Met coke 10-25mm from Coking coal CN;SHN
- Ref Price:
-
- 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
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 does carbon contribute to the structure of DNA?
- Carbon is a crucial element in the structure of DNA. It plays a fundamental role in the formation of the sugar-phosphate backbone of the DNA molecule. The backbone is composed of alternating sugar and phosphate molecules, and the sugar molecule in DNA is deoxyribose. Carbon is a major component of deoxyribose, with each deoxyribose sugar containing five carbon atoms. These carbon atoms provide the backbone with stability and rigidity, allowing it to maintain the overall structure of the DNA molecule. Furthermore, carbon is also involved in the formation of the nitrogenous bases that make up the rungs of the DNA ladder. There are four nitrogenous bases in DNA: adenine (A), guanine (G), cytosine (C), and thymine (T). Carbon atoms are present in the structure of each of these bases, contributing to their unique chemical properties. Carbon-containing functional groups, such as amino and keto groups, participate in hydrogen bonding and stacking interactions that determine the base pairing within the DNA double helix. In summary, carbon is an essential component of DNA's structure. It contributes to the stability and rigidity of the sugar-phosphate backbone and is also involved in the formation of the nitrogenous bases. The unique properties of carbon allow DNA to maintain its double helix structure and facilitate the accurate transmission of genetic information.
- Q:What are carbon credits?
- Carbon credits are a form of tradable permits that represent a reduction or removal of greenhouse gas emissions. They are used to incentivize and finance projects that aim to reduce carbon dioxide and other greenhouse gas emissions, contributing to the fight against climate change.
- Q:How are carbon nanotubes used in various industries?
- Carbon nanotubes have found applications in numerous industries due to their incredible versatility. With their unique properties, they are ideal for a wide range of uses. In the electronics industry, carbon nanotubes enhance the performance of electronic devices. They act as conductive additives in polymers, improving electrical conductivity. This makes them suitable for flexible displays, touchscreens, and wearable electronics. Moreover, carbon nanotubes serve as field emitters in flat-panel displays, resulting in brighter and more energy-efficient screens. The aerospace and automotive industries benefit from carbon nanotubes as well. Their exceptional strength and low weight make them perfect for manufacturing lightweight and durable composites for aircraft and automobile parts. These composites offer improved fuel efficiency, increased load-bearing capacity, and enhanced resistance to impact and corrosion. Consequently, they are crucial in the development of next-generation vehicles and aircraft. Carbon nanotubes have also made significant contributions to the energy sector. They have been instrumental in developing more efficient and durable batteries and supercapacitors. With their high surface area and excellent electrical conductivity, carbon nanotubes enable faster charging and discharging rates, leading to improved energy storage and longer battery life. Additionally, they are being explored as catalysts for fuel cells, promising a more sustainable and efficient power source for the clean energy industry. The medical and healthcare industries utilize carbon nanotubes in various applications as well. They act as drug delivery vehicles, allowing targeted delivery of medications to specific cells or tissues. This enhances treatment efficacy and reduces side effects. Furthermore, carbon nanotubes have unique optical properties that can enhance the sensitivity and resolution of medical imaging techniques like MRI and CT scans, potentially advancing medical imaging capabilities. Carbon nanotubes also find applications in the construction industry, where they reinforce concrete and enhance its mechanical properties. By adding carbon nanotubes to concrete, it becomes stronger, more durable, and resistant to cracking and corrosion. This leads to safer and longer-lasting infrastructure, such as bridges and buildings. In summary, carbon nanotubes have revolutionized various industries by offering exceptional properties, including high strength, electrical conductivity, and light weight. From electronics to aerospace, energy to healthcare, and construction to automotive, carbon nanotubes have found applications in a multitude of sectors, enabling the development of innovative and advanced technologies.
- Q:What are some common compounds of carbon?
- Due to its unique bonding abilities with other carbon atoms and a variety of elements, carbon has the ability to form a wide range of compounds. Carbon dioxide (CO2), methane (CH4), ethanol (C2H5OH), ethene (C2H4), acetic acid (CH3COOH), and glucose (C6H12O6) are some common compounds of carbon. These compounds play crucial roles in various fields such as biology, chemistry, and industry. For instance, carbon dioxide serves as a greenhouse gas, impacting the Earth's climate system significantly. Methane, on the other hand, is a potent greenhouse gas released during natural gas production, contributing to climate change. Ethanol is a widely-used alcohol as a fuel and solvent, while ethene is utilized in plastic production. Acetic acid is a vital component in vinegar, and glucose acts as a primary energy source for living organisms. The vast versatility and importance of carbon are evident through these compounds.
- Q:Carbon Finance: Carbon Finance
- The "Framework Convention" is the world's first comprehensive control of carbon dioxide and other greenhouse gas emissions, the International Convention for the human economic and social adverse effects in response to global warming, a basic framework is also the international society for international cooperation in tackling global climate change on the issue. According to statistics, 191 countries have ratified the Convention at present. These countries are called parties to the convention. The parties to the Convention have made many pledges aimed at addressing climate change. Each party must submit periodic reports, which contain the greenhouse gas emission information of the contracting parties and indicate plans and specific measures for the implementation of the convention. The Convention came into force in March 1994 and laid the legal foundation for international cooperation in dealing with climate change. It was an authoritative, universal and comprehensive international framework. The Convention consists of a preamble and 26 main texts. The Convention is legally binding to control emissions of carbon dioxide, methane and other greenhouse gases in the atmosphere and stabilize the concentration of greenhouse gases from the destruction of the climate system. The Convention differs from the developed countries and developing countries in terms of their obligations and procedures for fulfilling their obligations.
- Q:What are carbon nanotubes?
- Carbon nanotubes, characterized by their unique structure, are cylindrical formations made solely of carbon atoms. These nanotubes, aptly named due to their minuscule diameter of a few nanometers, can attain remarkable lengths of several centimeters. The distinctive structure of carbon nanotubes grants them extraordinary properties. They exhibit exceptional strength and mechanical characteristics, surpassing steel by a factor of 100 while only weighing one-sixth as much. Furthermore, they possess remarkable thermal and electrical conductivity. Categorically, carbon nanotubes can be classified into two primary types: single-walled carbon nanotubes (SWCNTs) and multi-walled carbon nanotubes (MWCNTs). Single-walled nanotubes consist of a solitary layer of rolled carbon atoms, whereas multi-walled nanotubes comprise several layers of these nested formations. The exceptional properties of carbon nanotubes enable their diverse applications across numerous fields. In the realm of electronics, their high electrical conductivity renders them suitable for use as transistors and interconnects. Additionally, their substantial surface area and electrical conductivity make them ideal for incorporation into energy storage devices like batteries and supercapacitors. Within materials science, carbon nanotubes reinforce composites, enhancing their strength and reducing their weight. Moreover, they exhibit potential applications in medicine as drug delivery systems and imaging agents. Ongoing research endeavors strive to deepen our understanding and harness the potential of carbon nanotubes. Nonetheless, challenges persist regarding their large-scale production, cost-effectiveness, and possible health and environmental ramifications. Overall, carbon nanotubes represent an exhilarating and promising domain of nanotechnology, offering vast possibilities for advancements in various fields.
- Q:How does carbon affect the formation of hurricanes?
- Carbon does not directly affect the formation of hurricanes. The formation of hurricanes is primarily driven by warm ocean temperatures, high humidity, and the Coriolis effect. However, carbon emissions and the subsequent increase in greenhouse gases have been linked to climate change, which indirectly impacts hurricane formation and intensity. Climate change, caused by the accumulation of carbon dioxide and other greenhouse gases in the atmosphere, is leading to rising global temperatures. Warmer ocean temperatures provide more energy to hurricanes, making them potentially more intense and destructive. Additionally, climate change can alter wind patterns and atmospheric circulation, which can influence the development and movement of hurricanes. Moreover, as carbon dioxide dissolves into seawater, it can lead to ocean acidification, which can harm marine life and disrupt the delicate balance of ecosystems. This disruption can have indirect effects on hurricane formation, as healthy ecosystems play a crucial role in regulating the climate and maintaining a stable environment. While carbon emissions themselves do not directly impact the formation of hurricanes, their contribution to climate change and subsequent effects on the Earth's systems can have significant consequences for the frequency, intensity, and behavior of hurricanes. It is important to reduce carbon emissions and mitigate climate change to lessen the future impacts of hurricanes and protect vulnerable coastal regions.
- Q:What are the effects of ocean acidification on marine life?
- Ocean acidification has detrimental effects on marine life. It hampers the ability of marine organisms, such as corals, shellfish, and plankton, to build and maintain their shells and skeletons. It also disrupts their growth, reproduction, and overall survival. This can lead to declines in population sizes, changes in species composition, and ultimately, ecosystem imbalances. Additionally, ocean acidification can have cascading effects on other organisms dependent on those affected, including fish and marine mammals. Overall, it poses a significant threat to the health and biodiversity of marine ecosystems.
- Q:What are the environmental impacts of carbon emissions?
- Carbon emissions have a range of significant environmental impacts. One of the most pressing issues is the contribution to climate change. Carbon dioxide (CO2) is a greenhouse gas that traps heat in the Earth's atmosphere, leading to a rise in global temperatures. This increase in temperature has far-reaching consequences, including melting polar ice caps, rising sea levels, and more frequent and intense extreme weather events such as hurricanes, droughts, and floods. Another environmental impact of carbon emissions is ocean acidification. When CO2 is released into the atmosphere, a portion of it dissolves into the oceans, forming carbonic acid. This acidification disrupts the pH balance of the ocean, which is vital for the survival of marine life. It negatively affects the growth and development of coral reefs, shellfish, and other organisms that rely on calcium carbonate to build their shells or skeletons. Furthermore, carbon emissions contribute to air pollution. The burning of fossil fuels releases not only CO2 but also other pollutants such as nitrogen oxides (NOx), sulfur oxides (SOx), and particulate matter. These pollutants have detrimental effects on air quality, leading to respiratory problems, cardiovascular diseases, and other health issues for both humans and animals. Additionally, they contribute to the formation of smog and haze, reducing visibility and further degrading air quality. Carbon emissions also have indirect impacts on ecosystems. The alteration of climate patterns can disrupt ecosystems and affect the distribution and behavior of various species. This can lead to changes in the migration patterns of birds, the timing of plant flowering, and the availability of food sources. These disruptions can have cascading effects on entire ecosystems, potentially leading to the extinction of certain species or the invasion of non-native species. Lastly, carbon emissions contribute to the depletion of natural resources. The extraction and burning of fossil fuels for energy production not only release carbon dioxide but also require the destruction of habitats and ecosystems. This includes mining for coal, drilling for oil, and deforestation for palm oil plantations or grazing lands. These activities result in the loss of biodiversity, destruction of habitats, and soil erosion, further exacerbating environmental degradation. In conclusion, the environmental impacts of carbon emissions are diverse and far-reaching. They include climate change, ocean acidification, air pollution, disruption of ecosystems, and the depletion of natural resources. Addressing these impacts requires a concerted effort to reduce carbon emissions and transition towards cleaner and more sustainable energy sources.
- Q:How do plants and trees absorb carbon dioxide?
- Through photosynthesis, plants and trees engage in a process known as carbon dioxide absorption. This process entails the conversion of sunlight, water, and carbon dioxide into glucose and oxygen. Within the plant cells, this transformation occurs in specialized structures called chloroplasts. During photosynthesis, plants absorb carbon dioxide from the atmosphere via small openings on their leaves called stomata. The carbon dioxide then infiltrates the plant's cells and travels to the chloroplasts. Within these chloroplasts, the energy from sunlight is utilized to convert the carbon dioxide and water into glucose and oxygen. The glucose generated through photosynthesis serves as a vital energy source for the plant's growth, reproduction, and other metabolic activities. Some of this glucose is stored as starch within the plant, while the remainder is used to produce other crucial compounds. The oxygen produced during photosynthesis is subsequently released back into the atmosphere through the stomata. This oxygen is indispensable for the survival of various animals, including humans, as it is necessary for respiration. In essence, the absorption of carbon dioxide through photosynthesis is an essential function performed by plants and trees. They function as natural carbon sinks, playing a vital role in regulating the levels of this greenhouse gas and mitigating the impacts of climate change.
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Met coke 10-25mm from Coking coal CN;SHN
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 20000 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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