FC 93Min Calcined Anthracite Coal Steel-Making Use

FC 93Min Calcined Anthracite Coal Steel-Making Use System 1

FC 93Min Calcined Anthracite Coal Steel-Making Use System 2

FC 93Min Calcined Anthracite Coal Steel-Making Use

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 0 m.t.

Supply Capability:: 20000 m.t./month

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Specifications

Calcined Anthracite Coal
Fixed carbon: 90%-95%
S: 0.5% max
Size: 0-3. 3-5.3-15 or as request

Product Description

Calcined Anthracite coal is produced using the best Anthracite-Taixi Anthracite with low S and P, It is widely used in steel making and casting.

General Specification

PARAMETER UNIT GUARANTEE VALUE
F.C.%	95MIN	94MIN	93MIN	92MIN	90MIN
ASH %	4MAX	5MAX	6MAX	7MAX	8MAX
V.M.%	1 MAX	1MAX	1.5MAX	1.5MAX	1.5MAX
SULFUR %	0.5MAX	0.5MAX	0.5MAX	0.5MAX	0.5MAX
MOISTURE %	0.5MAX	0.5MAX	0.5MAX	0.5MAX	0.5MAX

Size can be adjusted based on buyer's request

Pictures

Q:What are the health effects of carbon pollution?: The health effects of carbon pollution include an increased risk of respiratory problems such as asthma and chronic obstructive pulmonary disease (COPD), cardiovascular diseases, and even premature death. Carbon pollution can also worsen existing health conditions, particularly in vulnerable populations such as children, the elderly, and those with pre-existing respiratory or cardiovascular conditions. Additionally, carbon pollution contributes to climate change, leading to more frequent and intense heatwaves, extreme weather events, and the spread of infectious diseases, further impacting human health.

Q:How are fossil fuels formed from carbon?: Fossil fuels are formed from carbon through a natural process that takes millions of years. The process begins with the remains of plants and animals that lived millions of years ago. These remains, which contain carbon, get buried under layers of sediment in oceans, swamps, and other bodies of water. Over time, the pressure from the layers of sediment and the heat from the Earth's crust cause a process called diagenesis to occur. During diagenesis, the organic matter in the remains undergoes chemical changes, transforming it into a substance known as kerogen. As more layers of sediment continue to accumulate, the temperature and pressure increase further. Eventually, the kerogen undergoes a process called catagenesis, where it is heated to even higher temperatures. This causes the kerogen to break down and transform into liquid and gaseous hydrocarbons, which are the main components of fossil fuels. The liquid hydrocarbons form what is known as crude oil or petroleum, while the gaseous hydrocarbons form natural gas. Both of these fossil fuels can be extracted from the Earth's crust through drilling. In summary, fossil fuels are formed from carbon through a complex and lengthy process involving the burial, pressure, and heat of organic matter over millions of years. This process transforms the carbon-rich remains into hydrocarbons, which become the valuable resources that we use as fossil fuels today.

Q:How is carbon stored in the Earth's crust?: Various forms of carbon are stored in the Earth's crust through different geological processes. One primary method of storage involves the creation of sedimentary rocks like limestone, dolomite, and chalk. These rocks consist mainly of calcium carbonate, which comes from the shells and skeletons of marine organisms that existed millions of years ago. As time passes, these remains gather on the ocean floor and become compressed and cemented, effectively trapping carbon within them. Another way carbon is stored in the Earth's crust is through carbonation. Carbon dioxide (CO2) from the atmosphere can dissolve in water and react with specific minerals, like basalt, leading to the formation of carbonate minerals such as calcite or magnesite. This natural process occurs through chemical weathering and volcanic activity, aiding in the sequestration of carbon within the Earth's crust. Moreover, organic carbon takes the form of fossil fuels, including coal, oil, and natural gas. These fuels are the remnants of ancient plants and microorganisms that lived and perished millions of years ago. Over time, the organic matter becomes buried and subjected to high pressure and temperature, resulting in a process known as diagenesis, which eventually converts it into fossil fuels. These deposits serve as carbon reservoirs within the Earth's crust. In summary, the Earth's crust acts as a significant carbon sink, efficiently storing carbon through processes such as the formation of sedimentary rocks, carbonation, and the accumulation of fossil fuels. However, it is crucial to note that human activities, particularly the combustion of fossil fuels, are releasing substantial amounts of stored carbon into the atmosphere, contributing to global climate change.

Q:What are the properties of carbon-based adhesives?: Carbon-based adhesives have a range of properties that make them highly versatile and effective. Firstly, they have excellent adhesion capabilities, allowing them to bond to a wide variety of surfaces. Additionally, they exhibit high strength and durability, ensuring long-lasting and reliable adhesive connections. Carbon-based adhesives are also known for their resistance to heat, chemicals, and moisture, making them suitable for various applications in different environments. Furthermore, they can be easily applied and cured, allowing for efficient and quick assembly processes. Overall, the properties of carbon-based adhesives make them a popular choice for industries such as automotive, aerospace, electronics, and construction.

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:What is the starting temperature and final forging temperature of carbon steel?: The forging temperature range should be as wide as possible, to reduce forging times, improve productivity.1. initial forging temperatureInitial forging temperature is blank began forging temperature should be understood as the highest heating temperature allows steel or alloy in the heating furnace. The furnace before removing from the blank to the forging equipment to forging blank, blank size according to the delivery method and heating furnace and forging a distance between the equipment, there are a few blank tens of degrees of temperature drop. Therefore, really began forging a low temperature, the initial forging blank before, should try to reduce the temperature drop.

Q:How are carbon fibers produced?: Carbon fibers are produced through a multi-step process known as carbonization, where a polymer precursor material, usually made from polyacrylonitrile (PAN) or pitch, is heated and chemically treated to remove non-carbon elements. The resulting material is then subjected to high temperatures in an oxygen-free environment, transforming it into a carbon-rich fiber. This process creates strong, lightweight carbon fibers with excellent mechanical properties, making them ideal for various industrial applications.

Q:The same manufacturer of different types of badminton rackets on the logo, but the two materials in the end what is the difference?: Under the same force, high elasticity means that the elongation of the fiber is relatively large, and the high rigidity means that the elongation is relatively small.The racket hit the ball using high elastic fiber can withstand greater deformation, good toughness, a slowerThe racket hit the ball using high rigid fibers during deformation is small, hit the ball faster.

Q:How much is a ton of carbon fiber? How much difference is made between domestic and imported?: Industrial grade carbon fiber, ranging in price from 160 thousand to 290 thousand.

Q:There are several allotropes of carbon: Allotrope of carbon: diamond, graphite, carbon 60 (fullerene), amorphous carbon (charcoal, coke, activated carbon, etc.)

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