This standard specifies the requirements for process exhaust in petroleum refining and petrochemicals manufacturing process, leakage of equipment and pipeline assembly, storage and transport of volatile organic liquid, and emission control for air pollutants of waste water collection, treatment and storage facilities, and also specifies toxic substance concentration in plant ambient air, sulfur content in enterprise fuel, abnormal emission such as torch emptying, exhaust funnel height, etc.
This standard is applicable to the emission control for air pollutants of petroleum refining and petrochemicals manufacturing facilities, and to the environmental impact assessment, design and completion acceptance of newly-built, renovated and extended petroleum refining and petrochemicals manufacturing facilities.
The boilers (including utility boilers) and waste incinerators in petroleum refining and petrochemical enterprises shall comply with corresponding Beijing or national air pollutants emission standards, but if boilers and waste incinerators are used as organic exhaust gas incineration treatment facilities, the emission of volatile organic compounds (VOCs) shall comply with this standard.
2 Normative References
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document is applicable to this standard.
1 Scope 2 Normative References 3 Terms and Definitions 4 Classification of Control Objectives, Pollution Sources and Time Intervals 4.1 Control Objectives 4.2 Classification of Pollution Sources and Time Intervals 5 Air Pollutants Emission Control of Process Exhaust 5.1 Process Heating Furnace Flue Gas 5.2 Catalyst Regeneration Flue Gas 5.3 Sulfur Recovery Tail Gas 5.4 Organic Process Tail Gas 5.5 Special Process Exhaust 6 Air Pollutants Emission Control of Equipment and Pipeline Assembly Leakage 6.1 Application Object 6.2 Leakage Criteria for Volatile Organic Compounds 6.3 Leakage test 6.4 Leakage Identification 6.5 Leakage Source Repair 7 Air Pollutants Emission Control of Volatile Organic Liquid Storage and Transport 7.1 Tank for Volatile Organic Liquid 7.2 Loading Facilities for Volatile Organic Liquid 8 Air Pollutants Emission Control of Waste Water Collection, Treatment and Storage Facilities 8.1 Waste Water Collection System 8.2 Waste water Disposal and Storage Facilities 9 Concentration Limit of Toxic Substance in Plant Ambient Air 10 Other Requirements 10.1 Sulfur Content in Fuel for Enterprise Use 10.2 Suspension for Overhaul 10.3 Torch Emptying 10.4 Process Sampling 10.5 Exhaust Funnel Height and Emission Rate 11 Monitoring 11.1 Monitoring for Process Exhaust Gas 11.2 Dissipation Emission Detection 11.3 Monitoring of Plant Ambient Air 12 Implementation of this Standard
1 Scope
This standard specifies the requirements for process exhaust in petroleum refining and petrochemicals manufacturing process, leakage of equipment and pipeline assembly, storage and transport of volatile organic liquid, and emission control for air pollutants of waste water collection, treatment and storage facilities, and also specifies toxic substance concentration in plant ambient air, sulfur content in enterprise fuel, abnormal emission such as torch emptying, exhaust funnel height, etc.
This standard is applicable to the emission control for air pollutants of petroleum refining and petrochemicals manufacturing facilities, and to the environmental impact assessment, design and completion acceptance of newly-built, renovated and extended petroleum refining and petrochemicals manufacturing facilities.
The boilers (including utility boilers) and waste incinerators in petroleum refining and petrochemical enterprises shall comply with corresponding Beijing or national air pollutants emission standards, but if boilers and waste incinerators are used as organic exhaust gas incineration treatment facilities, the emission of volatile organic compounds (VOCs) shall comply with this standard.
2 Normative References
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document is applicable to this standard.
Contents of DB11/ 447-2007
1 Scope
2 Normative References
3 Terms and Definitions
4 Classification of Control Objectives, Pollution Sources and Time Intervals
4.1 Control Objectives
4.2 Classification of Pollution Sources and Time Intervals
5 Air Pollutants Emission Control of Process Exhaust
5.1 Process Heating Furnace Flue Gas
5.2 Catalyst Regeneration Flue Gas
5.3 Sulfur Recovery Tail Gas
5.4 Organic Process Tail Gas
5.5 Special Process Exhaust
6 Air Pollutants Emission Control of Equipment and Pipeline Assembly Leakage
6.1 Application Object
6.2 Leakage Criteria for Volatile Organic Compounds
6.3 Leakage test
6.4 Leakage Identification
6.5 Leakage Source Repair
7 Air Pollutants Emission Control of Volatile Organic Liquid Storage and Transport
7.1 Tank for Volatile Organic Liquid
7.2 Loading Facilities for Volatile Organic Liquid
8 Air Pollutants Emission Control of Waste Water Collection, Treatment and Storage Facilities
8.1 Waste Water Collection System
8.2 Waste water Disposal and Storage Facilities
9 Concentration Limit of Toxic Substance in Plant Ambient Air
10 Other Requirements
10.1 Sulfur Content in Fuel for Enterprise Use
10.2 Suspension for Overhaul
10.3 Torch Emptying
10.4 Process Sampling
10.5 Exhaust Funnel Height and Emission Rate
11 Monitoring
11.1 Monitoring for Process Exhaust Gas
11.2 Dissipation Emission Detection
11.3 Monitoring of Plant Ambient Air
12 Implementation of this Standard
