Innovations in natural gas liquefaction technology for future lng plants and floating lng facilities. Figure 35 production economics for smallscale lng production using smr process at different capacities usgc 65 figure 36 natural gas prices by region 66 figure 37 production cost for lng using c3mr process for six geographical locations 66 figure 38 plant cash cost for lng using c3mr process for six geographical locations 67. Lng limited granted osmr technology patents lng world news. The patented osmr liquefaction is highly efficient and is configured to generate lower greenhouse gas ghg emissions than similar lng processes. Liquefied natural gas lng is natural gas predominantly methane, ch4, with some mixture of ethane c2h6 that has been converted to liquid form for ease and safety of nonpressurized storage or transport. Innovations in natural gas liquefaction technology for. Theme description liquefied natural gas lng is used for transporting natural gas ng to distant markets, not supplied by ng grid connecting the extractionproduction point to the users. High volumetric air flow from the air coolers within osmr trains assists in the. Optimize smallscale lng production with modular smr technology.
Lng technology pty ltd, a wholly owned subsidiary of lngl, designed and patented the optimized single mixed refrigerant osmr liquefaction technology process. Gladstone lng pty ltd, a subsidiary which plans to develop the 3. The optimized single mixed refrigerant osmr process, offered by lng. Examples from hammerfest lng plant examples from other lng plants. Liquefied natural gas lng liquefied natural gas lng is natural gas in a liquid form that is clear, colorless, odorless, noncorrosive, and nontoxic. Simplified the process by recovering waste heat from main gas turbine exhausts. Its technology uses a combined heat and power plant and a steamdriven precooling refrigeration system to minimize the projects fuel gas use and emissions. Applications range from large base load lng units to small peakshaving units. The directors of liquefied natural gas limited company asx code. Poten highlight midscale lng touted in buenos aires. Identifying and securing strategically located project sites to build, own and operate lng facilities. The osmr liquefaction plant is based on a single mixed refrigerant smr. Delivering competitive and innovative lng projects to the global market.
Uk shipment of lng demonstrated that large quantities of lng could be transported safely across the ocean, opening the door for what would become the global lng industry. Choose the best refrigeration technology for smallscale lng. Bahxs in the liquefaction process aluminium plate fin exchangers offer advantages in most lng processes. Lng customers are looking for lower liquefaction costs, requiring developers to deliver lower capex to realize financeable project returns. A simplified schematic of the lng process is shown in figure 6. Lng has two key projects utilizing its technology magnolia lng project in.
An article on overview of liquified natural gas lng process. Venture global delta lng, llc is proposing to build, own and operate a liquefied natural gas facility, delta lng, on a 524acre site in plaquemines parish, louisiana and the delta express pipeline between the delta lng terminal and a natural gas pipeline grid intersection near alto, louisiana. Lng plant this chapter describes the liquefied natural gas lng plant components and ancillary facilities and their construction, operation and decommissioning, with the exception of the following. Osmr liquefaction technology is a low cost, highly efficient, environmentally friendly, robust and low risk technology that has the potential to benefit many future lng projects. Osmr lng liquefaction process patent applications for osmr and boiloffgas handling already granted in many jurisdictions lng limited lngl is a liquefied natural gas lng developer focused on developing projects using its whollyowned patented osmrlng technology richard beresford chairman over 30 years experience in. Minimising power consumption or maximising lng production for a selected turbinecompressor model is a key design criterion for liquefaction processes, creating an inherent requirement for highly efficient heat exchange. A frequent question is which refrigeration technology is the best for liquefied natural gas lng produc tion. Liquefied natural gas limited lng is a liquefied natural gas focused company based in perth, western australia. An industrial reference of this process is the shan shan lng plant china, with a capacity of 0. Natural gas liquefaction an overview sciencedirect topics.
Liquefied natural gas ltd 3 april 2014 2 investment summary company description. The ammonia refrigeration unit in the osmr lng plant is designed based on best practices in the ammonia refrigeration industry and guidance from the international institute of ammonia refrigeration iiar. Opportunities of monetising natural gas reserves using small. Lng owns an osmr lng process technology used to improve lng plant performance. Most operators and process providers only quote fuel gas.
Net imports of lng are expected to increase from 0. It is made from natural gas and has many applications, including use as a fuel for power generation, industrial and home heating, and as a chemical feedstock. Lng technology pty ltd perth, western australia liquefied. Liquefaction process for lng projects liquefied natural gas limited.
Patent 1 is titled a method and system for production of liquid natural gas and patent 2 is titled boil. Ge smallscale lng the use of natural gas is on the rise. Schematic site layouts for the proposed 8 mtpa magnolia lng project in the port of lake charles, louisiana, usa left. Within the smr cycle, the main compressor comprises a single stage unit and the cold box optimizes the passes of the streams 3 main streams plus 2 minor streams. This process allows obtaining high capacities up to 2. A good understanding of design and operational requirements and efficiencies of natural gas liquefaction systems is essential for the success of the gas liquefaction plant. In north america, there is renewed push and demand from end users for cleaner, cheaper, locally supplied fuels for transportation and highhorsepower applications. Liquefied natural gas limited, lng technology pty ltd.
We work with a sense of responsibility to our employees, our communities, our stakeholders and the environment in which we operate. Our business strategy is to bring a concept of midscale liquefied natural gas. A method and system for production of liquid natural gas osmrr process boiloff gas treatment process and system bog treatment. Lng are pleased to provide a copy of the companys presentation to the china international lng conference, held in beijing last week. The following map outlines where patents have either been granted or the patent process is being undertaken and decisions are pending. The natural gas liquefaction process is the key component in liquefied natural gas. Liquefied natural gas limited s lngl corporate offices are based in perth, western australia, with offices in houston, texas. Our work is to do this consistently, to do it well and to do it safely over time. Optimize smallscale lng production with modular smr. Convert natural gas to liquefied natural gas lng form for transportation andor storage using the prico mixed refrigerant process. Opportunities of monetising natural gas reserves using.
Lng plant overview seminar with supplier association murmanshelf murmansk, 15 may 2012. Lngls equity share of magnolia lngs distributable cash flow is primarily. At first glance, there are numerous process alternatives on the market. Liquefied natural gas ltd edison investment research. Ammonia is not vented from the plant during routine shutdowns. Liquefied natural gas limited for personal use only. Lstk plant design utilizing lngls patented osmr technology.
The optimized single mixed refrigerant osmr process, offered by lng limited, is a single mixed refrigerant process complemented with a standard package ammonia absorption process. Liquefaction processes were reduced to two main schemes. Smallscale liquefied natural gas lng plants guide ge. Simplified osmr schematic for the bear head lng project. Liquefied natural gas ltd lngly investor presentation. The definitive guide to smallscale liquefied natural gas lng plants helping you harness the energy of opportunity. Americas opportunity and advantage november 2016 page 4 the level of planned and proposed facilities for natural gas liquefaction the process of cooling natural gas into liquid form to make it transportable for export far exceeds projected global demand.
214 550 1126 165 882 455 607 797 1061 907 627 729 773 596 421 913 606 1012 1235 151 1240 22 527 366 456 1057 478 768 1341 876 586 465 1028 953 571 655 167 1130 1387