Columns

Industry Focus: LPG sector poised for sustainable fuel transformation

8/1/2021

Like virtually all industries, the liquified petroleum gas (LPG) sector was challenged by the COVID-19 pandemic throughout 2020.

Editorial Comment

8/1/2021

Worldwide, small-scale LNG liquefaction capacity is expected to expand by 30% over the next 4 yr, increasing from 33.9 MMtpy in 2021 to 43.92 MMtpy in 2025.

Evaluate ERW and SAW pipes for onshore buried gas pipelines

6/1/2021

The question of whether to use electric resistance welding (ERW) pipe or submerged arc welding (SAW) pipe for an onshore gas pipeline project arises frequently.

New in Gas Processing Technology

6/1/2021

Waga Energy has been enlisted by the Mauricie Residual Materials Management Board to deploy its landfill gas-to-renewable natural gas (RNG) technology at the Saint-Étienne-des-Grès landfill in Quebec, Canada.

Gas Processing News

6/1/2021

CNG Fuels has started building Scotland’s first public access renewable biomethane heavy goods vehicle (HGV) refueling station, which will allow fleet operators to run their vehicles on low-carbon fuel, support net zero plans and save money.

Sulfur recovery for gas processing plants

6/1/2021

Natural gas produced in gas fields is a mixture of hydrocarbons containing hydrogen sulfide (H<sub>2</sub>S) and organic sulfur species (carbonyl sulfide, COS; carbon disulfide, CS<sub>2</sub>; and mercaptans, RSH), along with other impurities.

Specifying trip valves is critical for LNG service

6/1/2021

Appropriately specifying trip valves in the world of natural gas liquification is a critical element.

Energy savings for a propane refrigerant compressor using simulation

6/1/2021

Saudi Aramco’s Yanbu fractionation plant utilizes deethanizers, depropanizers, debutanizers and an RVP column.

Improve gas-gas exchanger footprint and economics with a PSHE

6/1/2021

Plate-type heat exchangers are known for high heat transfer coefficients.

Introduction to oil bearing turboexpander rotor dynamics

6/1/2021

Turboexpanders are the ideal choice for processes with large pressure drops that require refrigeration or power recovery.

Pipelines update: PHMSA regulations and the PIPES Act of 2020

6/1/2021

With the reauthorization of the PIPES Act (i.e., Protecting our Infrastructure of Pipelines and Enhancing Safety Act of 2020), the oil and gas industry is in line for changes that will have an effect on nearly every pipeline operator.

Use a seven-step procedure to mark piping CMLs

6/1/2021

Piping is considered one of the most valuable assets in any hydrocarbon processing facility. Many meters of piping run through these facilities, transporting process fluid from one unit to another.

Editorial Comment

5/1/2021

Facing regulatory uncertainty, competition from renewable energy and increasing calls for decarbonization, natural gas pipeline operators are studying the blending of hydrogen into their networks to produce lower-carbon methane and test their equipment’s capability for handling H2/methane blends.

Industry Focus: EastMed pipeline faces technical challenges, competition

5/1/2021

The outcome of the EastMed pipeline project—a planned, 1,900-km (1,180-mi), subsea pipeline that would supply Europe with 9 Bm3y–12 Bm3y of natural gas from the Eastern Mediterranean—is being closely watched by many on the global stage.

Regional Focus: Africa’s floating LNG sector looks to regain footing post-pandemic

5/1/2021

The drive to harness natural gas reserves in Africa is supporting low-emissions energy generation and effective monetization of marginal and small gas fields.

New in Gas Processing Technology

3/1/2021

Remote inspection technology specialist Air Control Entech has developed a lightweight, optical gas imaging inspection system for use in global oil and gas inspection.

U.S. Industry Metrics

3/1/2021

Full-year 2020 data for LNG exports from the U.S., released by the EIA in March, show that U.S. LNG exports averaged 6.6 Bft3d on a yearly basis and increased 1.6 Bft3d (32%) year-on-year.

Global Project Data

3/1/2021

According to Shell, global LNG demand is forecast to nearly double to 700 MMtpy by 2040.

Gas Processing News

3/1/2021

BCCK Holding Co. (BCCK) signed an agreement with Archaea Energy to provide a 13,700-sft3/min Style IV NiTech nitrogen rejection unit (NRU) to the world’s largest high-BTU landfill gas-to-energy plant in Pennsylvania, U.S.

Process technologies for LNG production

3/1/2021

LNG is purified natural gas converted into liquid form. In this physical state, NGL takes up 1/600th the volume of gas in its natural form,

The smart gas plant: An integrated, intelligent gathering and processing super system

3/1/2021

Midstream operators typically own both the gathering networks that transport natural gas and the downstream treating and processing facilities that convert this raw feed into marketable products, such as residue gas and Y-grade NGL.

Mitigate fouling in process units via advanced analysis

3/1/2021

Fouling, or the undesired accumulation of solid material on a surface, is an increasingly prevalent and challenging problem in processing plants across many industries.

Evolution and innovation for an increasingly dispersed LNG market

3/1/2021

The LNG industry must adapt to changing market conditions to grow, thrive and reach its full potential.

Obtain accurate NOX values for strategies to reduce emissions from combustion

3/1/2021

In the process of developing low-nitrogen-oxide-emissions (NOX) combustion appliances, the request for the volume of NOX emissions from the tail flame is given in milligrams/kilowatt hour (mg/kWh) in almost all national and regional standards and related certifications.

Reduce emissions and save energy with an unconventional flare gas recovery system

3/1/2021

An unconventional flare gas recovery system (FGRS) can be designed without a gas compressor to collect the boiloff gas from the ethane tank to the boilers at the utility area.

Executive Viewpoint: GTI’s Hydrogen Technology Center makes big strides in H2 projects, advocacy

3/1/2021

To address the many challenges and opportunities in the world’s energy future, the U.S.-headquartered, global-focused GTI recently launched a Hydrogen Technology Center with world-class research and development capabilities.

Regional Focus: India leaps forward on natural gas infrastructure

3/1/2021

The operator of Europe’s largest natural gas transmission network is working to invest in the Indian gas pipeline business.

Editorial Comment

3/1/2021

What are “green technologies,” and why do we need them in gas processing and LNG?

New in Gas Processing Technology

1/1/2021

Johnson Matthey (JM) has secured a multiple-license order for China’s Ningxia Baofeng Energy Group’s project to develop five of the largest single-train methanol plants in the world.

Industry Metrics

1/1/2021

U.S. exports of LNG set a new record in December 2020, averaging 9.8 Bft3d, according to the U.S. EIA.