Carbon Additive FC80-90 with stable quality

Carbon Additive FC80-90 with stable quality

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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	80	83	85	88	90
ASH	16	14	13	10	8.5
V.M.	3	3	2	2	1.5
S	0.5	0.5	0.5	0.5	0.35
MOISTURE	2	2	1	1	0.5

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Carbon Additive FC80-90 with stable quality

We are also strong at below materials, please contact us if you are interested in any of them:

Calcined Petroleum Coke

Carbon Electrode Paste

Carbon Electrode

Q: What are the effects of carbon emissions on the stability of estuaries?: Estuaries, which are highly productive and diverse ecosystems, are greatly impacted by carbon emissions. These emissions, primarily in the form of carbon dioxide (CO2), contribute to climate change and ocean acidification, resulting in detrimental effects on estuaries. Sea-level rise is one of the most significant consequences of carbon emissions on estuaries. As global temperatures increase, the melting of glaciers and ice caps causes sea levels to rise. Estuaries, being low-lying areas where rivers meet the sea, are particularly vulnerable to this rise. Consequently, higher water levels lead to increased flooding, erosion, and saltwater intrusion into freshwater systems within estuaries, negatively affecting their overall stability. Furthermore, the concentration of CO2 in the atmosphere leads to ocean acidification. When CO2 dissolves in seawater, it forms carbonic acid, which lowers the water's pH. This acidification has detrimental effects on marine life within estuaries, especially organisms with calcium carbonate shells like shellfish and oysters. The increased acidity makes it more challenging for these organisms to build and maintain their shells, resulting in reduced populations and biodiversity in estuaries. Climate change, caused by carbon emissions, also alters temperature and precipitation patterns in estuaries, disrupting the delicate balance of saltwater and freshwater. Estuaries rely on this balance to support their unique ecosystems. Changes in temperature and precipitation disturb this equilibrium, causing significant shifts in species composition and distribution. Some species may struggle to adapt, while invasive species may thrive, further destabilizing estuarine ecosystems. In conclusion, the effects of carbon emissions on estuaries are extensive and varied. Rising sea levels, ocean acidification, and climate-induced changes in salinity and freshwater availability all contribute to the degradation of estuaries and the loss of biodiversity. To protect and preserve these essential ecosystems for future generations, it is crucial to reduce carbon emissions and mitigate climate change.

Q: Iron and steel are different in terms of carbon content: . An iron carbon alloy with a carbon content of less than 2% is a steel, and a carbon content of more than 2% is called iron. Steel is widely used because of its toughness, elasticity and rigidity. Life is exposed to steel, but people call different. For stainless steel, whether or not the magnet is sucked on or not, as long as the quality standards are met, it is stainless steel. Therefore, from the perspective of metallurgy said, no rust said. The main element of stainless steel corrosion resistance is chromium. If the content of chromium is above 10.5%, the steel will not rust. When smelting, the alloy elements added are different, so there is a difference between the magnet and the suction.

Q: Why does the carbon content of steel increase and the mechanical properties change?: Steel is an alloy of iron and carbon in 0.04%-2.3% between carbon content. In order to ensure its toughness and plasticity, the main elements in addition to iron, carbon and carbon content is generally not more than 1.7%. steel, and silicon, manganese, sulfur and phosphorus. Classification method of steel variety, there are seven kinds of main methods:1, according to quality classification(1) ordinary steel (P = 0.045%, S = 0.050%)(2) high quality steel (P, S = 0.035%)(3) high quality steel (P = 0.035%, S = 0.030%)2. Classification by purpose(1) building and engineering steel: A. ordinary carbon structural steel; B. low-alloy structural steel; C. reinforced steel(2) structural steelSteel manufacturing machinery: A. (a) quenched and tempered steel; surface hardening (b) steel structure: including carburizing steel, surface hardened steel, with infiltration of ammonia (c) free cutting steel; steel structure; (d) cold forming steel: steel, cold stamping.B. spring steelC. bearing steel(3) tool steel: A. carbon tool steel; B. alloy tool steel; C. high speed tool steel(4) special performance steel: A. stainless acid resistant steel, B. heat-resistant steel, including oxidation resistant steel, hot strong steel, air valve steel, C. electric heating alloy steel, D. wear-resistant steel, e. low temperature steel, F. electrical steel(5) professional steel - such as bridge steel, shipbuilding steel, boiler steel, steel for pressure vessel, steel for agricultural machinery, etc.

Q: When is gold resistance better? When will carbon resistance be better?: The gold resistance is of high accuracy, but the price is high. The resistance value of the carbon resistor is low, but it is cheap!

Q: How does carbon affect the ozone layer?: Carbon does not directly affect the ozone layer. However, certain carbon compounds, such as chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs), can indirectly contribute to the depletion of the ozone layer. These compounds contain chlorine and bromine atoms, which are released into the atmosphere when the compounds are broken down by sunlight. Once in the atmosphere, chlorine and bromine atoms can catalytically destroy ozone molecules, leading to a thinning of the ozone layer. When a chlorine or bromine atom comes into contact with an ozone molecule, it reacts with it, breaking it apart and forming a chlorine or bromine oxide molecule and a regular oxygen molecule. The chlorine or bromine oxide molecule can then react with another ozone molecule, continuing the cycle and depleting the ozone layer. While carbon itself does not directly contribute to ozone depletion, the production and release of carbon compounds like CFCs and HCFCs result from human activities. These compounds were widely used in various industries, such as refrigeration, air conditioning, and aerosol propellants, until it was discovered that they were harmful to the ozone layer. The Montreal Protocol, an international treaty signed in 1987, aimed to phase out the production and use of these ozone-depleting substances. Reducing carbon emissions, however, is crucial in addressing another environmental concern – climate change. High levels of carbon dioxide and other greenhouse gases in the atmosphere trap heat, leading to global warming. This poses various threats to ecosystems and human societies. By transitioning to cleaner and more sustainable energy sources and implementing measures to reduce carbon emissions, we can tackle both ozone depletion and climate change, safeguarding the health of our planet.

Q: What is carbon nanocomposite?: Carbon nanocomposite refers to a material that is made up of carbon nanoparticles embedded in a matrix material. This combination results in a material that exhibits enhanced mechanical, thermal, and electrical properties, making it suitable for a wide range of applications such as aerospace, electronics, and energy storage.

Q: Which carbon content is larger, steel or pig iron?: The carbon content of pig iron is large. The carbon content of pig iron is usually 2.5%--4%, and the carbon content of steel is 0.05% - 2%

Q: Carbon Finance: Carbon Finance: Carbon finance does not have a unified concept. Generally speaking, it refers to all financial activities that serve to limit greenhouse gas emissions, including direct investment and financing, carbon index trading and bank loans. The rise of "carbon finance" stems from changes in international climate policy and, precisely, two international conventions of great significance - the United Nations Framework Convention on climate change and the Kyoto protocol. Carbon finance definition: improved use of financial capital to drive the environmental rights and interests, to the laws and regulations for support, the use of financial means in the market platform makes carbon financial products and derivatives trading or to circulation, and eventually achieve a low-carbon development, green development and sustainable development objective. The United Nations Conference on environment and Development held in June 1992 in Brazil, Rio De Janeiro, more than 150 countries have established the "United Nations Framework Convention on climate change" (United Nations Framework Convention on Climate Change, referred to as the "Framework Convention"). The ultimate goal of the Convention is to stabilize atmospheric concentrations of greenhouse gases at levels that do not harm the climate system.

Q: What are the main factors that affect the strength of carbon fibers?: The main factors affecting the strength of carbon fibers arePAN precursorPreoxidationcarbonizationGraphitizationsurface treatmentCoilingcarbon fibre

Q: The same manufacturer of different types of badminton rackets on the logo, but the two materials in the end what is the difference?: This Master ask is this, that is the general elevator racket high modulus graphite ball afraid pat dry than the conventional full carbon racket do more flexibility, recovery at the moment of the ball faster, feel better. That is like the racket elevator high rigid carbon fiber that is needless to say better, because the racket miserably into the high rigidity of carbon fiber, the racket of high hardness, carbon racket is more uniform in the sand volume, better stability of the drive moment of the racket, bending time to recover faster, smash more accurate placement.

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