Calcined Petroleum Coke Specification of CNBM in China

Calcined Petroleum Coke Specification of CNBM in China System 1

Calcined Petroleum Coke Specification of CNBM in China

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 m.t.

Supply Capability:: 10000000 m.t./month

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Element	Percentage
Real Density	2.06 g/cc
Apparent Density	1.40 g/cc
Hard grove grindability index	33-43

Standard Sizes (Granulometry):

0-4 mm, 0.5-3 mm, 0-25 mm, 1-4 mm, 2-8 mm We also supply as per customer's requirement.

Chemical Properties :

Fixed Carbon	Sulphur Content	Moisture	V.Matter	Ash
98%	0.6%max	5%max	0.7max	0.5%max
98.5min	0.5%max	5%max	0.5max	0.5%max

5.FAQ of Calcined Petroleum Coke

1). Q: Are you a factory or trading company?

A: We are a factory.

2). Q: Where is your factory located? How can I visit there?

A: Our factory is located in ShanXi, HeNan, China. You are warmly welcomed to visit us!

3). Q: How can I get some samples?

A: Please connect me for samples

4). Q: Can the price be cheaper?

A: Of course, you will be offered a good discount for big amount.

Q: What do you stand for?Tar, smoke, nicotine, and carbon monoxide. What do you mean? What's the size of the smoke, or the size of the smoke? What's the connection? Smoking is harmful, so how do you choose to smoke smaller cigarettes?: Compared with the 1mg now, but the taste of light to you simply don't get things, unable to meet the physiological needs, will be more big. So the deep harm than simple 5mg smoke into the lungs and then exhale.Just feel well enough on the line. This was something very mysterious, you can go to a professional ask smoking community. Um. Provide a product Baidu search on it. Is a product tasting tea smoke forum.

Q: What are carbon isotopes and how are they used in scientific research?: Carbon isotopes are variants of the carbon atom that have different numbers of neutrons in their atomic nucleus. The most common carbon isotope is carbon-12, which has 6 protons and 6 neutrons. However, there are also carbon-13 and carbon-14 isotopes, which have 7 and 8 neutrons respectively. In scientific research, carbon isotopes are utilized in various ways due to their unique properties. One significant application is in the field of radiocarbon dating. Carbon-14, a radioactive isotope, undergoes decay over time, making it useful for determining the age of organic materials up to 50,000 years old. By measuring the ratio of carbon-14 to carbon-12 in a sample, scientists can estimate how long it has been since the organism died. Furthermore, carbon isotopes are employed in studying carbon cycling in ecosystems. Since plants preferentially take up carbon-12 over carbon-13, the isotopic composition of carbon in plants can reveal information about their growth and the source of their carbon. By analyzing the isotopic signatures in plant tissues, scientists can understand ecological processes such as photosynthesis, respiration, and carbon dioxide exchange between different components of the ecosystem. Carbon isotopes are also used in studying the diets of animals. The isotopic composition of carbon in an animal's tissues reflects the carbon sources it consumes. By analyzing the ratio of carbon-13 to carbon-12, scientists can determine whether an animal predominantly consumes plants or other animals, providing insights into food webs, trophic levels, and ecological interactions. In addition to these applications, carbon isotopes find utility in fields like paleoclimatology, where the ratio of carbon-13 to carbon-12 in ancient ice cores or ocean sediments can provide valuable information about past climate conditions. Isotopic analysis of carbon compounds is also used in forensic science, geochemistry, and environmental monitoring to trace the origin and fate of pollutants and contaminants. In conclusion, carbon isotopes are variants of carbon atoms with different numbers of neutrons. They are extensively used in scientific research for radiocarbon dating, studying carbon cycling in ecosystems, determining animal diets, understanding past climate conditions, and various other fields. Their unique properties make them invaluable tools for understanding the natural world and our place within it.

Q: How can I see if a battery can be used to recharge it?Can not all carbon batteries charge?: Final conclusion:Carbon batteries, alkaline batteries are not charged, the voltage is 1.5V, nickel cadmium batteries, nickel hydrogen batteries can charge voltage 1.2VPay special attention to the risk of leakage or explosion if you charge to a carbon battery or alkaline battery

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: What are the impacts of carbon emissions on ecosystems?: Carbon emissions have significant impacts on ecosystems, and these effects can be seen across various levels of the food chain. One of the major impacts is the alteration of the climate, as carbon emissions contribute to global warming and climate change. This change in temperature and weather patterns can disrupt ecosystems and lead to the loss of biodiversity. Increased carbon emissions also contribute to ocean acidification, which is the absorption of carbon dioxide by seawater, leading to a decrease in pH levels. This can have detrimental effects on marine life, particularly organisms with calcium carbonate shells such as corals, mollusks, and certain plankton species. As the acidity of the oceans increases, it becomes more challenging for these organisms to form and maintain their protective shells, leading to a decline in their populations. Furthermore, carbon emissions can impact the distribution and behavior of species. As temperatures rise, certain habitats become unsuitable for some species, forcing them to migrate or adapt to new conditions. This can disrupt the delicate balance of ecosystems, as some species may struggle to find adequate resources or may face increased competition for limited resources in their new habitats. Another significant impact of carbon emissions on ecosystems is the increased frequency and intensity of extreme weather events such as hurricanes, droughts, and wildfires. These events can lead to habitat destruction, loss of vegetation, and displacement of species, ultimately affecting the overall health and stability of ecosystems. Overall, carbon emissions have profound and far-reaching impacts on ecosystems. It is essential to reduce these emissions and transition to cleaner energy sources to mitigate these effects and protect the delicate balance of our natural world.

Q: How does carbon dioxide affect ocean acidity?: Carbon dioxide affects ocean acidity by increasing the concentration of carbonic acid in the water. When carbon dioxide dissolves in seawater, it reacts with water molecules to form carbonic acid, which then dissociates into hydrogen ions and bicarbonate ions. The increase in hydrogen ions leads to a decrease in pH, making the ocean more acidic. This process is known as ocean acidification and can have harmful effects on marine life, particularly on organisms with calcium carbonate shells or skeletons, as the increased acidity can make it harder for them to build and maintain their structures.

Q: How does carbon impact the fertility of soil?: Carbon has a positive impact on the fertility of soil as it serves as a vital component of organic matter. Organic matter, rich in carbon, improves soil structure, water-holding capacity, and nutrient availability, creating a favorable environment for microbial activity and plant growth. Carbon also aids in retaining essential nutrients, reducing erosion, and mitigating the impact of pollutants, thus enhancing the overall fertility of soil.

Q: What are the different methods of measuring carbon dioxide levels in the atmosphere?: There are several methods used to measure carbon dioxide levels in the atmosphere. These methods include direct measurement, remote sensing, and ice core analysis. Direct measurement is the most accurate and widely used method. It involves taking air samples from various locations around the world and analyzing them using gas analyzers. These analyzers can measure the concentration of carbon dioxide in the air, usually expressed in parts per million (ppm). Remote sensing is another method used to measure carbon dioxide levels. It involves using satellite-based instruments to observe and measure the amount of carbon dioxide in the Earth's atmosphere. These instruments can detect the absorption and scattering of sunlight by carbon dioxide molecules, providing valuable data on its concentration. Ice core analysis is a historical method of measuring carbon dioxide levels. Scientists drill deep into ice sheets in polar regions and extract ice cores. These ice cores contain trapped air bubbles from hundreds or thousands of years ago. By analyzing the carbon dioxide content in these bubbles, scientists can reconstruct past atmospheric carbon dioxide levels and compare them to present-day levels. Each of these methods has its advantages and limitations. Direct measurement provides real-time data and precise measurements, but it requires a vast network of monitoring stations worldwide. Remote sensing offers a global perspective and can cover large areas, but it may have limitations in resolving fine-scale spatial variations. Ice core analysis provides valuable long-term historical data, but it is limited to specific regions and can only provide indirect measurements. Combining these methods allows scientists to gain a comprehensive understanding of carbon dioxide levels in the atmosphere, helping us monitor and assess the impact of human activities on climate change.

Q: How does carbon dioxide affect the acidity of rainwater?: The presence of carbon dioxide in rainwater has an impact on its acidity due to its contribution to the creation of carbonic acid. When carbon dioxide dissolves in rainwater, it engages in a reaction with water molecules, resulting in the formation of carbonic acid. This reaction causes an elevation in the concentration of hydrogen ions (H+) within the water, ultimately leading to a decrease in pH and the production of acidic rainwater. Although the carbonic acid generated from carbon dioxide is classified as a weak acid, it still possesses the ability to reduce the pH level of rainwater, rendering it more acidic than usual. This heightened acidity can result in harmful consequences for the environment, such as the destruction of plant and animal life, the corrosion of buildings and infrastructure, and the disruption of aquatic ecosystems.

Q: What are the main factors that affect the strength of carbon fibers?: The main factors affecting the strength of carbon fibers arePAN precursorPreoxidationcarbonizationGraphitizationsurface treatmentCoilingcarbon fibre

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