1 General Provisions
1.0.1 This Standard is prepared with a view to assure that the petrochemical plants are properly designed to achieve cost-effectiveness, safety and applicability, advanced technology and environment protection, and unify the contents and depth of design deliverables for petrochemical plant.
1.0.2 This Standard is applicable to the formation of design deliverables for grassroots, expansion and revamping of petrochemical plants.
1.0.3 This Standard specifies the basic requirements for the design deliverables for petrochemical plants. For expansion and revamping projects, the expansion and revamping details shall be included in the design deliverables.
1.0.4 In addition to the requirements stipulated in this Standard, the formation of design deliverables for petrochemical plants shall also comply with those stipulated in the current relevant standards of the nation.
2 Terms and Abbreviations
2.1 Terms
2.1.1 PP petrochemical plant
The petrochemical plant refers to the plants in the refineries, petrochemical complex, petrochemical fiber plants or their complex where petroleum, natural gas, coal and their products are used as feedstock to produce and store various petrochemical products.
2.1.2 PDP process design package
As a technical carrier, process design package is developed to find solutions to technical sources and technical reliability, and it is shortened as PDP.
2.1.3 BED basic engineering design
Basic engineering design (BED) is intended to, find solutions to technical schemes and engineerization.
2.1.4 DED detailed engineering design
Detailed engineering design (DED) is intended to find solutions to project construction and execution, develop construction drawings and propose the requirements in aspects of installation, inspection and acceptance based on the determined technical schemes and principles.
2.2 Abbreviations
2.2.1 APC——advanced process control;
2.2.2 DCS——distributed control system;
2.2.3 PFD——process flow diagram;
2.2.4 P&ID——piping & instrument diagram;
2.2.5 FGS——fire and gas detection system;
2.2.6 HVAC——heating, ventilation & air condition;
2.2.7 PCS——process computer system;
2.2.8 PLC——programmable logic controller;
2.2.9 SCADA——supervisory control and data acquisition;
2.2.10 SIS——safety instrumentation system;
2.2.11 UID——utility piping & instrument diagram.
3 Basic Requirements
3.0.1 The design phases may include PDP design, BED and DED.
3.0.2 The process design package shall provide a reliable technical basis for BED, and shall meet the requirements for executing BED and guiding the owner to develop the detailed operation manuals.
3.0.3 The BED shall determine technical schemes and solve engineerization issues.
3.0.4 DED shall provide various drawings required for project construction, specify the requirements for construction, installation, inspection and acceptance based on the determined technical schemes and principles.
4 Process Design Package
4.1 General Requirements
4.1.1 Process design package shall include design deliverables and process manual, and shall include analysis manual if required by the owner.
4.1.2 The design deliverables shall include design basis, process description, PFD, stream datasheets, overall material balance, consumptions,and battery limit (B.L) conditions for incoming/outgoing streams, and also the descriptions in aspects of safety, health and environment protection.
4.1.3 The process manual shall include process description, control procedures and methods for normal operation, startup and commissioning preparation,startup and shutdown procedures, emergency response philosophy, catalyst loading/unloading,process hazard analysis and control measures, environment protection, and equipment inspection and maintenance.
4.1.4 The analysis manual shall include the analytical frequencies and methods for feedstock, products and the intermediate products to be controlled during the operation.
4.2 Design Deliverable
4.2.1 The design basis shall include:
1 The project background, desig criteria, technical sources and licensing, and scope of design.
2 The configuration, capacity and annual on-stream availability of the plant and the plant capacities under various operation cases.
3 The yields, conversion rates and outputs of products, intermediate products and by-products.
4 The specifications for feedstock, products, intermediate products and by-products.
5 The physical and chemical properties and parameters of catalysts, the chemic properties, parameters and trade names of chemicals, and the standard numbers of the products.
6 The specifications of utilities such as water, steam, instrument air, plant air, nitrogen, fuels and electric power.
7 The expected figures and guaranteed figures of plant performance.
8 The international standards, national standards, professional standards or the standards designated by the licensors or know-how providers for project engineering design.
4.2.2 The process description shall include:
1 The physical and chemical philosophies and features of the process.
2 The main operating conditions for the process and under various operation cases.
3 The routing of fluids from/to the process equipment, the critical operating conditions of major process equipment, the main process control requirements and the control philosophy for emergency shutdown.
4.2.3 The PFD shall indicate:
1 The process equipment, and their tag numbers and names.
2 The locations of main process piping and special valves.
3 The stream numbers and operating conditions.
4 The heat duties of heaters and heat exchangers.
5 The names, operating conditions and flow rates of utilities.
6 The main control and interlock schemes.
Foreword I
1 General Provisions
2 Terms and Abbreviations
2.1 Terms
2.2 Abbreviations
3 Basic Requirements
4 Process Design Package
4.1 General Requirements
4.2 Design Deliverable
4.3 Process Manual
4.4 Analysis Manual
5 Basic Engineering Design
5.1 General Requirements
5.2 Project Outline
5.3 Process
5.4 Stationary Equipment
5.5 Rotary Equipment
5.6 Heater
5.7 Plot Plan and Transportation
5.8 Equipment Layout and Piping
5.9 Instrumentation
5.10 Electric
5.11 Telecommunication
5.12 Architecture
5.13 Civil
5.14 HVAC
5.15 Laboratory
5.16 Water Supply and Drainage
5.17 Firefighting
5.18 Budgetary Estimate
6 Detailed Engineering Design
6.1 General Requirements
6.2 Process
6.3 Stationary Equipment
6.4 Rotary Equipment
6.5 Heater
6.6 Plot Plan and Transportation
6.7 Equipment Layout and Piping
6.8 Instrumentation
6.9 Electric
6.10 Telecommunication
6.11 Architecture
6.12 Civil
6.13 HVAC
6.14 Laboratory
6.15 Water Supply and Drainage
6.16 Firefighting
Appendix A Typical Project Design/Engineering Schedule
Explanation of Wording in This Standard
