T/ACEF 167-2024 N-Methyl pyrrolidone emissions accounting and pollution control technology guide for lithium-ion battery manufacturing industry
T/ACEF 167-2024 N-Methyl pyrrolidone emissions accounting and pollution control technology guide for lithium-ion battery manufacturing industry
Basic Information
Scope
Scope: This document proposes an accounting method for N-methylpyrrolidone (NMP) emissions in the lithium-ion battery manufacturing industry and applicable air pollution control technologies. This document can be used as a reference for environmental impact assessments of construction projects in the lithium-ion battery manufacturing industry, wastewater discharge permit management, and the selection of pollution control technologies; Main technical content: - Production processes and accounting methods for the generation and emission of NMP waste gas; - Recovery technologies and control technologies; - Requirements for controlling unorganized emissions; - Appendix A (informative): Typical production processes and NMP waste gas generation nodes in the lithium-ion battery manufacturing industry; - Appendix B (normative): Determination of NMP in waste gas from fixed pollution sources in the lithium-ion battery manufacturing industry; - Gas bag sampling/direct injection-gas chromatography method for NMP measurement in waste gas from fixed pollution sources in the lithium-ion battery manufacturing industry.