1.1     Scope

The scope of the HAZOP study was the Zhan Jiang FPSO HC Recovery Unit process facilities and associated utilities as detailed on the P&IDs, which comprised of:

·         P&ID D-MFS-055007-100 SHEET 1 & 2 Rev B           – Legend to the P&IDs

·         P&ID D-MFS-055007-100 SHEET 3 Rev B           – Inlet Blower

·         P&ID D-MFS-055007-100 SHEET 4 & 5 Rev B           – Inlet Compressors

·         P&ID D-MFS-055007-100 SHEET 6 Rev B           – Inlet Separator

·         P&ID D-MFS-055007-100 SHEET 7 Rev B           – Filter Separator

·         P&ID D-MFS-055007-100 SHEET 8 – 10 Rev B          –Molecular Sieve Driers

·         P&ID D-MFS-055007-100 SHEET 11 Rev B         -  Warm Gas Chiller

·         P&ID D-MFS-055007-100 SHEET 12 Rev B          - Absorber

·         P&ID D-MFS-055007-100 SHEET 13 Rev B          - Cold Chiller

·         P&ID D-MFS-055007-100 SHEET 14 & 15 Rev B       – Refrigeration System

·         P&ID D-MFS-055007-100 SHEET 16 Rev B          - Debutanizer

·         P&ID D-MFS-055007-100 SHEET 17 & 18 Rev B       – LPG Loadout System

·         P&ID D-MFS-055007-100 SHEET 19 Rev B          - CW System

·         P&ID D-MFS-055007-100 SHEET 20 Rev B          - Hot Oil Distribution

·         P&ID D-MFS-055007-100 SHEET 21 & 22 Rev B - Drain System

2.2范围

HAZOP研究的范围是湛江FPSO HC回收装置工艺设施和相关公用设施，详见P&ID，包括：

•P&ID D-MFS-055007-100第1页和第2页B版-P&ID图例

•P&ID D-MFS-055007-100第3页版次B-入口鼓风机

•P&ID D-MFS-055007-100第4页和第5页B版-入口压缩机

•P&ID D-MFS-055007-100第6页版次B-入口分离器

•P&ID D-MFS-055007-100第7页B版-过滤器分离器

•P&ID D-MFS-055007-100第8-10页B版-分子筛干燥器

•P&ID D-MFS-055007-100第11页版次B-温热气体冷却器

•P&ID D-MFS-055007-100第12页B版-吸收器

•P&ID D-MFS-055007-100第13页B版-冷水机组

•P&ID D-MFS-055007-100第14和15页版次B-制冷系统

•P&ID D-MFS-055007-100第16页版次B-脱丁烷塔

•P&ID D-MFS-055007-100第17和18页版次B–液化石油气装船系统

•P&ID D-MFS-055007-100第19页B版-CW系统

•P&ID D-MFS-055007-100第20页版次B-热油分配

•P&ID D-MFS-055007-100第21和22页版次B-排水系统