UDC NationalStandardofthePeople'sRepublicofChina P GB50984-2014 Codefordesignofpetrochemicalplant layout 石油化工工厂布置设计规范 (English translation) Issuedate:2014-03-31 Implementationdate:2014-12-01 Jointly Issued by the Ministry of Housing and Urban-Rural Development ofthePeople'sRepublicofChina the GeneralAdministration of Quality Supervision  Inspection and Quarantine of thePeople'sRepublicof China
 NationalStandardofthePeople'sRepublicofChina Codefordesignofpetrochemicalplantlayout 石油化工工厂布置设计规范 GB 50984-2014 Developed by: China Petrochemical Corporation Approved by: The Ministry of Housing and Urban-Rural Development of the People's Republic of China Implementation date: December 1  2014 China Planning Press 2014 Beiljing
 AnnouncementoftheMinistryofHousingand Urban-RuralDevelopmentofthePeople's RepublicofChina No.363 Announcement of theMinistry of Housing and Urban-RuralDevelopment of thePeople's Republic of China onpublishing thenational standard Codefordesignofpetrochemicalplantlayout Code for design of petrochemical plant layout has been approved as a national standard with a serial number of GB 50984-2014  and shall be implemented from December 1  2014. Thereinto  Subclauses 3.2.16 (1  2  3  4  5) and 5.2.9 are pulsory provisions and must be enforced strictly. Authorized by the Research Institute of Standards and Norms of the Ministry of Housing and Urban-Rural Development of the People's Republic of China  this code is published and distributed by China Planning Press. China March31 2014
 Foreword English translation  the Chinese original shall be considered authoritative. According to the requirements of Document JIANBIAO [2018] No.105 issued by the Ministry of Housing and Urban-Rural Development of the People's Republic of China - Notice on printing and distributing the development and revision plan on engineering construction standards and codes in 2008 (the second batch)  this code is prepared by SINOPEC Engineering Incorporation jointly with organizations concerned. During the process of formulating this code  the drafting group carried out extensive investigations  carefully summarized the practical experience  made reference to relevant international standards and foreign advanced standards  widely solicited for opinions  conducted several times of discussion and coordination on the main problems  and finalized this code finally through review. This code prises nine chapters and three annexes  with the main technical contents as follows: general provisions  terms  plant site selection and general planning  general layout  inter-block channel arrangement  grading plan  road  railway  greening  etc. eq sn p osn e po s u ad pio u pd susd strictly. The Ministry of Housing and Urban-Rural Development of the People's Republic of China is in charge of the administration of this code and the explanation of the pulsory provisions  China Petrochemical Corporation is in charge of routine management and SINOPEC Engineering Incorporation is responsible for the explanation of specific technical contents. During the process of implementing this code  you are kindly Incorporation (Address: No.21  Anyuan  Anhuibeili  Chaoyang District  Beijing  100101  China) for future reference in revision.
 Contents 1General provisions. 1 2Terms.. 2 3Plant site selection and general planning .5 3.1 General requirement... .5 3.2 Plant site selection .... ..5 3.3 General planning.. 3.4 Extemal transportation .... ..9 3.5 Extermal protection 12 4General layout. 15 General requirements. 15 4.2 Plant area layout ...15 4.3 Process device are.. 19 4.4 Storage tank area layout . .21 4.5 Utility and suport facilities. 23 4.6 Storage and transportationfacities. 28 Flare facilities ..31 4.8Administrative facilities... 33 4.9 Boundary wall and gate.... 35 5 Inter-block channel arrangement.. 37 5.1 General requirement... 37 5.2 Integrated arrangement... ..38 5.3Underground pipeline .... ..40 5.4Overground pipeline and trestle. 42 6Grading plan.. .45 6.1 General requirements. 45 6.2Type of grading plan.. 46 6.3 Site rainwater discharge... 47 6.4 Earthwork ..48 6.5 Unit grading plan . 7Road. 53 7.1 General requirements. 53 7.2 Route. ...53 7.3 Route intersection. 57 8Railway. ..58 8.1 General requirements. .58 8.2 Route.. 59 8.3 Ancillary facilities. ..61 9Greening.. ..61 General requirements..... ..61 9.2 Process device area.... 9.3 Storage tank area and loading/unloading facility area. ..63 1