150-180mmFoundry Coke Manufactured in China in High Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 800 m.t
- Supply Capability:
- 20000 m.t/month
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Quality Product, Order Online Tracking, Timely Delivery
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Product Description
Foundry Coke is a kind of main raw materials used for steel making, we have own coke plants at Shanxi province with output 2 million MT.The coke is made from superior coking coal of Shanxi province. Provided with the dvantages of low ash, low sulphur and high carbon.Our coke is well sold in European,American,Japanese and South-east Asian markets.
Features
This is a special coke that is used in furnaces to produce cast and ductile iron products. It is a source of heat and also helps maintain the required carbon content of the metal product. Foundry coke production requires lower temperatures and longer times than blast furnace coke.
Specification
Fixed Carbon | Sulphur Content | Moisture | V.Matter | Ash |
86%min | 0.7%max | 5%max | 1.2%max | 12%max |
88%min | 0.65%max | 5%max | 1.5%max | 10%max |
85%min | 0.8%max | 15%max | 2%max | 13.5%max |
Pictures
FAQ:
1 How long can we deliver the cargo?
Within 30 days after receiving the LC draft or down payment
2 Time for after-sales?
1 year.
3 Cutomized or general specfications?
Both
- Q: How does carbon impact the structure and function of ecosystems?
- Carbon plays a crucial role in shaping the structure and function of ecosystems. It is a fundamental building block of life and is involved in various biological processes. Carbon is the primary component of organic matter, such as plants, animals, and microorganisms, which form the basis of food webs and provide energy to other organisms. Carbon dioxide (CO2) is also an essential greenhouse gas that regulates the Earth's temperature. Through photosynthesis, plants absorb CO2 from the atmosphere and convert it into organic carbon compounds, releasing oxygen as a byproduct. This process not only fuels the growth of plants but also maintains the balance of atmospheric gases, supporting life on Earth. Additionally, carbon influences the cycling of nutrients within ecosystems. Decomposition of organic matter by decomposers releases carbon back into the environment, enabling its reuse by other organisms. This carbon cycling is vital for nutrient availability and contributes to the overall productivity of ecosystems. However, human activities, such as burning fossil fuels and deforestation, have significantly increased carbon dioxide levels in the atmosphere. This excess carbon disrupts the natural balance, leading to climate change and its associated impacts on ecosystems. Rising temperatures, altered precipitation patterns, and ocean acidification are some of the consequences of increased carbon emissions, which can negatively affect the structure and function of ecosystems, including biodiversity loss, habitat degradation, and disrupted ecological interactions. In summary, carbon is essential for the structure and function of ecosystems. Its involvement in energy transfer, nutrient cycling, and climate regulation highlights its significance in maintaining ecological balance. However, the excessive release of carbon dioxide by human activities has detrimental effects on ecosystems, emphasizing the need for sustainable practices to mitigate these impacts.
- Q: What are the different types of carbon fibers?
- There are several different types of carbon fibers, each with its own unique characteristics and properties. Some of the most common types include: 1. PAN-based carbon fibers: These are the most commonly used carbon fibers and are made from polyacrylonitrile (PAN) precursor materials. They offer a good balance between strength, stiffness, and cost-effectiveness. 2. Pitch-based carbon fibers: These fibers are made from coal tar pitch or petroleum pitch precursor materials. They typically have a higher density and higher thermal conductivity compared to PAN-based fibers, making them suitable for applications requiring high thermal stability. 3. Rayon-based carbon fibers: These fibers are produced from regenerated cellulose, commonly known as rayon. They have a lower modulus and strength compared to PAN-based fibers but offer excellent electrical conductivity and are often used in applications such as conductive textiles and electrical components. 4. Mesophase pitch-based carbon fibers: These fibers are made from a liquid crystalline precursor material called mesophase pitch. They have a high modulus and excellent thermal conductivity, making them ideal for applications requiring high strength and heat resistance, such as aerospace and automotive industries. 5. Vapor-grown carbon fibers (VGCFs): These fibers are produced by the chemical vapor deposition (CVD) method. They have a unique tubular structure and high aspect ratio, offering exceptional mechanical and electrical properties. VGCFs are often used in advanced composite materials and nanotechnology applications. It is important to note that the choice of carbon fiber type depends on the specific requirements of the application, such as mechanical strength, thermal stability, electrical conductivity, or cost-effectiveness.
- Q: What is fullerene?
- A unique structure resembling a hollow cage or sphere is what constitutes a fullerene, a molecule composed entirely of carbon atoms. Alongside graphite and diamond, it is considered a form of carbon allotrope. The renowned and most commonly known fullerene is referred to as buckminsterfullerene or simply C60, which takes the shape of a soccer ball with 60 carbon atoms. Fullerenes come in a range of sizes, from as little as 20 carbon atoms to several hundred. They can be found naturally in soot or formed through different methods like laser ablation or chemical vapor deposition. With their distinct structure, fullerenes possess exceptional properties, such as high strength, low density, and excellent electrical and thermal conductivity. Therefore, they have found applications in various fields, including nanotechnology, electronics, medicine, and materials science.
- Q: How does carbon occur in nature?
- Carbon occurs in nature in various forms and is one of the most abundant elements on Earth. It is found in the atmosphere, in the Earth's crust, and in living organisms. In the atmosphere, carbon exists primarily as carbon dioxide (CO2), which is produced through natural processes such as respiration, volcanic activity, and the decay of organic matter. This CO2 is then absorbed by plants during photosynthesis to produce energy and release oxygen. Carbon is also present in other greenhouse gases like methane (CH4), which is produced by natural processes such as the decomposition of organic matter in wetlands and the digestive processes of certain animals. In the Earth's crust, carbon is found in various minerals such as limestone, dolomite, and graphite. These minerals are formed through the deposition and accumulation of marine organisms, such as shells and skeletons of marine organisms, over millions of years. Carbon is also a key component of fossil fuels, including coal, oil, and natural gas, which are formed from the remains of ancient plants and animals buried and subjected to high pressure and temperature over time. Furthermore, carbon is an essential element for all living organisms and is the basis of organic chemistry. It is the key component of all organic matter, including carbohydrates, proteins, lipids, and nucleic acids, which form the building blocks of life. Carbon cycles through various biological processes, such as photosynthesis, respiration, and decomposition, allowing it to be continually recycled within ecosystems. Overall, carbon occurs naturally in the environment in different forms and plays a crucial role in the Earth's climate system, geological processes, and the sustenance of life.
- Q: What are the effects of carbon emissions on the stability of estuaries?
- Carbon emissions have significant effects on the stability of estuaries. Estuaries are highly productive and diverse ecosystems that serve as a crucial habitat for numerous species, including fish, birds, and other wildlife. However, excessive carbon emissions, primarily in the form of carbon dioxide (CO2), contribute to climate change and ocean acidification, which in turn have detrimental effects on estuaries. One of the most prominent effects of carbon emissions on estuaries is the rise in sea levels. As global temperatures increase due to carbon emissions, glaciers and ice caps melt, leading to a rise in sea levels. Estuaries, being low-lying areas where rivers meet the sea, are particularly vulnerable to this sea-level rise. Higher water levels can result in increased flooding, erosion, and saltwater intrusion into freshwater systems within estuaries, impacting the overall stability of these ecosystems. Moreover, the increased concentration of CO2 in the atmosphere leads to ocean acidification. When CO2 dissolves in seawater, it reacts with water to form carbonic acid, which lowers the pH of the water. This acidification has detrimental effects on the marine life within estuaries, including shellfish, oysters, and other organisms with calcium carbonate shells. The acidity makes it more difficult for these organisms to build and maintain their shells, leading to reduced populations and biodiversity within estuaries. Additionally, climate change caused by carbon emissions alters the temperature and precipitation patterns in estuaries, affecting the balance of salinity and freshwater influx. Estuaries rely on a delicate balance of saltwater and freshwater to support their unique ecosystems. Changes in temperature and precipitation can disrupt this balance, leading to significant shifts in species composition and distribution. Some species may struggle to adapt to these changes, while invasive species may thrive, further altering the stability and integrity of estuarine ecosystems. Overall, the effects of carbon emissions on the stability of estuaries are profound and multifaceted. Rising sea levels, ocean acidification, and climate-induced changes in salinity and freshwater availability all contribute to the degradation of estuaries and the loss of biodiversity. It is crucial to reduce carbon emissions and mitigate climate change to protect and preserve these vital ecosystems for future generations.
- Q: What are some common compounds of carbon?
- Due to its unique bonding abilities with other carbon atoms and a variety of elements, carbon has the ability to form a wide range of compounds. Carbon dioxide (CO2), methane (CH4), ethanol (C2H5OH), ethene (C2H4), acetic acid (CH3COOH), and glucose (C6H12O6) are some common compounds of carbon. These compounds play crucial roles in various fields such as biology, chemistry, and industry. For instance, carbon dioxide serves as a greenhouse gas, impacting the Earth's climate system significantly. Methane, on the other hand, is a potent greenhouse gas released during natural gas production, contributing to climate change. Ethanol is a widely-used alcohol as a fuel and solvent, while ethene is utilized in plastic production. Acetic acid is a vital component in vinegar, and glucose acts as a primary energy source for living organisms. The vast versatility and importance of carbon are evident through these compounds.
- Q: How does carbon impact the prevalence of ocean acidification?
- Climate change is caused by carbon dioxide, a greenhouse gas. When humans release excess carbon dioxide into the atmosphere through activities like burning fossil fuels, a large portion of it is absorbed by the oceans. This absorption leads to a chemical reaction that increases the amount of hydrogen ions in the water, resulting in a decrease in pH levels. We call this process ocean acidification. When carbon dioxide dissolves in seawater, it creates carbonic acid, which then breaks apart into hydrogen ions and bicarbonate ions. The increased concentration of hydrogen ions reduces the availability of carbonate ions, which are essential for shell-forming organisms such as corals, mollusks, and some plankton species. These organisms rely on carbonate ions to construct and maintain their shells or skeletons. As ocean acidification progresses, the saturation level of calcium carbonate, a crucial mineral for shell production, decreases. This makes it more challenging for marine organisms to build their shells, leading to slower growth rates and weaker structures. Under extreme acidification conditions, some organisms like corals and oysters may even experience the dissolution of their shells. The effects of ocean acidification extend beyond shell-building organisms. It disrupts the delicate balance of various species and their interactions within the marine ecosystem. For instance, the reduced availability of carbonate ions can impact the growth and survival of phytoplankton, which are the foundation of the marine food chain. Consequently, this disruption can have a cascading effect on fish populations and other marine organisms. Additionally, ocean acidification can affect the physiological functions of marine organisms, including their reproduction, behavior, and immune systems. Some studies suggest that acidification can impair the ability of certain fish species to detect predators or navigate, making them more susceptible to predation and decreasing their chances of survival. To summarize, human carbon emissions contribute to ocean acidification. The increased concentration of carbon dioxide in the atmosphere is absorbed by the oceans, leading to lower pH levels and reduced availability of carbonate ions. This process has significant implications for shell-building organisms, the marine food chain, and the overall health and biodiversity of our oceans. It is crucial to address carbon emissions and mitigate climate change to minimize the impacts of ocean acidification and safeguard the well-being of marine ecosystems.
- Q: DNF new advanced furnace rock carbon reinforcement +10 50 powder weapons, the upper 11 probability of success is how much, how many advanced furnace rock carbon?
- Dungeon Fighter Online conducted an update in August 3rd, and this update presents the warriors who have been looking forward to the sea Warriors 2 signing up for gift activities and advanced furnace rock carbon. Reinforcement has always been a constant problem for DNF, where players always want their equipment to be much higher, but the roads behind +10 are difficult to walk and will crash as soon as they are equipped with care. And for the pursuit of the highest quality of the players will be a big blow ah, so the players would like to do everything possible to achieve the purpose of strengthening. Among them, the strengthening of the pad installed has long been common, and we have often debated whether it has any use, but now a real can enhance the strengthening of the probability of the emergence of things, that is, advanced carbon! Next, Xiao Bian will analyze how much this 110% chance increases and how best to play the best role of this carbon. As we all know, advanced carbon can only strengthen more than +10 of equipment (including +10), in that case, let us first look at the original equipment reinforcement probability. Grade +10~+11, +11~+12, +12~+13, +13~+14, +15~+16, +14~+15, chance 33.9%, 28%, 20.7%, 17.3%, 13.6%, 10.1%, 10 strong 11 as an example, the original probability of 33.9%*110% is 37.29%.
- Q: Helmet material: ABS composites, FRP, carbon fiber, what are the differences? How to tell good from bad?
- ABS is a kind of thermoplastic material, glass steel is called composite materials, the helmet is a large part of carbon fiber prepreg epoxy resin has high temperature and high pressure molding, glass fiber and unsaturated resin molding, strength needless to say, of course, is the best carbon fiber, the price is also the most expensive.
- Q: What is the boiling point of carbon?
- The boiling point of carbon, an element that is not metallic, is determined by its allotrope. Carbon exhibits various allotropes, such as graphite and diamond, each possessing distinct physical characteristics. Graphite, comprising layers of carbon atoms organized in a hexagonal lattice, lacks a boiling point because it directly transitions from a solid to a gas through sublimation. Conversely, diamond, composed of carbon atoms arranged in a three-dimensional lattice, also lacks a boiling point as it undergoes direct sublimation. Consequently, carbon, in its pure elemental form, does not possess a boiling point.
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150-180mmFoundry Coke Manufactured in China in High Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 800 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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