JCT 60029-2025 水泥窑烟气脱硝工程技术规范 选择性催化还原法

ICS 91.110 CCS Q 92 JC 中华人民共和国建材行业标准 JC/T 60029—2025 水泥窑烟气脱硝工程技术规范 选择性催化还原法 Technical specification for flue gas denitrification engineering of cement kiln— Selective catalytic reduction 2025-04-10 发布 2025-11-01 实施 中华人民共和国工业和信息化部 发布 JC/T 60029-2025 目次 前言…………………………………………………………………….. III 1 总则…………………………………………………………………… 1 2 术语…………………………………………………………………… 2 3 系统设计……………………………………………………………… 3 3.1 一般规定………………………………………………………….. 3 3.2 系统布置………………………………………………………….. 3 3.3 工艺布置流程………………………………………………………. 3 3.4 建筑结构………………………………………………………….. 5 4 脱硝系统……………………………………………………………… 7 4.1 一般规定………………………………………………………….. 7 4.2 脱硝系统构成………………………………………………………. 7 4.3 脱硝反应系统………………………………………………………. 7 4.4 还原剂系统………………………………………………………… 8 4.5 除尘系统………………………………………………………….. 9 4.6 辅助系统………………………………………………………….. 9 5 电气控制及监测………………………………………………………… 11 5.1 电气……………………………………………………………… 11 5.2 自动控制与监测…………………………………………………….. 11 6 劳动安全与职业卫生…………………………………………………….. 12 6.1 一般规定………………………………………………………… 12 6.2 劳动安全………………………………………………………… 12 6.3 职业卫生………………………………………………………… 12 7 安装施工……………………………………………………………… 13 8 调试与验收……………………………………………………………. 14 8.1 一般规定………………………………………………………… 14 8.2 调试……………………………………………………………… 14 8.3 验收……………………………………………………………… 14 9 运行与维护……………………………………………………………. 15 9.1 运行……………………………………………………………… 15 9.2 维护……………………………………………………………… 15 附录A SO₂浓度允许值与最低连续运行烟气温度对照表………….. 16 附录B 催化剂选型基础数据表……………………………………………… 17 附录C 反应塔监控记录表…………………………………………………. 18 本规范用词说明………………………………………………………… 19 引用标准名录……………………………………………………………. 20 附：条文说明……………………………………………………………. 23 JC/T 60029-2025 Contents Foreword ……………………………………………….. III 1 General Provisions …………………………………….. 1 2 Terms ………………………………………………… 2 3 System Design …………………………………………. 3 3.1 General Requirements …………………………….. 3 3.2 System Layout …………………………………… 3 3.3 Technological/Process ……………………………. 3 3.4 Architecture Structure …………………………… 5 4 Denitrification System …………………………………. 5 4.1 General Requirements …………………………….. 7 4.2 Structure of Denitrification System ……………….. 7 4.3 Denitrification Reaction System …………………… 7 4.4 Reductant System ………………………………… 8 4.5 Dedusting System ………………………………… 9 4.6 Auxiliary System ………………………………… 9 5 Electrical/control and Monitoring ……………………….. 11 5.1 Electrical System ……………………………….. 11 5.2 Automatic Control and Monitoring ………………….. 11 6 Labor Safety and Occupational Health …………………….. 12 6.1 General Requirements …………………………….. 12 6.2 Labor Safety ……………………………………. 12 6.3 Occupational Health ……………………………… 12 7 Installation Construction ………………………………. 13 8 Debugging and Acceptance ……………………………….. 14 8.1 General Requirements …………………………….. 14 8.2 Debugging ………………………………………. 14 8.3 Acceptance ……………………………………… 14 9 Operation and Maintenance ………………………………. 15 9.1 Operation ………………………………………. 15 9.2 Maintenance …………………………………….. 15 Appendix A Comparison Table Between Allowable SO₂ Concentration and Minimum Continuous 16 Appendix B Parameter List for Selected Catalyst …………….. 17 Appendix C Monitoring Record of Reactor ……………………. 18 Explanation of Wording in This Specification ……………….. 19 List of Quoted Standards …………………………………. 20 Addition: Explanation of Provisions ……………………….. 23 II