Calcined Anthracite FC90-95 with stable quality

Calcined Anthracite FC90-95 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	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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Calcined Anthracite FC90-95 with stable quality

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Q: How does carbon form?speed: How is coal formed?Coal is known as black gold, the food industry, it is one of the main energy use of the human world since eighteenth Century. Although its important position has been replaced by oil, but in the future for a long period of time, due to the exhaustion of petroleum, inevitable decline, but because of the huge reserves of coal, and the rapid development of science and technology, the new technology of coal gasification is becoming more mature and widely used, coal will become one of the production and life of human beings in an irreplaceable energy.Coal is millions of years of plant leaves and roots, stacked on the ground with a layer of very thick black humus, due to changes in the earth's crust constantly buried underground, long isolated from the air and under high temperature and pressure, after a series of complex physical and chemical changes and other factors, the formation of black however, this fossil, is the coal forming process.The thickness of coal seam in a coal mine and the crust drop speed and accumulation amount of plant remains. The crust decreased rapidly, the plant remains piled thick, the coal seam is thick, on the other hand, the crust decline slowly, the accumulation of plant remains thin, the mine coal seam is thin. The tectonic movement of the crust to the original level of coal seam folds and faults occur, some underground coal seam buried deeper, and squeezed to the surface, even above the ground, more likely to be found. There are some relatively thin coal seam, and the area is not large, so there is no value related to the formation of coal mining, so far not find the update statement.

Q: How does carbon affect the growth of plants?: Plants rely on carbon for their growth and development, as it is a vital element. It is found in organic compounds like carbohydrates, proteins, and lipids, which are essential for plants' metabolic processes. Photosynthesis allows plants to convert carbon dioxide into glucose and other sugars, providing them with energy for various functions and growth. Additionally, carbon plays a crucial part in building plant structures. Cellulose, a complex carbohydrate composed of carbon, hydrogen, and oxygen, gives rigidity and support to plant cell walls, enabling them to maintain their shape and withstand mechanical stress. Lignin, another carbon-based compound, strengthens stems and roots, allowing plants to grow upright and resist bending or breaking. Moreover, carbon has a role in regulating plant hormones and signaling molecules that control growth and development. It acts as a foundation for the synthesis of various plant hormones, such as auxins, gibberellins, and cytokinins, which influence cell division, elongation, and differentiation. To summarize, carbon is crucial for plant growth as it fuels their energy needs, provides structural support, and participates in hormonal regulation. Understanding the significance of carbon in plant growth is essential for optimizing agricultural practices, ensuring healthy crop yields, and mitigating the impact of climate change on plant ecosystems.

Q: What are carbon nanotubes?: Carbon nanotubes, characterized by their unique structure, are cylindrical formations made solely of carbon atoms. These nanotubes, aptly named due to their minuscule diameter of a few nanometers, can attain remarkable lengths of several centimeters. The distinctive structure of carbon nanotubes grants them extraordinary properties. They exhibit exceptional strength and mechanical characteristics, surpassing steel by a factor of 100 while only weighing one-sixth as much. Furthermore, they possess remarkable thermal and electrical conductivity. Categorically, carbon nanotubes can be classified into two primary types: single-walled carbon nanotubes (SWCNTs) and multi-walled carbon nanotubes (MWCNTs). Single-walled nanotubes consist of a solitary layer of rolled carbon atoms, whereas multi-walled nanotubes comprise several layers of these nested formations. The exceptional properties of carbon nanotubes enable their diverse applications across numerous fields. In the realm of electronics, their high electrical conductivity renders them suitable for use as transistors and interconnects. Additionally, their substantial surface area and electrical conductivity make them ideal for incorporation into energy storage devices like batteries and supercapacitors. Within materials science, carbon nanotubes reinforce composites, enhancing their strength and reducing their weight. Moreover, they exhibit potential applications in medicine as drug delivery systems and imaging agents. Ongoing research endeavors strive to deepen our understanding and harness the potential of carbon nanotubes. Nonetheless, challenges persist regarding their large-scale production, cost-effectiveness, and possible health and environmental ramifications. Overall, carbon nanotubes represent an exhilarating and promising domain of nanotechnology, offering vast possibilities for advancements in various fields.

Q: How is carbon used in the production of solar cells?: Carbon is not typically used in the production of solar cells as a primary material. However, carbon-based materials such as carbon nanotubes or graphene may be used as conductive additives or in electrode materials to enhance the efficiency and performance of solar cells.

Q: What is carbon neutral manufacturing?: Carbon neutral manufacturing refers to the practice of minimizing and offsetting greenhouse gas emissions produced during the manufacturing process. It involves implementing sustainable measures, using renewable energy sources, and investing in carbon offset projects to balance out the emissions released. This approach aims to achieve a net-zero carbon footprint, where the amount of carbon dioxide emitted is equal to the amount removed from the atmosphere, thus mitigating climate change impacts associated with manufacturing activities.

Q: What are the consequences of increased carbon emissions on cultural heritage sites?: Increased carbon emissions can have significant consequences on cultural heritage sites. One of the most immediate and visible impacts is the deterioration of physical structures and artifacts. Carbon emissions contribute to air pollution, which can result in the formation of acid rain. Acid rain contains high levels of sulfuric and nitric acids that can corrode and erode materials such as stone, metal, and paint. This can lead to the degradation and discoloration of historic buildings, monuments, and sculptures. Furthermore, carbon emissions contribute to climate change, resulting in more frequent and severe weather events such as hurricanes, floods, and wildfires. These extreme weather events pose a direct threat to cultural heritage sites, causing physical damage and destruction. For example, rising sea levels due to climate change can lead to the erosion of coastal archaeological sites, causing the loss of valuable historical artifacts and structures. In addition to the physical impacts, increased carbon emissions also pose a threat to the intangible aspects of cultural heritage. Climate change disrupts ecosystems and biodiversity, affecting the natural surroundings of cultural sites. This can lead to the loss of traditional knowledge, practices, and cultural landscapes that are closely linked to the heritage sites. Indigenous communities, for instance, may lose their ancestral lands and sacred sites due to changing environmental conditions. Moreover, cultural heritage sites often rely on tourism as a source of income and conservation funding. However, increased carbon emissions contribute to global warming, which in turn can lead to changes in travel patterns and preferences. This can result in a decline in tourist visits to cultural heritage sites, impacting local economies and hindering conservation efforts. Overall, the consequences of increased carbon emissions on cultural heritage sites are multi-faceted and wide-ranging. It is crucial to address and mitigate these emissions through sustainable practices and policies to protect and preserve our shared cultural heritage for future generations.

Q: How does carbon affect the formation of volcanic eruptions?: Carbon can play a significant role in the formation of volcanic eruptions. One way carbon affects volcanic eruptions is through the process of degassing. When magma rises to the surface, it carries dissolved gases, including carbon dioxide, with it. As the magma moves towards the surface and pressure decreases, the dissolved gases start to come out of solution, creating gas bubbles within the magma. These gas bubbles can cause the magma to become more buoyant, making it easier for it to rise and eventually lead to an eruption. Additionally, carbon can also influence the viscosity of magma, which is a measure of its resistance to flow. Magma with higher carbon content tends to have lower viscosity, meaning it is more fluid-like and can flow more easily. This lower viscosity allows the magma to move more rapidly towards the surface, increasing the likelihood of an eruption. Furthermore, carbon can also contribute to the explosiveness of volcanic eruptions. When magma reaches the surface, it can interact with organic matter, such as plant material or fossil fuels, which are rich in carbon. This interaction can lead to the combustion of the organic matter, releasing additional gases, such as methane, which can further increase the pressure within the volcano. This increased pressure can result in more explosive eruptions. Overall, carbon has a significant impact on the formation of volcanic eruptions. It affects the buoyancy of magma, its viscosity, and can contribute to the explosiveness of eruptions. Understanding the role of carbon in volcanic processes is crucial for predicting and mitigating the risks associated with volcanic activity.

Q: How is carbon used in the production of textiles?: Carbon is used in the production of textiles through various processes. For instance, carbon black, a form of carbon, is commonly used as a coloring agent in textile dyes, giving fabrics a wide range of colors. Additionally, carbon fiber, a lightweight and strong material derived from carbon, is used to create high-performance textiles for applications like aerospace, sports equipment, and automotive industries. Carbon-based chemicals are also used in textile manufacturing processes such as dyeing, finishing, and printing.

Q: What is the significance of the determination of total organic carbon in purified water?: The first tube with 5 drops of nitric acid and silver nitrate solution 1ml second tube plus barium chloride solution 2ml third tube plus ammonium oxalate solution 2ml, are not allowed to turbidity. Take this product 5ml nitrate test tube, in ice bath cooling, adding 10% potassium chloride solution and 0.1% 0.4ml aniline two 0.1ml sulfuric acid solution, then slowly adding sulfuric acid 5ml, shake the tube in 50 DEG C water bath for 15 minutes, the solution with the standard blue nitrate solution [for potassium nitrate 0.163g, dissolved in water and diluted to 100ml, shake, precise amount of water into 1ml, 100ml, then the precise amount of water into 10ml, 100ml, and the (per 1ml equivalent to 1 gNO3]0.3ml), with no nitrate water 4.7ml, compared with the same method after color not more, (0.000006%). Nitrite to take this product 10ml, the Nessler tube, and sulfanilamide dilute hydrochloric acid solution (1, 100) and 1ml hydrochloride Naphthylethylenediamine (0.1 - 100) 1ml solution, the pink, and the standard solution of sodium nitrite and nitrite [0.750g (calculated on dry goods), dissolved in water, dilute to 100ml, shake, precise amount of water into 1ml, 100ml, and then precise amount of water into 1ml, 50ml, and the (equivalent to 1 gNO2 per 1ml) 0.2ml), plus nitrite free water 9.8ml, compared with the same method after color, shall not be deeper (.000002%). Take this product 50ml ammonia, alkaline potassium tetraiodomercurate solution 2ml, placed 15 minutes; such as color, with ammonium chloride solution (from ammonium chloride 31.5mg, and no amount of ammonia dissolved and diluted into 1000ml 1.5ml), compared with alkaline solution and free ammonia 48ml iodine potassium iodide solution made from 2ml, not deeper (0.00003%).