Graphite Crucibles/CNBM China High Carbon
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- Supply Capability:
- 100000 m.t./month
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Feature
1.Long working lifetime: its working lifetime is increased 3-5 times over normal clay-crucible due to the compact body formed under high pressure.
2.High thermal conductivity: highdensity body and low apparent porosity greatly improve its heat conductivity.
3.Newstyle materials: new heat conduction material ensures faster heat conductivity and pollution-free product, reduces adherent slag.
4.Resistance to corrosion:better anti-corrosion than normal clay-crucible.
5.Resistance to oxidation: advanced process dramatically improves its oxidation resistance, which ensures persistent heat conductivity and long working lifetime.
6.High-strength: high-density body and logical structure make the product better compression property.
7.Eco-friendly: energy-efficient and pollution-free, not only ensure metal product purity, but also ensure sustainable development on environment.
8.Multi-function: Can be used in induction graphite crucible furnace
Specification
Bulk Density | g/cc | 1.70-1.88 |
Specific Resistance | μΩ.m | 6.0-15.0 |
Compressive Strength | MPa | 30-80 |
Bending Strength | MPa | 20-45 |
Shore hardness | 30-70 | |
C.T.E.(100-600°C) | x10-6 /°C | 2.5-5.5 |
Ash | % | 0.01-0.2 |
Maximum Grain Size | mm | 0.044-0 |
Picture
- Q: How about Zonta carbon technology
- Never go, unless you are a bully, and will mix, inside mess
- Q: What is electrical carbon?
- Carbon and graphite have the following characteristics:(1) it has good conductivity and thermal conductivity.2. It has excellent properties of high temperature resistance, can work at 3000 degrees under anaerobic condition, and has good mechanical strength and thermal shock resistance at high temperature.(3) good chemical stability, not adhesion to liquid metal at high temperature, only with strong oxidant.(4) graphite has good self lubrication characteristics.The electricity production process is as follows: firstly, the carbon powder and adhesive agent he mixed pressed carbon matrix material. And then send the person inside the furnace and high temperature sintering, the final form of electrical carbon products.
- Q: What are the challenges of carbon capture and storage technology?
- Carbon capture and storage (CCS) technology shows promise as a solution for reducing greenhouse gas emissions and combating climate change. Nevertheless, there are various obstacles that must be overcome in order for it to be widely adopted and effective. One of the primary hurdles associated with CCS technology is its considerable cost. The implementation of CCS necessitates significant investments in infrastructure, equipment, and operations, making it economically burdensome. Additionally, the capture process itself requires substantial amounts of energy, resulting in increased costs and potentially limiting its feasibility. Another challenge pertains to the limited capacity for storage. Identifying suitable underground sites for storing the captured carbon dioxide (CO2) is crucial, but can be difficult due to geological limitations. The task of identifying and evaluating suitable sites with adequate storage capacity is complex and necessitates meticulous planning. Furthermore, concerns exist regarding the long-term stability and integrity of the storage sites. Leakage of stored CO2 could compromise the effectiveness of CCS and pose environmental risks. Ensuring the secure and safe storage of captured carbon is essential to prevent any adverse impacts on ecosystems and public health. Transporting the captured CO2 from the capture sites to the storage facilities also presents a challenge. Establishing an efficient and extensive transportation infrastructure is necessary for the widespread implementation of CCS technology. Developing pipelines or other means of transportation capable of handling the volume of captured CO2 and ensuring its secure transport over long distances is crucial. Public acceptance and social factors also significantly impact the challenges associated with CCS technology. Local communities may have concerns and objections regarding potential risks associated with the capture, transport, and storage of CO2. Effectively addressing these concerns through transparent communication and engagement with stakeholders is vital for garnering public support and minimizing opposition. In conclusion, carbon capture and storage technology has the potential to greatly reduce greenhouse gas emissions. However, its challenges, including high costs, limited storage capacity, integrity concerns, transportation infrastructure, and public acceptance, must be addressed to ensure successful implementation and make a significant contribution to mitigating climate change.
- Q: How does carbon affect the formation of haze?
- Carbon plays a significant role in the formation of haze due to its ability to interact with other pollutants and atmospheric conditions. When carbon-containing compounds, such as fossil fuel emissions or organic matter from wildfires, are released into the atmosphere, they undergo chemical reactions with gases like nitrogen oxides and volatile organic compounds. These reactions result in the formation of secondary organic aerosols (SOAs), which are tiny particles suspended in the air. These SOAs can contribute to haze formation by scattering and absorbing sunlight, reducing visibility and creating a hazy appearance. The carbon particles can also serve as condensation nuclei, attracting other pollutants and water vapor, leading to the formation of larger particles and subsequently haze. Additionally, the interaction between carbon and atmospheric moisture can result in the formation of secondary organic aerosol particles that contribute to haze formation. Furthermore, carbon particles can contribute to the formation of photochemical smog, which is a type of haze characterized by high levels of ozone. Carbon-containing pollutants can react with sunlight and other pollutants, leading to the production of ozone. This ozone, along with other pollutants, can contribute to the formation of haze and reduce air quality. In summary, carbon affects the formation of haze by contributing to the formation of secondary organic aerosols, serving as condensation nuclei, and promoting the production of ozone. Understanding the role of carbon in haze formation is crucial for implementing effective air pollution control measures and mitigating the impacts of haze on human health and the environment.
- Q: 14 is the upper left corner of the mark, please answer a bit more detailed, thank you!
- First hit C14, then select 14, open the format, font, click the "effect" in "superscript" is fine.
- Q: What are the impacts of carbon emissions on the stability of permafrost?
- Carbon emissions have a significant impact on the stability of permafrost. Permafrost refers to the layer of soil, sediment, and rock that remains frozen for at least two consecutive years. It covers vast areas in the Arctic, subarctic regions, and high-altitude mountain ranges. One of the main impacts of carbon emissions on permafrost stability is the acceleration of climate change. Carbon dioxide (CO2) and other greenhouse gases trap heat in the atmosphere, leading to global warming. As temperatures rise, permafrost starts to thaw, causing a range of negative consequences. Thawing permafrost releases large amounts of stored carbon into the atmosphere. This carbon was previously locked in the frozen organic matter, such as dead plants and animals, which accumulated over thousands of years. As permafrost thaws, microbes decompose this organic matter and release greenhouse gases like carbon dioxide and methane. These emissions create a positive feedback loop, further exacerbating climate change and leading to more permafrost thawing. The release of carbon from thawing permafrost contributes to the overall increase in atmospheric greenhouse gas concentrations. This, in turn, amplifies global warming and global climate change. The impacts are not limited to the Arctic; they affect the entire planet. Rising temperatures, sea-level rise, extreme weather events, and disruptions to ecosystems are some of the consequences of global climate change. Permafrost thaw also affects infrastructure and human settlements in the Arctic and subarctic regions. Buildings, roads, pipelines, and other infrastructure built on permafrost can be destabilized as the ground beneath them softens. This can lead to structural damage and economic losses. Additionally, communities that rely on permafrost for traditional activities such as hunting, fishing, and transportation face challenges as the landscape changes. The impacts of carbon emissions on permafrost stability are not only local but also global. The release of stored carbon from permafrost contributes to climate change, which has far-reaching consequences for ecosystems, economies, and societies worldwide. It is crucial to reduce carbon emissions and mitigate climate change to preserve permafrost and its vital role in the Earth's climate system.
- Q: Paint paint fluorocarbon paint which expensive?
- Paint is divided into two categories, a class of low temperature baking paint, curing temperature of 140 degrees -180 degrees, and the other category is called high temperature baking paint, its curing temperature is 280 degrees -400 degrees.High temperature baking also known as Teflon (Teflon) English called Polytetrafluoroetylene, referred to as Teflon, PTFE and F4. High performance special Teflon coating is fluorine coating resin with polytetrafluoroethylene, English name for Teflon, because the pronunciation of reason, commonly known as Teflon, Tie Fulong, Teflon, Teflon and so on (all Teflon transliteration).
- Q: What is the carbon footprint of different activities?
- The carbon footprint of different activities refers to the amount of greenhouse gas emissions, particularly carbon dioxide (CO2), that are released into the atmosphere as a result of carrying out those activities. It is a measure of the impact that these activities have on climate change. Various activities contribute to our carbon footprint, including transportation, energy use, food production, and waste management. The carbon footprint of each activity can vary significantly depending on factors such as the type of energy sources used, the efficiency of technologies involved, and individual choices. Transportation is a major contributor to carbon emissions, with cars, planes, and ships being the primary sources. The use of fossil fuels in these modes of transportation releases CO2 into the atmosphere. The type of vehicle, fuel efficiency, and distance traveled all play a role in determining the carbon footprint of transportation. Energy use is another significant contributor, particularly in the form of electricity generation. Burning fossil fuels like coal and natural gas to produce electricity releases CO2. However, renewable energy sources like wind, solar, and hydroelectric power have a lower carbon footprint as they do not emit greenhouse gases during operation. Food production is often overlooked but has a substantial carbon footprint. The agricultural practices involved in growing, processing, packaging, and transporting food contribute to emissions. Additionally, livestock farming, particularly beef and lamb, produces 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 breaks down, it produces methane. Proper waste management techniques, such as composting and anaerobic digestion, can help reduce these emissions. It is important to note that the carbon footprint of activities can be reduced through various measures. Adopting energy-efficient technologies, using public transportation or carpooling, choosing renewable energy sources, eating a more sustainable diet, and practicing proper waste management are all ways to minimize our carbon footprint. Understanding the carbon footprint of different activities allows individuals, businesses, and governments to make informed decisions and take necessary actions to mitigate climate change. By reducing our carbon footprint, we can contribute to a more sustainable and environmentally-friendly future.
- Q: What is coal?
- Coal, a sedimentary rock primarily composed of carbon, is black or brownish-black in color and contains various other elements such as hydrogen, sulfur, oxygen, and nitrogen. It forms from the remains of plants that lived and died millions of years ago, accumulating in swampy environments. Over time, the layers of plant material experience high pressure and heat, resulting in coal formation. As one of the most abundant fossil fuels on Earth, coal has been utilized as an energy source for centuries. It is typically extracted from underground or surface mines and exists in different forms, including anthracite, bituminous, sub-bituminous, and lignite, each with varying carbon content and heating value. Due to its high carbon content, coal is primarily employed for electricity generation and fueling industrial processes. When burned, it releases heat energy that is converted into electricity through the utilization of steam turbines. Nevertheless, the combustion of coal also emits greenhouse gases and other pollutants, contributing to air pollution and climate change. Apart from its use as a fuel, coal finds application in the production of steel and cement, as well as various industrial processes. It is a versatile resource that has played a pivotal role in the advancement of modern societies. However, its environmental impact and finite nature have spurred efforts to transition towards cleaner and more sustainable energy sources.
- Q: What kinds of carbon black paper do you have?
- ?Five. Characteristics of carbonless copy paperWhen carbon copy is made, no carbon paper is needed, direct writing is convenient and time saving, and the carbon copy number is 2-6 pages, and the electric printing 2-10 pages can greatly improve work efficiency and meet the needs of modernization.The copy is legible, bright, and does not fade. It can be altered or copied.Do not pollute fingers, clothing and other stationery, paper, and keep it clean.Having a variety of colors and easily identifiable.Paper is excellent, smooth and smooth surface, stronger than 28 grams of colored paper, not easy to damage, printing bright colors.No harmful raw materials and peculiar smell, safe and reliable, color and picture can be preserved for more than 15 years.
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Graphite Crucibles/CNBM China High Carbon
- Ref Price:
-
- Loading Port:
- China main port
- 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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