Good Quality Low Ash Carbon Electrode Paste -Ash4

Good Quality Low Ash Carbon Electrode Paste -Ash4

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Loading Port:: Lianyungang

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 2000 m.t./month

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Good Quality Low Ash Carbon Electrode Paste -Ash4

Usage

Electrode paste is used in closed electric smelting furnace as continuous self-baking electrode to produce calcium carbide, ferroalloy and so on. During the furnace operation, electrode paste acts as current conductor.

Product Description

Carbon Electrode Paste is a self-baking electrode used in submerged arc furnaces for delivering power to the charge mix. Electrode Paste is added to the top of the electrode column in either cylindrical or briquette form. As the paste moves down the electrode column the temperature increase causes the paste to melt and subsequently bake forming a block of electrically conductive carbon. Electrode Paste is essentially a mix of Electrically Calcined Anthracite (ECA) or Calcined Petroleum Coke (CPC) with Coal Tar Pitch.

Features

1. Lower ash content;

2. Acurate dosing and stable volatile content;
3. Good electric and thermal conductivity and the sintering speed apropriate to that of consumption of working end;
4. Smelting at lower temperature with certain fluidity and homogeneous composition;
5. High resistance to high temperature, oxidation and thermal shock, low resistivity and high mechanical strength after sintering.

Graphite/Carbon Electrode Paste Specification

parameter unit gurantee value

Ash.( % ) 4.0 max5.0 max 6.0 max 7.0 max 9.0 max11.0 max

V.M （%） 12.0-15.512.0-15.5 12.0-15.5 9.5-13.5 11.5-15.511.5-15.5

Compress Strength. 18.0 min17 min 15.7 min 19.6 min 19.6 min19.6 min

Specific Resistance 65 max68 max 75 max 80 max 90 max90 max

Bulk Density 1.38 min1.38 min1.38 min 1.38 min 1.38 min1.38 min

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Good Quality Low Ash Carbon Electrode Paste -Ash4

Q:What are the consequences of increased carbon emissions on indigenous communities?: Indigenous communities are severely affected by the increased carbon emissions, with their traditional lands and natural resources degrading as one of the most immediate consequences. These emissions contribute to global warming, resulting in higher temperatures, altered weather patterns, and more frequent and intense natural disasters like hurricanes, droughts, and wildfires. These events can cause crop destruction, infrastructure damage, and the displacement of indigenous peoples from their ancestral territories. Furthermore, carbon emissions contribute to air pollution, which disproportionately affects indigenous communities living near industrial facilities and exposes them to higher levels of toxic pollutants. This exposure leads to respiratory illnesses, cardiovascular diseases, and other health problems, exacerbating existing health disparities. Climate change-induced loss of biodiversity also has an impact on indigenous communities, as they rely on traditional knowledge and practices for sustainable resource management. Changes in ecosystems disrupt the availability and abundance of food, water, and medicinal plants, undermining indigenous cultures and traditional livelihoods. Moreover, many indigenous communities heavily depend on natural resources such as fishing, hunting, and agriculture for economic development. However, with increased carbon emissions, these resources become scarcer and less reliable, posing economic challenges and creating financial insecurity for indigenous communities. In addition to the environmental and economic consequences, increased carbon emissions also contribute to the loss of cultural heritage and identity. Indigenous communities have a deep connection to their territories and the natural world, which is threatened by the impacts of climate change. This loss of cultural heritage not only negatively affects indigenous communities but also diminishes the diversity of human knowledge and perspectives, which is detrimental to humanity as a whole. In summary, the consequences of increased carbon emissions on indigenous communities are extensive and severe. They not only undermine their traditional lands, resources, and health but also erode their cultural heritage and identity. Recognizing and addressing these impacts is crucial to ensure the protection and well-being of indigenous communities and to mitigate the effects of climate change globally.

Q:How does carbon dioxide affect the pH of seawater?: The pH of seawater is affected by carbon dioxide, resulting in increased acidity. Seawater undergoes a reaction with carbon dioxide, leading to the formation of carbonic acid. This carbonic acid subsequently breaks down into hydrogen ions (H+) and bicarbonate ions (HCO3-), thereby increasing the concentration of hydrogen ions in the water. The rise in hydrogen ions causes a decline in pH, resulting in more acidic seawater. This phenomenon is known as ocean acidification. Marine organisms, including coral reefs, shellfish, and other species that rely on calcium carbonate for their shells or skeletons, can be negatively impacted by ocean acidification. Additionally, the balance of marine ecosystems can be disrupted, and various ecological processes in the ocean can be affected.

Q:How is activated carbon produced?: Activated carbon is created by a process known as activation, which involves heating carbon-rich materials (such as wood, coal, or coconut shells) at high temperatures without oxygen. Activation can be done in two main ways: physically or chemically. In physical activation, the carbon-rich material is first carbonized by heating it to a high temperature. This creates a char with a high carbon content. Then, an oxidizing gas (like steam or carbon dioxide) is used to treat the char at temperatures ranging from 600 to 900 degrees Celsius. This causes the char to expand and develop a porous structure. The resulting material is washed and dried to eliminate any impurities, resulting in activated carbon. On the other hand, chemical activation involves saturating the carbon-rich material with a chemical activating agent (such as phosphoric acid, zinc chloride, or potassium hydroxide). The impregnated material is then heated to temperatures between 400 and 800 degrees Celsius. This process chemically reacts with the carbon, forming a porous structure. The activated carbon is washed and dried to remove any remaining chemicals. Both physical and chemical activation methods yield activated carbon with a large surface area and a network of pores. These pores enhance the adsorption capacity of the activated carbon, enabling it to effectively capture and eliminate impurities, contaminants, and pollutants from gases and liquids.

Q:There are several allotropes of carbon: Allotrope of carbon: diamond, graphite, carbon 60 (fullerene), amorphous carbon (charcoal, coke, activated carbon, etc.)

Q:What are carbon credits and how do they work?: Reducing greenhouse gas emissions through a market-based approach is what carbon credits are all about. The idea is to assign a value to the removal or reduction of one metric ton of carbon dioxide or its equivalent (CO2e) from the atmosphere. These credits represent the right to emit a specific amount of greenhouse gases and can be traded or sold on the carbon market. The main purpose of carbon credits is to create motivation for companies, organizations, or individuals to decrease their emissions. By establishing a price for carbon emissions, it encourages businesses to invest in cleaner technologies and practices to offset their carbon footprint. This ultimately leads to a decrease in overall greenhouse gas emissions, which contributes to the global fight against climate change. To acquire carbon credits, organizations undertake projects that reduce or eliminate greenhouse gas emissions. These projects can involve installing renewable energy sources, improving energy efficiency, planting trees, or investing in clean development mechanisms in developing nations. Independent third parties evaluate and verify each project to ensure its legitimacy and actual reduction in emissions. Once a project is approved and verified, it is given a specific number of carbon credits based on the amount of emissions it has reduced or eliminated. These credits can then be sold on the carbon market to companies or individuals seeking to offset their own emissions. Buyers can use these credits to compensate for their own emissions, effectively neutralizing their carbon footprint. The carbon market facilitates the buying and selling of carbon credits, providing a flexible and efficient approach to addressing climate change. The price of carbon credits can vary depending on supply and demand dynamics, as well as the strictness of emission reduction targets set by governments or global agreements. Overall, carbon credits are crucial in incentivizing emission reduction actions and promoting sustainable practices. They offer a financial mechanism for businesses to invest in cleaner technologies while making a positive contribution to global efforts in tackling climate change.

Q:What is carbon neutral tourism?: Carbon neutral tourism is a type of tourism that aims to minimize or eliminate the carbon footprint produced by travel and related activities. It seeks to balance the amount of carbon dioxide released into the atmosphere with an equal amount of carbon dioxide removed or offset. To achieve carbon neutrality, tourism operators and destinations take various steps to decrease their greenhouse gas emissions. This can involve using renewable energy sources, implementing energy-efficient practices, promoting sustainable transportation options, and adopting eco-friendly technologies. Additionally, they often employ carbon offsetting, which means investing in projects that reduce greenhouse gas emissions elsewhere, such as reforestation or renewable energy initiatives. The concept of carbon neutral tourism acknowledges the significant role that the travel and tourism industry plays in global carbon emissions. According to the United Nations World Tourism Organization, tourism accounts for approximately 8% of global greenhouse gas emissions. By embracing carbon neutrality, the industry accepts its responsibility to minimize its environmental impact and contribute to efforts to combat climate change. One of the main advantages of carbon neutral tourism is the reduction of greenhouse gas emissions, which helps fight climate change. By adopting sustainable practices and offsetting any remaining emissions, destinations and operators can play a vital role in preserving natural resources, protecting biodiversity, and minimizing pollution. Moreover, carbon neutral tourism can also enhance the reputation and competitiveness of businesses and destinations, attracting environmentally conscious travelers who prioritize sustainability. However, it is crucial to recognize that achieving carbon neutrality is a complex task that requires commitment and collaboration from all stakeholders in the tourism industry. It involves measuring and monitoring emissions, setting reduction targets, implementing sustainable practices, and investing in carbon offset projects. Furthermore, transparency and credibility are essential to ensure that carbon offset initiatives are verifiable and genuinely contribute to emissions reductions. In conclusion, carbon neutral tourism is a proactive approach to minimizing the environmental impact of travel and tourism activities. It involves reducing emissions and offsetting any remaining ones to achieve a net-zero carbon footprint. By embracing carbon neutrality, the tourism industry can contribute to global efforts to mitigate climate change while simultaneously promoting sustainable practices and attracting environmentally conscious travelers.

Q:What are the advantages of carbon-based nanoelectronics?: Carbon-based nanoelectronics offer several advantages over traditional silicon-based electronics. Firstly, carbon-based materials, such as nanotubes and graphene, have exceptional electrical properties. They can carry high electron mobility, meaning they can transport charges at a much higher speed than silicon. This allows for faster and more efficient electronic devices. Secondly, carbon-based nanoelectronics have excellent thermal properties. They can efficiently dissipate heat, reducing the risk of overheating in electronic devices. This is particularly beneficial for high-power applications, where heat management is crucial. Additionally, carbon-based nanoelectronics are extremely thin and flexible. Nanotubes and graphene can be easily manipulated to create ultra-thin and flexible electronic components. This enables the development of wearable electronics, flexible displays, and other innovative devices that were previously not possible with silicon-based technology. Carbon-based materials also have a higher mechanical strength compared to silicon. They are more resistant to bending or breaking, making them more durable and long-lasting. Furthermore, carbon-based nanoelectronics have the potential for scalability. They can be fabricated using various methods, including chemical vapor deposition and solution-based processes, which offer the possibility of large-scale production at lower costs. Lastly, carbon-based nanoelectronics are environmentally friendly. Carbon is an abundant element and does not pose the same environmental concerns as silicon, which requires energy-intensive processes for extraction and purification. Overall, carbon-based nanoelectronics offer improved electrical and thermal properties, flexibility, scalability, durability, and environmental sustainability. These advantages make them highly promising for the development of next-generation electronic devices.

Q:How do forests act as carbon sinks?: Forests act as carbon sinks by absorbing carbon dioxide from the atmosphere through the process of photosynthesis. Trees and other plants take in carbon dioxide and convert it into oxygen, while storing the carbon in their trunks, branches, and roots. This stored carbon remains in the forest ecosystem, reducing the amount of greenhouse gases in the atmosphere and helping to mitigate climate change.

Q:What is carbon fiber reinforced polymer?: Carbon fiber reinforced polymer (CFRP) is a composite material made up of carbon fibers embedded in a polymer matrix. It combines the high strength and stiffness of carbon fibers with the lightweight and corrosion-resistant properties of the polymer matrix. CFRP is widely used in various industries, including aerospace, automotive, and sporting goods, due to its exceptional strength-to-weight ratio and superior mechanical properties.

Q:What is carbon black rubber?: Carbon black rubber is a type of rubber that contains carbon black as an additive. Carbon black is a finely divided form of carbon, produced by the incomplete combustion of hydrocarbon fuels. It is added to rubber compounds to improve its mechanical properties, such as tensile strength, abrasion resistance, and resilience. The carbon black particles are dispersed within the rubber matrix, providing reinforcement and enhancing its durability and performance. Carbon black rubber is commonly used in the production of tires, conveyor belts, gaskets, seals, and various automotive and industrial rubber products.

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