S0.5% Recarburizer with VM 1%max for steel making
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20.2
- Supply Capability:
- 1002 m.t./month
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Introduction:
Calcined anthracite can be called carbon additive, carbon raiser, recarburizer, injection coke, charging coke, gas calcined anthracite.
Best quality Anthracite as raw materials through high temperature calcined at over 2000℃ by the DC electric calciner with results in eliminating the moisture and volatile matter from Anthracite efficiently, It is playing more and more important role in the industry.improving the density and the electric conductivity and strengthening the mechanical strength and anti-oxidation. It has good characteristics with low ash, low resistivity, low sulphur, high carbon and high density. It is the best material for high quality carbon products. It is used as carbon additive in steel industry or fuel.
Features:
G-High Calcined Anthracite is produced when Anthracite is calcined under the temperature of 1240°C in vertical shaft furnaces. G-High Calcined Anthracite is mainly used in electric steel ovens, water filtering, rust removal in shipbuilding and production of carbon material.
Specifications:
F.C.% | 95MIN | 94MIN | 93MIN | 92MIN | 90MIN | 85MIN | 84MIN |
ASH % | 4MAX | 5MAX | 6 MAX | 6.5MAX | 8.5MAX | 12MAX | 13MAX |
V.M.% | 1 MAX | 1MAX | 1.0MAX | 1.5MAX | 1.5MAX | 3 MAX | 3 MAX |
SULFUR % | 0.3MAX | 0.3MAX | 0.3MAX | 0.35MAX | 0.35MAX | 0.5MAX | 0.5MAX |
MOISTURE % | 0.5MAX | 0.5MAX | 0.5MAX | 0.5MAX | 0.5MAX | 1MAX | 1MAX |
Pictures
FAQ:
Packing:
(1). Waterproof jumbo bags: 800kgs~1100kgs/ bag according to different grain sizes;
(2). Waterproof PP woven bags / Paper bags: 5kg / 7.5kg / 12.5kg / 20kg / 25kg / 30kg / 50kg small bags;
(3). Small bags into jumbo bags: waterproof PP woven bags / paper bags in 800kg ~1100kg jumbo bags.
Payment terms
20% down payment and 80% against copy of B/L.
Workable LC at sight,
- Q: There is a graphite mine, looking for three experts engaged in mineral processing industry asked. They say earthy graphite, and the answer to the taste is quite different. Some say that the fixed carbon content of 15, and some say graphite grade 90%. The same sample. Some people say that very valuable, and some say that the grade is too low, worthless. I'm all confused. What do you mean by graphite grade and fixed carbon?
- The taste of graphite powder refers to its purity, that is, the amount of carbon; fixed carbon content refers to the removal of water, ash and volatile residues, it is an important indicator of the use of coal. The two are essentially different
- Q: How does carbon impact the prevalence of tsunamis?
- Carbon does not directly impact the prevalence of tsunamis. Tsunamis are primarily caused by seismic activity, such as earthquakes or volcanic eruptions, which are unrelated to carbon emissions. However, rising carbon levels can contribute to global climate change, leading to the melting of polar ice caps and potentially increasing the risk of coastal flooding, which can indirectly amplify the impact of a tsunami.
- Q: How does deforestation contribute to carbon dioxide levels in the atmosphere?
- Deforestation contributes to carbon dioxide levels in the atmosphere primarily through the release of stored carbon in trees and vegetation. When forests are cut down or burned, the carbon stored in their biomass is released as carbon dioxide, a greenhouse gas. Additionally, trees play a crucial role in absorbing carbon dioxide during photosynthesis, so their removal reduces the capacity to remove this greenhouse gas from the atmosphere. Therefore, deforestation not only releases carbon dioxide but also diminishes the natural carbon sinks, leading to an overall increase in carbon dioxide levels in the atmosphere.
- Q: What are carbon isotopes and how are they used in scientific research?
- Carbon isotopes are variants of the carbon atom that have different numbers of neutrons in their atomic nucleus. The most common carbon isotope is carbon-12, which has 6 protons and 6 neutrons. However, there are also carbon-13 and carbon-14 isotopes, which have 7 and 8 neutrons respectively. In scientific research, carbon isotopes are utilized in various ways due to their unique properties. One significant application is in the field of radiocarbon dating. Carbon-14, a radioactive isotope, undergoes decay over time, making it useful for determining the age of organic materials up to 50,000 years old. By measuring the ratio of carbon-14 to carbon-12 in a sample, scientists can estimate how long it has been since the organism died. Furthermore, carbon isotopes are employed in studying carbon cycling in ecosystems. Since plants preferentially take up carbon-12 over carbon-13, the isotopic composition of carbon in plants can reveal information about their growth and the source of their carbon. By analyzing the isotopic signatures in plant tissues, scientists can understand ecological processes such as photosynthesis, respiration, and carbon dioxide exchange between different components of the ecosystem. Carbon isotopes are also used in studying the diets of animals. The isotopic composition of carbon in an animal's tissues reflects the carbon sources it consumes. By analyzing the ratio of carbon-13 to carbon-12, scientists can determine whether an animal predominantly consumes plants or other animals, providing insights into food webs, trophic levels, and ecological interactions. In addition to these applications, carbon isotopes find utility in fields like paleoclimatology, where the ratio of carbon-13 to carbon-12 in ancient ice cores or ocean sediments can provide valuable information about past climate conditions. Isotopic analysis of carbon compounds is also used in forensic science, geochemistry, and environmental monitoring to trace the origin and fate of pollutants and contaminants. In conclusion, carbon isotopes are variants of carbon atoms with different numbers of neutrons. They are extensively used in scientific research for radiocarbon dating, studying carbon cycling in ecosystems, determining animal diets, understanding past climate conditions, and various other fields. Their unique properties make them invaluable tools for understanding the natural world and our place within it.
- Q: What are the consequences of increased carbon emissions on public health systems?
- Public health systems are significantly affected by the increase in carbon emissions. One of the main consequences is the worsening of respiratory diseases like asthma, COPD, and bronchitis. These conditions are aggravated by the presence of fine particulate matter (PM2.5) and ground-level ozone, both of which can deeply penetrate the respiratory system. Furthermore, higher levels of carbon emissions are linked to a higher occurrence of cardiovascular diseases. The release of fine particulate matter and other pollutants from carbon-emitting sources can enter the bloodstream, leading to inflammation, oxidative stress, and the development of atherosclerosis. This can eventually result in heart attacks, strokes, and other cardiovascular complications. Additionally, the spread of infectious diseases is also influenced by climate change, which is driven by carbon emissions. The rise in temperatures and changes in precipitation patterns create favorable conditions for disease-carrying vectors like mosquitoes and ticks. This facilitates the transmission of diseases such as malaria, dengue fever, Lyme disease, and Zika virus. Moreover, extreme weather events and natural disasters associated with climate change can disrupt healthcare infrastructure and limit access to essential services, further impacting public health systems. Moreover, mental health is affected by the increase in carbon emissions as well. The degradation of the environment caused by carbon emissions contributes to feelings of anxiety, stress, and depression, often referred to as eco-anxiety or climate grief. The loss of biodiversity, destruction of natural habitats, and the general uncertainty about the future can have harmful effects on individuals and communities, requiring additional resources and support from public health systems. In conclusion, the consequences of increased carbon emissions extend far beyond the environment and have a profound impact on public health systems. They contribute to the prevalence of respiratory and cardiovascular diseases, facilitate the spread of infectious diseases, and affect mental health. It is crucial to address carbon emissions and adopt sustainable practices to mitigate these consequences and protect the well-being of individuals and communities.
- Q: What are the long-term effects of increased carbon emissions on ecosystems?
- Increased carbon emissions have significant long-term effects on ecosystems. One major consequence is the disruption of the Earth's climate system, leading to more frequent and intense extreme weather events such as hurricanes, droughts, and heatwaves. This can result in habitat destruction, loss of biodiversity, and increased vulnerability of species to extinction. Furthermore, elevated carbon dioxide levels in the atmosphere can contribute to ocean acidification, which harms marine ecosystems and disrupts the delicate balance of marine life. Overall, the long-term effects of increased carbon emissions on ecosystems are detrimental and pose a grave threat to the health and stability of our planet's natural systems.
- Q: What are the challenges of carbon capture and storage technology?
- Carbon capture and storage (CCS) technology is a promising solution to mitigate greenhouse gas emissions and combat climate change. However, there are several challenges that need to be addressed for its widespread adoption and effectiveness. One of the major challenges of CCS technology is its high cost. Implementing CCS requires significant investments in infrastructure, equipment, and operations, making it economically burdensome. The capture process itself requires large amounts of energy, leading to increased costs and potentially limiting its viability. Another challenge is the limited storage capacity. Finding suitable underground storage sites for the captured carbon dioxide (CO2) is crucial, but it can be challenging due to geological constraints. Identifying and assessing suitable sites with adequate storage capacity is a complex task that requires careful planning and evaluation. Furthermore, there are concerns 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 safe and secure storage of captured carbon is essential to prevent any negative impacts on ecosystems and public health. The transportation of captured CO2 from the capture sites to the storage facilities is also a challenge. Building an efficient and extensive transportation infrastructure is necessary for the large-scale deployment of CCS technology. Developing pipelines or other means of transportation that can handle the volume of captured CO2 and ensuring its safe transport over long distances is crucial. Public acceptance and social factors also play a significant role in the challenges of CCS technology. There can be concerns and resistance from local communities regarding potential risks associated with the capture, transport, and storage of CO2. Addressing these concerns through effective communication, transparency, and engagement with stakeholders is vital to gain public support and minimize opposition. Overall, carbon capture and storage technology holds great potential for reducing greenhouse gas emissions. However, its challenges, such as high costs, limited storage capacity, integrity concerns, transportation infrastructure, and public acceptance, need to be addressed to ensure its successful implementation and contribute significantly to mitigating climate change.
- Q: How do you remove car carbon?
- 3, running high speed can flush carbon deposition? Running high speed, you can really use the airflow on the airway erosion, wash away part of the carbon deposition. So, if you happen to go out, there are high-speed, national road two choices, you may choose to pull back to speed. But, Ma director thinks, if be in order to "flush carbon deposit" specially, want to run high speed, do not have this necessity. "It is a waste of time, and the cost of oil, extra high speed tolls, the effect is better to do a maintenance 4S shop!" 4, improve the shift speed, such as the original speed 2000rpm shift, modified 2500rpm conversion, generated can prevent carbon deposition, but also to protect the engine? Ma director said, low speed the shift, is often said that the "drag block", the car is easy to knock, the combustion of gasoline is not sufficient to carbon deposition. But it's not necessary for people to increase gear speed - that will increase fuel consumption and cause premature wear of clutch friction plates. So, manual transmission of the car, 1.6 ~ 2.0L displacement, about 2000 rpm shift is more economical, and no need to improve; and automatic car, pay attention not to slam the gas.
- Q: How do you use carbon fourteen to measure the age?
- One is obvious a small amount of sample, only 1 ~ 5 mg samples can be, such as a piece of fabric, bone chips, toner trace of ancient ceramics in the surface or pores can be measured; while the conventional carbon - 14 dating rules 1 to 5 grams of samples differ by 3 orders of magnitude. The two is high sensitivity. The sensitivity of 10-15 to 10-16 isotope ratio measurement; while the conventional carbon - 14 dating rules with a difference of 5 to 7 orders of magnitude. Three is a short measurement time, measurement of modern carbon to reach 1% accuracy, only 10 to 20 minutes; while the conventional carbon - 14 dating is 12 ~ 20 hours. It is due to carbon - 14 accelerator mass spectrometry dating method has the advantage, since its inception, has been paid attention to by archaeologists, paleontologists and geologists, and is widely used. It can be said that within 50000 years of cultural relics on the determination of samples, carbon - 14 accelerator mass spectrometry dating method is determined the accuracy of a maximum of 1. carbon. 14 is a radioactive isotope of carbon, was found in 1940. It is produced by cosmic rays collide with a nitrogen atom in the air, which has a half-life of about 5730 years, as the decay of beta decay, 14 atoms into carbon nitrogen atoms.
- Q: How does carbon affect the melting of polar ice caps?
- The connection between carbon and climate change has a direct impact on the melting of polar ice caps. When humans release carbon dioxide, a greenhouse gas primarily emitted through the burning of fossil fuels, it acts as a sort of blanket, trapping heat within the Earth's atmosphere. This trapped heat then leads to a rise in global temperatures, ultimately causing the polar ice caps to melt at an accelerated pace. As carbon dioxide is emitted into the atmosphere, it prevents the Earth's heat from escaping into space, much like a blanket would. Consequently, the overall temperature of the planet increases, resulting in the melting of glaciers and ice sheets in the polar regions. The more carbon dioxide is released, the more heat is trapped, leading to a further rise in global temperatures and a faster rate of ice melting. The consequences of the melting polar ice caps are significant. As the ice continues to melt, it contributes to the rise of sea levels, which poses a threat to coastal communities and ecosystems worldwide. Furthermore, the loss of polar ice diminishes the Earth's ability to reflect sunlight, as ice has a high albedo, or reflectivity. This means that as more ice melts and is replaced by darker ocean water or land, more sunlight is absorbed, further warming the planet and creating a positive feedback loop. Taking steps to reduce carbon emissions and address climate change is crucial in order to mitigate the melting of polar ice caps. Transitioning to renewable energy sources, improving energy efficiency, and implementing sustainable practices are some of the ways in which we can minimize carbon emissions and slow down the rate of ice melting. By taking action on carbon emissions, we can play a role in preserving the polar ice caps and lessening the devastating consequences of climate change.
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S0.5% Recarburizer with VM 1%max for steel making
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20.2
- Supply Capability:
- 1002 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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