Liquefied natural gas (LNG) is natural gas that has been transformed to liquid form for the purpose of transportation, which is mainly done by specially built LNG vessels travelling from the production site to the consumers. We describe a real-life ship routing and scheduling problem from the LNG business, with both inventory and berth capacity constraints at the liquefaction port. We propose a...

The LNG price is basically determined based on the oil price, but other than that, it also by influence of method transportation; storage; processes; and political, economic, geographical instability. Liquefied natural gas (LNG) may not reflect its market value if destination purchase restricted or contract includes a take-or-pay clause. Furthermore, difficult for buyer to flexibly manage procu...

Looking to reduce climate change impact and particle emissions, the heavy-duty transport sector is moving towards a growth within technology infrastructure for use of liquefied natural gas (LNG). This opens an opportunity biogas market grow as well, especially in form biomethane (LBM). However, there need investigate economic conditions possible environmental benefits using LBM rather than LNG ...

In this paper, an offshore process front end engineering design (FEED) method is systematically introduced and reviewed to enable efficient offshore oil and gas production plant engineering. An integrated process engineering environment is also presented for the topside systems of a liquefied natural gas floating production, storage, and offloading (LNG FPSO) unit, based on the concepts and pro...

Floating Liquefied Natural Gas (FLNG) units combine gas pre-treatment to tight specifications and natural gas liquefaction that are new to offshore with traditional production systems that are commonly found on oil Floating Production Storage and Offloading (FPSO) vessels. Attention is often focused on the new units, sometimes forgetting that successful operation of the Liquefied Natural Gas (L...