Good Quality Carbon Electrode Paste Block
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 0 m.t.
- Supply Capability:
- 20000 m.t./month
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Carbon Electrode Paste:
•Main Function And Features
1) Low ash content
2) Good electric and thermal conductivity
3) High resistance to temperature
4) Stable quality
5) Reasonable price
6) Size:all kinds of electrode paste
7) Accord customer's reques change
•Introduction To Products
1) Carbon Electrode Paste is a self-baking electrode used in submerged arc furnaces for delivering power to the charge mix.
2) Electrode Paste is added to the top of the electrode column in either cylindrical or briquette form.
3) 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.
4) Electrode Paste is essentially a mix of Electrically Calcined Anthracite (ECA) or Calcined Petroleum Coke (CPC) with Coal
Tar Pitch.
• Application Range
1) Be used as the electrode for self roasting in the iron-alloy furnace and acetylene furnace.
2) Amorphous graphite powder--applied in steel making,fireproof material,casting coating.
3) Calcined petroleum coke--used in foundry,metallurgy,carbon paste,graphite electrode.
4) Carbon anode scrap--used as smelting fuel for copper smelting industry.
5) Carbon electrode paste--applied in iron alloy,calcium carbide,ferroalloy,ferromanganese.
•Main Technical parameters
Graphite/Carbon Electrode Paste
Specification/Item | |||||||
Ash | max | 4.0%max | 5.0%max | 6.0%max | 7.0% Max | 9.0% Max | 11.0% Max |
VM | % | 12.0%-15.5% | 12.0%-15.5% | 12.0%-15.5% | 9.5.0%-13.5% | 11.5%-15.5% | 11.5%-15.5% |
Compress Strength | Mpa Max | 18.0Mpa Min | 17.0Mpa Min | 15.7Mpa Min | 19.6Mpa Min | 19.6Mpa Min | 19.6Mpa Min |
Specific Resistance |
μΩm Max | 65μΩm Max | 68μΩm Max | 75μΩm Max | 80μΩm Max | 90μΩm Max | 90μΩm Max |
Bulk Density | G/CM3 Min | 1.38G/CM3 Min | 1.38G/CM3 Min | 1.38G/CM3 Min | 1.38G/CM3 Min | 1.38G/CM3 Min | 1.38G/CM3 Min |
- Q: How does carbon dating work?
- The age of organic materials, such as plants, animals, and human remains, can be determined through the scientific technique known as carbon dating. This method relies on the continuous formation of carbon-14, a radioactive isotope of carbon, in the atmosphere due to cosmic rays. Carbon-14 is absorbed by living organisms through photosynthesis or consumption. The ratio of carbon-14 to stable carbon isotopes (carbon-12 and carbon-13) in the atmosphere remains relatively constant as living organisms maintain equilibrium by exchanging carbon-14 with the atmosphere through respiration or consumption. However, when an organism dies, it no longer takes in carbon-14, leading to the decay of existing carbon-14 at a predictable rate. Carbon-14 has a half-life of approximately 5,730 years, meaning that after this period, half of the carbon-14 in a sample will have transformed into nitrogen-14. By measuring the remaining carbon-14 in a sample, scientists can calculate the time that has passed since the organism's death. The carbon dating process involves several steps. Initially, a sample is collected from the organic material to be dated, which can include wood, bones, or textiles. The sample is then prepared for analysis by eliminating any impurities and converting it into a suitable form for measurement. Subsequently, the sample is exposed to a high-energy radiation source, such as a particle accelerator or a nuclear reactor. This exposure causes the carbon atoms in the sample to emit beta particles, which are small bursts of energy. These particles are detected and measured using sensitive instruments, enabling scientists to determine the remaining amount of carbon-14 in the sample. Finally, this information is utilized to calculate the age of the organic material. By comparing the ratio of carbon-14 to carbon-12 in the sample to the known ratio in the atmosphere, scientists can estimate the elapsed time since the organism's death. Carbon dating is an invaluable tool for archaeologists, paleontologists, and geologists. It allows for the accurate determination of the ages of ancient artifacts, fossils, and geological formations. This technique has revolutionized our understanding of human history and the natural world, providing us with invaluable insights into the past.
- Q: What are the different allotropes of carbon?
- Carbon has several allotropes, each possessing unique physical and chemical properties. The most renowned allotrope is diamond, renowned for its hardness and brilliance. Diamond consists of carbon atoms arranged in a three-dimensional structure, with each atom bonded to four neighboring carbon atoms in a tetrahedral pattern. Graphite is another carbon allotrope, known for its softness and ability to conduct electricity. Carbon atoms in graphite are arranged in layers that are held together by weak forces, allowing easy sliding between layers. This layered arrangement grants graphite its lubricating properties. Fullerenes, a distinct class of carbon allotropes, are composed of carbon atoms arranged in closed cage-like structures. The most famous fullerene is buckminsterfullerene (C60), made up of 60 carbon atoms bonded together to form a hollow sphere resembling a soccer ball. Fullerenes exhibit unique properties such as high tensile strength and superconductivity. Carbon nanotubes, cylindrical structures made from rolled-up graphene sheets, are yet another carbon allotrope. The arrangement of carbon atoms determines the structure and properties of carbon nanotubes. They are recognized for their exceptional strength, electrical conductivity, and thermal conductivity. Amorphous carbon, lacking a definite crystal structure, is another carbon allotrope. It is commonly found in substances like soot, coal, and charcoal. Amorphous carbon can possess a wide range of properties based on its structure, varying from soft and powdery to hard and brittle. These examples highlight the diverse allotropes of carbon. Carbon's ability to form various allotropes with distinct properties contributes to its significance in numerous applications, including jewelry, electronics, and material science.
- Q: How does carbon occur in nature?
- Various forms of carbon occur naturally in nature and it is one of the most abundant elements on Earth. It can be found in the atmosphere, the Earth's crust, and living organisms. In the atmosphere, carbon primarily exists as carbon dioxide (CO2), which is produced through natural processes like respiration, volcanic activity, and the decay of organic matter. Plants absorb this CO2 during photosynthesis to generate 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 present in various minerals like limestone, dolomite, and graphite. These minerals form over millions of years through the accumulation of marine organisms, such as shells and skeletons. Carbon is also a vital component of fossil fuels like coal, oil, and natural gas, which are formed from the remains of ancient plants and animals subjected to high pressure and temperature over time. Additionally, carbon is an essential element for all living organisms and serves as the foundation of organic chemistry. It is the primary component of organic matter, including carbohydrates, proteins, lipids, and nucleic acids, which are the building blocks of life. Through processes like photosynthesis, respiration, and decomposition, carbon cycles continuously within ecosystems. In conclusion, carbon occurs naturally in different forms in the environment and plays a critical role in the Earth's climate system, geological processes, and the sustenance of life.
- Q: What are the consequences of increased carbon emissions on public health systems?
- Increased carbon emissions have significant consequences on public health systems. One of the most prominent effects is the exacerbation of respiratory diseases such as asthma, chronic obstructive pulmonary disease (COPD), and bronchitis. Carbon emissions contribute to the production of fine particulate matter (PM2.5) and ground-level ozone, both of which can penetrate deep into the respiratory system and cause or worsen these conditions. Moreover, higher levels of carbon emissions are correlated with an increased prevalence of cardiovascular diseases. Fine particulate matter and other pollutants released from carbon-emitting sources can enter the bloodstream, leading to inflammation, oxidative stress, and the development of atherosclerosis. Over time, this can result in heart attacks, strokes, and other cardiovascular complications. Climate change, driven by carbon emissions, also impacts the spread of infectious diseases. Rising temperatures and altered precipitation patterns create favorable conditions for the expansion of disease vectors like mosquitoes and ticks, leading to the transmission of diseases such as malaria, dengue fever, Lyme disease, and Zika virus. Additionally, extreme weather events and natural disasters associated with climate change can disrupt healthcare infrastructure and compromise access to essential services, further impacting public health systems. Furthermore, mental health is also affected by increased carbon emissions. The environmental degradation caused by carbon emissions contributes to feelings of anxiety, stress, and depression, often referred to as eco-anxiety or climate grief. The loss of biodiversity, destruction of natural habitats, and the overall uncertainty surrounding the future can have detrimental effects on individuals and communities, requiring additional resources and support from public health systems. In summary, increased carbon emissions have far-reaching consequences on public health systems. They contribute to the prevalence of respiratory and cardiovascular diseases, facilitate the spread of infectious diseases, and impact mental health. Addressing carbon emissions and implementing sustainable practices are essential to mitigating these consequences and safeguarding the well-being of individuals and communities.
- Q: What are the different types of carbon-based pigments?
- There are several different types of carbon-based pigments that are widely used in various industries. Some of the most common types include carbon black, graphite, charcoal, and lampblack. Carbon black is a highly pure form of carbon that is produced by the incomplete combustion of hydrocarbon fuels. It is the most widely used carbon-based pigment and is known for its intense black color. Carbon black is used in a wide range of applications, including inks, paints, plastics, and rubber products. Graphite is another important carbon-based pigment that is known for its dark gray to black color. It is a soft and brittle material that can be easily crushed into a fine powder. Graphite is used primarily in pencils, as it leaves a smooth and consistent mark on paper. It is also used in other applications such as lubricants, batteries, and electrical conductors. Charcoal is a carbon-based pigment that is produced by burning wood or other organic materials in the absence of oxygen. It is known for its deep black color and is commonly used in art as a drawing medium. Charcoal can be easily manipulated and smudged on paper, allowing artists to create a wide range of tones and textures. Lampblack, also known as carbon black or soot, is a pigment that is produced by burning organic materials such as oil or wood. It has a deep black color and is often used in printing inks, coatings, and dyes. Lampblack is also used in various industrial applications, including as a coloring agent in plastics and rubber products. These are just a few examples of the different types of carbon-based pigments that are commonly used. Each type has its own unique properties and applications, making them versatile and essential in various industries.
- Q: How does carbon impact ocean acidity?
- Carbon impacts ocean acidity through a process called ocean acidification. When carbon dioxide (CO2) from the atmosphere is absorbed by seawater, it reacts with water molecules to form carbonic acid. This acidification process lowers the pH levels of the ocean, making it more acidic. The primary source of carbon dioxide in the atmosphere is human activities such as burning fossil fuels, deforestation, and industrial processes. As the concentration of CO2 increases in the atmosphere due to these activities, more and more of it is absorbed by the oceans. The increase in acidity has several detrimental effects on marine life. Many organisms that have calcium carbonate shells, such as coral reefs, shellfish, and some plankton species, are particularly vulnerable to ocean acidification. The increased acidity makes it harder for these organisms to build and maintain their shells, leading to reduced growth rates and increased mortality. Ocean acidification also affects the entire marine food web. It disrupts the balance between predators and prey, as some species of plankton are less able to develop and survive in acidic conditions. This can have cascading effects on the entire ecosystem, impacting fish populations, marine mammals, and ultimately even humans who rely on seafood for sustenance. Additionally, ocean acidification can have significant economic impacts. Commercial fisheries and tourism industries that depend on healthy marine ecosystems can suffer due to the decline in fish populations and the degradation of coral reefs. To mitigate the impacts of carbon on ocean acidity, it is crucial to reduce carbon dioxide emissions and transition to cleaner and more sustainable energy sources. Taking steps to protect and restore marine ecosystems, such as creating marine protected areas and implementing sustainable fishing practices, can also help to mitigate the effects of ocean acidification.
- Q: The dangers of grilled BBQ on humansWhat are the dangers of a charcoal barbecue?
- This study shows that burnt meat also has an effect on the human body, although the amount of conversion quantity and the human animal, was about 1/20000, the ratio is very low, but also can avoid the best to avoid as far as possible, especially in old age people.In fact, the biggest problem is not barbecue food, but added to food oil juice, sauce, the oil dripping on the charcoal, heating will produce carcinogenic substances, attached to the barbecue, grilled Dried tofu, grilled corn, fish and so on were eaten roasted in the human body, long-term consumption down, have a higher risk of cancer some. In addition, the flame will make protein to produce chemical changes into highly toxic carcinogenic substances called heterocyclic amines (Heterocyclic amine), often eat these substances, easily lead to the occurrence of cancer.
- Q: What is carbon neutral energy?
- Energy sources that do not release carbon dioxide (CO2) into the atmosphere when used are known as carbon neutral energy. The concept aims to minimize the negative impact of energy production on the environment and climate change. Achieving carbon neutral energy is possible through various methods, including the use of renewable energy sources like solar, wind, hydro, and geothermal power. These sources do not emit CO2 during operation. Carbon neutral energy can also be obtained by combining fossil fuels with carbon capture and storage (CCS) technologies. This process involves capturing and storing the CO2 emitted during combustion underground, preventing it from entering the atmosphere. The objective of carbon neutral energy is to reduce greenhouse gas emissions and mitigate the effects of climate change, making it an essential step towards a sustainable and cleaner future.
- Q: How does carbon impact the migration patterns of animals?
- The migration patterns of animals are significantly influenced by carbon emissions and climate change. The increased release of carbon dioxide into the atmosphere causes global warming, which in turn changes the timing and availability of vital resources necessary for migration, such as food and water. One visible effect of carbon emissions on animal migration is the modification of seasonal patterns. As the climate warms, the timing of seasons shifts, impacting the accessibility of food sources that animals depend on during migration. For example, an earlier arrival of spring can lead to a mismatch between the timing of migration and the availability of food, resulting in negative consequences for the survival and reproduction of migratory species. Moreover, climate change, caused by carbon emissions, has an impact on the habitats and ecosystems that animals rely on during migration. Increasing temperatures and changing precipitation patterns can result in the loss or deterioration of crucial habitats, such as wetlands or coastal areas, which serve as stopping points or breeding grounds for migratory animals. This loss of habitat disrupts migration routes and causes changes in the distribution and abundance of species. Additionally, carbon emissions contribute to the acidification of oceans, which has severe consequences for migratory species that depend on marine ecosystems. Acidification affects the availability of food and hampers the reproductive success of marine species, leading to changes in migration patterns and population dynamics. In summary, the impact of carbon emissions on animal migration patterns is intricate and diverse. It disrupts the delicate balance of ecosystems by altering the availability of resources and habitats that animals rely on during migration. Understanding these impacts is crucial for developing effective conservation strategies to mitigate the negative consequences of climate change on migratory species and preserve the integrity of their habitats.
- Q: Learn photography for nearly half a year, has always wanted to buy a tripod, want to buy carbon fiber tripod, what brand is better? The machine is D700+24-70About 3000 is too expensive ~ consider 1000 more just fine. Wage earners!
- Three tripod according to the budget to choose the brand, Nikon D700 SLR camera lens with the weight of 24-70 does not have what problem, maximum diameter of 28mm on the line.If the budget is around 7000 only buy JX, may also consider the budget nearly manfrotto.If the budget is below 3000, recommended to choose the source or berno.Budget 1000 yuan level, do not have to consider carbon fiber, and this carbon fiber three tripod does not necessarily fly.
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Good Quality Carbon Electrode Paste Block
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 0 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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