• 10-15mm Low Sulfur Met Coke Made in China System 1
  • 10-15mm Low Sulfur Met Coke Made in China System 2
10-15mm Low Sulfur Met Coke Made in China

10-15mm Low Sulfur Met Coke Made in China

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
20000 m.t./month

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Product Description

    Met Coke(metallurgical coke) is a carbon material resulting from the manufactured purification of multifarious blends of bituminous coal. In its natural form, bituminous coal is soft; its medium-grade composite contains a high occurrence of unstable components. The majority of the unstable components are either reclaimed or recycled.

   The coke handled by our corporation is made from superior coking coal of Shanxi province. Provided with the advantage of low ash, low sulphur and high carbon. Our coke is well sold in European,American, Japanese and South-east Asian markets. Our owned Coke plant are located in Shanxi Province and supplying of you many kinds of coke.

Features

    It is widely used in casting and metallurgy Smelting every tons Irons need about 0.4 to 0.6ton coke. As the reducing agent in the steel-making and foundry industry.

Specification

Item

No.

Ash

(%)

max

S

(%)

max

F.C.

(%)

min

V.M

(%)

max

Moisture

(%)

max

P

(%)

max

CSR

(%)

min

CRI

(%)

max

Cal.Value

(≥Kcal/Kg)

NF-M001

9

0.6

89.5

1.2

5

0.035

65

25

7250

NF-M002

10.5

0.6

88

1.2

5

0.035

65

25

7100

NF-M003

12

0.6

86.5

1.5

5

0.035

63

28

6900

NF-M004

13

0.6

85.5

1.5

5

0.035

60

30

6800

Pictures

10-15mm Low Sulfur Met Coke Made in China

10-15mm Low Sulfur Met Coke Made in China



 

FAQ

1 What is the packing?

Packaging   Details:

1. jumbo   ton bag
  2. 25kg pp bag in ton bag
  3. 25kg pp bag on pallet
  4. as the customers' requirements

2 Delivery   time?

Delivery   Detail:

 

15 days   after we get the advanced payment or original L/C

 

Q:What are the different types of carbon-based alloys?
There exists a variety of carbon-based alloys, each possessing distinct properties and applications. Some of the most prevalent types are as follows: 1. High carbon steel: Boasting a high carbon content, typically ranging from 0.6% to 1.5%, this alloy is renowned for its exceptional strength and hardness. Accordingly, it finds suitability in the manufacturing of tools, knives, and automotive components. 2. Low carbon steel: Commonly referred to as mild steel, this alloy features a lower carbon concentration, generally below 0.3%. Its malleable and ductile nature renders it ideal for applications requiring shaping and welding, such as construction and automotive parts. 3. Stainless steel: A popular choice, stainless steel incorporates chromium, nickel, and other elements. As a result, it exhibits remarkable resistance to corrosion and staining. It is frequently utilized in the production of kitchen utensils, medical equipment, and construction materials. 4. Cast iron: Possessing a higher carbon content, typically ranging from 2% to 4%, this alloy excels in heat retention. Consequently, it finds extensive usage in the manufacturing of cookware, pipes, and engine blocks. 5. Tool steel: Engineered specifically for the fabrication of cutting tools, this alloy generally contains a high carbon concentration, typically between 0.7% and 1.4%. It offers exceptional hardness, wear resistance, and heat resistance. 6. Carbon fiber reinforced polymers (CFRP): These alloys consist of carbon fibers embedded within a polymer matrix. They exhibit lightweight properties, immense strength, and notable stiffness. Consequently, they are highly suited for applications in the aerospace, sports equipment, and automotive industries. As a whole, carbon-based alloys present a vast array of properties and applications, rendering them versatile materials within numerous industries.
Q:What are the different types of carbon-based air pollutants?
There are several types of carbon-based air pollutants, including carbon monoxide (CO), carbon dioxide (CO2), volatile organic compounds (VOCs), and black carbon (BC).
Q:Material characteristics of carbon fiber
Carbon fiber is a kind of new material with excellent mechanical properties due to its two characteristics: carbon material, high tensile strength and soft fiber workability. The tensile strength of carbon fiber is about 2 to 7GPa, and the tensile modulus is about 200 to 700GPa. The density is about 1.5 to 2 grams per cubic centimeter, which is mainly determined by the temperature of the carbonization process except for the structure of the precursor. Generally treated by high temperature 3000 degrees graphitization, the density can reach 2 grams per cubic mile. Coupled with its weight is very light, it is lighter than aluminum, less than 1/4 of steel, than the strength of iron is 20 times. The coefficient of thermal expansion of carbon fiber is different from that of other fibers, and it has anisotropic characteristics. The specific heat capacity of carbon fiber is generally 7.12. The thermal conductivity decreases with increasing temperature and is negative (0.72 to 0.90) parallel to the fiber direction, while the direction perpendicular to the fiber is positive (32 to 22). The specific resistance of carbon fibers is related to the type of fiber. At 25 degrees centigrade, the high modulus is 775, and the high strength carbon fiber is 1500 per centimeter.
Q:How does carbon affect the electrical conductivity of materials?
Carbon can significantly affect the electrical conductivity of materials due to its unique electronic properties. Carbon atoms, when bonded together in a specific arrangement, can form different allotropes such as graphite, diamond, and fullerenes, each with distinct electrical conductive properties. Graphite, for example, is composed of layers of carbon atoms arranged in a hexagonal lattice structure. Within each layer, carbon atoms form strong covalent bonds, resulting in a stable structure. However, between the layers, weak van der Waals forces exist, allowing for easy movement of electrons in the plane of the layers. This delocalization of electrons in graphite leads to its high electrical conductivity, as the free electrons can move freely and carry electrical charges. On the other hand, diamond, another allotrope of carbon, has a three-dimensional covalent network structure. In this structure, each carbon atom forms four strong covalent bonds with its neighboring atoms, resulting in a highly rigid and stable lattice. The absence of free electrons in diamond restricts the movement of electrical charges, making it an insulator. Fullerenes, which are spherical carbon molecules, can have varying electrical conductive properties depending on their structure. Some fullerenes can behave as semiconductors, meaning their electrical conductivity can be manipulated by introducing impurities or applying external stimuli. In addition to these allotropes, carbon can also be used as a dopant in certain materials to enhance their electrical conductivity. For instance, doping silicon with small amounts of carbon can improve its electrical conductivity, resulting in materials suitable for electronic devices. Overall, carbon's influence on electrical conductivity is highly dependent on its structure and arrangement within a material. Understanding the different forms and properties of carbon can help engineers and scientists design materials with desired electrical conductive characteristics for various applications.
Q:How many points can Yongan change for 1 carbon coins?
Yongan APP one hundred carbon points, change a carbon coin
Q:What are the effects of carbon emissions on the stability of peatlands?
Peatlands, composed of dead plants and mosses, are wetland ecosystems that act as important carbon sinks. However, the stability of these ecosystems is significantly impacted by carbon emissions, resulting in various environmental and ecological consequences. When carbon emissions, particularly from burning fossil fuels, are released into the atmosphere, they contribute to the overall increase in greenhouse gases like carbon dioxide (CO2) and methane (CH4). This increase in greenhouse gases leads to global warming and climate change, directly affecting peatlands. One primary consequence of carbon emissions on peatlands is the acceleration of peat decomposition. Global warming raises temperatures, increasing microbial activity in peatlands and speeding up the decomposition of organic matter. This process releases carbon dioxide and methane, further contributing to greenhouse gas emissions. It also causes peatlands to sink or subside, impacting their stability and contributing to land degradation. Furthermore, carbon emissions can change the hydrology of peatlands. Rising temperatures cause increased evaporation and reduced precipitation, resulting in drier conditions. This can cause the water tables to drop, inhibiting moss growth and the accumulation of new peat. As a result, peatlands become less effective at sequestering carbon and can even become sources of carbon emissions. The destabilization of peatlands due to carbon emissions has cascading effects on the entire ecosystem. Peatlands provide habitats for numerous unique and highly adapted plant and animal species. However, the drying and sinking of peatlands disrupt these ecosystems, leading to changes in species composition and distribution, as well as increased vulnerability to invasive species. Additionally, the release of carbon dioxide and methane from peatlands amplifies climate change. These greenhouse gases trap heat in the atmosphere, further warming the planet and exacerbating the cycle of peat decomposition and carbon emissions. In conclusion, carbon emissions have damaging effects on peatland stability, including accelerated peat decomposition, altered hydrology, and ecosystem disruption. These impacts hinder the ability of peatlands to sequester carbon and contribute to climate change, creating a negative feedback loop. It is essential to reduce carbon emissions and prioritize the preservation and restoration of peatlands to mitigate these effects and protect these valuable ecosystems.
Q:What are the different types of carbon-based inks?
A variety of carbon-based inks are commonly utilized in different applications. One category is carbon black ink, produced by burning organic substances like wood or petroleum products in a low-oxygen environment. This ink is renowned for its deep black hue and is frequently employed in printing and calligraphy. Another kind is carbon nanotube ink, created by dispersing carbon nanotubes in a liquid medium. Carbon nanotubes are minuscule cylindrical structures composed of carbon atoms, and their distinctive electronic properties make them valuable in applications such as flexible electronics and energy storage devices. There is also graphene ink, made by dispersing graphene flakes in a liquid medium. Graphene consists of a single layer of carbon atoms arranged in a hexagonal pattern, and it possesses remarkable strength, electrical conductivity, and flexibility. Graphene ink is utilized in various applications, including flexible electronics, sensors, and batteries. Furthermore, conductive carbon-based inks are employed in electronics and circuitry. These inks usually contain a combination of carbon particles and a binding material, and they are used to create conductive pathways on substrates like paper or plastic. Overall, carbon-based inks offer a vast array of possibilities due to the unique properties of carbon materials. They find applications in diverse fields, including printing, calligraphy, electronics, energy storage, and more.
Q:What are the consequences of increased carbon emissions on technological advancements?
The consequences of increased carbon emissions on technological advancements can be both positive and negative. On one hand, the increased focus on reducing carbon emissions has spurred innovation in clean technology and renewable energy sources. This has led to advancements in technologies such as solar panels, wind turbines, and electric vehicles, which are considered more environmentally friendly alternatives to traditional energy sources. These advancements have the potential to create new industries, generate jobs, and promote sustainable development. On the other hand, increased carbon emissions can have negative consequences on technological advancements. The rising levels of carbon dioxide in the atmosphere contribute to climate change, which poses significant challenges to various sectors, including technology. Extreme weather events, such as hurricanes and wildfires, can damage infrastructure and disrupt technological systems. In addition, higher temperatures can affect the efficiency of electronic devices, leading to increased energy consumption and reduced performance. Furthermore, the need to mitigate and adapt to climate change through the development of clean technologies requires significant financial investments. This can divert resources from other areas of technological innovation and research, limiting advancements in fields such as artificial intelligence, biotechnology, or space exploration. As a result, the focus on addressing carbon emissions may reduce the overall pace of progress in certain technological areas. Overall, the consequences of increased carbon emissions on technological advancements are complex and multifaceted. While they have driven innovation in clean technologies, they have also presented challenges and trade-offs in terms of resource allocation and the impact of climate change on technological infrastructure. Efforts to reduce carbon emissions need to be balanced with ensuring continued progress in other technological fields to achieve a sustainable and technologically advanced future.
Q:What is carbon neutral shipping?
The concept of carbon neutral shipping involves offsetting or balancing the carbon emissions produced during the transportation of goods by sea, air, or land. Its goal is to minimize the environmental and climate impact of shipping. Shipping contributes to greenhouse gas emissions by burning fossil fuels, primarily heavy fuel oil in ships' engines. This releases carbon dioxide (CO2), nitrogen oxides (NOx), sulfur oxides (SOx), and particulate matter into the atmosphere, contributing to global warming and air pollution. To achieve carbon neutrality in shipping, different strategies can be used. One common approach is carbon offsetting, which involves investing in projects that remove or reduce an equivalent amount of CO2 from the atmosphere. This can include reforestation, renewable energy projects, or methane capture initiatives. By supporting these projects, shipping emissions are balanced out, resulting in a net-zero carbon footprint. Another way to achieve carbon neutrality is by using alternative fuels and energy-efficient technologies. Biofuels, hydrogen, and electric propulsion systems can significantly reduce or eliminate carbon emissions from ships. Optimizing shipping routes and vessel design can also reduce fuel consumption and emissions. Collaboration between shipping companies, governments, and international organizations is crucial to promote carbon neutral shipping. This includes setting industry-wide emission reduction targets, implementing stricter regulations, and providing incentives for sustainable practices. While carbon neutral shipping is a positive step towards addressing climate change, it should be seen as a transitional measure towards a fully decarbonized shipping sector. Continued research and development in clean technologies, along with the adoption of sustainable practices, are essential for long-term environmental sustainability in the shipping industry.
Q:How does carbon dioxide affect the Earth's climate?
Carbon dioxide affects the Earth's climate by trapping heat in the atmosphere. As a greenhouse gas, it absorbs and re-emits infrared radiation, leading to the greenhouse effect. Increased carbon dioxide levels from human activities, such as burning fossil fuels, enhance this effect, causing global warming and climate change.

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