市場調查報告書
商品編碼
1521097
煅燒無菸煤市場 – 2024 年至 2029 年預測Calcined Anthracite Market - Forecasts from 2024 to 2029 |
預計在預測期內(2024-2029 年),煅燒無菸煤市場將以 3.5% 的複合年成長率成長。
推動煅燒無菸煤市場的主要因素是由於鋼鐵需求增加而導致的需求,因為鋼鐵用於鋼包和高爐的脫碳。鋼是一種高抗張強度、低成本材料,是世界上最常用的製造材料。用於建築物、混凝土鋼筋、橋樑、基礎設施、工具、船舶、火車、汽車、自行車、機械、機械電器產品、電器、家具和各種其他設備。
無菸煤適合作為灰鑄鐵、鑄鋼、鋼廠等鑄鐵廠的增碳劑。當用作增碳劑時,無菸煤在約1400度C下煅燒並進行熱清洗。
電動式無菸煤(ECA)是透過在電爐中在 1800°C 至 2200°C 下燃燒無菸煤而製成的。它具有高碳含量和高導熱性和導電性。水分、揮發分、硫含量低,適合生產碳電極糊。
煅燒無菸煤的碳含量很高。脫羧可降低揮發物含量並提高煤的穩定性和純度。煅燒無菸煤用於需要增加碳含量的各種工業製程。無菸煤依其等級具有不同的特性。標準級無菸煤含水分15%,揮發分10%,固定碳73%以上。同樣,超高高等級無菸煤的水分為 9%,灰分高達 10%(乾基),固定碳含量最低為 82%。
煅燒無菸煤主要用於煉鐵,以提高煉鐵和球墨鑄鐵的含碳量。高碳低硫,效果穩定。
煅燒無菸煤用於電爐(EAF),這是一種煉鋼方法。根據世界鋼鐵協會的數據,基於電弧爐的鋼鐵產量約佔全球產量的 26%。無菸煤通常用作碳源。
隨著世界經濟的發展,對鋼材的需求也不斷增加。鋼材是建造道路、建築物、港口、車站等的基本構件。印度是世界領先的高速公路建設國家之一。 2014 會計年度至 2023 會計年度,印度公路建設的複合年成長率為 5.3%。印度在 2022 財政年度建造了 10,457 公里的高速公路。 2023年為10,331公里。所有這些道路建設都需要鋼材作為主要投入,導致鋼鐵製造對煅燒無菸煤的需求相對增加。
此外,根據聯準會的數據,美國2023 年 1 月的建築支出總額在 1,882,199 美元至 2,087,508 美元(百萬美元)之間。這顯示該部門對投入的需求水準。
中國和印度等發展中經濟體正面臨嚴重的水資源短缺,中國生活著全球近五分之一的人口,但僅佔世界可再生淡水資源的6%。對水資源的需求增加了人口,並為水處理廠淨化水提供了機會。無菸煤是常用的過濾材料。無菸煤具有高硬度和高碳含量的獨特性能,使其持久且不易破碎,使其成為高效的過濾介質。
其顆粒結構使其具有較大的表面積,可吸附鐵、錳和水源中常見的其他污染物等雜質。隨著許多地區的用水需求持續增加,無菸煤成為水處理解決方案中可靠且有效率的工具。由於其耐用性和多功能性,它是確保水純度的有用物質,為世界各地社區的福祉做出貢獻。
中國、日本、印度、韓國等主要經濟體在亞太地區佔據主導地位。一些成長最快的新興經濟體來自該地區,例如東南亞國協。中國每年生產粗鋼約10億噸,佔全球鋼鐵產量的一半以上。
中國在煤基高爐(鹼性氧氣轉爐)中占主導地位,主要使用煅燒無菸煤。此外,寶鋼集團、河鋼集團、首鋼集團等主要企業均位於中國。在該國,鋼鐵主要用於基礎設施和房地產。
印度是世界第二大鋼鐵生產國。 2013會計年度,粗鋼產量12532萬噸,成品鋼產量12129萬噸,當年人均鋼材消費量86.7公斤。各行業對工業應用的需求旺盛,使該地區成為煅燒無菸煤消費和需求的可行地點。
氣相無菸煤(GCA)比傳統無菸煤具有更高的碳含量和相對更高的導熱性和導電性。根據需要控制這種類型的燒製以實現 1250μΩm 至 1450μΩm 的低電阻率。氣鍛無菸煤 (GCA) 與電鍛無菸煤 (ECA) 混合使用,以最佳化成本和性能。
是製造碳電極糊的主要原料。其他用途包括鋼廠的鋼包、熔爐、保溫爐和高爐作為增碳材料、碳添加劑、補料材料、噴射碳和碳發泡材。
其他應用包括電動式鋼爐、水過濾、造船除鏽、碳材料的生產。由於其在如此多樣化的工業部門中的使用,預計在預測期內燃氣無菸煤的使用和需求將會成長。
The calcined anthracite market is expected to grow at a CAGR of 3.5% during the forecast period (2024-2029).
The main factor driving the calcined anthracite market is the demand from increased demand for steel as it is used in decarburizing in ladle and blast furnaces in steel mills. Steel is a material of high tensile strength and low cost, it is the most commonly manufactured material in the world. It is used in buildings, as concrete reinforcing rods, bridges, infrastructure, tools, ships, trains, cars, bicycles, machines, machinery parts, electrical appliances, furniture, and other types of equipment.
Anthracite is suitable as a carburizing agent in iron foundries for grey cast iron, cast steel, and in steel works. When used as the carburizing agent, anthracite is calcined at approx. 1,400°C and cleaned thermally.
Electrically calcined anthracite (ECA) is produced by calcining anthracite at from 1800 to 2200 °C in an electric furnace. It has a higher carbon content and higher thermal and electrical conductivity. Its lower moisture, volatile, and sulfur content makes it suitable for manufacturing carbon electrode paste.
Calcined anthracite has a high carbon content. The calcination process reduces its volatile matter, enhancing the coal's stability and purity. Calcined anthracite coal finds use in various industrial processes where an increase in carbon content is required. Different grades of anthracite coal have different properties. Standard-grade anthracite has moisture of 15%, volatile matter to be at 10%, and fixed carbon at 73% minimum. Similarly, Ultra high-grade anthracite has a moisture content of 9%, ash (dry basis) of 10% maximum, and fixed carbon to be at 82% minimum.
Calcined anthracite coal mainly used in steelmaking, it improves the carbon content in steel-making and ductile iron foundry. It has high carbon and low sulfur with a stable effect.
Calcined anthracite has its application in the electric arc furnace (EAF), way of steel production. According to the World Steel Association, EAF-based steel production accounts for approximately 26% of the global output. Anthracite is usually used as a source of carbon.
With the growing economic development around the world, the demand for steel and iron has grown. Steel is the basic component of the construction of roads, buildings, ports, stations, etc. India has become one of the largest makers of highway construction in the world. Highway construction in India increased at a CAGR of 5.3% between FY14-FY23. India constructed 10,457 km of highways in FY22. In FY23, the figure was at 10,331 km. All these road constructions needed the required steel as an important input in the making, which would relatively increase the demand for calcined anthracite for the making of steel.
Further, in the United States, total construction spending was 1,882,199 in January 2023 to 2,087,508 (millions of dollars), according to the Federal Reserve Bank. This shows the level of demand for the input material in the sector.
Growing economies like China and India are facing serious water scarcity, nearly one-fifth of the world's population lives in China, but having only 6 percent of global renewable freshwater resources. The demand for water resources has enlarged the population giving opportunities for water treatment plants to be used for the purification of water. Anthracite is a commonly used filtering media. It has a unique property of hardness and high carbon content contributes to its longevity and resistance to breakdown for an efficient filtration medium.
The granular structure makes it suitable for the large surface area for the adsorption of impurities, such as iron, manganese, and other contaminants commonly found in water sources. As the water demand continues to rise in many regions, anthracite would be a reliable and efficient tool in the water treatment solution. Its durability and versatility make it a useful substance for ensuring the purity of water supply, contributing to the well-being of communities around the world.
The major economies like China, Japan, India, and South Korea dominate the Asia-Pacific region. Some of the fastest-growing emerging economies are from this region such as ASEAN countries. China produces about 1 billion tons of crude steel annually, which is more than half of the world's steel production.
China dominates coal-based blast furnaces-basic oxygen furnaces, where calcined anthracite has been predominantly used. Additionally, several key players like Baosteel Group, Hesteel Group, and Shougang Group are based in China. Steel has several applications in the country majorly in infrastructure and real estate in the country.
India is the second largest producer of steel in the world. With production of crude steel and finished steel stood at 125.32 MT and 121.29 MT, respectively, in the FY23, the country has per-capita consumption of steel stood at 86.7 kgs in the same year. The region has a vibrant demand for industrial applications from various sectors making it a viable place for the consumption and demand of calcined anthracite.
Gas-calcined anthracite (GCA) has a higher carbon content and relatively higher thermal and electrical conductivity than conventional anthracite coal. This type of calcining is controlled to achieve a lower electrical resistivity ranging from 1250µΩm to 1450µΩm, depending upon the need. Gas-calcined anthracite (GCA) is used to blend with electrically calcined anthracite (ECA) for cost and performance optimization.
It is the main raw material for manufacturing carbon electrode paste. Other applications include steel mill ladles, melting, holding, and blast furnace usage as carbon raisers, carbon additives, recarburizers, injection carbon, and carbon foaming material.
Further applications include electric steel ovens, water filtering, rust removal in shipbuilding, and the production of carbon material. Due to this multiple usage across the different industry segments, the usage and demand for the gas calcined anthracite would grow during the forecast period.