燃?xì)廨斉洚厴I(yè)設(shè)計(jì)外文翻譯--為了未來的發(fā)展，液化天然氣工藝處理過程中應(yīng)該注意的問題

1、1畢業(yè)設(shè)計(jì)（論文）外文文獻(xiàn)翻譯 畢業(yè)設(shè)計(jì)（論文）外文文獻(xiàn)翻譯（本科學(xué)生用）題 目：為了未來的發(fā)展，液化天然氣工藝處理過程中應(yīng)該注意的問題 學(xué) 生 姓 名： 學(xué)號(hào)： 學(xué) 部 （系）:城市建設(shè)工程學(xué)部專 業(yè) 年 級(jí):級(jí)建筑環(huán)境與設(shè)備工程班指 導(dǎo) 教 師： 年月日5equipment are also needed to ensure that economies of scale

2、are not lost in the non-LNG facilities. Given the limited supply of gas resources capable of supporting these large trains, future projects will need to find ways to maintain some cost advantages at smaller capacities. O

3、ne way to do this is to improve the project execution by selecting a process that gives the maximum flexibility for utilizing compressors, heat exchangers, and drivers with multiple competing vendors. Another desirable f

4、eature is using refrigerant as a utility to allow for facilitated expansion if there is a possibility that several resources can be staged for expansion trains. PROCESS COMPARISONLNG process selection has often been high

5、ly influenced by the specific power consumption, i.e., refrigerant compression power divided by the train capacity. This is certainly an important parameter, since refrigerant compressors are the largest single cost and

6、energy consumption components in an LNG train. Conventional wisdom would be that lower specific power consumption would result in lower refrigerant compression costs and additional LNG production from a fixed feed gas ra