GB29995-2024

Norm of the energy consumption per unit production of coal-based activated carbon and semi-coke

煤基活性炭和兰炭单位产品能源消耗限额

GB 29995-2024은(는) 현행 중국 강제 국가 표준입니다: Norm of the energy consumption per unit production of coal-based activated carbon and semi-coke. 산업: 건설. 주제: 에너지 효율. 시행일: 2025년 5월 1일.

적용 여부는 제품 범위, 인증 경로, 주관 당국 공고, 전환 규정에 따라 달라집니다. 컴플라이언스 판단에 사용하기 전에 번역을 의뢰하거나 공식 출처를 확인하세요.

컴플라이언스 개요

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적용 범위

This standard applies to the calculation, assessment, and control of energy consumption per unit production for coal-based activated carbon and semi-coke manufacturing enterprises. It is mandatory for all existing, new, and renovated production facilities. The standard specifically excludes coal water slurry (CWS) products, which were covered in previous versions.

기술 요구 사항

The standard establishes a three-tier energy consumption limit system for both coal-based activated carbon and semi-coke, where Tier 1 represents the lowest energy consumption. Existing facilities must comply with the Tier 3 limits, while new, renovated, or expanded facilities must meet the stricter Tier 2 requirements. For coal-based activated carbon, the standard provides separate energy consumption limits based on product types, including columnar activated carbon, briquetted activated carbon, raw coal crushed activated carbon, and activated coke. It also introduces an alternative calculation method where raw material energy consumption is included in the total energy metrics, as detailed in Appendix A. For semi-coke production, the standard specifies energy consumption limits and introduces a correction value based on the yield of semi-coke. Manufacturers must calculate their specific correction values to accurately assess their compliance status.

시험 방법

The standard outlines specific statistical scopes and calculation formulas for energy consumption. For coal-based activated carbon, the calculation involves dividing total energy consumption by the standard product output, utilizing conversion coefficients based on CCl4 adsorption rate or iodine adsorption value as specified in Appendix B. For semi-coke, the calculation incorporates a correction value based on product yield, detailed in Appendix C. Energy conversion to standard coal must follow the coefficients provided in Appendices D and E.

자주 묻는 질문

What products are regulated under GB 29995-2024?

The standard regulates coal-based activated carbon (including columnar, briquetted, crushed, and activated coke) and semi-coke. It no longer covers coal water slurry, which was removed from the previous version.

What are the compliance requirements for new facilities?

New, renovated, or expanded production facilities must meet the Tier 2 energy consumption limits. Existing facilities are required to comply with the less stringent Tier 3 limits.

How is raw material energy consumption treated in this standard?

By default, raw material energy (such as raw coal and tar) is excluded from the energy consumption statistics for coal-based activated carbon. However, the standard includes an alternative method in Appendix A for calculating limits when raw material energy is included.

The summary above provides a high-level overview of GB 29995-2024. To ensure complete compliance for your products entering the Chinese market, a precise and professional translation of the full technical specifications is essential. Purchase our high-quality English translation of GB 29995-2024 today to access all detailed parameters, conversion tables, and calculation procedures.

적용 참고 사항

유형: 관리
CCS: F01
ICS: 27.010
주관 부처: Standardization Administration of China
기술 위원회: National Technical Committee on Energy Fundamentals and Management of Standardization Administration of China