S 0.6 Low Ash Metallurgical Coke or Met coke
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 20000 m.t./month
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Product Description
Met Coke is a carbon material resulting from the manufactured purification of multifarious blends of bituminous coal. its medium-grade composite contains a high occurrence of unstable components. We can provide products in our general specifications or as customers' requirement. We are willing to cooperate sincerely with friends from all over the world and develop together prosperously. We follow the operation philosophy of contract-abiding, trustworthy, first-rate service and to achieve mutual benefits, and win-win situation. We have established an extensive cooperation relationships with circles of international trade, industry, science and technology, and financial, which established a bridge to connect China and Internation market.
Features
It is widely used in casting and metallurgy Smelting every tons Irons need about 0.4 to 0.6ton coke. As the reducing agent in the steel-making and foundry industry. It is playing more and more important role in the steel industry.
Specification
Item No. | Ash (%) max | S (%) max | F.C. (%) min | V.M (%) max | Moisture (%) max | P (%) max | CSR (%) min | CRI (%) max | Cal.Value (≥Kcal/Kg) |
NF-M001 | 9 | 0.6 | 89.5 | 1.2 | 5 | 0.035 | 65 | 25 | 7250 |
NF-M002 | 10.5 | 0.6 | 88 | 1.2 | 5 | 0.035 | 65 | 25 | 7100 |
NF-M003 | 12 | 0.6 | 86.5 | 1.5 | 5 | 0.035 | 63 | 28 | 6900 |
NF-M004 | 13 | 0.6 | 85.5 | 1.5 | 5 | 0.035 | 60 | 30 | 6800 |
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FAQ
1 What is the packing?
Packaging Details: | 1. jumbo ton bag |
2 Payment terms?
D/P, L/C,T/T with advanced payment
- Q: How does carbon affect water quality?
- Carbon can have both positive and negative effects on water quality. On one hand, carbon is a natural part of the carbon cycle and plays a crucial role in maintaining the balance of aquatic ecosystems. Carbon can act as a nutrient for aquatic plants, promoting their growth and providing food and habitat for other organisms within the food chain. However, excessive amounts of carbon in water can lead to negative impacts on water quality. One way this occurs is through an increase in dissolved organic carbon (DOC). Elevated levels of DOC can result from the decomposition of organic matter, such as dead plants and animals, and the leaching of organic compounds from soil. These organic compounds can have negative effects on water quality by reducing the amount of dissolved oxygen available for aquatic organisms, which can lead to the suffocation of fish and other aquatic life. Additionally, high levels of carbon can contribute to the process of eutrophication. Eutrophication occurs when there is an excess of nutrients, including carbon, in water bodies, leading to an overgrowth of algae and other aquatic plants. This excessive growth can result in the depletion of oxygen levels in the water as the plants decompose, causing harm to fish and other organisms that rely on oxygen for survival. Furthermore, carbon can also interact with other pollutants present in water, such as heavy metals and pesticides, which can become more toxic and bioavailable when combined with carbon. This can have detrimental effects on aquatic organisms and disrupt the overall balance of the ecosystem. Overall, while carbon is essential for the functioning of aquatic ecosystems, excessive amounts can negatively impact water quality by reducing oxygen levels, promoting eutrophication, and enhancing the toxicity of other pollutants. Therefore, it is crucial to monitor and manage carbon levels in water bodies to ensure the maintenance of a healthy and balanced aquatic ecosystem.
- Q: How does carbon impact the prevalence of wildfires?
- Carbon impacts the prevalence of wildfires in several ways. First, carbon dioxide (CO2) is a greenhouse gas that contributes to climate change. As concentrations of CO2 increase in the atmosphere, temperatures rise, leading to drier conditions in many regions. These dry conditions create a more favorable environment for wildfires to ignite and spread. Furthermore, carbon plays a significant role in the fuel load that can feed wildfires. Carbon-based materials, such as dead vegetation, trees, and other organic matter, serve as the primary fuel source for fires. As carbon accumulates in ecosystems, either through natural processes or human activities like deforestation, the amount of potential fuel for wildfires increases. This elevated fuel load can result in more frequent and intense fires. Additionally, carbon impacts the health and vitality of forests. Elevated levels of atmospheric CO2 can enhance plant growth, leading to denser vegetation. While this may seem beneficial, it can actually contribute to the intensity and severity of wildfires. Denser vegetation creates a greater amount of fuel, and when combined with the dry conditions caused by climate change, it becomes a recipe for more destructive fires. Lastly, the combustion of carbon-based materials during wildfires releases large amounts of carbon dioxide into the atmosphere. This creates a positive feedback loop, as the increased carbon emissions contribute to further climate change, which in turn exacerbates the conditions for wildfires. Overall, carbon plays a crucial role in shaping the prevalence and severity of wildfires through its impact on climate change, fuel load, forest health, and the release of greenhouse gases during combustion. Addressing carbon emissions and implementing effective forest management practices are essential in mitigating the risks and impacts associated with wildfires.
- Q: How does carbon cycle through the environment?
- Carbon moves between the atmosphere, land, oceans, and living organisms in a continuous cycle known as the carbon cycle. This cycle is essential for maintaining a stable climate and supporting life on Earth. To begin, carbon dioxide (CO2) in the atmosphere is absorbed by plants during photosynthesis. Plants convert CO2 into organic carbon compounds, such as sugars and carbohydrates, which they use for growth and energy. Animals then consume these plants or other animals, passing the carbon along the food chain. When plants and animals die or excrete waste, their organic matter decomposes, releasing carbon back into the environment. Microorganisms, like bacteria and fungi, break down the organic matter and release carbon dioxide as a byproduct. Some carbon can be stored in the soil for long periods, depending on factors like temperature and moisture. This stored carbon in the soil may be released back into the atmosphere through processes like microbial respiration or erosion. Fossil fuel burning, including coal, oil, and natural gas, is another way carbon returns to the atmosphere. When these fuels are burned for energy, they release carbon dioxide, contributing to the greenhouse effect and climate change. The oceans also play a vital role in the carbon cycle. They absorb a significant amount of carbon dioxide from the atmosphere through carbon sequestration. Marine plants, like phytoplankton, also photosynthesize and store carbon in their tissues. When these organisms die, they sink to the ocean floor, where the carbon can be stored as sediment or dissolved in the water for long periods. Oceanic circulation and biological processes redistribute carbon throughout the oceans, with surface water exchanging carbon with the atmosphere. Furthermore, the oceans act as a carbon sink, storing large amounts of carbon dioxide and helping to regulate its levels in the atmosphere. In conclusion, the carbon cycle is a complex and interconnected process involving various natural and human activities. Understanding and managing this cycle is crucial for mitigating climate change and maintaining a healthy environment.
- Q: How do you distinguish between alkaline and ordinary carbon cells?
- The alkaline cell of the carbon cell can touch the ring groove at the end of the negative electrode, and there is no groove in the cylindrical surface of the ordinary dry cell, because the two sealing methods are different.
- Q: How is carbon used in the steel industry?
- The steel industry heavily relies on carbon as it plays a crucial role in the production and enhancement of steel. Carbon is added to iron in the fundamental process that transforms it into steel, resulting in the desired properties of hardness, strength, and durability. In steelmaking, carbon is primarily used as an alloying element to improve the mechanical properties of steel. The carbon content in steel can vary depending on the desired grade and application, ranging from 0.1% to 2%. Low carbon steel, with a carbon content below 0.3%, is commonly used for applications that require good formability and weldability. On the other hand, high carbon steel, with a carbon content above 0.6%, is used for applications that demand high strength and hardness. Carbon also plays a crucial role in the heat treatment process of steel. Through carburizing, steel undergoes a heating process with carbon-rich gases or solids to increase the carbon content at the surface. This results in a hardened surface layer with improved wear resistance, while maintaining a tough and ductile core. Additionally, carbon is essential in the use of electric arc furnaces (EAFs) in steelmaking. EAFs utilize electricity to melt scrap steel and other raw materials. Carbon is introduced during this process to reduce the oxides present in the raw materials, allowing for efficient steel production. In conclusion, carbon is widely utilized in the steel industry to achieve the desired properties of steel, enhance its mechanical properties through heat treatment, and enable efficient steel production. This versatile element enables steel to be used in a wide range of applications across various industries.
- Q: What are the effects of carbon emissions on the stability of urban infrastructure?
- The effects of carbon emissions on the stability of urban infrastructure are significant. Increased carbon emissions contribute to climate change, resulting in more frequent and severe weather events such as storms, flooding, and heatwaves. These weather events can damage and weaken urban infrastructure, including roads, bridges, buildings, and drainage systems. Additionally, carbon emissions contribute to air pollution, which can deteriorate the structural integrity of buildings and infrastructure over time. Furthermore, rising sea levels caused by carbon emissions can lead to coastal erosion and increased vulnerability of coastal cities to flooding and storm surges. Overall, carbon emissions pose a threat to the stability and resilience of urban infrastructure, highlighting the urgent need for sustainable and low-carbon solutions.
- Q: How can carbon be stored underground?
- Carbon can be stored underground through a process called carbon capture and storage (CCS). This involves capturing carbon dioxide emissions from industrial processes or power plants, compressing it into a liquid form, and injecting it into deep underground geological formations, such as depleted oil and gas reservoirs or saline aquifers. The carbon dioxide is then trapped underground, preventing it from entering the atmosphere and contributing to climate change.
- Q: How does carbon dioxide affect the formation of smog?
- Carbon dioxide (CO2) does not directly contribute to the formation of smog. Smog is primarily formed by the interaction of sunlight with other pollutants such as nitrogen oxides (NOx) and volatile organic compounds (VOCs). These pollutants are emitted from various sources including vehicles, industrial processes, and power plants. However, while carbon dioxide does not directly participate in smog formation, it does play a significant role in contributing to climate change. CO2 is a greenhouse gas, meaning it traps heat in the Earth's atmosphere and contributes to the warming of the planet. As the Earth warms, it can lead to changes in weather patterns, resulting in more stagnant air conditions that can exacerbate smog formation. Additionally, the burning of fossil fuels, which releases carbon dioxide, is a major source of air pollutants like NOx and VOCs. So while CO2 itself may not directly contribute to smog formation, the activities that release CO2 can indirectly contribute to smog by releasing other pollutants that are involved in its formation. Therefore, the impact of carbon dioxide on smog formation is indirect, primarily through its contribution to climate change and the release of other pollutants. Reducing carbon dioxide emissions and transitioning to cleaner energy sources can help mitigate climate change and indirectly reduce the factors that contribute to smog formation.
- Q: What are the different types of carbon-based concrete additives?
- Concrete can be enhanced and improved by incorporating various types of carbon-based additives. These additives, derived primarily from carbon-based materials, can be categorized into three main types: carbon nanotubes, graphene, and carbon fibers. 1. Carbon Nanotubes: These cylindrical structures consist of carbon atoms arranged in a distinct hexagonal pattern. They possess exceptional mechanical and electrical properties, making them highly sought-after as concrete additives. By adding carbon nanotubes to concrete, its strength, durability, and toughness can be improved. Additionally, these nanotubes enhance the electrical conductivity of concrete, which proves advantageous for applications such as self-healing concrete and anti-static flooring. 2. Graphene: Graphene is a two-dimensional lattice composed of a single layer of carbon atoms. It is renowned for its remarkable strength, high electrical conductivity, and excellent barrier properties. When incorporated into concrete, graphene significantly enhances its mechanical properties, including compressive strength, flexural strength, and resistance to abrasion. It also improves the durability and impermeability of concrete, providing resistance against water and chemical penetration. 3. Carbon Fibers: Carbon fibers are elongated and slender strands derived from organic polymers like polyacrylonitrile or pitch. They possess exceptional tensile strength and are commonly used as reinforcements in various construction materials, including concrete. The addition of carbon fibers to concrete enhances its flexural strength, resistance to impacts, and behavior when subjected to cracks. Furthermore, carbon fibers improve the ductility and toughness of concrete, making it more resistant to dynamic loads. It is important to note that each type of carbon-based concrete additive offers unique advantages and applications. Carbon nanotubes provide exceptional mechanical and electrical properties, graphene enhances strength and barrier properties, while carbon fibers strengthen flexural strength and impact resistance. The choice of additive depends on the specific requirements of the concrete application and the desired performance characteristics.
- Q: What does carbon cloth tonnage mean?
- Carbon cloth tonnage is illegal: mean a square centimeter of sectional area of carbon cloth tension of tonnage. Meaning that the carbon cloth rolled into a solid "rod" if the cross-sectional area of the bar is 1 cm, the maximum tension tonnage it bear -- carbon cloth tonnage.
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S 0.6 Low Ash Metallurgical Coke or Met coke
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 20000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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