T/CCASC 1002.4-2021 Active Group standards

T/CCASC 1002.4-2021 Electrothermal Method for Production of Polychlorinated Vinyl Chloride Safety Operating Procedures Part 4: Vinyl Chloride Synthesis

Publish Date: 2021-12-15 Implement Date: 2022-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CCASC 1002.4-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Technical management

ICS Name: Comprehensive Chemical Products

Publish Date: 2021-12-15

Implement Date: 2022-03-01

Scope

Scope: This standard specifies the process safety control, operating requirements, and maintenance for the vinyl chloride synthesis process in the production of polyvinyl chloride by the calcium carbide method, and provides related content on emergency response to leaks from vinyl chloride spherical tanks. This standard applies to the safe operation of the vinyl chloride synthesis process in the production of polyvinyl chloride by the calcium carbide method, including dehydration, conversion, purification, distillation, and storage units. Main technical contents: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Process safety control 4.1 Process principles 4.2 Parameter monitoring, alarms, interlocks and their functions 5. Operating requirements 5.1 Hot water type vinyl chloride synthesis process 5.2 Heptane type vinyl chloride synthesis process 5.3 Distillation process 5.4 Vinyl chloride storage 5.5 Abnormal emergency shutdown conditions 6. Maintenance and repair 6.1 General integrity standards for equipment 6.2 Regular inspection of equipment 6.3 Maintenance and repair 7. Emergency response 7.1 Occupational health, safety, and environmental protection 7.2 Formulating emergency response plans or on-site response procedures 7.3 Emergency response to gas tank leaks 7.4 Emergency response to vinyl chloride spherical tank leaks