Recarburizer FC90% -95% for steel making

Recarburizer FC90% -95% for steel making

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 3000 m.t./month

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Packaging & Delivery

25kgs/50kgs/1ton per bag or as buyer's request

Specifications

Calcined Anthracite
Fixed carbon: 90%-95%
S: 0.5% max
Size: 0-3. 3-5.3-15 or as request

It used the high 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, improving the density and the electric conductivity and strengthening the mechanical strength and anti-oxidation. It has good characteristics with low ash, low resistvity, low sulphur, high carbon and high density. It is the best material for high quality carbon products.

Advantage and competitive of caclined anthracite:

1. strong supply capability

2. fast transportation

3. lower and reasonable price for your reference

4.low sulphur, low ash

5.fixed carbon:95% -90%

6..sulphur:lower than 0.3%

General Specification of Calcined Anthracite:

FC	95	94	93	92	90
ASH	4	5	6	6.5	8.5
V.M.	1	1	1	1.5	1.5
S	0.3	0.3	0.3	0.35	0.35
MOISTURE	0.5	0.5	0.5	0.5	0.5

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Recarburizer FC90% -95% for steel making

Q: What are the impacts of carbon emissions on wildlife?: Wildlife and their ecosystems are significantly affected by carbon emissions, which have a profound impact on their survival. The release of greenhouse gases, primarily carbon dioxide, into the atmosphere is one of the main causes of climate change, which directly affects wildlife and their habitats. One of the most immediate consequences is the alteration of habitats. The rise in temperature can result in the loss of important habitats like coral reefs, mangroves, and polar ice caps, which are home to various species. This loss can lead to the displacement or extinction of vulnerable species, disrupting entire food chains and ecological systems. Additionally, climate change has a significant influence on the timing and availability of resources for wildlife. Changes in temperature and precipitation patterns can disrupt migration, breeding, and hibernation cycles for many species. This can create mismatches between the availability of food sources and the needs of wildlife, ultimately impacting their survival and ability to reproduce. Carbon emissions also cause ocean acidification, which is detrimental to marine organisms. When carbon dioxide dissolves in seawater, it forms carbonic acid, which lowers the pH of the oceans. This acidity negatively affects marine organisms, particularly those with calcium carbonate shells or skeletons, such as corals, oysters, and certain types of plankton. This disruption in the marine food chain can have cascading effects on other marine species, including fish, birds, and marine mammals. Furthermore, carbon emissions contribute to air pollution, directly harming wildlife. Pollutants like nitrogen dioxide and sulfur dioxide can damage respiratory systems, impairing the health and reproductive success of animals. This is especially harmful to species living in or near urban areas with high pollution levels. In conclusion, carbon emissions have extensive consequences for wildlife. Climate change disrupts habitats, alters resource availability, and contributes to ocean acidification. These changes can lead to the displacement or extinction of species, disrupt entire ecosystems, and jeopardize the health and survival of wildlife. It is crucial to reduce carbon emissions and implement sustainable practices to mitigate these impacts and conserve biodiversity.

Q: How is carbon used in the production of steel?: Carbon is a crucial element in the production of steel as it directly affects the properties and characteristics of the final product. In the steelmaking process, carbon is primarily used as an alloying element, which means it is added in controlled amounts to modify the steel's composition. One of the most common methods of steel production is through the basic oxygen furnace (BOF) process. In this process, carbon is added to the molten iron to create the desired steel grade. The amount of carbon added determines the steel's hardness, strength, and other mechanical properties. Generally, higher carbon content results in harder and stronger steel. Carbon is also used in another steelmaking process called the electric arc furnace (EAF) process. Here, recycled steel scrap is melted down using an electric arc to produce new steel. Carbon is added during this process to adjust the carbon content as required for the desired steel grade. Furthermore, carbon plays a crucial role in the heat treatment of steel. Through processes like carburizing and quenching, carbon is used to enhance the surface hardness and wear resistance of steel components. This is particularly important in industries such as automotive, aerospace, and construction, where the durability and strength of steel are paramount. In summary, carbon is essential in the production of steel as it directly influences the mechanical properties and overall quality of the final product. From adjusting the carbon content to controlling the heat treatment processes, carbon is a vital component in the steelmaking industry.

Q: How is carbon used in the production of paints and pigments?: Carbon is used in the production of paints and pigments primarily as a black pigment. Carbon black, which is derived from the incomplete combustion of hydrocarbons, is mixed with binders to create black paints and pigments. It provides excellent opacity, color retention, and UV resistance, making it a popular choice in various applications, including automotive coatings, printing inks, and architectural paints.

Q: How is carbon used in the production of graphite?: Carbon is used in the production of graphite by undergoing a process known as graphitization, where carbon atoms are arranged in a hexagonal lattice structure. This process involves heating carbon at high temperatures, causing the carbon atoms to align and form layers, resulting in the formation of graphite.

Q: How does carbon dioxide affect ocean acidity?: Ocean acidification, a process caused by the presence of carbon dioxide, is responsible for the increased acidity in the ocean. Human activities, such as the burning of fossil fuels, release carbon dioxide into the atmosphere, and a significant portion of it is absorbed by the oceans. This excess carbon dioxide reacts with seawater and forms carbonic acid, which then dissociates into hydrogen ions and bicarbonate ions. The rise in hydrogen ions reduces the ocean's pH level, resulting in increased acidity. The elevated acidity of the ocean negatively impacts marine life in several ways. Marine organisms, including corals, shellfish, and plankton, are unable to construct and maintain their calcium carbonate structures, such as shells and exoskeletons, due to this condition. This can lead to slower growth rates, weakened structures, and higher mortality rates among these organisms. The survival and reproduction of various species, including fish and other marine animals, are also affected by ocean acidification. The changes in water chemistry disrupt their physiological processes, making it difficult for them to navigate, find food, and evade predators. Moreover, the increased acidity can alter the behavior and development of certain species, potentially causing changes in ecosystems and a decline in biodiversity. Ocean acidification can also have a cascading effect on the entire marine food web. Phytoplankton and other primary producers, which are the foundation of the food chain, may suffer due to the changing ocean chemistry. Consequently, the organisms that rely on them for sustenance are also impacted. This disruption can have far-reaching consequences for the entire ecosystem, including commercially valuable fish species and the livelihoods of coastal communities that depend on them. In conclusion, the emissions of carbon dioxide contribute to ocean acidification, which has severe consequences for marine life and ecosystems. It is crucial to comprehend and address this issue in order to safeguard the health and sustainability of our oceans and the countless species that depend on them.

Q: What are the differences between the three carburizing, nitriding and carbonitriding? What are the different effects on the material?: Carburizing: carburized workpiece after quenching and low temperature tempering, so that the surface has a high hardness of river abrasion resistance, and the heart still maintain a good plastic River toughness, so as to meet the workpiece outside the hard, internal use of tough requirementsNitriding: after the nitriding of the parts, the surface forms a nitride.

Q: How to match?Want to breed a batch of roses seedlings, but the seedbed of mud, carbon soil do not know how to get, there is help in this regard...: Five: sowing, that is, sowing and breeding in spring. Can also be seeding and furrow sowing, usually in mid April to germination. Spring planting and transplanting time autumn planting two, usually in late autumn or early spring before the leaves after the sap flow. Grafting grafting used multiflora rootstock, grafting and grafting of two points. Autumn budding survival rate, grafting position close to the ground as far as possible, the specific method is: in the side branch with rootstock grafting knife on the skin do "T" shaped incision, and then rose from the year growth of branches in a good selection of bud. Insert the bud into the "T" incision, then tie it with a plastic bag and shade properly so that it will heal in about two weeks. Plant ramets breeding more in late autumn or early spring, is the whole rose out of ramets soil, each plant has 1 to 2 branches and with some fibrous roots, the colonization in the basin or open, then can blossom. Cutting method in late autumn or early spring rose dormancy, their mature with 3 to 4 shoots cuttings. If the shoots are cut, shade properly and keep the seedbed moist. After cutting, the root can take root in 30 days, and the survival rate is from 70% to 80%. If the cuttings are dipped in the root, the survival rate will be higher. Layerage general in the summer, is the rose from parent branches bent down and pressed into soil, buried in the central branches, the lower half circle of the bark off, exposing branch end, the branches grow adventitious roots and grow new leaves, and then cut off the mother. As for the preparation of nutritious peat soil according to the following formula: two (1) mixture of peat mire soil and vermiculite, the proportion (by dry weight) for each 1/2 or 3/5:1/4; 2/5 or 3/4:1/4, then add the right amount of limestone (dolomite) and sandy fertilizer. (2) peat swamp soil 25-50%, vermiculite 0-25%, plus 50% of the soil. All of the above materials have been bought in the flower market.

Q: What are the main sources of carbon emissions?: The main sources of carbon emissions include burning fossil fuels such as coal, oil, and natural gas for electricity, transportation, and industrial processes. Deforestation and land-use changes also contribute to carbon emissions by releasing stored carbon into the atmosphere.

Q: What does "carbon neutrality" mean?: Strictly speaking, "carbon neutrality" means that carbon emissions can be "zero", that is, do not emit any greenhouse gases. To achieve carbon neutrality, renewable energy sources that do not produce carbon can be used to meet all energy needs, or offset carbon emissions from fossil fuels, such as investing in carbon emissions reduction projects and so on. But broadly speaking, "carbon neutrality" is sometimes used to describe efforts to reduce greenhouse gas emissions.

Q: How is carbon dioxide formed?: Carbon dioxide is formed through various natural and human activities. It is naturally produced by the respiration of animals, the decay of organic matter, and volcanic eruptions. Additionally, human activities such as the burning of fossil fuels, deforestation, and industrial processes also contribute to the formation of carbon dioxide.

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