It is important to note that while carbon plays a role in gemstone coloration, it is not the sole determining factor. Other elements or impurities, as well as the crystal structure and light absorption properties of the gemstone, also contribute significantly. Ultimately, the presence of carbon in gemstones contributes to a wide range of colors, enhancing their allure and desirability within the field of gemology.

Q:What are the impacts of carbon emissions on biodiversity?: Carbon emissions have significant impacts on biodiversity. One of the main consequences is climate change, which is caused by the release of greenhouse gases, including carbon dioxide, into the atmosphere. As the Earth's temperature rises, it disrupts the delicate balance of ecosystems, leading to the loss of biodiversity. One of the major effects of climate change on biodiversity is habitat loss. Many species are adapted to specific environmental conditions, and as these conditions change, their habitats become unsuitable. This can lead to the extinction of species that are unable to adapt or migrate to new areas. Coral reefs, for example, are highly sensitive to temperature changes, and as the ocean becomes warmer due to carbon emissions, many coral species are at risk of bleaching and dying off. Another impact of carbon emissions on biodiversity is the disruption of ecological interactions. Many species rely on specific relationships with other species for survival, such as pollination or predation. Climate change can alter the timing of these interactions, potentially causing mismatches between species. For example, if flowering plants bloom earlier in the year due to warmer temperatures, but their pollinators are not yet active, it can result in reduced pollination and reproductive success. Carbon emissions also contribute to ocean acidification, which is the absorption of carbon dioxide by seawater, leading to a decrease in pH. This acidification affects marine organisms, particularly those with calcium carbonate shells or skeletons, such as corals, mollusks, and some plankton. The increased acidity makes it difficult for these organisms to build and maintain their protective structures, potentially leading to population declines and ecosystem disruptions. Overall, the impacts of carbon emissions on biodiversity are far-reaching and profound. They not only threaten individual species but also disrupt entire ecosystems and their functioning. To mitigate these effects, it is crucial to reduce carbon emissions and transition to cleaner, more sustainable energy sources. Additionally, conserving and restoring habitats, implementing effective conservation strategies, and promoting sustainable land and water management practices can help protect and restore biodiversity in the face of climate change.

Q:What is the relationship between carbon emissions and air pollution?: The close connection between carbon emissions and air pollution cannot be understated. Burning fossil fuels, such as coal, oil, and natural gas, is the main source of carbon emissions, which release substantial amounts of carbon dioxide (CO2) into the atmosphere. This surge in CO2 levels significantly contributes to the greenhouse effect, which traps heat in the atmosphere and leads to global warming. On the other hand, air pollution refers to the presence of harmful substances in the air that can be detrimental to both human health and the environment. Although carbon dioxide itself is not directly toxic to humans, it plays a critical role in the formation of other air pollutants. One of the primary consequences of increased carbon emissions is the creation of fine particulate matter (PM2.5) and ground-level ozone (O3). These pollutants are formed through intricate chemical reactions involving CO2 and other pollutants like nitrogen oxides (NOx) and volatile organic compounds (VOCs). PM2.5 and O3 are notorious for causing respiratory problems, cardiovascular diseases, and various other health issues. Moreover, carbon emissions also contribute to the development of other air pollutants, such as sulfur dioxide (SO2), nitrogen oxides (NOx), and heavy metals. These pollutants are emitted alongside CO2 during diverse industrial processes, power generation, and transportation. They can have severe health consequences, including respiratory diseases, asthma, and even cancer. The reduction of carbon emissions plays a pivotal role in combatting air pollution. By transitioning to cleaner energy sources, such as renewables, and enhancing energy efficiency, we can significantly decrease the amount of CO2 and other pollutants released into the atmosphere. The implementation of stricter regulations and the adoption of cleaner technologies in industries and transportation can also aid in the reduction of air pollution and its associated health risks. In conclusion, the connection between carbon emissions and air pollution is inseparable. The release of CO2 and other pollutants from burning fossil fuels contributes to global warming and the formation of harmful air pollutants. Addressing the issue of carbon emissions is imperative in mitigating air pollution and safeguarding human health and the environment.

Q:What is the concept of carbon equivalent? What is the relationship between carbon equivalent and weldability?: There are a lot of carbon equivalent indexes such as tensile strength, yield strength of carbon equivalent, carbon equivalent, welding carbon equivalent, and crack sensitivity index (which is essentially carbon equivalent).

Q:Carbon fiber refractory?: Carbon fiber carbonization points: 1, graphitized carbon fiber cloth, can withstand 2000--3000 degrees of high temperature;

Q:What are the impacts of carbon emissions on the stability of rainforests?: Carbon emissions have significant impacts on the stability of rainforests, leading to detrimental consequences for both the local ecosystems and the global climate. One of the most notable impacts is the direct contribution to climate change, as carbon dioxide (CO2) is a major greenhouse gas responsible for trapping heat in the atmosphere. This enhanced greenhouse effect leads to rising global temperatures, which in turn negatively affect rainforests. As temperatures increase, rainforests face several challenges. Firstly, higher temperatures can increase the frequency and intensity of droughts, making it difficult for rainforests to maintain their moisture levels. This can lead to decreased water availability for plants and animals, causing stress, reduced growth, and increased vulnerability to diseases and pests. Additionally, droughts can also increase the risk of wildfires, which can devastate large areas of rainforest and further disrupt the delicate ecosystem. Another significant impact of carbon emissions is the alteration of rainfall patterns. Climate change can disrupt the regular rainfall cycles in rainforest regions, leading to either more intense rainfall events or prolonged dry spells. These changes in precipitation patterns can disrupt the natural balance within rainforests, affecting the growth and reproduction cycles of plants and animals. For instance, certain tree species may struggle to reproduce or regenerate if their seeds require specific conditions that are no longer met due to altered rainfall patterns. Furthermore, carbon emissions contribute to increased atmospheric concentrations of CO2, which can directly affect the physiological processes of plants. While some studies suggest that higher CO2 levels can initially enhance plant growth through increased photosynthesis, the long-term effects are more complex. Elevated CO2 can alter the nutrient balance within rainforest ecosystems and may favor certain plant species over others, leading to shifts in species composition and potentially reducing overall biodiversity. Lastly, the impacts of carbon emissions on rainforests extend beyond the local ecosystem. Rainforests are crucial carbon sinks, absorbing a significant amount of the world's CO2 emissions. However, as rainforests face increased stress from climate change, their ability to absorb and store carbon may diminish. This creates a dangerous feedback loop, as reduced carbon storage in rainforests leads to even higher atmospheric CO2 levels, further exacerbating climate change. In conclusion, carbon emissions have profound impacts on the stability of rainforests. From contributing to climate change and altering rainfall patterns to affecting plant physiology and reducing carbon storage capacity, the consequences are far-reaching and detrimental. Protecting rainforests and reducing carbon emissions are essential steps in preserving the stability and biodiversity of these vital ecosystems.

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