cylinder Carbon Electrode Paste with different size

cylinder Carbon Electrode Paste with different size

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Loading Port:: Lianyungang

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 800 m.t./month

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Spcifications

1:carbon eletrode paste
2:for ferroalloy,calcium carbide manufacture
3:HS 3801300000,YB/T5212-1996,ISO9001:2008

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.

Graphite/Carbon Electrode Paste Specification:

PARAMETER UNIT GUARANTEE VALUE
Ash.( % )	4.0 max	5.0 max	6.0 max	7.0 max	9.0 max	11.0 max
V.M （%）	12.0-15.5	12.0-15.5	12.0-15.5	9.5-13.5	11.5-15.5	11.5-15.5
Compress Strength.	18.0 min	17.0 min	15.7 min	19.6 min	19.6 min	19.6 min
Specific Resistance	65 max	68 max	75 max	80 max	90 max	90 max
Bulk Density	1.38 min	1.38 min	1.38 min	1.38 min	1.38 min	1.38 min

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cylinder Carbon Electrode Paste with different size

Q: How does carbon contribute to the strength of concrete?: Carbon contributes to the strength of concrete by reinforcing it through the formation of calcium silicate hydrate (C-S-H) gel. This gel fills in the gaps in the concrete matrix, enhancing its density and reducing porosity. Additionally, the carbonaceous material reacts with calcium hydroxide (a byproduct of cement hydration), producing calcium carbonate. The formation of calcium carbonate increases the overall strength and durability of the concrete structure.

Q: What is the carbon content of different types of soil?: Various factors, such as climate, vegetation, and land management practices, can greatly influence the carbon content of different types of soil. Generally, soils with higher levels of organic matter exhibit higher levels of carbon. For instance, peat soils boast the highest carbon content among all soil types, ranging from 30% to 60%. These soils form in wetland areas where the decomposition of organic matter is hindered by water saturation, resulting in the accumulation of substantial amounts of carbon over time. Forest soils also tend to possess relatively high carbon content, typically falling between 1% and 10%. Forests continually supply organic matter through litterfall, contributing to the build-up of carbon in the soil. In contrast, agricultural soils generally exhibit lower carbon content compared to peat or forest soils. Factors such as crop rotation, organic amendments, and tillage practices influence the carbon content of agricultural soils. Consequently, the carbon content in these soils can range from less than 1% to around 6%. Grassland soils may have carbon contents similar to agricultural soils, depending on management practices. However, in undisturbed grasslands with high plant productivity, the carbon content can be relatively higher, ranging from 2% to 8%. In arid and desert regions, soils tend to display lower carbon content due to limited vegetation and slower rates of organic matter decomposition. Typically, the carbon content in these soils is less than 1%. It is important to acknowledge that these ranges are generalizations, and the carbon content of soil can vary both within and between soil types. Additionally, alterations in land use, such as deforestation or the conversion of grasslands to agriculture, can have a significant impact on soil carbon content.

Q: Why is the solubility of carbon in austenite larger than that in ferrite?: Ferrite: interstitial solution of carbon formed in alpha Fe.Austenite: interstitial solid solution formed by carbon in gamma Fe.The ferrite structure is a BCC lattice with a gap radius (0.291~0.154). Because of the smaller size of the lattice gap, the solubility of carbon in alpha -Fe is relatively small.

Q: What are the impacts of carbon emissions on natural disasters?: Natural disasters are significantly worsened by carbon emissions, leading to increased frequency and intensity. Carbon emissions have a major effect on global warming and climate change, as they cause the Earth's temperature to rise by trapping heat in the atmosphere. This temperature increase results in various weather pattern changes, which ultimately increase the occurrence and severity of natural disasters. One of the most evident consequences of carbon emissions on natural disasters is the stronger and more destructive hurricanes and tropical storms. These storms gain more energy from warmer ocean temperatures, making them more powerful. Additionally, higher temperatures lead to increased evaporation, resulting in heavier rainfall during storms and a higher risk of flooding and landslides. Carbon emissions also contribute to the melting of glaciers and polar ice caps, causing sea levels to rise. This rise in sea levels makes coastal areas more susceptible to storm surges and flooding during hurricanes and typhoons. Low-lying regions and island nations are particularly vulnerable, as they face the potential loss of their land due to rising waters. Moreover, carbon emissions play a role in the occurrence and severity of wildfires. Rising temperatures dry out vegetation, creating ideal conditions for wildfires to ignite and spread rapidly. These wildfires can devastate large areas of land, destroying ecosystems, homes, and livelihoods. Another consequence of carbon emissions on natural disasters is the disturbance of weather patterns. Climate change alters rainfall patterns, leading to longer and more severe droughts in some regions and more frequent and intense rainfall events in others. These changes in precipitation patterns can result in prolonged droughts, water scarcity, and a higher risk of wildfires in some areas, while others face increased flooding and landslides. In conclusion, carbon emissions have a profound impact on natural disasters. They contribute to global warming and climate change, intensify hurricanes, increase the risk of flooding, raise sea levels, fuel wildfires, and disrupt weather patterns. It is crucial to reduce carbon emissions and transition to clean and sustainable energy sources to mitigate these impacts and protect our planet from the devastating effects of natural disasters.

Q: Are carbon cells the same as alkaline batteries?: Unlike, alkaline batteries are 4-5 times the capacity of carbon batteries, and the price is 1.5-2 times that of carbon.Carbon battery full name: neutral zinc manganese dioxide dry cell (zinc-manganese dry battery), belonging to the chemical source of the original battery, is a one-time battery. Because the chemical power unit has an electrolyte that is a non flowing paste, it is also called a dry cell, as opposed to a battery with a flowing electrolyte.

Q: What is the relationship between carbon emissions and air pollution?: The close connection between carbon emissions and air pollution cannot be understated. Burning fossil fuels, such as coal, oil, and natural gas, is the main source of carbon emissions, which release substantial amounts of carbon dioxide (CO2) into the atmosphere. This surge in CO2 levels significantly contributes to the greenhouse effect, which traps heat in the atmosphere and leads to global warming. On the other hand, air pollution refers to the presence of harmful substances in the air that can be detrimental to both human health and the environment. Although carbon dioxide itself is not directly toxic to humans, it plays a critical role in the formation of other air pollutants. One of the primary consequences of increased carbon emissions is the creation of fine particulate matter (PM2.5) and ground-level ozone (O3). These pollutants are formed through intricate chemical reactions involving CO2 and other pollutants like nitrogen oxides (NOx) and volatile organic compounds (VOCs). PM2.5 and O3 are notorious for causing respiratory problems, cardiovascular diseases, and various other health issues. Moreover, carbon emissions also contribute to the development of other air pollutants, such as sulfur dioxide (SO2), nitrogen oxides (NOx), and heavy metals. These pollutants are emitted alongside CO2 during diverse industrial processes, power generation, and transportation. They can have severe health consequences, including respiratory diseases, asthma, and even cancer. The reduction of carbon emissions plays a pivotal role in combatting air pollution. By transitioning to cleaner energy sources, such as renewables, and enhancing energy efficiency, we can significantly decrease the amount of CO2 and other pollutants released into the atmosphere. The implementation of stricter regulations and the adoption of cleaner technologies in industries and transportation can also aid in the reduction of air pollution and its associated health risks. In conclusion, the connection between carbon emissions and air pollution is inseparable. The release of CO2 and other pollutants from burning fossil fuels contributes to global warming and the formation of harmful air pollutants. Addressing the issue of carbon emissions is imperative in mitigating air pollution and safeguarding human health and the environment.

Q: How does carbon affect the formation of ground-level ozone?: Carbon does not directly affect the formation of ground-level ozone. Ground-level ozone is primarily formed through a complex chemical reaction involving oxides of nitrogen (NOx), volatile organic compounds (VOCs), sunlight, and heat. However, carbon-based compounds, such as hydrocarbons, can indirectly impact the formation of ground-level ozone. When carbon-based compounds, like hydrocarbons, are emitted into the atmosphere from sources such as vehicles, industrial processes, and fossil fuel combustion, they can react with nitrogen oxides in the presence of sunlight to form ozone. This reaction occurs in the presence of volatile organic compounds (VOCs) and nitrogen oxides (NOx), which are the primary precursors of ground-level ozone. Elevated levels of carbon-based compounds, particularly in the presence of NOx and sunlight, can enhance the formation of ground-level ozone. This is because the carbon-based compounds act as catalysts, accelerating the chemical reactions that lead to ozone formation. Additionally, the combustion of carbon-based fuels, such as gasoline and diesel, releases nitrogen oxides into the atmosphere, which can further contribute to the formation of ground-level ozone. It is important to note that carbon-based compounds alone do not directly cause ground-level ozone pollution. Rather, they contribute to the formation of ground-level ozone when combined with other pollutants, such as nitrogen oxides and sunlight. To mitigate the formation of ground-level ozone, it is necessary to reduce emissions of carbon-based compounds, as well as other ozone precursors like nitrogen oxides and volatile organic compounds.

Q: How does carbon affect the preservation of historical artifacts?: Carbon can have both positive and negative effects on the preservation of historical artifacts. On one hand, carbon-based materials such as paper, wood, and textiles are susceptible to degradation over time. These artifacts can be easily affected by environmental factors such as temperature, humidity, and exposure to pollutants, leading to their decay. Carbon-based materials can also be attractive to pests like insects and rodents, further accelerating their deterioration. On the other hand, carbon-based materials like charcoal and carbonates can play a crucial role in the preservation of artifacts. Charcoal, for example, can be used to date artifacts through carbon dating, providing valuable insights into their age and historical significance. Carbonates, such as calcium carbonate found in limestone, can act as protective coatings, forming a barrier against environmental factors and preventing further decay. Moreover, carbon-based conservation treatments, such as consolidation with adhesives or impregnation with polymers, can help stabilize and strengthen fragile artifacts. These treatments can increase the artifact's resistance to environmental factors and provide structural support, extending its lifespan for future generations. It is important to note that while carbon-based materials can impact the preservation of historical artifacts, other factors like light exposure, handling, and storage conditions also play significant roles. Therefore, a comprehensive preservation strategy should consider all these factors to ensure the longevity and conservation of these valuable historical artifacts.

Q: What is carbon offsetting in the hospitality industry?: The hospitality industry engages in carbon offsetting as a means of counteracting the greenhouse gas emissions generated by hotels, resorts, and other businesses in the sector. This practice serves to offset the carbon footprint resulting from various activities within the industry, including energy consumption, transportation, waste management, and water usage. To engage in carbon offsetting, hospitality establishments first calculate the quantity of carbon dioxide or other greenhouse gases they emit. They then invest in projects aimed at reducing emissions in other locations. Examples of such projects include initiatives focused on renewable energy, reforestation, or energy efficiency. Through supporting these projects, the hospitality industry strives to offset or neutralize its own carbon emissions and thereby minimize its impact on climate change. Hotels and resorts have the option to purchase carbon offsets from specialized organizations that facilitate carbon offset projects. These organizations ensure that the offsets are verified and adhere to recognized standards, such as the Verified Carbon Standard or the Gold Standard. By investing in verified offsets, the hospitality industry can have confidence that their contributions effectively contribute to reducing global greenhouse gas emissions. Carbon offsetting in the hospitality industry not only showcases environmental responsibility but also offers economic advantages. A growing number of travelers are increasingly conscious of the environmental consequences associated with their accommodation choices. As a result, they actively seek out hotels and resorts that prioritize sustainability. By implementing carbon offsetting programs, hospitality businesses can attract environmentally conscious guests and stand out in a competitive market. Moreover, carbon offsetting is just one component of a wider sustainability strategy within the hospitality industry. Many hotels and resorts are also adopting energy-efficient practices, implementing waste reduction measures, and promoting water conservation. By combining these efforts with carbon offsetting initiatives, the hospitality industry can contribute to a more sustainable future while simultaneously improving their financial performance. In conclusion, carbon offsetting in the hospitality industry involves investing in projects that reduce greenhouse gas emissions in order to compensate for the carbon footprint generated by hotels and resorts. This practice enables the industry to nullify its environmental impact and demonstrate a commitment to sustainability. Through the implementation of carbon offsetting programs, the hospitality industry can attract environmentally conscious guests, differentiate itself in the market, and contribute to a more sustainable future.

Q: How does carbon affect the acidity of oceans?: The acidity of oceans is greatly influenced by carbon dioxide (CO2). Human activities like burning fossil fuels and deforestation release CO2 into the atmosphere, a significant portion of which is absorbed by the oceans. This absorption, known as ocean acidification, causes an increase in hydrogen ions in the water, leading to lower pH levels and higher acidity. When CO2 dissolves in seawater, it combines with water molecules to create carbonic acid (H2CO3). This chemical reaction releases hydrogen ions (H+), which elevate the water's acidity. The increased acidity disrupts the delicate chemical balance necessary for life in the ocean, especially reactions involving calcium carbonate. Calcium carbonate plays a vital role in the formation of shells and skeletons for various marine organisms, such as corals, shellfish, and certain plankton. As ocean acidity rises, it becomes more challenging for these creatures to construct and maintain their calcium carbonate structures. This can result in stunted growth, weakened shells, and heightened susceptibility to predators and diseases. Ocean acidification also has implications for the entire marine food chain. Many species depend on shell-forming organisms as a food source or as habitats, and their decline can have a ripple effect on the entire ecosystem. Additionally, acidification can disrupt the balance of phytoplankton, which are microscopic plants crucial for marine food chains. Furthermore, carbon dioxide in the ocean can interact with water to generate bicarbonate ions (HCO3-) and carbonate ions (CO32-). These ions are crucial for maintaining proper pH levels and enabling marine organisms to regulate their internal chemistry. However, as CO2 levels increase, the concentration of carbonate ions decreases, making it more challenging for organisms to obtain the carbonate they need to build their shells and skeletons. Overall, the impact of carbon on ocean acidity is significant and has far-reaching consequences for marine life. It is essential to reduce carbon emissions and implement measures to mitigate and adapt to the effects of ocean acidification in order to safeguard the health and biodiversity of our oceans.

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