Graphite Electrode Scrap high-purity as carbon additive and carburant
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t
- Supply Capability:
- 5000000 m.t/month
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Specifications:
F.C 98%min and 98.5%min, size: 100mm up
- Description & Application
Electrode block processing of carburant in steelmaking and casting, than ordinary recarburizer absorption rate is high, easy to melt, can efficiently improve the quality of products and reduce the cost.
- Technical Specification
F.C (min) |
| 98% |
S (max) |
| 0.05% |
ASH (max) |
| 1.00% |
Vm (max) |
| 1.00% |
H2O (max) |
| 0.50% |
SIZE |
| |
- Q: How does carbon impact the availability of natural resources?
- Carbon, in the form of carbon dioxide (CO2), has a significant impact on the availability of natural resources. The burning of fossil fuels, such as coal, oil, and natural gas, releases large amounts of carbon dioxide into the atmosphere. This excessive release of CO2 is responsible for the greenhouse effect, leading to global warming and climate change. One of the most significant effects of climate change is the alteration of natural habitats and ecosystems. Rising temperatures and changing weather patterns directly impact the availability of various natural resources. For instance, higher temperatures can lead to the melting of glaciers and ice caps, affecting the availability of freshwater resources for human consumption and agriculture. Additionally, carbon emissions contribute to the acidification of oceans, which has detrimental effects on marine life. Coral reefs, for example, are highly sensitive to changes in water chemistry, and increased acidity due to elevated CO2 levels can result in their bleaching and eventual death. This not only affects the biodiversity of the oceans but also impacts the availability of fish and other seafood resources that many communities rely on for sustenance and livelihoods. Furthermore, climate change caused by carbon emissions disrupts the balance of ecosystems, leading to the extinction or displacement of numerous plant and animal species. This can have cascading effects on the availability of resources such as timber, medicinal plants, and other valuable natural products sourced from forests and other ecosystems. Moreover, carbon emissions contribute to air pollution, which has detrimental effects on human health. High concentrations of airborne pollutants, including particulate matter, can lead to respiratory diseases and other health issues, exacerbating the strain on healthcare systems and reducing the productivity and overall well-being of communities. To mitigate the negative impacts of carbon emissions on the availability of natural resources, it is crucial to transition to cleaner and more sustainable energy sources, such as renewable energy. This shift would reduce the reliance on fossil fuels and subsequently decrease carbon emissions, helping to preserve and protect our natural resources for future generations.
- Q: What is the carbon content of 45# steel?
- Between 0.42- and zero point five zero percent per cent
- Q: What are the effects of carbon emissions on the stability of mountains?
- Carbon emissions have a range of adverse effects on the stability of mountains. Increased carbon dioxide levels in the atmosphere contribute to global warming, leading to the melting of glaciers and permafrost in mountainous regions. This thawing destabilizes the slopes, resulting in an increased risk of landslides, rockfalls, and avalanches. Additionally, climate change caused by carbon emissions alters precipitation patterns, leading to more intense rainfall events and the potential for erosion and soil instability in mountainous areas. These combined effects pose significant threats to the stability and long-term sustainability of mountain ecosystems.
- Q: How does carbon affect the formation of volcanic eruptions?
- Carbon can play a significant role in the formation of volcanic eruptions. One way carbon affects volcanic eruptions is through the process of degassing. When magma rises to the surface, it carries dissolved gases, including carbon dioxide, with it. As the magma moves towards the surface and pressure decreases, the dissolved gases start to come out of solution, creating gas bubbles within the magma. These gas bubbles can cause the magma to become more buoyant, making it easier for it to rise and eventually lead to an eruption. Additionally, carbon can also influence the viscosity of magma, which is a measure of its resistance to flow. Magma with higher carbon content tends to have lower viscosity, meaning it is more fluid-like and can flow more easily. This lower viscosity allows the magma to move more rapidly towards the surface, increasing the likelihood of an eruption. Furthermore, carbon can also contribute to the explosiveness of volcanic eruptions. When magma reaches the surface, it can interact with organic matter, such as plant material or fossil fuels, which are rich in carbon. This interaction can lead to the combustion of the organic matter, releasing additional gases, such as methane, which can further increase the pressure within the volcano. This increased pressure can result in more explosive eruptions. Overall, carbon has a significant impact on the formation of volcanic eruptions. It affects the buoyancy of magma, its viscosity, and can contribute to the explosiveness of eruptions. Understanding the role of carbon in volcanic processes is crucial for predicting and mitigating the risks associated with volcanic activity.
- Q: Paint paint fluorocarbon paint which expensive?
- Teflon (Tie Fulong) coating is a kind of high performance coating is the one and only, with heat resistance, chemical inertness and excellent insulation stability and low friction, the comprehensive advantages with other coatings can not compete, the flexibility makes it can be used in almost all the shape and size of the products.Fluorocarbon paint is a kind of coating with fluorine resin as its main film forming material. It is also called fluorocarbon paint, fluorine coating and fluorine resin coating. In a variety of coating, fluorocarbon resin coatings due to the introduction of fluorine element electronegativity, fluorocarbon bond energy, has the good performance. Weather resistance, heat resistance, low temperature resistance, chemical resistance, but also has a unique non sticky and low friction.
- Q: Material characteristics of carbon fiber
- Carbon fiber is a kind of new material with excellent mechanical properties due to its two characteristics: carbon material, high tensile strength and soft fiber workability. The tensile strength of carbon fiber is about 2 to 7GPa, and the tensile modulus is about 200 to 700GPa. The density is about 1.5 to 2 grams per cubic centimeter, which is mainly determined by the temperature of the carbonization process except for the structure of the precursor. Generally treated by high temperature 3000 degrees graphitization, the density can reach 2 grams per cubic mile. Coupled with its weight is very light, it is lighter than aluminum, less than 1/4 of steel, than the strength of iron is 20 times. The coefficient of thermal expansion of carbon fiber is different from that of other fibers, and it has anisotropic characteristics. The specific heat capacity of carbon fiber is generally 7.12. The thermal conductivity decreases with increasing temperature and is negative (0.72 to 0.90) parallel to the fiber direction, while the direction perpendicular to the fiber is positive (32 to 22). The specific resistance of carbon fibers is related to the type of fiber. At 25 degrees centigrade, the high modulus is 775, and the high strength carbon fiber is 1500 per centimeter.
- Q: What are the effects of carbon emissions on the stability of the atmosphere?
- Carbon emissions have significant effects on the stability of the atmosphere. Increased levels of carbon dioxide and other greenhouse gases contribute to the greenhouse effect, trapping heat within the atmosphere and leading to global warming. This results in various consequences such as rising temperatures, changes in weather patterns, melting ice caps, and rising sea levels. These alterations disrupt the delicate balance of the atmosphere, causing severe environmental and ecological impacts, including more frequent and intense extreme weather events. Ultimately, carbon emissions threaten the stability of the atmosphere and the overall health of our planet.
- Q: What is carbon neutral construction?
- Carbon neutral construction refers to the process of designing, constructing, and maintaining buildings in a way that minimizes their carbon footprint and offsets any remaining emissions. This involves using sustainable materials, implementing energy-efficient systems, and utilizing renewable energy sources to achieve net-zero carbon emissions throughout the building's lifecycle.
- Q: How can carbon capture and storage help reduce greenhouse gas emissions?
- CCS has the potential to make a significant contribution in the fight against greenhouse gas emissions. Its core process involves capturing carbon dioxide emitted from industrial activities or power generation, transporting it, and then underground storage in geological formations. To begin with, CCS can effectively reduce greenhouse gas emissions by capturing CO2 directly from major sources like power plants and industrial facilities. Without CCS, these sources would release CO2 into the atmosphere, exacerbating the greenhouse effect and further contributing to climate change. By capturing and storing this CO2, the negative impact on climate change is mitigated. Additionally, CCS allows for the continued use of fossil fuels, such as coal or natural gas, in a more environmentally friendly manner. These fuels are currently the main sources of energy for electricity generation and industrial processes. By implementing CCS, the emissions of CO2 from these fossil fuel activities can be significantly reduced, facilitating a gradual and economically feasible transition to cleaner energy sources. Moreover, the combination of CCS with bioenergy production creates a process known as BECCS. This involves using biomass, like crop residues or energy crops, to produce energy. The CO2 emitted during this bioenergy production is captured and stored, resulting in a net-negative emissions process. BECCS effectively removes CO2 from the atmosphere, offsetting emissions from other sectors. Lastly, CCS can play a crucial role in the decarbonization of hard-to-abate sectors, such as cement and steel production, where low-carbon alternatives are currently limited. By capturing and storing CO2 emissions from these sectors, CCS significantly reduces their overall greenhouse gas emissions and supports their transition towards more sustainable practices. In conclusion, the implementation of carbon capture and storage technology is essential in reducing greenhouse gas emissions. It directly captures and stores CO2 from major sources, allows for the sustainable use of fossil fuels, enables negative emissions through BECCS, and aids the decarbonization of challenging sectors. By incorporating CCS alongside other mitigation strategies, global climate goals can be achieved, and the battle against climate change can be fought effectively.
- Q: How are carbon nanotubes produced?
- Chemical vapor deposition (CVD) is the process responsible for the production of carbon nanotubes. This process utilizes a carbon-containing gas and a catalyst. The catalyst material, typically iron, nickel, or cobalt, is applied to a substrate. Subsequently, the substrate is placed in a high-temperature furnace, typically around 800-1000 degrees Celsius, and exposed to a carbon-containing gas, such as methane or ethylene. At high temperatures, the gas decomposes, releasing carbon atoms that adhere to the catalyst nanoparticles on the substrate. These carbon atoms arrange themselves in a hexagonal pattern, forming tube-like structures that grow vertically from the catalyst particles. The growth of the nanotubes is driven by the difference in carbon solubility between the catalyst and the growing tube. Various parameters, including temperature, gas flow rate, and catalyst material, can be adjusted to control the diameter, length, and alignment of the carbon nanotubes. Manipulating these parameters enables researchers to produce carbon nanotubes with specific characteristics suitable for different applications. It is important to note that other methods, such as arc discharge and laser ablation, can also be employed to produce carbon nanotubes. However, CVD is the most widely used method due to its scalability and ability to produce substantial quantities of nanotubes. Furthermore, CVD allows for the growth of vertically aligned nanotube arrays, which are highly sought after in numerous applications.
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Graphite Electrode Scrap high-purity as carbon additive and carburant
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t
- Supply Capability:
- 5000000 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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