市場調查報告書
商品編碼
1447993
稻殼灰市場 - 2023-2030Rice Husk Ash Market - 2023-2030 |
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概述
2022年,全球稻殼灰市場達到22.1億美元,預計2030年將達322萬美元,2023-2030年預測期間CAGR為5.3%。
稻殼灰(RHA)作為輔助膠凝材料廣泛應用於建築業。 2021 年,美國私部門的建築支出為 1.25 兆美元,而公共部門的建築支出為 3,460 億美元。不斷成長的建築業,尤其是發展中國家的建築業,推動了對稻殼灰的需求,將其作為一種永續且具成本效益的水泥替代品。
隨著人們越來越重視永續和環保的建築材料,RHA 因其可再生和廢物轉化資源的本質而越來越受歡迎。建築商和開發商擴大將 RHA 涵蓋他們的項目中,以減少碳足跡並促進環保實踐。因此,對永續建築材料的關注是稻殼灰市場成長的關鍵趨勢。
亞太地區,特別是印度和中國等國家,是稻殼灰生產和消費的重要中心。據政府投資促進機構 Invest India 稱,到 2025 年,印度建築業預計將達到 1.4 Tn。該地區基礎設施和建築活動的成長是 RHA 市場的主要推動力。
動力學
對永續建築材料的需求不斷增加
由於人口成長和城市化進程,建築業正在成長。例如,根據工業和國內貿易政策促進部 (DPIIT) 的一份報告,建築業是第三大外國直接投資接受者,2020 年 4 月至 2021 年 6 月期間吸引了 515 億美元。灰燼通常用作建築業的輔助膠凝材料。其火山灰特性使其成為生產永續耐用混凝土的寶貴成分。
在建築中使用稻殼灰是環保的,因為它有助於減少碳排放。傳統水泥生產是主要的溫室氣體來源,尤其是二氧化碳。當建築商將稻殼灰與水泥混合時,可以大大降低建築專案的碳足跡。這支持全球應對氣候變遷的行動,並鼓勵永續的建築實踐。
高品質二氧化矽產量的成長
稻殼灰中提取的優質二氧化矽是電子、化學、冶金、陶瓷等行業的寶貴材料。這些產業不斷成長的需求推動了對稻殼灰二氧化矽的需求。值得注意的是,與其他二氧化矽來源相比,其成本效益對那些希望在不影響品質的情況下降低生產成本的製造商有吸引力。
與石英或沙子等傳統來源相比,從稻殼灰中提取的二氧化矽被認為是永續且環保的來源。這符合全球轉向環保和可再生資源的趨勢,使稻殼灰成為尋求減少環境影響的行業的首選。
與水灰比相關的問題
將稻殼灰摻入混凝土混合物中可以改變混合物的需水量和和易性。實現正確的水灰比對於混凝土的強度和耐久性至關重要。如果管理不當,稻殼灰的使用可能會導致需水量的變化,使建築商難以保持混凝土所需的稠度和強度。
眾所周知,與水泥相比,稻殼灰的火山灰反應較慢。這意味著含有稻殼灰的混凝土最初可能表現出早期強度降低。對於需要快速凝固和早期強度發展的建築項目來說,這可能是一個問題。稻殼灰品質的一致性可能是一個挑戰。不同來源的稻殼灰的化學成分和細度的變化會影響其反應性並影響水/水泥比。
Overview
Global Rice Husk Ash Market reached US$ 2.21 billion in 2022 and is expected to reach US$ 3.22 million by 2030, growing with a CAGR of 5.3% during the forecast period 2023-2030.
Rice husk ash (RHA) is widely used as a supplementary cementitious material in the construction industry. The US spent $1.25 trillion on construction in the private sector in 2021, compared to $346 billion in the public sector. The growing construction sector, especially in developing countries, was driving the demand for rice husk ash as a sustainable and cost-effective alternative to cement.
With a rising emphasis on sustainable and eco-friendly construction materials, RHA was gaining popularity due to its renewable and waste-to-resource nature. Builders and developers were increasingly incorporating RHA into their projects to reduce carbon footprints and promote environmentally friendly practices. Hence, the focus on sustainable building materials acts as a key trend for the growth of the rice husk ash market.
The Asia-Pacific region, particularly countries like India and China, was a significant hub for rice husk ash production and consumption. According to Invest India, a government investment promotion agency, the construction industry in India is estimated to reach $1.4 Tn by 2025. The growth of infrastructure and construction activities in this region was a major driver for the RHA market.
Dynamics
Increasing Demand for Sustainable Construction Materials
The construction industry is growing due to the rising population and urbanization. For instance, according to a report from the Department of Promotion of Industry and Internal Trade Policy (DPIIT), the construction industry is the third-largest recipient of foreign direct investment, It brought in $51.5 billion between April 2020 and June 2021. Rice husk ash is commonly used as a supplementary cementitious material in the construction industry. Its pozzolanic properties make it a valuable ingredient in the production of sustainable and durable concrete.
Using rice husk ash in construction is environmentally friendly because it helps cut carbon emissions. Traditional cement production is a major greenhouse gas source, especially carbon dioxide. When builders mix rice husk ash with cement, it substantially lowers the carbon footprint of construction projects. This supports global actions against climate change and encourages sustainable building practices.
Growth in the Production of High-Quality Silica
High-quality silica from rice husk ash is a valuable material in electronics, chemicals, metallurgy, and ceramics industries. The growing demand in these sectors drives the need for rice husk ash silica. Notably, its cost-effectiveness compared to other silica sources appeals to manufacturers aiming to cut production costs without compromising quality.
Silica derived from rice husk ash is considered a sustainable and eco-friendly source compared to traditional sources like quartz or sand. This aligns with the global trend of shifting towards environmentally friendly and renewable resources, making rice husk ash a preferred choice for industries looking to reduce their environmental impact.
Problems Associated with Water/Cement Ratio
The incorporation of rice husk ash into concrete mixes can alter the water demand and workability of the mixture. Achieving the right water/cement ratio is crucial for the strength and durability of concrete. If not properly managed, the use of rice husk ash can lead to variations in water demand, making it challenging for builders to maintain the desired consistency and strength of concrete.
Rice husk ash is known to have a slower pozzolanic reaction compared to cement. This means that concrete containing rice husk ash may initially exhibit reduced early strength. This can be a concern for construction projects that require rapid setting and early strength development. Consistency in the quality of rice husk ash can be a challenge. Variations in the chemical composition and fineness of rice husk ash from different sources can affect its reactivity and impact the water/cement ratio.
The global rice husk ash market is segmented based on silica content, form, application, end-user and region.
Rising Demand for Sustainable Material in the Construction and Infrastructure Industry
The global population is steadily increasing, creating growth in the construction and infrastructure industry. In December 2022, China's economic planner reported that China approved 106 significant construction projects worth a combined 1.5 trillion yuan ($214.9 billion) by the end of November 2022. The construction industry is increasingly focusing on sustainability and environmentally friendly building practices. Rice husk ash is considered a green and sustainable material due to its ability to reduce carbon emissions when used as a cement substitute.
Rice husk ash is a cost-effective alternative to traditional materials in construction applications. Its cost-efficiency makes it attractive for both large-scale infrastructure projects and smaller residential constructions, driving its usage. Hence the rising demand for sustainable material in the construction industry along with the cost-effectiveness of rice husk ash is boosting its demand.
Source: DataM Intelligence Analysis (2023)
Asia-Pacific's Growing Infrastructural Development
Asia-Pacific is a significant hub for rice production, with countries like India, China, Thailand, Vietnam, and Indonesia being among the world's largest rice producers. FAO reports that in Asia-Pacific, rice is currently cultivated on 146 million hectares, with China and India occupying more than half of the total harvested area. This region generates a substantial amount of rice husk ash as a byproduct of rice milling and drives its market growth in that region.
The Asia-Pacific has been experiencing rapid urbanization and infrastructure development. According to the National Bureau of Statistics of China, In 2021, The value of China's construction output peaked at about CNY 29.31 trillion (USD 4.25 trillion). As a result, there is a high demand for construction materials, including rice husk ash, in this region. The construction industry's growth is a significant driver for the rice husk ash market.
Awareness regarding the environmental advantages of incorporating rice husk ash in construction is on the rise in the Asia-Pacific region. This heightened awareness is boosting greater acceptance and utilization of rice husk ash across various construction applications. It aligns with the region's commitment to sustainability and eco-friendly building practices, supporting the material's growth in the construction sector.
Source: DataM Intelligence Analysis (2023)
The major global players include Guru Corporation, Rescon, JASORIYA RICE MILL, Refratechnik, Astrra Chemicals, Global Recycling, K V Metachem, Rice Husk ASH, Pioneer Carbon and KRBL
COVID Impact
The COVID-19 pandemic had a profound impact on the supply and demand dynamics of rice husk ash, a crucial construction material. Lockdowns and restrictions on movement disrupted supply chains, making it difficult to source and distribute rice husk ash. Reduced transportation options and labor challenges further hindered production and distribution, causing delays and shortages in the market.
Simultaneously, the construction industry, a significant consumer of rice husk ash, was impacted as many projects were delayed due to the pandemic. This reduced the demand for construction materials, including rice husk ash, and created a surplus in the market. Economic uncertainties stemming from the pandemic also led to reduced investment in construction, compounding the challenges faced by the rice husk ash industry.
The war disrupted supply chains and led to shortages of construction materials including rice husk ash in the region. This drove up prices and affected the availability of RHA. The conflict impacted shipping routes and transportation costs. Higher shipping costs can increase the overall cost of importing RHA, which may be passed on to consumers or result in reduced demand.
The Russia-Ukraine war has had a significant negative impact on Kuwait's construction industry. The war has caused disruptions in the global economic system, leading to exceptionally high inflation rates for basic commodities in many Arab countries, including Kuwait. This surge in prices has particularly affected the local construction sector due to increased shipping costs.
The global rice husk ash market report would provide approximately 69 tables, 75 figures and 247 Pages.
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