S0.5% Carbon additive with Ash 4%max size 10-40MM

S0.5% Carbon additive with Ash 4%max size 10-40MM

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 20.6

Supply Capability:: 1006 m.t./month

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Introduction:

Calcined anthracite can be called carbon additive, carbon raiser, recarburizer, injection coke, charging coke, gas calcined anthracite. We sincerely welcome clients to visit our factory

Best 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, We sincerely welcome clients to visit our factoryimproving the density and the electric conductivity and strengthening the mechanical strength and anti-oxidation. It has good characteristics with low ash, low resistivity, low sulphur, high carbon and high density. It is the best material for high quality carbon products. It is used as carbon additive in steel industry or fuel.

Features:

G-High Calcined Anthracite is produced when Anthracite is calcined under the temperature of 1240°C in vertical shaft furnaces. G-High Calcined Anthracite is mainly used in electric steel ovens, water filtering, rust removal in shipbuilding and production of carbon material.

Specifications:

PARAMETER UNIT GUARANTEE VALUE
F.C.%	95MIN	94MIN	93MIN	92MIN	90MIN	85MIN	84MIN
ASH %	4MAX	5MAX	6 MAX	6.5MAX	8.5MAX	12MAX	13MAX
V.M.%	1 MAX	1MAX	1.0MAX	1.5MAX	1.5MAX	3 MAX	3 MAX
SULFUR %	0.3MAX	0.3MAX	0.3MAX	0.35MAX	0.35MAX	0.5MAX	0.5MAX
MOISTURE %	0.5MAX	0.5MAX	0.5MAX	0.5MAX	0.5MAX	1MAX	1MAX

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S0.5% Carbon additive with Ash 4%max size 10-40MM

FAQ:

Packing:

(1). Waterproof jumbo bags: 800kgs~1100kgs/ bag according to different grain sizes;

(2). Waterproof PP woven bags / Paper bags: 5kg / 7.5kg / 12.5kg / 20kg / 25kg / 30kg / 50kg small bags;

(3). Small bags into jumbo bags: waterproof PP woven bags / paper bags in 800kg ~1100kg jumbo bags.

Payment terms
20% down payment and 80% against copy of B/L.

Workable LC at sight,

Q:Why is the solubility of carbon in austenite larger than that in ferrite?: Ferrite: interstitial solution of carbon formed in alpha Fe.Austenite: interstitial solid solution formed by carbon in gamma Fe.The ferrite structure is a BCC lattice with a gap radius (0.291~0.154). Because of the smaller size of the lattice gap, the solubility of carbon in alpha -Fe is relatively small.

Q:How can carbon capture and storage be implemented?: Carbon capture and storage (CCS) can be implemented through a three-step process. First, carbon dioxide (CO2) is captured from industrial emissions sources such as power plants or factories. This can be done using technologies like post-combustion capture, pre-combustion capture, or oxy-fuel combustion. Second, the captured CO2 is transported via pipelines or ships to suitable storage sites. These storage sites can include deep underground geological formations, such as depleted oil and gas fields or saline aquifers. Finally, the CO2 is securely stored in these underground reservoirs, preventing it from being released into the atmosphere. Implementing CCS requires the development of appropriate infrastructure, supportive policies, and investment in research and development to make the process economically viable and environmentally sustainable.

Q:What are the properties of activated carbon?: Activated carbon, also referred to as activated charcoal, possesses a multitude of distinctive characteristics that endow it with high versatility and utility in a variety of applications. 1. Adsorption: The prominent attribute of activated carbon lies in its remarkable adsorptive capacity. Its porous structure grants it an extensive internal surface area, enabling it to efficiently adsorb molecules, ions, and impurities from gases, liquids, and solids. This adsorption capability renders it ideal for purposes of purification, such as water and air filtration, as well as the elimination of toxins and pollutants from industrial processes. 2. Porosity: Activated carbon exhibits an exquisitely porous structure characterized by an intricate network of interconnected pores. This porosity imparts a substantial surface area, facilitating the capture of a significant quantity of contaminants. The pores can be categorized into three types: micropores (less than 2 nm), mesopores (2-50 nm), and macropores (greater than 50 nm), each contributing to its adsorption capacity. 3. Chemical Stability: Activated carbon showcases exceptional chemical stability, rendering it resistant to degradation and disintegration when exposed to diverse chemicals or environments. This property ensures the maintenance of its adsorption capacity over extended periods and under harsh conditions, guaranteeing its efficacy and durability in diverse applications. 4. Selectivity: The surface properties of activated carbon can be modified to confer selectivity towards specific substances. Through various activation processes, such as physical or chemical treatments, the surface chemistry of activated carbon can be altered to enhance its affinity for certain molecules or contaminants, while reducing its affinity for others. This selectivity endows it with effectiveness for particular applications, such as the removal of specific pollutants or the capture of desired compounds. 5. Regenerability: Another advantageous characteristic of activated carbon lies in its capacity for regeneration. Once it reaches its adsorption capacity, it can be regenerated through heating or washing with appropriate solvents, allowing for multiple reuses before requiring replacement. This regenerability not only diminishes operational costs but also contributes to its sustainability and eco-friendliness. 6. Low Density: Activated carbon possesses a comparably low density, imparting it with lightweight properties and ease of handling. This attribute permits its utilization in various systems and devices without contributing excessive weight or bulk. 7. Thermal Stability: Activated carbon exhibits high thermal stability, enabling it to endure elevated temperatures without significant degradation. This property renders it suitable for applications involving high-temperature processes, such as gas purification or catalytic reactions. In summary, the diverse properties of activated carbon, encompassing its adsorption capacity, porosity, chemical stability, selectivity, regenerability, low density, and thermal stability, confer upon it the status of a versatile material widely employed in industries spanning water and air purification, gas separation, chemical processing, pharmaceuticals, and numerous others.

Q:What are the limitations of carbon dating?: Carbon dating, also known as radiocarbon dating, is widely used to determine the age of organic materials up to 50,000 years old. Despite its significant contributions to archaeology and paleontology, researchers must be aware of its limitations. One limitation is the inability of carbon dating to accurately date materials beyond the 50,000-year mark. This is because the isotope carbon-14, used in carbon dating, has a half-life of only 5,730 years. Consequently, after multiple half-lives, there is insufficient carbon-14 remaining in a sample to determine its age accurately. Another limitation is the reliance on organic material. Carbon dating can only be applied to organic materials like bones, shells, wood, and charcoal. It is not applicable to inorganic materials such as rocks or minerals. Additionally, the presence of contaminants like humic acids or carbonates can distort the carbon dating results. Furthermore, carbon dating is limited in that it provides only a relative age for the sample. It establishes the ratio of carbon-14 to carbon-12 in the sample and compares it to the known ratio in the atmosphere. By assuming that this ratio has remained constant over time, an estimate of the sample's age can be made. However, variations in atmospheric carbon-14 levels over time can affect the accuracy of this method. Moreover, carbon dating can be influenced by nuclear testing and other human activities that release significant amounts of carbon-14 into the atmosphere. This phenomenon, known as the "bomb effect," can lead to artificially younger dates for samples collected after the mid-20th century. Lastly, the size and condition of the sample can limit the accuracy of carbon dating. Sufficient organic material is required for analysis to obtain precise results. This poses challenges when dealing with small or degraded samples, as the carbon-14 content may be insufficient or contaminated. In conclusion, while carbon dating is a valuable tool for determining the age of organic materials, it has limitations. Researchers must consider these limitations and exercise caution when interpreting the results, taking into account factors such as the age range, sample type, presence of contaminants, atmospheric variations, and sample size.

Q:What are the advantages of carbon-based fuel cells?: Carbon-based fuel cells offer several advantages that make them a promising technology for the future. Firstly, they have a higher energy density compared to conventional batteries, meaning they can store and deliver more energy per unit weight. This allows for longer operating times and greater power output, which is particularly beneficial in applications requiring high power density and long-range capabilities, like electric vehicles. Secondly, carbon-based fuel cells boast a faster refueling time than conventional batteries. While it can take hours to recharge a battery, refueling a carbon-based fuel cell can be done in a matter of minutes. This significant advantage reduces refueling downtime and enables more convenient and efficient usage of the technology. Furthermore, carbon-based fuel cells have a lower environmental impact compared to traditional combustion engines. They produce only water and heat as byproducts, making them clean and environmentally friendly. This is in contrast to internal combustion engines that emit harmful pollutants contributing to air pollution and climate change. Another advantage of carbon-based fuel cells is their versatility and compatibility with existing infrastructure. They can easily be integrated into current energy systems, facilitating a smooth transition from fossil fuels to cleaner energy sources. This compatibility makes carbon-based fuel cells a viable option for various applications, from portable electronics to residential power generation. Lastly, carbon-based fuel cells have the potential to contribute to energy independence. As carbon-based fuels can be derived from renewable sources like biomass or waste, they offer a sustainable and domestically sourced energy solution. This reduces dependence on foreign oil and enhances energy security for countries. In conclusion, the benefits of carbon-based fuel cells include higher energy density, faster refueling time, lower environmental impact, compatibility with existing infrastructure, and the potential for energy independence. With these advantages, carbon-based fuel cells have the potential to revolutionize the energy landscape and provide a sustainable and efficient alternative to conventional energy sources.

Q:How are carbon nanotubes used in various applications?: Carbon nanotubes are incredibly versatile and have found numerous applications across various fields. In electronics, carbon nanotubes are used as an alternative to traditional silicon-based materials, enabling the development of smaller, faster, and more efficient devices. They can be used as the building blocks for transistors, interconnects, and memory devices. In the field of energy, carbon nanotubes are being explored for their potential in improving the performance of batteries and supercapacitors. Their high electrical conductivity and large surface area make them ideal for enhancing energy storage and facilitating faster charge and discharge rates. Carbon nanotubes also have applications in the field of materials science. They can be incorporated into composites to enhance their strength, stiffness, and electrical conductivity. These composites find use in aerospace, automotive, and construction industries, where lightweight and durable materials are sought after. Additionally, carbon nanotubes are being investigated for their potential in the field of medicine. Due to their unique properties, they can be utilized for drug delivery systems, sensors, and imaging technologies. They have the ability to selectively target cancer cells, enabling more efficient and targeted treatment options. In summary, carbon nanotubes have an extensive range of applications, including electronics, energy storage, materials science, and medicine. Their remarkable properties make them highly desirable for enhancing performance and enabling advancements in various industries.

Q:What are the applications of graphite in industry?: Graphite possesses distinct properties that make it suitable for a range of applications across industries. Here are several key uses of graphite in different industrial sectors: 1. Lubricants: Given its low friction coefficient, graphite is extensively employed as a solid lubricant in industries that encounter high temperatures and extreme pressures, like automotive, aerospace, and heavy machinery. 2. Refractories: Graphite's exceptional heat and chemical resistance make it an ideal material for manufacturing refractory products. It helps line furnaces, crucibles, and other high-temperature equipment in metal production, glass manufacturing, and chemical processing. 3. Electrical industry: Graphite's excellent electrical conductivity makes it widely utilized in this sector. It is employed to produce electrodes, brushes, and contacts for electrical motors, generators, and batteries. Furthermore, graphite serves as a component in electrical discharge machining (EDM) and conductive paints and coatings. 4. Foundry industry: Graphite acts as a mold and core material in the foundry industry, owing to its high thermal conductivity and ability to withstand high temperatures. It finds application in various metal casting processes, including sand casting, investment casting, and continuous casting. 5. Chemical industry: The chemical industry benefits from graphite's corrosion resistance and capacity to endure high temperatures. It is utilized in the manufacture of chemical equipment such as heat exchangers, reactors, and pipes, where it can withstand aggressive chemical environments. 6. Nuclear industry: In the nuclear industry, graphite serves as a moderator in nuclear reactors. Its ability to slow down neutrons allows for controlled nuclear fission reactions. Additionally, graphite is employed as a structural material in certain types of nuclear reactors. 7. Composite materials: Graphite is frequently used as a reinforcement material in the production of composite materials. By combining graphite fibers or sheets with resins or metals, lightweight and high-strength composites are created for applications in aerospace, automotive, and sporting goods industries. In conclusion, graphite's unique properties, encompassing high thermal and electrical conductivity, lubricity, and chemical inertness, contribute to its versatility as a material with diverse applications across industries.

Q:Where are carbon fiber sheets and carbon fiber sheets used?: Carbon fiber is an inorganic material with good rigidity and heat resistance. Carbon fiber resin composite is a kind of plastic. It is easy to process and belongs to excellent plastics in plastics.Compared with steel, carbon fiber has the greatest advantages of low density, high strength, corrosion resistance and so on. But there are also shortcomings, the biggest drawback is poor processability. It's usually a molding (hand, roll, winding, molding and pultrusion).Carbon fiber is a brittle material, but it has high strength and is usually not used alone. But as a fiber reinforcement, it can be added to the resin matrix to improve the properties of the resin and become a high-performance composite.

Q:Search for a summary of the importance of carbon in life. If you write well, you can add points,: People familiar with the organic carbon material more use in daily life and industrial and agricultural production, mainly on gasoline, diesel, kerosene, liquefied gas, natural gas, chemical solvents and fire extinguishing agents such as carbon tetrachloride, carbohydrates (rice, wheat, corn, sorghum, sweet potatoes, potatoes, sugar, fruit, vegetables, paper etc.) chemical fiber, cotton, wood, etc. not all examples.In short, without carbon and its compounds on earth, humans and all living things can not survive and develop, or the earth is a lifeless sphere with only rocks and soil

Q:What is the atomic number of carbon?: The atomic number of carbon is 6.

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