Seismic Performance Evaluation of Boil-Off Gas Compressor in LNG Terminal

Seismic Performance Evaluation of Boil-Off Gas Compressor in LNG Terminal

Liquefied natural gas (LNG) terminals, one of the lifeline facilities, need to be protected by a proper seismic design against extreme earthquakes. An LNG terminal consists of a series of process facilities that are connected by pipelines of various sizes. Boil-off gas (BOG) compressor is one of the critical process facilities whose failure will cause the functional failure of the LNG terminal....

Helium extraction and nitrogen removal from LNG boil-off gas

Simulation study on boil-off gas minimization and recovery strategies at LNG exporting terminals

Liquefied natural gas (LNG) is becoming one of the prominent clean energy sources with its abundance, high calorific value, and low emission and price. Vapors generated from LNG due to heat leak are called boil-off gas (BOG). As world-wide LNG productions are in an increasingly growth, BOG generation and handling problems become more critical subject to more intense global competitions and stri...

Effects of Low Suction Temperature on the Boil-off Gas compressor

The Boil-off Gas ( BOG ) compressor is used as a key facility in the liquefied natural gas ( LNG ) terminal, to recycle the excessive boiled gas for re-liquefaction or direct application. The low suction temperature down to -162°C brings about big challenges in design of the BOG compressor. In this paper, the three-dimensional finite element model was used to simulate both the static and period...

hazard evaluation of gas condensate stabilization and dehydration unit of parsian gas refinery using hazop procedures

شناسایی مخاطرات در واحد 400 پالایشگاه گاز پارسیان. در این پروزه با بکارگیری از تکنیک hazop به شناسا یی مخاطرات ، انحرافات ممکن و در صورت لزوم ارایه راهکارهای مناسب جهت افزایش ایمنی فرا یند پرداخته میگردد. شرایط عملیاتی مخاطره آمیز نظیر فشار و دمای بالا و وجود ترکیبات مختلف سمی و قابل انفجار در واحدهای پالایش گاز، ضرورت توجه به موارد ایمنی در این چنین واحدهایی را مشخص می سازد. مطالعه hazop یک ر...