Calcined Pitch Coke with Ash 0.5% for Steel Industry
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 27 m.t.
- Supply Capability:
- 8000 m.t./month
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Introduction
Pitch Coke/Coal Tar Pitch is a kind of black brittleness and blocky piece, lustrously at normal temperature. It has special odour and poisonous and can be easily flame when melting, second-grade inflammable solid.
Pitch Coke/Coal Tar Pitch is obtained from powerfully processed coal tar. Compared to petroleum asphalt, the adhesiveness is better. Coal Tar Pitch is high quality tar production with high fixed carbon. It has excellent adhesion, waterproofing and resistance against seawater, oil and various chemicals. In these properties, it is much better than petroleum asphalt tar.
It can be used to produce painting, electrode, pitch coke, and tar felt. It also can be used as fuel and the raw material of asphalt carbon black.
Features:
The morphology, chemistry and crystallinity of recarburisers have a major impact on the overall casting cost. The combined application and cost benefits, which are derived through the use of Desulco, enable foundries to manufacture castings in a highly cost effective manner.
reduces
Recarburiser consumption
Power consumption
Inoculant consumption
MgFeSi consumption
Furnace refractory wear
Scrap rate
Tap to tap time
Slag inclusions risk
Chill
increases
Casting microstructure
Productivity
Process consistency
Carbon Recovery
Compared with calcined petroleum coke, acetylene coke and
graphite electrode scrap, Desulco yields the highest carbon
recovery and fastest dissolution time
Specifications:
CPC | |||
F.C.% | 98.5MIN | 98.5MIN | 98MIN |
ASH % | 0.8MAX | 0.8MAX | 1MAX |
V.M.% | 0.7 MAX | 0.7 MAX | 1 MAX |
SULFUR % | 0. 5MAX | 0. 7MAX | 1MAX |
MOISTURE % | 0.5MAX | 0.5MAX | 1MAX |
Pictures:
FAQ:
1.MOQ:2 Containers |
2.Size:1-3mm,1-5mm,2-6mm,3-5mm and as the customer's requirement |
3.Packing: 1 ton jumbo bag or 25kgs paper in bag |
4.Payment:T/T or L/C at sight |
5.Delivery time: within 15 days after receiving the deposit |
6.Usage: it is as carbon raiser,widely used in steelmaking,casting,casting iron,steel foundry,aluminum metallury. |
- Q:How is carbon used in the medical field?
- The medical field utilizes carbon in various ways, thanks to its unique properties. Activated charcoal, for example, is commonly used in hospitals to treat cases of poisoning or drug overdoses. Its large surface area allows it to adsorb toxins and chemicals, preventing their absorption into the bloodstream. Carbon also plays a role in medical imaging techniques like positron emission tomography (PET) scans. Carbon-11, a radioactive form of carbon, is used to label molecules such as glucose in PET scans. This labeled carbon is injected into the patient, and a PET scanner detects its distribution in the body. This technique aids in diagnosing and monitoring diseases, including cancer, by visualizing metabolic activity in organs and tissues. Additionally, carbon-based materials like carbon nanotubes and graphene are extensively researched for their potential in drug delivery systems. These materials can be modified to transport therapeutic agents, such as drugs or genes, to specific targets in the body. Carbon nanotubes, in particular, have shown promise in enhancing drug delivery efficiency and reducing side effects. Furthermore, carbon plays a vital role in manufacturing medical devices and implants. Carbon fiber-reinforced polymers are used in orthopedic implants and prosthetics due to their strength, flexibility, and biocompatibility. Carbon-based materials are also crucial in producing electrodes for medical devices like pacemakers, defibrillators, and neurostimulators. In conclusion, carbon has a wide range of applications in the medical field, from treating poisonings to improving diagnostic imaging techniques, drug delivery systems, and the production of medical devices. It continues to be a crucial component in advancing medical technology and enhancing patient care.
- 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:What are the advantages of carbon nanotube transistors?
- Carbon nanotube transistors have several advantages over traditional silicon-based transistors. Firstly, carbon nanotubes have a much smaller size, allowing for the creation of highly compact and powerful electronic devices. Their high current-carrying capacity also enables faster and more efficient signal processing. Additionally, carbon nanotubes possess excellent electrical properties, such as high mobility and low resistance, resulting in reduced power consumption and improved device performance. Moreover, they exhibit exceptional thermal conductivity, ensuring better heat dissipation and overall device reliability. Lastly, carbon nanotubes are highly flexible and can be integrated into various substrates, enabling the development of flexible and wearable electronics.
- Q:How does deforestation contribute to carbon dioxide levels in the atmosphere?
- Deforestation plays a significant role in contributing to increased carbon dioxide levels in the atmosphere. Trees act as natural carbon sinks, absorbing carbon dioxide during photosynthesis and storing it in their trunks, branches, and leaves. When forests are cleared or burned down for various purposes such as agriculture, logging, or urbanization, the stored carbon is released back into the atmosphere as carbon dioxide. The removal of trees directly leads to a reduction in the planet's capacity to absorb carbon dioxide, resulting in an imbalance in the carbon cycle. Additionally, deforestation disrupts the carbon cycle by inhibiting the process of photosynthesis, which is essential for converting carbon dioxide into oxygen and organic compounds. Moreover, deforestation indirectly contributes to increased carbon dioxide levels in the atmosphere through the decomposition of organic matter. When trees are cut down or burned, the stored carbon they contain is released into the atmosphere as carbon dioxide, intensifying greenhouse gas emissions. Furthermore, deforestation also impacts the water cycle, leading to drier conditions in the affected areas. This dries out the soil, making it less suitable for plant growth and reducing the potential for carbon absorption through reforestation efforts. The cumulative effect of deforestation on carbon dioxide levels is significant. According to studies, deforestation accounts for approximately 10-15% of global carbon emissions, making it one of the leading contributors to climate change. The increase in atmospheric carbon dioxide levels, along with other greenhouse gases, contributes to the greenhouse effect, trapping heat in the atmosphere and causing global warming. Addressing deforestation is crucial in mitigating climate change and reducing carbon dioxide levels. Implementing sustainable forestry practices, promoting reforestation efforts, and protecting existing forests are essential steps in preserving carbon sinks and reducing greenhouse gas emissions.
- Q:How does carbon impact the stability of ecosystems?
- Carbon impacts the stability of ecosystems in several ways. Firstly, carbon is a fundamental element that forms the basis of all organic compounds, including carbohydrates, proteins, and lipids, which are essential for the growth and survival of all living organisms. Carbon is cycled through various processes like photosynthesis and respiration, maintaining the energy flow within ecosystems. However, excessive carbon emissions, mainly through the burning of fossil fuels, contribute to the greenhouse effect and climate change. Rising carbon dioxide levels in the atmosphere lead to global warming, altering temperature and precipitation patterns. These changes can disrupt ecosystems, affecting the distribution and abundance of species, as well as their interactions. Additionally, carbon is a vital component of soil organic matter, which enhances soil fertility, water-holding capacity, and nutrient availability. Deforestation and land degradation, often driven by human activities, release large amounts of carbon into the atmosphere and reduce the carbon storage capacity of ecosystems. This can lead to decreased soil productivity, loss of biodiversity, and increased vulnerability to erosion and drought. Therefore, managing carbon emissions, promoting sustainable land use practices, and preserving natural habitats are crucial for maintaining the stability and resilience of ecosystems.
- Q:RT~ I remember our teacher said, but I forgot all of a sudden......Ask for advice!
- Well, secondary carbon and oxygen double bonds do not add much. What is involved in high school?:1, in the nickel catalyzed conditions, with H2 addition (also a reduction, but note that in the carboxyl group -COOH carbon oxygen double bond can not be added by the general method plus H)2, aldehyde addition (aldol condensation). The college entrance examination had many times, is simply an aldehyde -CHO under certain conditions and containing active H group reaction R-H (commonly known as alpha H that -H doesn't have to be in the next -CHO H, like -COOH, phenyl can also, but to see more in the next -CHO generation of C- (OH) -R). The H is added to the O, and the alkyl R- is added to the C.For example: CH3-CHO+HCHO==CH3-C (OH) -CHO (called 2- 3-hydroxypropanal)There are some universities, the mechanism involved is more complex, you want to HI me
- Q:What are the carbon nanotube applications?
- The hydrogen storage materials: gas adsorption in adsorption is a solid adsorbent surface behavior the occurrence process of adsorbent and solid surface characteristics are closely related. The adsorption mechanism of nanoparticles, it was generally accepted that adsorption of carbon nanotubes is mainly due to the surface hydroxyl carbon nanotubes nanoparticles. The effect of carbon nanotubes on the surface of to hydroxyl and certain cationic bonding, so as to achieve the apparent of metal ions or organic matter adsorption. In addition, carbon nanotube particles have a large surface area, is also an important reason for the adsorption of carbon nanotubes. Zheng Qingrong, Gu Anzhong and [4] were studied on the adsorption behavior of hydrogen in carbon nanotubes Cheng Hui Ming et al. Synthesis of SWNTS treated properly can store hydrogen at room temperature, the hydrogen storage weight of up to 4.2%, and 78.3% of the hydrogen storage under normal temperature and pressure The hydrogen is released, and the remaining hydrogen is released after heating. The SWNTS can be reused and has a high commercial valueThe proton exchange membrane fuel cell (PEM) is a new type of carbon nanotubes: fuel cell vehicle power supply the most potential, the fuel cell through the consumption of hydrogen to generate electricity, the exhaust gas discharged into water vapor, therefore no pollution. It is compared with the lithium ion battery and Ni MH battery has great superiority. Can use carbon nanotubes hydrogen storage material supply hydrogen, can also be through the decomposition of oil and gas and other hydrocarbons or directly from the air to obtain hydrogen fuel cell hydrogen source.
- Q:How does carbon impact the acidity of rainfall?
- The acidity of rainfall is influenced by carbon, which causes acid rain. Acid rain is formed when carbon dioxide (CO2) is released into the atmosphere and combines with water (H2O) to create carbonic acid (H2CO3). This natural reaction has been significantly amplified by human activities like burning fossil fuels and industrial processes, resulting in increased levels of carbon dioxide in the atmosphere. Once carbonic acid is formed, it can further react with other compounds in the air, such as sulfur dioxide (SO2) and nitrogen oxides (NOx), leading to the formation of stronger acids like sulfuric acid (H2SO4) and nitric acid (HNO3). These acids then dissolve in rainwater and produce acid rain. The presence of carbon in the atmosphere contributes to the overall acidity of rainfall. Acid rain has harmful effects on the environment, ecosystems, and human health. It causes damage to forests, lakes, and rivers, leading to the decline of fish populations and destruction of habitats. Additionally, acid rain corrodes buildings and monuments, erodes metals, and harms crops. The impact of carbon on the acidity of rainfall emphasizes the significance of reducing carbon emissions and addressing climate change. By transitioning to cleaner energy sources, implementing sustainable practices, and reducing our carbon footprint, we can help mitigate the acidity of rainfall and minimize the negative consequences associated with acid rain.
- Q:Often see a lot of cars made of carbon fiber body, is this material flammable?
- Carbon fibers are carbonized composites, not burning of their own. Material that belongs to fire protection. But conductive, not insulated.
- Q:I don't know the battery. Although I know the former is chemical energy, I want to know if the 1 grain size 5 can compare the charge capacity with the 1 grain 5 1ANot much of a fortune, but thank you very much for the enthusiastic friend who gave me the answer. Thank you!
- The typical capacity of a AA carbon cell is 500maH, the voltage is 1.4V (average discharge platform) and the power is 0.7WHA typical capacity of AA alkaline battery is 2800maH, the voltage is 1.4V (average discharge platform) and the power is 3.9WHA AA disposable lithium iron battery, the typical capacity is 3000maH, voltage is 1.5V (discharge platform average), power is: 4.5WHA AA nickel hydrogen rechargeable battery, the maximum capacity is 2700maH, voltage is 1.2V (average discharge platform), power is: 3.2WHA AA lithium rechargeable battery, the maximum capacity is 800maH, the voltage is 3.7V (average discharge platform), power is: 2.9WHA AA lithium iron phosphate battery has a maximum capacity of 700maH, a voltage of 3.2V, and a power of 2.2WhBased on the above data, it is concluded that AA single iron lithium battery and disposable alkaline battery are the most durable, and their capacity (no matter size, current, discharge) is more than 6 times of that of carbon battery
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Calcined Pitch Coke with Ash 0.5% for Steel Industry
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 27 m.t.
- Supply Capability:
- 8000 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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