1.0.1 This code was formulated with a view to guarantee the quality of heat-insulated and wear-resistant lining engineering of reactor-regenerator system equipment of petrochemical catalytic cracking unit and meet the requirements of long cycle operation and safe stable production of catalytic cracking unit.
1.0.2 This code is applicable to heat-insulated and wear-resistant lining design and construction and acceptance of heat-insulation and wear-resistant lining of reactor-regenerator system equipment of catalytic cracking unit.
1.0.3 The design, construction and acceptance of heat-insulation and wear-resistant lining shall not only conform to this code but also to the requirements of relevant national current standards.
Foreword I
1 General Provisions
2 Terms
3 Lining Design
3.1 General Requirements
3.2 Selection of Lining Structure
3.3 Typical Lining Structure
3.4 Type and Arrangement of Anchor
3.5 Lining Thickness
4 Lining Material
4.1 General Requirements
4.2 Anchor
4.3 Steel Fiber
4.4 Unshaped Refractory
4.5 Lining Concrete
5 Lining Construction
5.1 General Requirements:
5.2 Metal Surface Treatment
5.3 Anchor Installation
5.4 Lining Concrete Mixing
5.5 Construction Joint
5.6 Pouring Process Construction
5.7 Spraying Construction
5.8 Manual Tamping Construction
5.9 Special Part Construction
5. 10 Lining Concrete Curing
5. 11 Finished Product Protection
6 Quality Inspection
6.1 General Requirements
6.2 Lining Material Inspection
6.3 Derusting Quality
6.4 Anchor Installation Inspection
6.5 Lining Concrete Inspection
6.6 Engineering Specimen
7 Supplementary Lining and Repair
8 Lining Baking
8.1 General Requirements
8.2 Lining Baking System
9 Engineering Acceptance
Appendix A Technical Conditions of Hexsteel
Appendix B Operating Skill Examination Method for Lining Construction Operating Personnel
Appendix C Testing Method for Water Content of Spraying Lining Concrete
Explanation of Wording in This Code
1.0.1 This code was formulated with a view to guarantee the quality of heat-insulated and wear-resistant lining engineering of reactor-regenerator system equipment of petrochemical catalytic cracking unit and meet the requirements of long cycle operation and safe stable production of catalytic cracking unit.
1.0.2 This code is applicable to heat-insulated and wear-resistant lining design and construction and acceptance of heat-insulation and wear-resistant lining of reactor-regenerator system equipment of catalytic cracking unit.
1.0.3 The design, construction and acceptance of heat-insulation and wear-resistant lining shall not only conform to this code but also to the requirements of relevant national current standards.
Contents of GB 50474-2008
Foreword I
1 General Provisions
2 Terms
3 Lining Design
3.1 General Requirements
3.2 Selection of Lining Structure
3.3 Typical Lining Structure
3.4 Type and Arrangement of Anchor
3.5 Lining Thickness
4 Lining Material
4.1 General Requirements
4.2 Anchor
4.3 Steel Fiber
4.4 Unshaped Refractory
4.5 Lining Concrete
5 Lining Construction
5.1 General Requirements:
5.2 Metal Surface Treatment
5.3 Anchor Installation
5.4 Lining Concrete Mixing
5.5 Construction Joint
5.6 Pouring Process Construction
5.7 Spraying Construction
5.8 Manual Tamping Construction
5.9 Special Part Construction
5. 10 Lining Concrete Curing
5. 11 Finished Product Protection
6 Quality Inspection
6.1 General Requirements
6.2 Lining Material Inspection
6.3 Derusting Quality
6.4 Anchor Installation Inspection
6.5 Lining Concrete Inspection
6.6 Engineering Specimen
7 Supplementary Lining and Repair
8 Lining Baking
8.1 General Requirements
8.2 Lining Baking System
9 Engineering Acceptance
Appendix A Technical Conditions of Hexsteel
Appendix B Operating Skill Examination Method for Lining Construction Operating Personnel
Appendix C Testing Method for Water Content of Spraying Lining Concrete
Explanation of Wording in This Code
