公开(公告)号：US20180202610A1

公开(公告)日：2018-07-19

申请号：US15744338

申请日：2016-07-12

Applicant: TECHNIP FRANCE

Inventor： Sylvain VOVARD ,  Vincent TIRILLY

IPC: F17C9/04 ,  F25J1/00 ,  F25J1/02 ,  F25J3/02

CPC classification number: F17C9/04 ,  F17C2221/033 ,  F17C2223/0161 ,  F17C2223/033 ,  F17C2265/022 ,  F17C2265/034 ,  F17C2270/0136 ,  F25J1/0022 ,  F25J1/0025 ,  F25J1/0037 ,  F25J1/004 ,  F25J1/0042 ,  F25J1/0208 ,  F25J1/0219 ,  F25J1/0264 ,  F25J1/0271 ,  F25J1/0278 ,  F25J1/0288 ,  F25J3/0209 ,  F25J3/0214 ,  F25J3/0233 ,  F25J3/0257 ,  F25J2200/02 ,  F25J2200/70 ,  F25J2200/76 ,  F25J2205/04 ,  F25J2210/06 ,  F25J2215/04 ,  F25J2220/62 ,  F25J2240/30 ,  F25J2245/90 ,  F25J2270/04 ,  F25J2270/88

Abstract: The process comprises the following steps: mixing a gaseous stream of flash gas and a gaseous stream of boil-off gas to form a mixed gaseous flow; compressing the mixed gaseous flow in at least one compression apparatus to form a flow of compressed combustible gas; withdrawing a bypass flow in the flow of compressed combustible gas; compressing the bypass flow in at least one downstream compressor; cooling and expanding the compressed bypass flow; reheating at least a first stream derived from the expanded bypass flow in at least one downstream heat exchanger, reintroducing the first reheated stream in the mixed gaseous flow upstream from the compression apparatus.