Met coke 10-25mm from Coking coal CN;SHN

Met coke 10-25mm from Coking coal CN;SHN

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1000 m.t.

Supply Capability:: 20000 m.t./month

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1.Structure of Anthracite Description

Anthracite is made from Shanxi,the coal capital of the word .The quality is very high due to its unique resource .It has been exported to most of the world ,especially to Japan and Korea,as well as mid east.

It is commonly used in drinking water ,food industry ,chemical /dyeing industry ,sea/salt water filtration ,petro-chemical industry ,pulp/paper industry ,sauna,spa,pool,boiler ,etc.

Advantages:

1. Longer Filter Runs2. Faster Filtration3. Long Lifetime4. Good Separation Characteristics5. Savings water and power in washing6.Removes more iron and manganese salts tration ,petrochemical industry ,pulp /paper industry ,sauna,spa,pool,boiler,etc.

2. Main Features of Anthracite

Fixed Carbon: 78 %
Ash: 18 %
Volatile Matter: 4 %
Sulphur: 1.0 %
Moisture: 11 %
Gross Calorific Value: 6450 Kcal
Size: 0 mm - 19 mm: 90%

3. The Images of Anthracite

Met coke 10-25mm from Coking coal CN;SHN

4. The Specification of Anthracite

1. Fixed carbon: 90%min
2.Uniform particles
3.Good separation characteristics
4. Long life
5. Widely used

6.activated anthracite:
7.Certificate: ISO9001, ISO9002, NSF
8.Usage: for water and air purification, etc.

5.FAQ of Anthracite

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: How is carbon used in the production of carbon nanomaterials?: Carbon is a crucial element in the production of carbon nanomaterials, as it serves as the building block for their unique structure and properties. There are various methods used to produce carbon nanomaterials, such as carbon nanotubes and graphene, all of which rely on the manipulation and organization of carbon atoms. One common method for producing carbon nanomaterials is through chemical vapor deposition (CVD). In this process, a carbon-containing gas, such as methane or ethylene, is introduced into a high-temperature furnace. Inside the furnace, the gas decomposes, releasing carbon atoms. These carbon atoms then reassemble and form nanoscale structures, such as carbon nanotubes or graphene, on a substrate or catalyst material. Another approach involves the vaporization of carbon-containing compounds, such as carbon black or graphite, using techniques like laser ablation or arc discharge. The vaporized carbon then condenses and solidifies into carbon nanomaterials with specific structures and properties. In both methods, the control of temperature, pressure, and the presence of catalysts or other additives allows for the precise manipulation of the carbon atoms, resulting in the desired carbon nanomaterials. The unique arrangement of carbon atoms in these materials, such as the hexagonal lattice structure of graphene or the cylindrical structure of carbon nanotubes, gives rise to their exceptional mechanical, electrical, and thermal properties. Overall, carbon plays a fundamental role in the production of carbon nanomaterials by providing the necessary atoms for their formation and determining their structure and properties. This knowledge and control over carbon's behavior at the atomic level enable scientists and engineers to develop nanomaterials with a wide range of applications, from electronics and energy storage to medicine and environmental remediation.

Q: How does carbon impact the prevalence of wildfires?: Carbon impacts the prevalence of wildfires in several ways. First, carbon dioxide (CO2) is a greenhouse gas that contributes to climate change. As concentrations of CO2 increase in the atmosphere, temperatures rise, leading to drier conditions in many regions. These dry conditions create a more favorable environment for wildfires to ignite and spread. Furthermore, carbon plays a significant role in the fuel load that can feed wildfires. Carbon-based materials, such as dead vegetation, trees, and other organic matter, serve as the primary fuel source for fires. As carbon accumulates in ecosystems, either through natural processes or human activities like deforestation, the amount of potential fuel for wildfires increases. This elevated fuel load can result in more frequent and intense fires. Additionally, carbon impacts the health and vitality of forests. Elevated levels of atmospheric CO2 can enhance plant growth, leading to denser vegetation. While this may seem beneficial, it can actually contribute to the intensity and severity of wildfires. Denser vegetation creates a greater amount of fuel, and when combined with the dry conditions caused by climate change, it becomes a recipe for more destructive fires. Lastly, the combustion of carbon-based materials during wildfires releases large amounts of carbon dioxide into the atmosphere. This creates a positive feedback loop, as the increased carbon emissions contribute to further climate change, which in turn exacerbates the conditions for wildfires. Overall, carbon plays a crucial role in shaping the prevalence and severity of wildfires through its impact on climate change, fuel load, forest health, and the release of greenhouse gases during combustion. Addressing carbon emissions and implementing effective forest management practices are essential in mitigating the risks and impacts associated with wildfires.

Q: How is carbon used in the production of ink?: Carbon is used in the production of ink as a pigment, providing the black color commonly seen in inks.

Q: How are fossil fuels formed from carbon?: Fossil fuels are formed from carbon through a natural process that takes millions of years. When plants and organic matter die, they get buried under layers of sediment and undergo decomposition. Over time, intense heat and pressure from the Earth's crust transform this organic matter into fossil fuels such as coal, oil, and natural gas. These fuels contain stored energy in the form of carbon compounds, making them valuable sources of energy when burned.

Q: How does carbon dioxide affect textile production?: Carbon dioxide can have various impacts on textile production. Firstly, the production of carbon dioxide during the manufacturing process of textiles contributes to the overall greenhouse gas emissions, which exacerbates climate change. This can lead to long-term consequences such as extreme weather events, rising temperatures, and sea-level rise, all of which can disrupt the supply chain and production of textiles. Moreover, carbon dioxide emissions from textile production contribute to air pollution, which can have adverse effects on human health. The release of this greenhouse gas can lead to respiratory problems and other respiratory diseases in workers exposed to high levels of carbon dioxide. Additionally, carbon dioxide is often used as a part of the dyeing and finishing process in textile production. This can have negative consequences for the environment as well. Carbon dioxide can contribute to water pollution when it is released into water bodies during the dyeing process, leading to the contamination of water sources and harming aquatic life. Furthermore, the excessive use of carbon dioxide in textile production can also have economic implications. As carbon dioxide is a byproduct of burning fossil fuels, its production is inherently linked to the consumption of non-renewable resources. The reliance on fossil fuels can make textile production vulnerable to price fluctuations, as the cost of carbon dioxide emissions and energy production can vary significantly. To mitigate the negative impacts of carbon dioxide on textile production, various measures can be taken. These include adopting cleaner production techniques and technologies that reduce carbon dioxide emissions, such as the use of renewable energy sources or implementing carbon capture and storage systems. Additionally, investing in sustainable and environmentally-friendly materials, such as organic cotton or recycled fibers, can also help reduce the carbon footprint of textile production. Overall, the reduction of carbon dioxide emissions in textile production is crucial for the industry to become more sustainable and mitigate its environmental and health impacts.

Q: How is activated carbon produced?: Activated carbon is produced through a process called activation, which involves heating carbon-rich materials, such as wood, coal, or coconut shells, at high temperatures in the absence of oxygen. There are two main methods of activation: physical activation and chemical activation. In physical activation, the carbon-rich material is first carbonized by heating it to a high temperature. This creates a carbonized char with a high carbon content. The char is then treated with an oxidizing gas, such as steam or carbon dioxide, at temperatures between 600 to 900 degrees Celsius. This causes the char to expand and develop a highly porous structure. The resulting material is then washed and dried to remove any impurities, resulting in activated carbon. Chemical activation, on the other hand, involves impregnating the carbon-rich material with a chemical activating agent, such as phosphoric acid, zinc chloride, or potassium hydroxide. The impregnated material is then heated to temperatures ranging from 400 to 800 degrees Celsius. This process chemically reacts with the carbon, creating a highly porous structure. The activated carbon is then washed and dried to remove any residual chemicals. Both physical and chemical activation methods result in the production of activated carbon with a large surface area and a network of pores. These pores enhance the adsorption capacity of the activated carbon, allowing it to effectively trap and remove impurities, contaminants, and pollutants from gases and liquids.

Q: Material characteristics of carbon fiber: This allows carbon fibers to have the highest specific strength and specific modulus in all high-performance fibers. Compared with the metal materials such as titanium, steel and aluminium, carbon fiber has the characteristics of high strength, high modulus, low density and low coefficient of linear expansion. It can be called the "king of new materials". In addition to carbon fiber with general characteristics of carbon material, its appearance has obvious anisotropy and soft, can be processed into a variety of fabrics, and the proportion of small, along the fiber axis show a very high strength carbon fiber reinforced epoxy resin composites, the strength and modulus of composite indicator in the existing structural materials is the highest. The tensile strength of carbon fiber resin composite materials are generally in more than 3500 MPa, is 7 to 9 times that of steel, the tensile modulus of 230 to 430G were also higher than that of steel; therefore the specific strength of CFRP material intensity and density can be achieved above 2000 MPa, the specific strength of A3 steel is only 59 MPa.

Q: What is the carbon footprint of different activities?: The release of greenhouse gas emissions, specifically carbon dioxide (CO2), into the atmosphere as a consequence of conducting various activities defines the carbon footprint. It gauges the impact exerted by these activities on climate change. Numerous activities contribute to our carbon footprint, encompassing transportation, energy utilization, food production, and waste management. The carbon footprint associated with each activity can significantly differ depending on factors like energy source type, technological efficiency, and individual choices. Transportation serves as a major contributor to carbon emissions, with cars, planes, and ships serving as primary sources. The employment of fossil fuels in these modes of transportation results in CO2 emissions. The carbon footprint of transportation is determined by vehicle type, fuel efficiency, and travel distance. Energy utilization stands as another significant contributor, particularly in the context of electricity generation. The burning of fossil fuels, such as coal and natural gas, for electricity production leads to the release of CO2. However, renewable energy sources such as wind, solar, and hydroelectric power exhibit a lower carbon footprint as they do not emit greenhouse gases during operation. Food production, often disregarded, possesses a substantial carbon footprint. The agricultural practices involved in cultivating, processing, packaging, and transporting food contribute to emissions. Additionally, livestock farming, notably beef and lamb, generates significant amounts of methane, a potent greenhouse gas. Waste management also contributes to carbon emissions, primarily through the decomposition of organic waste in landfills. As organic waste undergoes decomposition, it produces methane. Employing proper waste management techniques like composting and anaerobic digestion can aid in reducing these emissions. It is essential to acknowledge that the carbon footprint of activities can be diminished through a range of measures. Embracing energy-efficient technologies, opting for public transportation or carpooling, selecting renewable energy sources, adopting a more sustainable diet, and practicing proper waste management all serve as avenues for minimizing our carbon footprint. Comprehending the carbon footprint associated with diverse activities enables individuals, businesses, and governments to make well-informed decisions and undertake necessary actions to curb climate change. By reducing our carbon footprint, we can contribute to a future that is more sustainable and environmentally friendly.

Q: How does carbon impact the prevalence of heatwaves?: Carbon impacts the prevalence of heatwaves by contributing to the greenhouse effect. When carbon dioxide and other greenhouse gases are released into the atmosphere, they trap heat from the sun, leading to a rise in global temperatures. This increase in temperature makes heatwaves more frequent, intense, and longer-lasting, posing significant risks to human health, ecosystems, and infrastructure.

Q: Carbon 60 related information: Discovery and structural features of carbon sixtyIn October 7, 1996, the Royal Swedish Academy of Sciences decided to award the 1996 Nobel prize for chemistry to Robert FCurl, Jr (USA), Harold WKroto (UK) and Richard ESmalley (USA) in recognition of their discovery of C60.In early September 1995, Rice University of Texas Smalley lab, Kroto etc. in order to form the process simulation of carbon clusters N near the red giant in the atmosphere, the laser gasification experiment of graphite. They found that there is a series formed by an even number of carbon atoms from the molecular mass spectra, which have a 20~25 times larger than the other peak peak, the peak corresponding to the quality of the number of molecules formed by 60 carbon atoms.What structure of C60 molecules can be stabilized? Layered graphite and diamond tetrahedral structure exists in the form of two kinds of stable carbon, when 60 carbon atoms arranged in any of them, there will be many dangling bonds, will be very lively, not showing the mass signal so stable. This shows that the C60 molecule has a completely different structure from graphite and diamond. Inspired by architect Buckminster Fuller composed of pentagons and hexagons dome building, Kroto thinks that C60 is composed of 60 spherical carbon atoms with 32 sides, i.e. 12 pentagons and 20 hexagons, so there is no double bond in C60 molecule.In C60 molecules, each carbon atom with three carbon atoms in SP2 hybrid orbitals and the adjacent connected, a hybrid P track did not participate in the remaining in the C60 shell periphery and the cavity formed spherical PI key, thus having aromatic. In honor of Fuller, they proposed the use of Buckminsterfullerene to name C60. Later, all the molecules containing even numbered carbon, including C60, were called Fuller, and the name was fullerene.

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