Anthracite Coal Sizes for Heating: A Complete Guide

Anthracite coal, also known as ‘Black Gold’, has the highest energy density compared to other types of coal. It's semi-metallic, lustrous, and is hard & purer than bituminous coal, making it a perfect heating source for commercial and industrial applications. However, choosing the right anthracite coal for heating can significantly impact performance and utility. In this blog, we discuss the anthracite coal sizes and help you make an informed decision for your commercial heating applications. 

Anthracite coal is a hard coal with a high carbon content ranging from 92% to 98%. Its low impurities and steady burning properties make it a popular heating choice. At Western Adsorbents & Catalysts, as one of the top anthracite coal suppliers in India, we source this high-purity anthracite coal from trusted mining sites. All our anthracite coal is processed under rigorous quality control measures and graded accordingly. With high-heating value, low moisture and volatile matter, W.A.C. anthracite coal is a highly efficient fuel. From metallurgy, power generation, to residential heating, the potential is endless. 

The anthracite coal sizes play an important role in usability and applications. Our anthracite coal India are available in different grades and sizes, tailored to meet your specific requirements. 

➤ Rice Coal: This is the smallest coal size. It has a diameter of less than ⅙ inch and is popularly employed in automotive stoker furnaces. 

➤ Pea Coal: The anthracite pea coal size is much bigger than rice coal. It is nearly ¼  to 5/16 inch in size and is typically used in hand-fire furnaces. 

➤ Chestnut Coal: Also known as nut,  it ranges from 5/12 inches to ⅞ inches used in residential and industrial stroke boilers. 

➤ Egg Coal: This ranges from 27/16 inches to 31/4 inches and is commonly used in large industries. 

➤ Stove Coal: It is the same size as a baseball, ranging from 15/8 inches to 27/16 inches commonly used in manual stroke furnaces. 

➤ Broken Coal: It is the largest coal typically used in industrial boilers, ranging from 31/4 inches to 43/4 inches in size. 

➤ Buckwheat Coal: This is the largest among small anthracite coal sizes, ranging from 5/16 inches to 9 to 16 inches. 

The efficiency and overall performance in heating applications directly revolve around anthracite coal size. Like, for instance, the small size of anthracite pea coal or rice coal is practically smokeless, making it suitable for residential heating uses. On the other hand, a stove or egg coal is more ideal for industrial boilers that require steady & long-lasting burning. The coal size also matters, as it has an impact on the efficiency of fuel combustion. The smaller granules with a large surface area provide rapid combustion, fuel efficiency and better heating. Larger granules are more suitable for industrial settings for their steady yet long-lasting burning. At W.A.C., we ensure consistent coal sizes and other properties, tailored for all your heating applications. 

When buying anthracite coal, the first thing you should ensure is that it follows industrial standards. This means you are investing a high-purity products for all your requirements. The following are some tips to follow when buying anthracite coal:

➤ Specific Application Requirement: Consider the needs of your burner, furnace or stove. Remember, each of these devices works best with a specific coal size. 

➤ Availability: Check with the anthracite coal supplier in India for size and grade availability. 

➤ Quality Assurance: Always opt for coal that is assured of size consistency, as improper size can lead to issues like inefficient burning or incompatibility with devices. 

Also Check: Why is Anthracite Coal Important in Modern Commercial & Industrial Use?

At Western Adsorbents & Catalysts, as a leading adsorbents & catalysts manufacturer in India, we understand the importance of the right anthracite coal size for your specific needs. At our facility, all our coal undergoes stringent processing, ensuring consistent sizing and grading. Whether it is water filtration, heating or other industrial needs, we ensure you receive the right product. Call us to discuss your project needs. 

~ High-quality anthracite coal has a low moisture and a high heating value up to 34.890 KG. 

~ Some of the common sizes are Chestnut, Pea, Buckwheat, Rice, Egg, stove & others. 

~ The anthracite coal manufacturer in India offers semi-standard, high-purity and ultra-high grade.