籾殻灰市場- 世界の産業規模、シェア、動向、機会、予測、シリカ含有量別、プロセス別、製品別、用途別、地域別セグメント、競合、2020年～2030年

籾殻灰の世界市場は、2024年に56億7,000万米ドルと評価され、2030年には76億米ドルに達し、CAGR 4.84%で成長すると予測されています。

籾殻灰（RHA）は籾殻の燃焼から得られる製品別で、非晶質シリカを多く含むことから広く認知されており、様々な産業用途で貴重な材料となっています。RHAはポゾラン剤として建築分野で幅広く利用されており、コンクリートの強度、耐久性、不浸透性を高めると同時に、持続可能な建築慣行に貢献しています。建設以外にも、RHAはその断熱特性と化学的安定性により、セラミック、耐火物、鉄鋼製造、農業用途にも利用されています。市場の成長には、環境意識の高まり、循環型経済の原則、従来の原材料に代わる環境に優しい代替品への需要の高まりが大きく寄与しています。インド、中国、ベトナムなどの国々では米の生産が盛んであるため、籾殻はRHA生産のための信頼できる原料として利用でき、経済的にも環境的にもメリットがあります。

市場促進要因

環境に優しく持続可能な建材への需要の高まり

主な市場課題

品質の不一致と標準化の欠如

主要市場動向

持続可能な補助セメント系材料（SCM）としての建設業界における籾殻灰の採用増加

目次

第1章 概要

第2章 調査手法

第3章 エグゼクティブサマリー

第4章 顧客の声

第5章 世界の籾殻灰市場展望

• 市場規模・予測
  • 金額別
• 市場シェア・予測
  • シリカ含有量別（80～84%、85～89%、90～94%、95%以上）
  • プロセス別（シリカゲルのアルカリ抽出法、シリカゲルへの参加抽出法、メソポーラスシリカ抽出法、ゾルゲル法によるシリカゲル抽出）
  • 製品別（塊、粉末、顆粒）
  • 用途別（建築・建設、鉄鋼、セラミック・耐火物、ゴム）
  • 地域別
• 企業別（2024）
• 市場マップ

第6章 北米の籾殻灰市場展望

• 市場規模・予測
• 市場シェア・予測
• 北米：国別分析
  • 米国
  • カナダ
  • メキシコ

第7章 欧州の籾殻灰市場展望

• 市場規模・予測
• 市場シェア・予測
• 欧州：国別分析
  • ドイツ
  • 英国
  • イタリア
  • フランス
  • スペイン

第8章 アジア太平洋地域の籾殻灰市場展望

• 市場規模・予測
• 市場シェア・予測
• アジア太平洋地域：国別分析
  • 中国
  • インド
  • 日本
  • 韓国
  • オーストラリア

第9章 南米の籾殻灰市場展望

• 市場規模・予測
• 市場シェア・予測
• 南米：国別分析
  • ブラジル
  • アルゼンチン
  • コロンビア

第10章 中東・アフリカの籾殻灰市場展望

• 市場規模・予測
• 市場シェア・予測
• 中東・アフリカ：国別分析
  • 南アフリカ
  • サウジアラビア
  • アラブ首長国連邦
  • クウェート
  • トルコ

第11章 市場力学

• 促進要因
• 課題

第12章 市場動向と発展

• 合併と買収
• 製品上市
• 最近の動向

第13章 企業プロファイル

• Guru Metachem Pvt. Ltd.
• KRBL Limited
• Yihai Kerry Investments Co., Ltd.
• Usher Agro Ltd.
• Jasoriya Rice Mill
• Kothari Petrochemicals
• Astrra Chemicals
• Brij Cement
• Rescon（India）Pvt. Ltd.
• Karnavati Engineering

第14章 戦略的提言

第15章 調査会社について・免責事項

The Global Rice Husk Ash Market was valued at USD 5.67 Billion in 2024 and is projected to reach USD 7.60 Billion by 2030, growing at a CAGR of 4.84%. Rice Husk Ash (RHA), a by-product obtained from the combustion of rice husks, is widely recognized for its high amorphous silica content, making it a valuable material across various industrial applications. It finds extensive use in construction as a pozzolanic agent, enhancing the strength, durability, and impermeability of concrete while contributing to sustainable building practices. Beyond construction, RHA is also utilized in ceramics, refractory materials, steel manufacturing, and agricultural applications due to its thermal insulation properties and chemical stability. The market's growth is largely fueled by increased environmental awareness, circular economy principles, and rising demand for eco-friendly alternatives to traditional raw materials. With significant rice production in countries such as India, China, and Vietnam, the availability of rice husks provides a reliable feedstock for RHA production, offering both economic and environmental advantages.

Key Market Drivers

Increasing Demand for Eco-Friendly and Sustainable Construction Materials

The shift toward environmentally sustainable construction practices is a key driver accelerating the adoption of Rice Husk Ash (RHA). As construction companies and governments aim to reduce carbon emissions and dependence on energy-intensive materials like Portland cement, RHA emerges as a viable alternative due to its pozzolanic qualities and lower environmental impact. RHA enhances the structural performance of cement-based products while cutting down on carbon emissions, aligning with global sustainability goals and green building certification standards such as LEED. Its use not only conserves natural resources but also offers a productive solution to the disposal of rice husks, a major agricultural waste product. This trend is particularly significant in rice-producing nations, which are leveraging abundant husk availability to support both local construction demands and global export markets for sustainable materials.

Key Market Challenges

Quality Inconsistency and Lack of Standardization

The inconsistent quality of Rice Husk Ash remains a substantial challenge for its broader market adoption. Variations in combustion techniques, raw husk quality, and post-processing practices result in discrepancies in the silica content, particle size, and chemical composition of the final product. Many RHA producers, particularly in developing countries, use non-standardized combustion systems that lack precise control, leading to unburnt carbon residues or inconsistent pozzolanic activity. The absence of universally accepted benchmarks or certification systems further limits market confidence, particularly in sectors like construction and refractories that require stringent quality parameters. Without reliable quality assurance, manufacturers and construction companies hesitate to integrate RHA into high-performance applications, thereby impeding its commercial potential on a global scale. Additionally, a lack of investment in advanced production infrastructure contributes to variability and reduces the competitiveness of RHA compared to other Supplementary Cementitious Materials (SCMs).

Key Market Trends

Rising Adoption of Rice Husk Ash in the Construction Industry as a Sustainable Supplementary Cementitious Material (SCM)

A growing trend in the global construction industry is the use of Rice Husk Ash as a sustainable Supplementary Cementitious Material (SCM). With the sector under increasing pressure to lower its carbon footprint and meet evolving environmental regulations, RHA is gaining attention for its role in reducing clinker content in cement and improving the performance characteristics of concrete. It enhances resistance to chemical attacks, reduces permeability, and provides long-term durability-making it suitable for applications in infrastructure projects such as bridges, water-retaining structures, and marine constructions. RHA's role is especially pronounced in Asia-Pacific countries where both rice husk availability and infrastructure development needs are high. As industries aim to improve energy efficiency and adopt circular economy practices, RHA is becoming an integral component of sustainable construction materials, driving innovation and market growth across both developed and developing regions.

Key Market Players

• Guru Metachem Pvt. Ltd.
• KRBL Limited
• Yihai Kerry Investments Co., Ltd.
• Usher Agro Ltd.
• Jasoriya Rice Mill
• Kothari Petrochemicals
• Astrra Chemicals
• Brij Cement
• Rescon (India) Pvt. Ltd.
• Karnavati Engineering

Report Scope:

In this report, the Global Rice Husk Ash Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

Rice Husk Ash Market, By Silica Content:

• 80-84%
• 85-89%
• 90-94%
• Greater than 95%

Rice Husk Ash Market, By Process:

• Alkaline Extraction Method for Silica Gel
• Participated Silica Extraction Method
• Mesoporous Silica Extraction Method
• Silica Gel Extraction by Sol-Gel Method

Rice Husk Ash Market, By Product:

• Nodules
• Powder
• Granules

Rice Husk Ash Market, By Application:

• Building & Construction
• Steel Industry
• Ceramics & Refractory
• Rubber

Rice Husk Ash Market, By Region:

• North America
  • United States
  • Canada
  • Mexico
• Europe
  • France
  • United Kingdom
  • Italy
  • Germany
  • Spain
• Asia-Pacific
  • China
  • India
  • Japan
  • Australia
  • South Korea
• South America
  • Brazil
  • Argentina
  • Colombia
• Middle East & Africa
  • South Africa
  • Saudi Arabia
  • UAE
  • Kuwait
  • Turkey

Competitive Landscape

Company Profiles: Detailed analysis of the major companies presents in the Global Rice Husk Ash Market.

Available Customizations:

Global Rice Husk Ash Market report with the given Market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report:

Company Information

• Detailed analysis and profiling of additional Market players (up to five).

Table of Contents

1. Product Overview

• 1.1. Market Definition
• 1.2. Scope of the Market
  • 1.2.1. Markets Covered
  • 1.2.2. Years Considered for Study
• 1.3. Key Market Segmentations

2. Research Methodology

• 2.1. Objective of the Study
• 2.2. Baseline Methodology
• 2.3. Formulation of the Scope
• 2.4. Assumptions and Limitations
• 2.5. Sources of Research
  • 2.5.1. Secondary Research
  • 2.5.2. Primary Research
• 2.6. Approach for the Market Study
  • 2.6.1. The Bottom-Up Approach
  • 2.6.2. The Top-Down Approach
• 2.7. Methodology Followed for Calculation of Market Size & Market Shares
• 2.8. Forecasting Methodology
  • 2.8.1. Data Triangulation & Validation

3. Executive Summary

• 3.1. Overview of the Market
• 3.2. Overview of Key Market Segmentations
• 3.3. Overview of Key Market Players
• 3.4. Overview of Key Regions/Countries
• 3.5. Overview of Market Drivers, Challenges, and Trends

4. Voice of Customer

5. Global Rice Husk Ash Market Outlook

• 5.1. Market Size & Forecast
  • 5.1.1. By Value
• 5.2. Market Share & Forecast
  • 5.2.1. By Silica Content (80-84%, 85-89%, 90-94%, and Greater than 95%)
  • 5.2.2. By Process (Alkaline Extraction Method for Silica Gel, Participated Silica Extraction Method, Mesoporous Silica Extraction Method, and Silica Gel Extraction by Sol-Gel Method)
  • 5.2.3. By Product (Nodules, Powder, and Granules)
  • 5.2.4. By Application (Building & Construction, Steel Industry, Ceramics & Refractory and Rubber)
  • 5.2.5. By Region
• 5.3. By Company (2024)
• 5.4. Market Map

6. North America Rice Husk Ash Market Outlook

• 6.1. Market Size & Forecast
  • 6.1.1. By Value
• 6.2. Market Share & Forecast
  • 6.2.1. By Silica Content
  • 6.2.2. By Process
  • 6.2.3. By Product
  • 6.2.4. By Application
  • 6.2.5. By Country
• 6.3. North America: Country Analysis
  • 6.3.1. United States Rice Husk Ash Market Outlook
    • 6.3.1.1. Market Size & Forecast
      • 6.3.1.1.1. By Value
    • 6.3.1.2. Market Share & Forecast
      • 6.3.1.2.1. By Silica Content
      • 6.3.1.2.2. By Process
      • 6.3.1.2.3. By Product
      • 6.3.1.2.4. By Application
  • 6.3.2. Canada Rice Husk Ash Market Outlook
    • 6.3.2.1. Market Size & Forecast
      • 6.3.2.1.1. By Value
    • 6.3.2.2. Market Share & Forecast
      • 6.3.2.2.1. By Silica Content
      • 6.3.2.2.2. By Process
      • 6.3.2.2.3. By Product
      • 6.3.2.2.4. By Application
  • 6.3.3. Mexico Rice Husk Ash Market Outlook
    • 6.3.3.1. Market Size & Forecast
      • 6.3.3.1.1. By Value
    • 6.3.3.2. Market Share & Forecast
      • 6.3.3.2.1. By Silica Content
      • 6.3.3.2.2. By Process
      • 6.3.3.2.3. By Product
      • 6.3.3.2.4. By Application

7. Europe Rice Husk Ash Market Outlook

• 7.1. Market Size & Forecast
  • 7.1.1. By Value
• 7.2. Market Share & Forecast
  • 7.2.1. By Silica Content
  • 7.2.2. By Process
  • 7.2.3. By Product
  • 7.2.4. By Application
  • 7.2.5. By Country
• 7.3. Europe: Country Analysis
  • 7.3.1. Germany Rice Husk Ash Market Outlook
    • 7.3.1.1. Market Size & Forecast
      • 7.3.1.1.1. By Value
    • 7.3.1.2. Market Share & Forecast
      • 7.3.1.2.1. By Silica Content
      • 7.3.1.2.2. By Process
      • 7.3.1.2.3. By Product
      • 7.3.1.2.4. By Application
  • 7.3.2. United Kingdom Rice Husk Ash Market Outlook
    • 7.3.2.1. Market Size & Forecast
      • 7.3.2.1.1. By Value
    • 7.3.2.2. Market Share & Forecast
      • 7.3.2.2.1. By Silica Content
      • 7.3.2.2.2. By Process
      • 7.3.2.2.3. By Product
      • 7.3.2.2.4. By Application
  • 7.3.3. Italy Rice Husk Ash Market Outlook
    • 7.3.3.1. Market Size & Forecast
      • 7.3.3.1.1. By Value
    • 7.3.3.2. Market Share & Forecast
      • 7.3.3.2.1. By Silica Content
      • 7.3.3.2.2. By Process
      • 7.3.3.2.3. By Product
      • 7.3.3.2.4. By Application
  • 7.3.4. France Rice Husk Ash Market Outlook
    • 7.3.4.1. Market Size & Forecast
      • 7.3.4.1.1. By Value
    • 7.3.4.2. Market Share & Forecast
      • 7.3.4.2.1. By Silica Content
      • 7.3.4.2.2. By Process
      • 7.3.4.2.3. By Product
      • 7.3.4.2.4. By Application
  • 7.3.5. Spain Rice Husk Ash Market Outlook
    • 7.3.5.1. Market Size & Forecast
      • 7.3.5.1.1. By Value
    • 7.3.5.2. Market Share & Forecast
      • 7.3.5.2.1. By Silica Content
      • 7.3.5.2.2. By Process
      • 7.3.5.2.3. By Product
      • 7.3.5.2.4. By Application

8. Asia-Pacific Rice Husk Ash Market Outlook

• 8.1. Market Size & Forecast
  • 8.1.1. By Value
• 8.2. Market Share & Forecast
  • 8.2.1. By Silica Content
  • 8.2.2. By Process
  • 8.2.3. By Product
  • 8.2.4. By Application
  • 8.2.5. By Country
• 8.3. Asia-Pacific: Country Analysis
  • 8.3.1. China Rice Husk Ash Market Outlook
    • 8.3.1.1. Market Size & Forecast
      • 8.3.1.1.1. By Value
    • 8.3.1.2. Market Share & Forecast
      • 8.3.1.2.1. By Silica Content
      • 8.3.1.2.2. By Process
      • 8.3.1.2.3. By Product
      • 8.3.1.2.4. By Application
  • 8.3.2. India Rice Husk Ash Market Outlook
    • 8.3.2.1. Market Size & Forecast
      • 8.3.2.1.1. By Value
    • 8.3.2.2. Market Share & Forecast
      • 8.3.2.2.1. By Silica Content
      • 8.3.2.2.2. By Process
      • 8.3.2.2.3. By Product
      • 8.3.2.2.4. By Application
  • 8.3.3. Japan Rice Husk Ash Market Outlook
    • 8.3.3.1. Market Size & Forecast
      • 8.3.3.1.1. By Value
    • 8.3.3.2. Market Share & Forecast
      • 8.3.3.2.1. By Silica Content
      • 8.3.3.2.2. By Process
      • 8.3.3.2.3. By Product
      • 8.3.3.2.4. By Application
  • 8.3.4. South Korea Rice Husk Ash Market Outlook
    • 8.3.4.1. Market Size & Forecast
      • 8.3.4.1.1. By Value
    • 8.3.4.2. Market Share & Forecast
      • 8.3.4.2.1. By Silica Content
      • 8.3.4.2.2. By Process
      • 8.3.4.2.3. By Product
      • 8.3.4.2.4. By Application
  • 8.3.5. Australia Rice Husk Ash Market Outlook
    • 8.3.5.1. Market Size & Forecast
      • 8.3.5.1.1. By Value
    • 8.3.5.2. Market Share & Forecast
      • 8.3.5.2.1. By Silica Content
      • 8.3.5.2.2. By Process
      • 8.3.5.2.3. By Product
      • 8.3.5.2.4. By Application

9. South America Rice Husk Ash Market Outlook

• 9.1. Market Size & Forecast
  • 9.1.1. By Value
• 9.2. Market Share & Forecast
  • 9.2.1. By Silica Content
  • 9.2.2. By Process
  • 9.2.3. By Product
  • 9.2.4. By Application
  • 9.2.5. By Country
• 9.3. South America: Country Analysis
  • 9.3.1. Brazil Rice Husk Ash Market Outlook
    • 9.3.1.1. Market Size & Forecast
      • 9.3.1.1.1. By Value
    • 9.3.1.2. Market Share & Forecast
      • 9.3.1.2.1. By Silica Content
      • 9.3.1.2.2. By Process
      • 9.3.1.2.3. By Product
      • 9.3.1.2.4. By Application
  • 9.3.2. Argentina Rice Husk Ash Market Outlook
    • 9.3.2.1. Market Size & Forecast
      • 9.3.2.1.1. By Value
    • 9.3.2.2. Market Share & Forecast
      • 9.3.2.2.1. By Silica Content
      • 9.3.2.2.2. By Process
      • 9.3.2.2.3. By Product
      • 9.3.2.2.4. By Application
  • 9.3.3. Colombia Rice Husk Ash Market Outlook
    • 9.3.3.1. Market Size & Forecast
      • 9.3.3.1.1. By Value
    • 9.3.3.2. Market Share & Forecast
      • 9.3.3.2.1. By Silica Content
      • 9.3.3.2.2. By Process
      • 9.3.3.2.3. By Product
      • 9.3.3.2.4. By Application

10. Middle East and Africa Rice Husk Ash Market Outlook

• 10.1. Market Size & Forecast
  • 10.1.1. By Value
• 10.2. Market Share & Forecast
  • 10.2.1. By Silica Content
  • 10.2.2. By Process
  • 10.2.3. By Product
  • 10.2.4. By Application
  • 10.2.5. By Country
• 10.3. Middle East and Africa: Country Analysis
  • 10.3.1. South Africa Rice Husk Ash Market Outlook
    • 10.3.1.1. Market Size & Forecast
      • 10.3.1.1.1. By Value
    • 10.3.1.2. Market Share & Forecast
      • 10.3.1.2.1. By Silica Content
      • 10.3.1.2.2. By Process
      • 10.3.1.2.3. By Product
      • 10.3.1.2.4. By Application
  • 10.3.2. Saudi Arabia Rice Husk Ash Market Outlook
    • 10.3.2.1. Market Size & Forecast
      • 10.3.2.1.1. By Value
    • 10.3.2.2. Market Share & Forecast
      • 10.3.2.2.1. By Silica Content
      • 10.3.2.2.2. By Process
      • 10.3.2.2.3. By Product
      • 10.3.2.2.4. By Application
  • 10.3.3. UAE Rice Husk Ash Market Outlook
    • 10.3.3.1. Market Size & Forecast
      • 10.3.3.1.1. By Value
    • 10.3.3.2. Market Share & Forecast
      • 10.3.3.2.1. By Silica Content
      • 10.3.3.2.2. By Process
      • 10.3.3.2.3. By Product
      • 10.3.3.2.4. By Application
  • 10.3.4. Kuwait Rice Husk Ash Market Outlook
    • 10.3.4.1. Market Size & Forecast
      • 10.3.4.1.1. By Value
    • 10.3.4.2. Market Share & Forecast
      • 10.3.4.2.1. By Silica Content
      • 10.3.4.2.2. By Process
      • 10.3.4.2.3. By Product
      • 10.3.4.2.4. By Application
  • 10.3.5. Turkey Rice Husk Ash Market Outlook
    • 10.3.5.1. Market Size & Forecast
      • 10.3.5.1.1. By Value
    • 10.3.5.2. Market Share & Forecast
      • 10.3.5.2.1. By Silica Content
      • 10.3.5.2.2. By Process
      • 10.3.5.2.3. By Product
      • 10.3.5.2.4. By Application

11. Market Dynamics

• 11.1. Drivers
• 11.2. Challenges

12. Market Trends & Developments

• 12.1. Merger & Acquisition (If Any)
• 12.2. Product Launches (If Any)
• 12.3. Recent Developments

13. Company Profiles

• 13.1. Guru Metachem Pvt. Ltd.
  • 13.1.1. Business Overview
  • 13.1.2. Key Revenue and Financials
  • 13.1.3. Recent Developments
  • 13.1.4. Key Personnel/Key Contact Person
  • 13.1.5. Key Product/Services Offered
• 13.2. KRBL Limited
• 13.3. Yihai Kerry Investments Co., Ltd.
• 13.4. Usher Agro Ltd.
• 13.5. Jasoriya Rice Mill
• 13.6. Kothari Petrochemicals
• 13.7. Astrra Chemicals
• 13.8. Brij Cement
• 13.9. Rescon (India) Pvt. Ltd.
• 13.10. Karnavati Engineering

14. Strategic Recommendations

15. About Us & Disclaimer