Calcined Petroleum Coke Originated in China Best Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 1500 m.t./month
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Packaging & Delivery
| Packaging Detail: | 50kg/bag 100kg/bag 1000kg/bag Or according with client need to do |
| Delivery Detail: | 2 weeks |
Specifications
Calcined Petroleum Coke Originated in China Best Price
Petroleum coke products can be divided into needle coke, sponge coke, projectile coke and coke breeze four kinds.
Calcined Petroleum Coke
F.C.: 98.5%MIN
ASH: 0.8% MAX
V.M.: 0.7%MAX
S:0.5%MAX
Moisture: 0.5%MAX
Structure
Calcined Petroleum Coke Originated in China Best Price
Shape: granule
Dimensions: 0-1mm, 1-5mm, 1-6mm, 2-8mm, etc
Product Type: Carbon Additive
C Content (%): 98-99.5% MIN
Working Temperature: -
S Content (%): 0.5%-0.7%MAX
Ash Content (%): 0.7%MAX
Volatile:0.8%MAX
Moisture: 0.5% MAX
ADVANTAGE: low ash & sulfur
COLOR: Black
Feature
Calcined Petroleum Coke Originated in China Best Price
Physics and chemistry performance :
Unit | Index | |||||
No.1 | No.2 | No.3 | ||||
Density | g/cm3 | 2.04 | 2.00 | 2.00 | ||
sulphur content | %≤ | 0.5 | 1.0 | 2.5 | ||
volatility | %≤ | 0.5 | 0.5 | 0.5 | ||
ash content | %≤ | 0.5 | 0.5 | 0.5 | ||
moisture | %≤ | 0.3 | 0.5 | 0.5 | ||
charcoal | %≤ | 98.5 | 98.0 | 98.0 | ||
Image
Calcined Petroleum Coke Originated in China Best Price
FAQ:
Calcined Petroleum Coke Originated in China Best Price
How to classify calcined petroleum coke?
1) According to difference of sulfur content, can be divided into high sulfur coke (sulfur content more than 4%), sulphur in coke sulfur content (2% 4%) and low sulfur coke (sulfur content below 2%).
2) Petroleum coke products can be divided into needle coke, sponge coke, projectile coke and coke breeze four kinds:
3) Needle coke, has obvious needle-like structure and fiber texture, mainly used for steel-making in high power and ultra-high power graphite electrode. As a result of needle coke in sulfur content, ash content, volatile matter and true density and so on have strict quality requirements, so the production process of needle coke and raw materials have special requirements.
4) The sponge coke, high chemical reactivity, low content of impurities, mainly used in the aluminum industry and carbon industry.
5) Focal or spherical coke: the projectile shape is round, diameter 0.6-30 mm, usually from the production of high sulphur, high asphaltic residual oil, can only be used as industrial fuel power generation, cement etc.
6) Coke breeze: fluidized coking process, the fine particles (0.1- 0.4 mm) in diameter, high volatile, high expansion coefficient, cannot be directly used for electrode preparation and carbon industry.
Advantage:
Calcined Petroleum Coke Originated in China Best Price
1. High quality and competitive price.
2. Timely delivery.
3. If any item you like. Please contact us.
Your sincere inquiries are typically answered within 24 hours.
- Q: What are the properties of activated carbon?
- Activated carbon, also referred to as activated charcoal, possesses a multitude of distinctive characteristics that endow it with high versatility and utility in a variety of applications. 1. Adsorption: The prominent attribute of activated carbon lies in its remarkable adsorptive capacity. Its porous structure grants it an extensive internal surface area, enabling it to efficiently adsorb molecules, ions, and impurities from gases, liquids, and solids. This adsorption capability renders it ideal for purposes of purification, such as water and air filtration, as well as the elimination of toxins and pollutants from industrial processes. 2. Porosity: Activated carbon exhibits an exquisitely porous structure characterized by an intricate network of interconnected pores. This porosity imparts a substantial surface area, facilitating the capture of a significant quantity of contaminants. The pores can be categorized into three types: micropores (less than 2 nm), mesopores (2-50 nm), and macropores (greater than 50 nm), each contributing to its adsorption capacity. 3. Chemical Stability: Activated carbon showcases exceptional chemical stability, rendering it resistant to degradation and disintegration when exposed to diverse chemicals or environments. This property ensures the maintenance of its adsorption capacity over extended periods and under harsh conditions, guaranteeing its efficacy and durability in diverse applications. 4. Selectivity: The surface properties of activated carbon can be modified to confer selectivity towards specific substances. Through various activation processes, such as physical or chemical treatments, the surface chemistry of activated carbon can be altered to enhance its affinity for certain molecules or contaminants, while reducing its affinity for others. This selectivity endows it with effectiveness for particular applications, such as the removal of specific pollutants or the capture of desired compounds. 5. Regenerability: Another advantageous characteristic of activated carbon lies in its capacity for regeneration. Once it reaches its adsorption capacity, it can be regenerated through heating or washing with appropriate solvents, allowing for multiple reuses before requiring replacement. This regenerability not only diminishes operational costs but also contributes to its sustainability and eco-friendliness. 6. Low Density: Activated carbon possesses a comparably low density, imparting it with lightweight properties and ease of handling. This attribute permits its utilization in various systems and devices without contributing excessive weight or bulk. 7. Thermal Stability: Activated carbon exhibits high thermal stability, enabling it to endure elevated temperatures without significant degradation. This property renders it suitable for applications involving high-temperature processes, such as gas purification or catalytic reactions. In summary, the diverse properties of activated carbon, encompassing its adsorption capacity, porosity, chemical stability, selectivity, regenerability, low density, and thermal stability, confer upon it the status of a versatile material widely employed in industries spanning water and air purification, gas separation, chemical processing, pharmaceuticals, and numerous others.
- Q: What are the applications of carbon nanomaterials in medicine?
- Carbon nanomaterials have a wide range of applications in medicine, including drug delivery systems, tissue engineering, biosensors, and imaging techniques. They offer unique properties such as high surface area, biocompatibility, and the ability to carry and release drugs in a controlled manner. Additionally, carbon nanomaterials can be used for targeted therapy, regenerative medicine, and diagnostic purposes, making them promising tools for advancing medical treatments and improving patient outcomes.
- Q: Isotopes of carbon
- First, 14C dating method14C is the nature of the cosmic rays and atmospheric nitrogen produced by nuclear reactions. The carbon -14 not only exists in the atmosphere, with the absorption and metabolism of the organism, through the food chain into animal or human living organisms. All because of carbon in the generation side and the -14 side, at a constant rate decay, resulting in carbon -14 in nature (including all organisms) ratio and the content of carbon stable isotope -12 content remained unchanged.When the organism dies, due to the decay of carbon The new supersedes the old. stop, the decrease of -14, so the relative ratio of -14 and -12 in carbon carbon content corresponding decrease. By determination of biological fossils unearthed in the medium carbon -14 and carbon content of -12, can accurately calculate the death of the organisms (i.e. survival) in a given organism unearthed. For example the fossil, M grams of carbon (or carbon determination of the quality of -12), according to the relative ratio of various carbon isotope content of nature can be calculated, the organism is alive, the quality of carbon -14 should be m grams. But the actual measured carbon quality of -14 only m grams of 1/8, according to the half-life the biological death has been 3 for 5730 years, has been dead for seventeen thousand two hundred and ninety years. The United States radiochemist W.F. Libby has invented the method of radioactive dating, made outstanding contributions to Archaeology He was awarded the Nobel prize for chemistry in 1960Because of the very low carbon content of -14, and the half-life is very long, so -14 can accurately measure the carbon 5 to within 60 thousand years of the unearthed cultural relics, for older unearthed cultural relics, such as living in five hundred thousand years ago, Zhoukoudian Beijing man, using carbon -14 dating method is not determined to.
- Q: Does anyone know what the definition of carbon storage is in ecology? Thank you
- 1, store it in a certain range.2 carbon storageAbout 2. No need to explain1 of the words is "popular carbon dioxide storage".. Current storage practices are generally to collect CO2 in the atmosphere and inject gas into the ground
- Q: What are the impacts of carbon emissions on the stability of coral reefs?
- The stability of coral reefs is significantly affected by carbon emissions. One of the primary outcomes of carbon emissions is the occurrence of ocean acidification, which happens when the ocean absorbs carbon dioxide. This results in a decrease in the water's pH level, making it more acidic. Corals are extremely sensitive to changes in pH levels, and as the water becomes more acidic, it becomes harder for them to build and maintain their calcium carbonate skeletons. The increased acidity of the water also impacts the growth and survival of other organisms that form the foundation of coral reef ecosystems, such as algae and shellfish. These organisms play a vital role in providing food and a habitat for many species, including corals. As their populations decline due to acidification, the entire reef ecosystem becomes destabilized. Another consequence of carbon emissions on coral reefs is the warming of the ocean. Carbon dioxide acts as a greenhouse gas, trapping heat in the atmosphere and causing global temperatures to rise. This rise in temperature leads to coral bleaching, a process where corals expel the symbiotic algae living within their tissues. The loss of these algae deprives corals of their main source of nutrition and gives them a bleached appearance. If the water temperatures remain high for an extended period, corals may die, resulting in the degradation of the reef structure. Furthermore, carbon emissions contribute to the rise in sea levels, which poses a threat to the stability of coral reefs. Increasing sea levels increase the risk of coastal erosion and flooding, which can damage or destroy coral reef habitats. Additionally, the intensified and more frequent storms, a consequence of climate change, can physically harm coral reefs, making them more vulnerable to disease and preventing their recovery. In summary, carbon emissions have a harmful impact on the stability of coral reefs. Ocean acidification, coral bleaching, rising sea levels, and increased storm activity all collaborate to weaken and degrade these fragile ecosystems. It is crucial to reduce carbon emissions and take action to mitigate climate change to safeguard and preserve the health of coral reefs and the numerous species that rely on them.
- Q: How does carbon affect the melting of polar ice caps?
- Carbon affects the melting of polar ice caps through its connection to climate change. Carbon dioxide, a greenhouse gas released primarily through human activities such as burning fossil fuels, traps heat in the Earth's atmosphere. This trapped heat leads to a rise in global temperatures, which in turn causes the polar ice caps to melt at an accelerated rate. When carbon dioxide is emitted into the atmosphere, it acts like a blanket, preventing the Earth's heat from escaping into space. As a result, the average temperature of the planet increases, causing glaciers and ice sheets in the polar regions to melt. The more carbon dioxide is released, the more heat is trapped, leading to a further increase in global temperatures and an acceleration of ice melting. The melting of polar ice caps has significant consequences. As the ice melts, it contributes to rising sea levels, posing a threat to coastal communities and ecosystems around the world. Additionally, the loss of polar ice reduces the Earth's ability to reflect sunlight, as ice has a high albedo (reflectivity). This means that as more ice melts and is replaced by darker ocean water or land, more sunlight is absorbed, further warming the planet and creating a positive feedback loop. Reducing carbon emissions and addressing climate change is crucial to mitigate the melting of polar ice caps. Transitioning to renewable energy sources, improving energy efficiency, and implementing sustainable practices are some of the ways we can limit carbon emissions and slow down the rate of ice melting. By taking action on carbon emissions, we can help preserve the polar ice caps and mitigate the devastating consequences of climate change.
- Q: What is carbon capture and storage?
- The aim of carbon capture and storage (CCS) technology is to lessen carbon dioxide (CO2) emissions from major sources like industrial processes, power plants, and others. It works by capturing CO2 emissions before they are released into the atmosphere and then storing them securely underground. To capture carbon, specialized equipment is typically used to trap CO2 from flue gases or industrial processes. The captured CO2 is then compressed and transported through pipelines or ships to a suitable storage site located deep underground. These storage sites can include depleted oil and gas fields, saline aquifers, or deep coal seams. The storage process ensures long-term containment of CO2 and reduces the risk of leakage. This is achieved by monitoring the storage site for signs of leakage, maintaining the integrity of the storage infrastructure, and selecting suitable sites with geological features that aid in long-term CO2 containment. Carbon capture and storage has the potential to greatly reduce CO2 emissions and contribute to climate change mitigation. By capturing and storing CO2 instead of releasing it into the atmosphere, industries can continue using fossil fuels while minimizing their environmental impact. This is particularly beneficial for industries that are challenging to decarbonize, such as cement production, steel manufacturing, and natural gas power plants. Despite its promise, the widespread implementation of carbon capture and storage faces challenges and limitations. One significant challenge is the high cost associated with establishing CCS infrastructure and operations. Additionally, finding suitable storage sites and addressing public concerns about the safety and environmental impact of underground CO2 injection can pose significant obstacles. Nevertheless, carbon capture and storage is considered an essential tool in the battle against climate change. It can play a crucial role in achieving global emission reduction goals and transitioning to a low-carbon economy. With advancing technology and decreasing costs, the widespread adoption of carbon capture and storage may become increasingly feasible and necessary.
- Q: How is carbon used in the production of nanotubes?
- Due to its distinctive characteristics and its capacity to establish robust covalent bonds, carbon is widely utilized in the manufacturing of nanotubes. Nanotubes are cylindrical arrangements composed entirely of carbon atoms that are organized in a hexagonal lattice. Two primary methods are employed to produce nanotubes: arc discharge and chemical vapor deposition (CVD). In the arc discharge technique, a high voltage is applied in an inert gas environment, causing a plasma arc of high temperature to form between two graphite electrodes. This arc vaporizes the carbon source material, and as the vaporized carbon atoms cool down, they condense and align themselves into nanotubes. This process enables the controlled creation of multi-walled carbon nanotubes (MWCNTs), which consist of concentric tubes nested within each other. On the contrary, chemical vapor deposition involves the decomposition of carbon-containing gases, such as methane or ethylene, on a catalyst surface at elevated temperatures. The catalyst, typically composed of transition metals like iron, nickel, or cobalt, facilitates the growth of nanotubes by providing active sites for carbon atoms to attach and form tubular structures. Depending on the reaction conditions, the resulting nanotubes can be either single-walled (SWCNTs) or multi-walled. In both methods, carbon serves as an essential building block. Its exceptional carbon-carbon bonding nature enables the creation of sp2 hybridized carbon atoms, resulting in a sturdy and stable lattice structure. This structure imparts nanotubes with outstanding mechanical, electrical, and thermal properties, making them highly sought after in various fields such as electronics, materials science, and medicine. Additionally, carbon's versatility allows for the production of functionalized nanotubes by incorporating other elements or molecules into their structure. This is accomplished through chemical modification of the carbon framework, which permits the attachment of diverse functional groups or nanoparticles. Functionalized nanotubes can exhibit improved properties or be customized for specific applications, further underscoring the significance of carbon in nanotube production. In conclusion, carbon plays a crucial role in the production of nanotubes, owing to its unique properties, ability to form strong covalent bonds, and versatility. It serves as the ideal building block for creating these remarkable structures with a wide range of applications.
- Q: What is sintered carbon?
- Sintering is the process of converting powder materials into dense bodies, which is a traditional process. People have long used this process to produce ceramics, powder metallurgy, refractory materials, super high temperature materials and so on. Sintered carbon is the carbon produced by this process.
- Q: What is carbon dating?
- Carbon dating is a scientific method used to determine the age of ancient artifacts or fossils by measuring the amount of carbon-14 remaining in them.
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Calcined Petroleum Coke Originated in China Best Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 1500 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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