Carbon Electrode for Silicon Furnace Usage

Carbon Electrode for Silicon Furnace Usage System 1

Carbon Electrode for Silicon Furnace Usage

Ref Price:

Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 800 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Spcifications

1:carbon eletrode
2:for ferroalloy,calcium carbide， silicon metal, manufacture

Product Description

Carbon Electrode is abaked electrode used in submerged arc furnaces for delivering power to the charge mix. Electrode is added to the top of the electrode column cylindrical form. Electrode is essentially a mix of Electrically Calcined Anthracite (ECA) or Calcined Petroleum Coke (CPC) with Coal Tar Pitch and is baked for weeks, it is widly used for ferroally productiong, silicon metal production etc.

Graphite/Carbon Electrode Paste Specification:

PARAMETER UNIT GUARANTEE VALUE
Items	Φ500～Φ700		Φ750～Φ960		Φ1020～Φ1400
Rs μΩ.m	≤45	≤38	≤45	≤38		≤40
Bulk Desity g/cm3	≥1.55	≥1.58	≥1.55	≥1.58	≥1.55	≥1.58
Bending Strength MPa	3.5～7.5	4.0～7.5	3.5～7.5	4.0～7.5	3.5～7.5	4.0～7.5
Compressive Strength MPa	≥20.0	≥20.0	≥20.0	≥20.0	≥19.0	≥19.0
Compressive Strength MPa	3.2～4.8	3.0～4.6	3.2～4.8	3.0～4.6	3.2～4.8	3.0～4.6
Ash %	≤2.5	≤2.0	≤2.5	≤2.0	≤2.5	≤2.0

Picture:

Carbon Electrode for Silicon Furnace Usage

We Also supply all kind of carbon electrode paste and below materials, please contact us if you have any enquiry about it.

Calcined Anthracite

Calcined Petroleum Coke

Coke (Met Coke, Foundry Coke, Semi Coke)

Company Information:

China National Building Materials Group is a stated -owned enterprise in charge of administrative affairs in China buiding materials industry.Established in 1984 CNBM is a large group corporation of building materials with total assets of 25 billion and a total stuff of 30000 CNBM now owns 200 subordinating firms of solely owned and joint-venture companies.

Q: What are the effects of carbon emissions on the stability of mangrove forests?: The stability of mangrove forests is significantly impacted by carbon emissions. These ecosystems are highly vulnerable to climate changes, and increased carbon emissions contribute directly to global warming and climate change. One of the main consequences of carbon emissions on mangrove forests is the rise in sea levels. When carbon dioxide is released into the atmosphere, it traps heat and warms the planet. This, in turn, causes the melting of polar ice caps and glaciers, resulting in higher sea levels. The increased sea levels pose a threat to mangroves as they are adapted to grow in areas where they are exposed to both saltwater and freshwater. With rising sea levels, mangroves may experience more flooding, which can lead to their submersion and eventual death. Additionally, carbon emissions also play a role in ocean acidification. When carbon dioxide dissolves in seawater, it creates carbonic acid, which alters the pH balance of the ocean. Mangroves rely on the ocean for their nutrients and reproductive processes. Ocean acidification can hinder the availability of vital nutrients like nitrogen and phosphorus, necessary for the growth and survival of mangroves. Furthermore, the acidification of seawater can negatively impact the reproduction and development of mangrove species, leading to a decline in their population. Furthermore, carbon emissions contribute to changes in weather patterns, including an increase in the frequency and intensity of storms and hurricanes. Mangroves serve as natural barriers that protect coastal areas from the destructive impacts of these extreme weather events. However, with intensified storms and hurricanes, the stability of mangrove forests is compromised. Strong winds, heavy rainfall, and storm surges can uproot or damage mangrove trees, disrupting their structure and reducing their ability to provide coastal protection. Finally, carbon emissions also contribute to the overall warming of the planet, which can result in changes in precipitation patterns. Mangroves rely on a delicate balance of freshwater and saltwater for their survival. Alterations in precipitation patterns, such as prolonged droughts or increased rainfall, can disrupt this balance and have negative effects on mangroves. Droughts can cause water scarcity, stressing mangroves and making them more susceptible to diseases and pests. Conversely, excessive rainfall can dilute the salinity of mangrove habitats, affecting their growth and reproduction. In conclusion, carbon emissions have harmful effects on the stability of mangrove forests. Rising sea levels, ocean acidification, changes in weather patterns, and alterations in precipitation patterns all contribute to the degradation and loss of mangrove ecosystems. It is crucial to reduce carbon emissions and mitigate the effects of climate change to ensure the long-term survival and stability of mangrove forests.

Q: How does carbon pricing work?: Carbon pricing is an approach that utilizes the market to decrease greenhouse gas emissions by placing a value on carbon emissions. This is achieved by assigning a financial cost to the release of carbon dioxide and other greenhouse gases into the atmosphere, which greatly contribute to climate change. There exist two primary forms of carbon pricing mechanisms: carbon taxes and cap-and-trade systems. Under a carbon tax, a fixed price per metric ton of carbon emissions is established, and emitters are obligated to pay this tax according to their emissions. The tax can be imposed at different points in the supply chain, such as during extraction, production, or consumption. The goal of a carbon tax is to create a economic deterrent for emitting carbon and motivate industries and individuals to reduce their emissions. On the other hand, cap-and-trade systems impose a limit or cap on the total amount of carbon emissions permitted within a specific jurisdiction. This cap is divided into allowances, which represent the right to emit a particular amount of carbon. These allowances are either distributed or auctioned to emitters in the form of permits. Emitters can then trade these permits amongst themselves in a market. If an emitter surpasses their allocated allowances, they must purchase additional permits from those who have surplus allowances. This establishes a market-based incentive for emission reduction, as those who can more cost-effectively decrease their emissions can sell their excess allowances to those who are unable to. Both carbon taxes and cap-and-trade systems aim to incorporate the cost of carbon emissions into the economy, making pollution more expensive and encouraging the adoption of cleaner technologies and practices. By assigning a value to carbon, these mechanisms provide economic signals that urge businesses, industries, and individuals to invest in low-carbon alternatives, energy efficiency, and innovation. Additionally, they generate revenue for governments, which can be utilized to fund efforts in climate change mitigation and adaptation, renewable energy projects, or to reduce other taxes. Overall, carbon pricing mechanisms are designed to establish economic incentives for reducing greenhouse gas emissions, facilitating the transition to a low-carbon economy, and mitigating climate change. While they may not be a perfect solution, they are widely acknowledged as one of the most effective tools for driving emission reductions and combating climate change.

Q: What is carbon offsetting in the automotive industry?: Carbon offsetting in the automotive industry refers to the practice of compensating for the greenhouse gas emissions produced by vehicles. It involves investing in projects that reduce or remove carbon dioxide from the atmosphere, such as renewable energy projects, reforestation initiatives, or methane capture projects. By offsetting their emissions, automakers and individuals aim to neutralize or balance out the environmental impact of driving vehicles.

Q: How is carbon used in the steel industry?: Carbon is a crucial element in the steel industry as it plays a vital role in the production of steel. The addition of carbon to iron is the fundamental process that transforms iron into steel. By combining iron with a controlled amount of carbon, the steel industry is able to achieve the desired properties such as hardness, strength, and durability. Carbon is primarily used as an alloying element in steelmaking, where it enhances the mechanical properties of steel. The carbon content in steel can vary from as low as 0.1% to as high as 2%, depending on the desired steel grade and application. Low carbon steel, with a carbon content of less than 0.3%, is commonly used for applications that require good formability and weldability, such as automotive bodies and construction materials. On the other hand, high carbon steel, with a carbon content of above 0.6%, is used for applications that require high strength and hardness, such as cutting tools, drill bits, and springs. The presence of carbon in these applications allows for increased wear resistance and improved mechanical properties. Carbon also plays a crucial role in the heat treatment process of steel. Through a process called carburizing, steel can be heated in the presence of 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. Furthermore, carbon is essential for the steel industry's use of electric arc furnaces (EAFs) in steelmaking. EAFs utilize electricity to melt scrap steel and other raw materials. During this process, carbon is introduced to reduce the oxides present in the raw materials, allowing for efficient steel production. In summary, carbon is widely used in the steel industry to achieve the desired properties of steel such as hardness, strength, and durability. Its addition during the steelmaking process and through heat treatment enhances the mechanical properties of steel, allowing for a wide range of applications in various industries.

Q: How is carbon used in the production of fertilizers?: Carbon is used in the production of fertilizers as it serves as an essential component in the synthesis of organic fertilizers. Carbon-based materials, such as compost, manure, and plant residues, are used to create organic fertilizers through a process called decomposition or composting. These organic fertilizers, rich in carbon, provide plants with necessary nutrients and improve soil fertility, ultimately promoting healthy plant growth and productivity.

Q: What are the effects of carbon emissions on the stability of urban infrastructure?: Carbon emissions have a significant impact on the stability of urban infrastructure. The release of carbon dioxide and other greenhouse gases into the atmosphere from various sources, such as industrial activities, transportation, and energy production, contribute to climate change. This, in turn, poses several challenges to urban infrastructure. One of the primary effects of carbon emissions on urban infrastructure stability is the increased frequency and severity of extreme weather events. Climate change leads to more intense heatwaves, storms, hurricanes, and flooding, which can cause significant damage to buildings, roads, bridges, and other infrastructure components. Higher temperatures can also lead to the expansion and contraction of materials, resulting in structural issues and decreased durability. Moreover, carbon emissions contribute to rising sea levels due to the melting of polar ice caps. This puts coastal cities at risk of flooding and erosion, threatening critical infrastructure located in these regions. As sea levels continue to rise, the stability of urban infrastructure, including ports, water treatment facilities, and transportation systems, is compromised. Another consequence of carbon emissions on urban infrastructure stability is the impact on energy supply and demand. As climate change progresses, extreme weather events can disrupt power grids and energy infrastructure, leading to blackouts and disruptions in services. Additionally, increased energy demand for cooling systems in response to rising temperatures can overload existing infrastructure, putting strain on the electrical grid. Furthermore, carbon emissions contribute to air pollution, which adversely affects the health and well-being of urban populations. Poor air quality can lead to respiratory and cardiovascular diseases, impacting the workforce and productivity. This can indirectly affect the stability of urban infrastructure as a healthy and productive population is essential for the maintenance and functioning of cities. To mitigate the effects of carbon emissions on the stability of urban infrastructure, various measures can be taken. These include shifting to renewable energy sources, improving energy efficiency in buildings and transportation, implementing sustainable urban planning strategies, and investing in climate-resilient infrastructure. These actions can help reduce carbon emissions and build infrastructure that is better equipped to withstand the challenges posed by climate change, ultimately ensuring the stability and resilience of urban areas.

Q: What are the effects of carbon emissions on human respiratory health?: Carbon emissions have significant negative effects on human respiratory health. Exposure to high levels of carbon emissions, particularly from sources such as air pollution and vehicle exhaust, can lead to various respiratory issues. These emissions contain harmful pollutants like particulate matter, nitrogen dioxide, and sulfur dioxide, which can irritate the respiratory system and cause or exacerbate conditions such as asthma, bronchitis, and other respiratory diseases. Prolonged exposure to carbon emissions can also increase the risk of respiratory infections, reduce lung function, and contribute to the development of chronic respiratory illnesses. Additionally, carbon emissions contribute to climate change, which can worsen air quality and further impact respiratory health. Therefore, reducing carbon emissions is crucial for protecting and improving human respiratory health.

Q: What are the impacts of carbon emissions on the stability of grasslands?: The stability of grasslands is significantly affected by carbon emissions. When carbon dioxide (CO2) is released into the atmosphere, it contributes to the greenhouse effect and causes global warming. This rise in temperature has various harmful consequences for grasslands. To begin with, higher temperatures can disrupt the equilibrium of grassland ecosystems. Many grassland species require specific temperatures for their growth and reproduction. As temperatures increase, these species may struggle to adapt, resulting in a decline in their populations. This disruption can negatively impact the overall biodiversity and ecological stability of grasslands. Additionally, global warming can change precipitation patterns, leading to alterations in water availability in grasslands. Reduced rainfall or increased evaporation can create drought conditions, making it challenging for grasses to flourish. This can ultimately cause grasslands to transform into barren areas devoid of plant life, a process known as desertification. Moreover, carbon emissions contribute to the acidification of the oceans, which indirectly affects grasslands. Acidic ocean waters impact marine organisms, including those responsible for generating nutrients that are carried by winds to coastal and inland grasslands. If these nutrient sources decline, grasslands may experience reduced fertility and productivity, ultimately affecting the stability of these ecosystems. Lastly, carbon emissions can worsen the frequency and intensity of wildfires. Grasslands are naturally adapted to periodic fires, which play a vital role in maintaining biodiversity and regulating plant populations. However, the increase in carbon dioxide levels can fuel more severe and frequent wildfires, leading to the destruction of grasslands and making their recovery more challenging. In conclusion, carbon emissions have numerous negative impacts on grassland stability. They disrupt the balance of grassland ecosystems, change precipitation patterns, contribute to ocean acidification, and increase the risk of wildfires. These effects can result in biodiversity loss, desertification, reduced fertility, and overall instability in grassland ecosystems. It is essential to reduce carbon emissions and mitigate the consequences of global warming to ensure the long-term stability and preservation of grasslands.

Q: How is carbon dioxide formed?: Various natural and man-made processes contribute to the formation of carbon dioxide. Fossil fuel combustion, including the burning of coal, oil, and natural gas, is a primary source of carbon dioxide. When these fuels are burned for energy or transportation purposes, carbon from hydrocarbons combines with oxygen from the air, resulting in carbon dioxide formation. In addition, carbon dioxide is released through natural occurrences such as volcanic eruptions and respiration by living organisms. During volcanic eruptions, molten rock releases carbon dioxide gas, which is then released into the atmosphere. Similarly, living organisms, including humans, animals, and plants, produce carbon dioxide as a byproduct of respiration, where oxygen is taken in and carbon dioxide is expelled. Furthermore, deforestation and land-use changes play a role in carbon dioxide formation. Trees and plants absorb carbon dioxide through photosynthesis, but when forests are cleared, this natural carbon sink is lost, leading to an increase in atmospheric carbon dioxide levels. Moreover, industrial processes like cement production and chemical reactions in manufacturing also contribute to carbon dioxide release. These processes involve the breakdown or burning of carbon-containing compounds, resulting in the release of carbon dioxide as a waste product. Overall, carbon dioxide is formed through a combination of natural processes and human activities. However, the burning of fossil fuels remains the largest contributor to the heightened levels of carbon dioxide in the atmosphere.

Q: How is carbon used in the production of carbon fiber?: Carbon is a crucial component in the production of carbon fiber. Carbon fibers are made by subjecting a precursor material, usually a type of polymer such as polyacrylonitrile (PAN) or rayon, to a series of heating and chemical treatments. The precursor material is first heated to a high temperature in the absence of oxygen, a process known as carbonization. During this stage, the precursor undergoes pyrolysis, which breaks down the molecular structure and removes non-carbon elements like hydrogen, oxygen, and nitrogen. After carbonization, the resulting material is a carbon-rich structure known as a carbonized fiber or char. However, the material is still not considered carbon fiber at this point. To transform the char into carbon fibers, it undergoes further processing steps called stabilization and graphitization. During stabilization, the char is heated in the presence of oxygen, which leads to the formation of cross-linked structures. This step helps to improve the fiber's thermal stability and prevents it from shrinking or deforming during subsequent processing. The stabilized material is then heated to a higher temperature in an inert atmosphere during graphitization. This process aligns the carbon atoms within the fiber, creating a highly ordered and crystalline structure. Throughout this entire process, carbon is the main building block of the resulting carbon fiber. Starting from the precursor material, which contains carbon atoms, the carbonization and graphitization steps remove impurities and rearrange the carbon atoms to form a strong and lightweight fiber. The resulting carbon fiber exhibits exceptional properties such as high strength-to-weight ratio, stiffness, and resistance to heat and chemicals, making it a valuable material in various industries, including aerospace, automotive, and sporting goods.

Send your message to us

*Email

*TEL

*Quantity

*Unit