FC93 Calcined Anthracite CNBM Low Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 0 m.t.
- Supply Capability:
- 100000 m.t./month
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Packaging & Delivery
Packaging Detail: | 25kgs/50kgs/1ton per bag or as buyer's request |
Delivery Detail: | Within 20 days after receiving corect L/C |
Feature
All of our goods are made in the best quality of world famous Tianjin. All of our products are with High carbon, Low ash, low sulphur, Low Moisture.
Usage
The Calcined Anthracite Coal/Gas Calcined Anthracite Coal/Carbon Raiser is mainly used in steelmaking in electrical stove, screening water, shipbuilding sandblast to remove rust. It can reduce the cost of steelmaking effectively by replacing the traditional petroleum coke of carburant.Also can improve the Carbon content in steel-melting and Ductile iron foundry.
Specifications
Calcined Anthracite
Fixed carbon: 90%-95%
S: 0.5% max
Size: 0-3. 3-5.3-15 or as request
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.
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- Q:What is carbon nanoelectronics?
- Carbon nanoelectronics refers to the field of research and development that focuses on utilizing carbon-based materials, such as carbon nanotubes or graphene, for the creation and advancement of electronic devices and components on a nanoscale level. These nanoscale carbon structures possess unique electrical properties that make them highly desirable for applications in a wide range of electronic devices, including transistors, sensors, and interconnects. One of the key advantages of carbon nanoelectronics is the exceptional electrical conductivity and thermal properties of carbon nanomaterials. Carbon nanotubes, for instance, exhibit excellent electrical conductivity, comparable to copper, but with a much smaller footprint. This property allows for the creation of smaller and more efficient electronic devices, leading to advancements in areas such as miniaturization and energy efficiency. Another noteworthy aspect of carbon nanoelectronics is the immense strength and flexibility of carbon nanomaterials. Carbon-based structures like graphene possess exceptional mechanical properties, making them highly durable and resilient. This property enables the production of flexible and wearable electronic devices that can conform to various surfaces, opening up new possibilities for electronics design and integration. Additionally, carbon nanoelectronics offers the potential for high-speed and low-power electronic devices. The unique electronic properties of carbon nanomaterials, such as their ability to carry electric charge at an extremely high speed, make them suitable for high-frequency applications. Furthermore, the low power consumption of carbon nanomaterials can lead to the development of energy-efficient electronic devices. Overall, carbon nanoelectronics holds great promise for revolutionizing the field of electronics by enabling the creation of smaller, faster, and more energy-efficient devices. Continued research and development in this field are expected to lead to breakthroughs in various industries, including computing, telecommunications, healthcare, and energy.
- Q:What are the challenges of carbon capture and storage technology?
- One of the main challenges of carbon capture and storage technology is the high cost involved in implementing and maintaining the infrastructure. The capturing and storing of carbon dioxide emissions requires significant investment in equipment and facilities, making it financially burdensome for many industries. Additionally, the process of capturing carbon dioxide from flue gases can consume a considerable amount of energy, resulting in increased operational costs. Another challenge is the limited capacity for storing captured carbon dioxide. Finding suitable geological formations or reservoirs to safely store large quantities of carbon dioxide is a complex and time-consuming task. It requires thorough geological assessments and monitoring to ensure that the stored carbon dioxide will not leak back into the atmosphere or pose any environmental risks. Moreover, the transportation of captured carbon dioxide to storage sites can also be a logistical challenge. Developing a robust and efficient transportation infrastructure to move carbon dioxide from various emission sources to storage locations is crucial but can be difficult, especially in areas with limited existing infrastructure. Furthermore, there are concerns about the long-term security and permanence of stored carbon dioxide. It is essential to ensure that the stored carbon dioxide remains trapped underground indefinitely to prevent its release into the atmosphere. This requires continuous monitoring and verification processes to guarantee the integrity of the storage sites over extended periods. Lastly, public acceptance and regulatory frameworks pose significant challenges for carbon capture and storage technology. There may be public concerns about the safety and potential environmental impacts of storing large amounts of carbon dioxide underground. Establishing clear regulations and guidelines, as well as effective communication and public engagement, are essential to address these concerns and build trust in the technology.
- Q:What is the carbon content of different types of rocks?
- The carbon content of different rock types can vary greatly, with rocks primarily consisting of minerals that do not contain much carbon. However, certain rocks can have varying amounts of carbon due to the presence of organic matter or other carbon-rich materials. Sedimentary rocks, like limestone and coal, have the potential to contain higher levels of carbon. Limestone is mainly made up of calcium carbonate, but it can also have small amounts of organic matter or carbonates that contribute to its carbon content. In contrast, coal is a sedimentary rock formed from decomposed and carbonized plant material, resulting in a high carbon content ranging from 50% to 90%. Igneous rocks, formed from solidified molten material, generally have very low carbon content because the process of magma crystallization does not involve the inclusion of carbon-rich materials. However, there are exceptions in certain cases where magma interacts with carbon-rich fluids or rocks, leading to the formation of carbon-bearing minerals like graphite or diamond. Metamorphic rocks, formed through the transformation of existing rocks under high pressure and temperature, may contain varying amounts of carbon. The carbon in metamorphic rocks can come from the original rock or be introduced during the metamorphism process. For example, carbonaceous material in shale or limestone can be converted into graphite or other carbon-rich minerals during metamorphism. It is important to note that although some rocks may have significant carbon content, they are not considered a major reservoir of carbon in the Earth's carbon cycle. The majority of carbon is stored in the atmosphere as carbon dioxide, in the oceans, or in organic matter within living organisms.
- Q:How does carbon impact the stability of tundra ecosystems?
- The stability of tundra ecosystems is impacted by carbon in several ways. To begin with, carbon is essential for the formation and development of tundra soils. When plants in the tundra grow and undergo photosynthesis, they absorb carbon dioxide from the atmosphere and convert it into organic matter. This organic matter eventually decomposes, adding carbon to the soil and creating a layer of permafrost rich in organic material. This layer of permafrost helps to stabilize the ecosystem. Furthermore, carbon in the form of vegetation acts as a protective layer against erosion in tundra ecosystems. The dense cover of mosses, lichens, and shrubs holds the soil in place, preventing it from being washed away by wind or water. This stabilization is crucial in the tundra, where plant growth and soil development are limited by cold temperatures and short growing seasons. Moreover, the stability of tundra ecosystems is influenced by the release of greenhouse gases, such as carbon dioxide and methane, from the melting permafrost. As global temperatures rise, the permafrost thaws and releases stored carbon into the atmosphere. This process creates a feedback loop, as the released carbon contributes to further warming, which accelerates permafrost thawing. This feedback loop has the potential to disrupt tundra ecosystems by altering the balance of plant and animal life, disrupting nutrient cycling, and increasing the risk of wildfires. In conclusion, carbon plays a vital role in maintaining the stability of tundra ecosystems by contributing to soil formation, preventing erosion, and regulating greenhouse gas emissions. It is crucial to understand and manage carbon dynamics in the tundra in order to preserve these unique and delicate ecosystems in the face of climate change.
- 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:What are the different types of carbon-based composites?
- There are several different types of carbon-based composites, including carbon fiber reinforced polymers (CFRP), carbon nanotube composites, carbon nanofiber composites, and graphene composites.
- Q:Why is the longer the carbon chain, the better the hydrophobic properties?
- I only know that the carbon chain is hydrophobic, so the longer it stronger. But why hydrophobic carbon chain is hydrophobic, hydrocarbon is because of hydrophobic group, the hydrophobic alkyl and why? I don't know, can be very the problem of bai123 (inline station TA) the longer the pure carbon chain, the better the symmetry, the worse the polarity, showing a strong hydrophobic, lqn513 (in station contact TA) similar, compatible ah, polarity is different, compatibility is different, zhu2du1314 (station contact TA), this is obvious......
- Q:How is carbon used in the agricultural industry?
- Various purposes in the agricultural industry make carbon widely used. One of its main uses in agriculture is as a soil amendment. The addition of carbon-rich organic matter, like compost or manure, improves soil structure, fertility, and overall health. This occurs because carbon increases the soil's capacity to retain moisture, nutrients, and beneficial microorganisms, all of which are vital for plant growth. In addition to soil amendment, carbon is also utilized in the form of carbon dioxide (CO2) for greenhouse enrichment. In controlled environments such as greenhouses, plants require higher concentrations of CO2 to enhance growth and productivity. Carbon dioxide is introduced into the greenhouse to maintain optimal levels, facilitating photosynthesis and accelerating plant growth. Furthermore, carbon-based fertilizers are commonly employed in agriculture. Fertilizers like urea or ammonium nitrate provide essential nutrients to crops and enhance productivity. Carbon serves as a crucial component in these fertilizers, aiding in the controlled release and effective uptake of nutrients by plants. Moreover, carbon is employed in the production of pesticides and herbicides. Many of these agricultural chemicals contain carbon compounds specifically designed to target and control pests, diseases, and weeds that can harm crops. Carbon-based chemicals are preferred due to their effectiveness and ability to naturally break down without causing long-term harm to the environment. In summary, carbon plays a vital role in the agricultural industry by enhancing soil fertility, promoting plant growth, and aiding in pest control. Its versatility makes it an indispensable resource for sustainable and efficient farming practices.
- Q:How are carbon nanomaterials used in electronics?
- Carbon nanomaterials are widely used in electronics due to their unique properties and versatility. One of the most common applications of carbon nanomaterials in electronics is in the development of highly efficient and flexible conductive materials. Carbon nanotubes (CNTs) and graphene, both carbon nanomaterials, possess excellent electrical conductivity, making them ideal for creating conductive components in electronic devices. CNTs are cylindrical structures made of rolled-up graphene sheets. They can be used as interconnects in integrated circuits, improving their performance by reducing resistance and enhancing heat dissipation. Additionally, CNTs can be used in transistors, enabling faster and more efficient switching due to their high electron mobility. Their small size and flexibility make them suitable for creating transparent conductive films used in touchscreens and flexible electronics. Graphene, on the other hand, is a two-dimensional sheet of carbon atoms arranged in a hexagonal lattice. It is renowned for its exceptional electrical conductivity, high electron mobility, and excellent thermal conductivity. Graphene-based materials can be used as electrodes in batteries and supercapacitors, enhancing their energy storage capacity. Graphene transistors have the potential to replace traditional silicon-based transistors, allowing for faster and more energy-efficient electronic devices. Moreover, carbon nanomaterials, particularly CNTs, have shown promise in the field of nanoelectromechanical systems (NEMS). NEMS devices are incredibly small and sensitive, enabling applications such as sensors, actuators, and resonators. CNT-based NEMS devices have demonstrated exceptional sensitivity and responsiveness, making them suitable for various sensing applications, including pressure, gas, and biological sensing. In summary, carbon nanomaterials play a crucial role in electronics by providing highly conductive and versatile materials for various components and applications. Their unique properties, such as excellent electrical and thermal conductivity, make them ideal for creating faster, more efficient, and flexible electronic devices. As research and development in this field continue to progress, carbon nanomaterials are expected to revolutionize the electronics industry.
- Q:How do fossil fuels release carbon into the atmosphere?
- Fossil fuels release carbon into the atmosphere through the process of combustion. When fossil fuels like coal, oil, and natural gas are burned for energy production, carbon dioxide (CO2) is released as a byproduct. This CO2 is a greenhouse gas that traps heat in the Earth's atmosphere, contributing to global warming and climate change.
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FC93 Calcined Anthracite CNBM Low Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 0 m.t.
- Supply Capability:
- 100000 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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