Recarburizer CNBM FC92% For Steelmaking System 1

Recarburizer CNBM FC92% For Steelmaking System 2

Recarburizer CNBM FC92% For Steelmaking

Ref Price:

Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 0 m.t.

Supply Capability:: 100000 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Packaging & Delivery

Packaging Detail:	25kgs/50kgs/1ton per bag or as buyer's request
Delivery Detail:	Within 20 days after receiving corect L/C

Specifications

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

Our Products:

•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.

•Application:

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.

General Specification of Calcined Anthracite:

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.

Pictures of Calcined Anthracite:

FC 90%-95% Calcined Anthracite

Q: What are the different types of carbon-based polymers?: Carbon-based polymers come in various types, each possessing unique properties and applications. Some commonly encountered variants include: 1. Polyethylene (PE): Esteemed for its exceptional strength and chemical resistance, PE is extensively utilized in packaging materials, plastic bottles, and pipes. 2. Polypropylene (PP): PP is akin to PE, but it boasts a higher melting point and superior heat resistance. This makes it a popular choice for automotive parts, textiles, and food packaging. 3. Polystyrene (PS): PS is a lightweight and rigid polymer frequently employed in packaging materials, disposable utensils, and insulation. 4. Polyvinyl chloride (PVC): PVC is a versatile polymer that can be either rigid or flexible based on the additives employed. It finds common application in pipes, electrical insulation, and flooring. 5. Polyethylene terephthalate (PET): PET is a robust and lightweight polymer commonly found in beverage bottles, food containers, and synthetic fibers. 6. Polyurethane (PU): PU is a flexible and durable polymer utilized in foams, coatings, adhesives, and textiles. 7. Polycarbonate (PC): PC is a robust and transparent polymer regularly utilized in eyeglass lenses, safety goggles, and electronic components. 8. Phenolic resins: Renowned for their exceptional heat resistance, these polymers are commonly employed in coatings, adhesives, and electrical components. These examples represent only a fraction of the diverse range of carbon-based polymers available. Each type possesses specific properties and applications, rendering them suitable for a wide array of industries and products.

Q: What are fullerenes?: Composed entirely of carbon atoms arranged in a spherical or cage-like structure, fullerenes represent a distinct category of molecules. Their discovery in 1985 sparked significant interest due to their intriguing properties and potential applications across various domains. The most extensively studied and renowned type of fullerene is buckminsterfullerene, also known as C60. This particular fullerene comprises 60 carbon atoms and takes on the form of a hollow sphere resembling a soccer ball. Fullerenes can also consist of varying numbers of carbon atoms, such as C70, C84, or even larger clusters. What sets fullerenes apart is their exceptional stability and distinctive structure. Carbon atoms within a fullerene form covalent bonds, creating a closed network of hexagons and pentagons. This configuration not only gives fullerenes their characteristic shape but also grants them remarkable mechanical, thermal, and chemical stability. Fullerenes possess an array of captivating properties that make them highly appealing for scientific research and technological advancements. They exhibit impressive electrical conductivity and can serve as efficient electron acceptors or donors in organic electronic devices. Additionally, they boast excellent optical properties, such as strong light absorption and emission, which have led to their utilization in solar cells and photovoltaic devices. Furthermore, fullerenes have demonstrated potential in medical and biological applications. Their unique cage-like structure allows for the encapsulation of other molecules within their hollow interior, making them ideal candidates for drug delivery systems. Fullerenes also possess potent antioxidant properties, making them viable contenders for various therapeutic treatments. To summarize, fullerenes represent an enthralling group of carbon-based molecules with distinctive structures and extraordinary properties. Their versatility and potential applications in electronics, energy, medicine, and other fields continue to be explored, rendering them an area of study that is both thrilling and promising within modern science.

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 do fossil fuels release carbon dioxide when burned?: When fossil fuels are burned, they release carbon dioxide (CO2) as a byproduct. This process occurs due to the chemical composition of fossil fuels. Fossil fuels, such as coal, oil, and natural gas, are primarily made up of hydrocarbons, which are compounds consisting of carbon and hydrogen atoms. During combustion, these hydrocarbons react with oxygen (O2) in the air, resulting in the production of carbon dioxide and water vapor. The chemical equation for the combustion of a hydrocarbon fuel, such as octane found in gasoline, is as follows: C8H18 + 12.5O2 → 8CO2 + 9H2O In this reaction, each molecule of octane (C8H18) combines with 12.5 molecules of oxygen (O2) to produce 8 molecules of carbon dioxide (CO2) and 9 molecules of water (H2O). The carbon atoms present in the hydrocarbons of fossil fuels bond with oxygen to form carbon dioxide. This release of carbon dioxide into the atmosphere is what contributes to the greenhouse effect and global warming. The combustion of fossil fuels is a major source of anthropogenic (human-caused) carbon dioxide emissions, accounting for a significant portion of the greenhouse gases released into the atmosphere. It is important to note that burning fossil fuels also releases other pollutants, such as sulfur dioxide (SO2) and nitrogen oxides (NOx), which have detrimental effects on air quality and human health. To mitigate the negative impacts of fossil fuel combustion, efforts are being made to develop cleaner and more sustainable energy sources, such as renewable energy, to reduce our dependence on fossil fuels and decrease carbon dioxide emissions.

Q: Advantages of carbon fiber: Carbon fiber axial strength and high modulus, no creep, fatigue resistance, between heat and electrical conductivity between the metal and non metal, low thermal expansion coefficient, good corrosion resistance, low fiber density, good permeability of X ray.

Q: How does carbon monoxide affect human health?: Carbon monoxide is a highly toxic gas that can have severe impacts on human health. When inhaled, carbon monoxide enters the bloodstream and binds with hemoglobin, the molecule responsible for carrying oxygen to our cells. This binding is extremely strong and prevents oxygen from being delivered effectively, leading to a condition called carboxyhemoglobinemia. The symptoms of carbon monoxide poisoning can vary depending on the concentration and duration of exposure. Initially, individuals may experience mild symptoms such as headache, fatigue, dizziness, and nausea. However, as exposure continues or at higher concentrations, these symptoms can progress to confusion, impaired judgment, loss of consciousness, and even death. One of the most dangerous aspects of carbon monoxide is its ability to go undetected, as it is colorless, odorless, and tasteless. This makes it challenging to recognize its presence without proper monitoring equipment. Carbon monoxide poisoning can occur from various sources, including faulty heating systems, poorly ventilated appliances, and running engines in enclosed spaces. Prolonged or repeated exposure to carbon monoxide can have long-term health consequences. It can lead to neurological damage, memory loss, cognitive impairment, and even permanent brain damage. Additionally, it can exacerbate existing cardiovascular conditions, increasing the risk of heart attacks and strokes. To protect ourselves from carbon monoxide poisoning, it is crucial to have proper ventilation and functioning carbon monoxide detectors in our homes and workplaces. Regular maintenance of appliances and heating systems is also essential to minimize the risk of leaks. Recognizing the symptoms of carbon monoxide poisoning and seeking immediate medical attention are vital in preventing severe health outcomes.

Q: How does carbon affect the water cycle?: Carbon affects the water cycle in several ways. Firstly, carbon plays a crucial role in the atmosphere, where it exists in the form of carbon dioxide (CO2). The concentration of CO2 in the atmosphere has been increasing due to human activities such as burning fossil fuels, deforestation, and industrial processes. This increase in carbon dioxide levels leads to global warming and climate change, which in turn affects the water cycle. One major impact of increased carbon dioxide is the alteration of precipitation patterns. Warmer temperatures caused by carbon emissions can lead to more evaporation from bodies of water, resulting in increased water vapor in the atmosphere. This extra moisture can then lead to more intense rainfall in some areas, causing floods, while other regions may experience droughts as evaporation rates exceed precipitation rates. These changes in precipitation patterns disrupt the balance of the water cycle, affecting the availability of water resources for both human and natural systems. Furthermore, carbon dioxide dissolved in water forms carbonic acid, which lowers the pH level of oceans and bodies of water, a process known as ocean acidification. This acidification can negatively impact marine life, including shellfish, corals, and other organisms that rely on calcium carbonate to build their shells or skeletons. As a result, the disruption of these species can have cascading effects through the food chain, ultimately impacting the entire ecosystem. Carbon also influences the melting of polar ice caps and glaciers. Rising global temperatures caused by increased carbon emissions accelerate the melting process. As the ice melts, it releases freshwater into the oceans, leading to a rise in sea levels. This rise in sea levels can have devastating consequences for coastal communities, increasing the risk of flooding and erosion. In summary, carbon emissions, primarily in the form of carbon dioxide, have a significant impact on the water cycle. They alter precipitation patterns, contribute to ocean acidification, and accelerate the melting of ice, all of which disrupt the delicate balance of the water cycle and have far-reaching consequences for ecosystems and communities around the world.

Q: What are the effects of carbon emissions on animal populations?: Animal populations are profoundly affected by carbon emissions, which result in the disruption of ecosystems and the loss of habitats. The rise in carbon dioxide levels in the atmosphere leads to an increase in the Earth's temperature, causing climate change. This change in climate alters the availability of resources like food and water, making survival and reproduction more challenging for animals. Moreover, carbon emissions contribute to the acidification of the ocean. Seawater absorbs carbon dioxide, creating carbonic acid and lowering the ocean's pH. This acidification negatively impacts marine life, especially species that rely on calcium carbonate to build shells or skeletons, such as corals and shellfish. As their habitats become more corrosive, these animals struggle to survive and reproduce, resulting in significant population declines. Additionally, carbon emissions are closely associated with air pollution, which directly and indirectly affects animal populations. High levels of air pollution, particularly nitrogen dioxide and particulate matter, can cause respiratory problems and other health issues in animals. This reduces their fitness and increases mortality rates, ultimately influencing the overall population size. Lastly, carbon emissions contribute to deforestation and the destruction of habitats. Human activities like agriculture and urbanization clear more land, displacing animal populations and forcing them to adapt to fragmented landscapes. This fragmentation limits their movement, access to resources, and increases their vulnerability to predation and other threats. In conclusion, carbon emissions have extensive effects on animal populations, including habitat loss, climate change, ocean acidification, air pollution, and deforestation. These impacts disrupt ecosystems and jeopardize the survival of numerous animal species. It is crucial to address carbon emissions and reduce our carbon footprint to mitigate these detrimental effects and safeguard the Earth's biodiversity.

Q: What are the main factors that affect the strength of carbon fibers?: [Abstract]: the interface play on the properties of carbon fiber composite material plays a very important role, the composite load transfer through the interface, can make the carbon fiber and the matrix to form an effective performance of the whole. In the study of the interface, improving the bonding strength is the key to improve the mechanical properties of the carbon fiber composite. Therefore, it is very important to analyze the influence of various factors on the interfacial bonding strength of carbon fiber reinforced composites for improving the comprehensive properties of composites. In this paper, by using scanning electron microscopy (SEM), X ray photoelectron spectroscopy (XPS), laser Raman spectroscopy (LRS), X ray diffraction (XRD) and Fu Liye transform infrared spectroscopy (FTIR) and mechanical testing technology, investigated the effect of different preparation processes on the structure and properties of carbon fiber, discusses the evolution of the structure and properties of the carbon fiber surface process and electrochemical treatment in the process of electrochemical modification prepared by wet spinning PAN based carbon fiber, the carbon fiber surface except the rationality of glue craft, in-depth study of the carbon fiber electrochemical treatment, sizing agent and matrix modification effect on the bonding strength of carbon fiber composite the carbon fiber material, electrochemical modification mechanism and matrix modification mechanism.

Q: The main difference between steel and iron is the difference in carbon content: Steel carbon content is 0.03% ~ 2% of the iron carbon alloy. Carbon steel is the most commonly used ordinary steel smelting, convenient, easy processing, low price, and can satisfy the use requirement in most cases, it is widely used. According to the different carbon content, carbon steel is divided into low carbon steel, medium carbon steel and high carbon steel with the carbon content increased, decreased the hardness, toughness of carbon steel alloy steel. Also called special steel, adding one or more alloying elements in steel on the basis of the change of microstructure and properties of steel, it has some special properties, such as high hardness, high wear resistance, high toughness and corrosion resistance sex, etc.

Send your message to us

*Email

*TEL

*Quantity

*Unit