Calcined Pitch Coke with Ash 0.5 percent max in High quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 21 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 does carbon affect the formation of acidification in lakes?
- Carbon dioxide (CO2) plays a significant role in the formation of acidification in lakes. When carbon dioxide is released into the atmosphere through various human activities, such as burning fossil fuels, it can be absorbed by water bodies like lakes. This absorption leads to the formation of carbonic acid (H2CO3), a weak acid. Carbonic acid dissociates into hydrogen ions (H+) and bicarbonate ions (HCO3-) in water. The increase in hydrogen ions causes a decrease in pH levels, making the water more acidic. This process is known as acidification. Acidification in lakes can have detrimental effects on aquatic ecosystems. It affects the physiology and behavior of many species, including fish, amphibians, and invertebrates. Acidic waters can also damage the eggs and larvae of these organisms, hindering their growth and survival. Additionally, acidification can alter the composition and abundance of phytoplankton, which are crucial for the overall health of the ecosystem. High levels of acidity can also lead to the leaching of toxic metals, such as aluminum, from the surrounding soil and rocks. These toxic metals are then dissolved in the water, posing an additional threat to aquatic organisms. Acidification can also disrupt the nutrient cycles in lakes, affecting the availability of essential nutrients for plants and animals. In summary, the presence of carbon dioxide in the atmosphere contributes to the acidification of lakes when it is absorbed by water. This acidification has a range of negative impacts on the aquatic ecosystem, including altered physiology, impaired reproduction, and disrupted nutrient cycles. It is crucial to reduce carbon emissions and mitigate the effects of acidification to protect the health and diversity of lake ecosystems.
- Q: What is carbon Yi virus?
- The best time for colony characterization was 12~15 hours. Colonies are sticky, inoculated with needle hook can be drawn into wire, called "drawing" phenomenon. In the ordinary broth for 18~24 hours, the bottom of the pipe has flocculent precipitation, the growth of sterile membrane, liquid clear. The toxic strains were formed on the sodium bicarbonate plates and cultured in 20%CO2, and the mucoid colonies (capsules) were rough, while the avirulent ones were rough. (three) resistance, propagule resistance is not strong, easy to be killed by general disinfectant, and spore resistance, in a dry room temperature environment can survive for decades, in the fur can survive for several years. Once the pasture is contaminated, the spore can survive for years to decades. Boil 10 minutes or dry hot 140 hours 3 hours, can kill spore. Anthrax spore is particularly sensitive to iodine and is highly sensitive to penicillin, cephalosporin, streptomycin, kanamycin and so on.
- 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 affect the formation of air pollution in urban areas?
- Carbon does not directly affect the formation of air pollution in urban areas. However, carbon-based pollutants, such as carbon monoxide and carbon dioxide, which are released from the burning of fossil fuels, contribute significantly to air pollution in urban areas.
- Q: How is carbon used in the production of batteries?
- Due to its unique properties, carbon is crucial in the manufacturing of batteries. It serves as an electrode material in primary and secondary batteries. When it comes to primary batteries, carbon acts as the cathode material. It plays a crucial role in facilitating the chemical reactions that occur during the discharge process, allowing the flow of electrons. The high conductivity of carbon is essential for efficient electron transfer, ensuring effective power delivery. Moreover, carbon's stability and low reactivity make it an excellent choice for durable primary batteries. In the case of secondary batteries, such as lithium-ion batteries, carbon is utilized in both the anode and cathode. The anode is composed of graphite, a type of carbon that can intercalate lithium ions during charging and release them during discharging. This process enables the reversible storage and release of energy, making graphite an ideal material for the anode. Carbon also enhances the overall performance of the cathode in secondary batteries. Carbon-based materials, like carbon black, are incorporated into the cathode to improve electrical conductivity and increase the available surface area for reactions. This results in higher energy and power densities, ultimately enhancing the battery's overall performance. Furthermore, researchers are exploring the use of carbon additives, such as carbon nanotubes or graphene, to further enhance battery performance. These carbon-based materials possess unique properties, including high surface area, electrical conductivity, and mechanical strength. These properties have the potential to improve energy storage capacity and battery lifespan. In conclusion, carbon plays a vital role in battery production by enabling efficient electron transfer, energy storage, and release. Its conductivity, stability, and ability to intercalate ions make it an essential component in both primary and secondary batteries, contributing to the advancement of energy storage technology.
- Q: How is carbon stored in the Earth's crust?
- Carbon is stored in the Earth's crust through various geological processes such as the formation of sedimentary rocks, the burial of organic matter, and the formation of fossil fuels. These processes involve the accumulation and preservation of carbon-rich material over millions of years, resulting in the storage of carbon in the form of minerals, organic compounds, and hydrocarbons within the Earth's crust.
- Q: What are the impacts of carbon emissions on the stability of estuaries?
- Estuaries, delicate and unique ecosystems where freshwater and saltwater mix, are significantly impacted by carbon emissions. One of the main consequences is ocean acidification, which occurs when carbon dioxide from human activities like burning fossil fuels is absorbed by the ocean, increasing the water's acidity. This heightened acidity has detrimental effects on estuary stability. Estuaries are home to a diverse array of marine life, including fish, shellfish, and plants. However, the increased acidity disrupts the delicate balance of these ecosystems. Many shellfish species, like oysters and clams, rely on calcium carbonate to build their shells and skeletons. In more acidic waters, the availability of carbonate ions decreases, making it challenging for these organisms to form and maintain their protective structures. Consequently, shellfish populations decline, impacting the entire estuarine food chain. Moreover, increased acidity affects the reproductive processes of many marine organisms. Fish and other species that reproduce in estuaries may experience reduced reproductive success due to changes in water pH. This decline in population numbers leads to a loss of biodiversity within estuaries. Furthermore, rising sea levels caused by carbon emissions also impact estuary stability. As global temperatures increase, glaciers and ice caps melt, causing the sea level to rise. Estuaries, often situated in low-lying coastal areas, are particularly vulnerable. Rising sea levels can increase salinity levels in estuaries as saltwater intrudes further into freshwater areas. This disruption in the delicate balance affects the survival of plants and animals dependent on specific salinity levels. In conclusion, carbon emissions have various negative impacts on estuary stability. Ocean acidification disrupts the delicate balance, affecting the reproduction and survival of species. Rising sea levels caused by carbon emissions further destabilize estuaries by altering salinity levels. To protect and preserve these valuable ecosystems, it is crucial to reduce carbon emissions and mitigate the effects of climate change.
- Q: What is carbon neutral construction?
- Carbon neutral construction refers to a sustainable approach to building and designing structures that minimizes or offsets the amount of carbon emissions produced during the construction process. It aims to achieve a balance between the amount of carbon emissions released into the atmosphere and the amount that is removed or offset through various measures. To achieve carbon neutrality in construction, several strategies can be implemented. Firstly, energy-efficient design principles are employed to minimize the overall energy consumption of the building. This can include the use of insulation, efficient HVAC systems, and energy-efficient appliances and lighting. Additionally, sustainable building materials are utilized, such as recycled materials or those with a low carbon footprint. This reduces the energy required for the production and transportation of materials, thereby minimizing carbon emissions. Furthermore, renewable energy sources are integrated into the construction process. This may involve installing solar panels, wind turbines, or geothermal systems to generate clean energy for the building's operations. By reducing dependence on fossil fuels, carbon emissions associated with energy consumption are significantly reduced. Carbon offsetting is another key component of carbon neutral construction. This involves investing in projects or initiatives that reduce or remove greenhouse gas emissions elsewhere, effectively offsetting the emissions produced during construction. Examples of carbon offsetting activities include reforestation projects, investment in renewable energy projects, or supporting methane capture initiatives. Ultimately, carbon neutral construction aims to reduce the environmental impact of building construction and operation by minimizing carbon emissions throughout the entire lifecycle of the building. By adopting energy-efficient design principles, utilizing sustainable materials, integrating renewable energy sources, and offsetting carbon emissions, carbon neutral construction contributes to mitigating climate change and creating a more sustainable future.
- Q: Which carbon content is larger, steel or pig iron?
- Iron and steel is distinguished by carbon: carbon content below 2.11% for carbon steel, according to can be divided into carbon steel low carbon steel (WC = 0.25%), carbon steel (WC0.25% - 0.6%) and high carbon steel (WC>0.6%);
- Q: What is the importance of carbon dating in archaeology?
- Archaeology heavily relies on carbon dating, which plays a pivotal role in determining the age of artifacts and archaeological sites. This scientific technique is essential for establishing a chronological framework and comprehending the timeline of human history. Carbon dating operates on the principle that all living organisms contain a specific amount of radioactive carbon-14, which undergoes predictable decay over time. By quantifying the remaining carbon-14 in an artifact or organic material, archaeologists can calculate its age. This method is particularly advantageous when dating organic remains like bones, charcoal, and plant fibers, which are frequently unearthed at archaeological sites. The significance of carbon dating lies in its ability to deliver precise and trustworthy estimations of an artifact's age. This information is critical for interpreting and comprehending the context and importance of archaeological discoveries. By assigning an accurate date to an object or site, archaeologists can establish connections between different artifacts, societies, and cultures. This, in turn, aids in reconstructing ancient civilizations and their evolution throughout time. Moreover, carbon dating also contributes to refining and validating historical timelines. It enables archaeologists to cross-reference and authenticate the dating of artifacts and sites by employing alternative dating methods, such as dendrochronology (tree-ring dating) or stratigraphy (the study of rock layers). Employing multiple dating techniques enhances the accuracy and reliability of archaeological interpretations. Carbon dating also assists in identifying and distinguishing genuine artifacts from forgeries. By analyzing the age of an object, archaeologists can determine if it aligns with the claimed historical context. This is especially pertinent in the realm of art and antiquities, where the market for counterfeits can be lucrative. In conclusion, carbon dating is an indispensable tool in archaeology, enabling researchers to establish the chronology of ancient civilizations, validate historical timelines, and identify authentic artifacts. It provides invaluable insights into our past, facilitating a deeper understanding and appreciation of the diverse tapestry of human history.
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Calcined Pitch Coke with Ash 0.5 percent max in High quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 21 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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