Application of Fuel Gas Screw Compressor on Offshore Platform

Abstract

Abstract:

Associated gas will be recycled during the processing of oil and gas on the offshore platform. The reciprocating compressor may be used for compression commonly. However, the screw compressor has more advantages compared with the reciprocating compressor. We describe the application of screw compressor based on a project on an offshore platform. The floorage of the screw compressor unit is about 43.8% of that of a reciprocating compressor unit, and the weight of the screw compressor unit is about 40.2% of that of a reciprocating compressor unit.

Key words: associated gas, reciprocating compressor, screw compressor, natural gas compressor, offshore platform

CLC Number:

TE64

Dao-qing SUN, Da-yong BIAN, Pan HU, Meng YANG, Zheng-ming CUI, Sheng-yu SHAO. Application of Fuel Gas Screw Compressor on Offshore Platform[J]. Ocean Engineering Equipment and Technology, 2014, 1(2): 116-118.

Figures/Tables 4

Fig.1

Table 1

Fig.2

Table 2

设备名称	规格	操作质量/t
进气冷却器	165 kW,ID 500 mm×2000 mm管长	2.3
入口洗涤器	ID 1600 mm×6500 mm T/T	16.0
一级出口冷却器	272 kW,ID 500 mm×3000 mm管长	3.2
一级出口洗涤器	ID 800 mm×3500 mm T/T	3.0
二级出口冷却器	221 kW, ID 500 mm×2500 mm管长	2.7
出口缓冲罐	ID 400 mm×1800 mm T/T	0.8
电机	电机功率400 kW	3.5
往复式压缩机	压缩机缸径一级20英寸,二级12英寸	3.8
底座及其他配件	10000 mm×4000 mm×7000 mm	15.0

名称	规格	操作质量/t
进气冷却器	165 kW,ID 500 mm×2000 mm管长	2.3
出口冷却器	511 kW, ID 400 mm×3000 mm管长	2.5
出口缓冲罐	ID 400 mm×1800 mm T/T	0.8
电机	电机功率400 kW	3.5
螺杆压缩机	双螺杆	3.1
底座及其他配件	5000 mm×3500 mm×2500 mm	8.0

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