Main process module of skidded pressure reduction system

• Main Authors: GAO YANG, ZHENG XIAODONG, HAN XU, WANG JIANQIANG, SUN ZHIQIANG, WANG YANG, DU DAXI
• Format: Patent
• Language: Chinese; English
• Published: 22.03.2019
• Subjects: CHEMISTRY; CRACKING HYDROCARBON OILS; FUELS; LUBRICANTS; METALLURGY; MINERAL WAXES; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; TECHNICAL GASES CONTAINING CARBON MONOXIDE

The invention belongs to the technical field of coal chemical engineering and petrochemical engineering equipment, and particularly relates to a main process module of a skidded pressure reduction system. The main process module is N paths of main process pipelines arranged on a three-dimensional space; the N is one of 2, 3, 4, 5, 6 and 7; the main process module is arranged in a limited space according to the stress minimization principle; each path of main process pipeline comprises a pressure reduction valve group by using a pressure reduction regulating valve as a core and front and back cutoff valves/switching valves as auxiliary measures; each valve comprises at least one of an automatic valve and a manual valve; N paths of main process pipelines are positioned between an inlet and an outlet of the pressure reduction system; the functions of each path of main process pipeline are completely identical; each path is mutually a standby wire; the functions meet one of the following requirements: one-on and