壓縮天然氣工程流程通用圖集（加氣子站）CDP-M-CNG-OP-002-2015-1

本圖集規定了壓縮天然氣（CNG）加氣子站工程在工藝、自控、工業電視監控、電氣等專業通用流程圖，適用于中國石油天然氣股份有限公司天然氣與管道分公司新建壓縮天然氣加氣子站工程，改建和擴建工程可參照執行。

前 言 ···································································I

第一章 編制說明

編制說明·······························································1

第二章 圖紙

圖例、文字代號和設備配置說明···········································4

加氣子站工藝流程方框圖(機械式)··········································5

加氣子站工藝流程方框圖(液壓式)··········································6

加氣子站工藝流程圖（機械式,儲氣井式）····································7

加氣子站工藝流程圖（機械式,儲氣瓶式）····································8

加氣子站工藝流程圖（液壓式）·············································9

加氣子站自控系統圖（機械式）············································10

加氣子站自控系統圖（液壓式）············································11

加氣子站 P&ID 流程圖（機械式,儲氣井式）·································12

加氣子站 P&ID 流程圖（機械式,儲氣井式）·································13

加氣子站 P&ID 流程圖（液壓式）·········································14

加氣子站 10kV/0.4kV 變配電系統圖·······································15

加氣子站 UPS 系統圖···················································16

加氣子站視頻監視系統圖 ···············································17