Thai Airways conducts biofuel test flight

 Thai Airways has flown a 20 minute flight from Bangkok to Chiang Mai, for the media, airline representatives etc, using partly biofuels, provided by Dutch company SkyNRG. It used 50% ordinary jet fuel and 50% recycled cooking oil from the US. SkyNRG says “SkyNRG does not commit to one single feedstock or technology. The sustainability of alternative aviation fuels depends on many factors and has to be assessed on a case-by-case basis.”  There will be the first passenger flight tomorrow.

Thai Airways carries out Asia's first commercial passenger biofuel flight and rounds off successful year for SkyNRG | Thai Airways,SkyNRG

Passengers board today’s Thai Airways Boeing 777 biofuel flight (GreenAir)


The Nation December 21, 2011

THAI President Piyasvasti Amranand said that the experimental flight echoes the airline’s CSR policy. Under “travel green” concept, this flight is aimed at creating awareness among all parties on biofuels, particularly regional airlines which needs to reduce fossil fuel consumption.

“THAI wants to push forward jet biofuels development to ensure sustainable use in Thailand and the region. This needs cooperation from all parties, like oil companies, research institutes, educational institutes, and related public and private organisations,” he said.

Today, the airline launched Flight TG 8421, the first biofuels flight that welcomed the media, representatives from related organisations including Rolls Royce and Boeing. The first passenger biofuels flight, TG 104, will follow tomorrow. All proceeds will go to alternative energy promotion organisations.To promote awareness in greenhouse gases and climate change, 98 students will also join the flight.

PTT executive Saran Rangkasiri said the company was in charge of supplying 8 tonnes of biofuels for the flights, worth about US$2.5 million. It was imported from Sky NRG in the Netherlands which supplied the fuel to KLM and Finnair.

To Airports of Thailand, the flights are in line with the Green Airport policy. Aside from the green flight, AOT is turning it’s buildings into Green Building and using clean and renewable energy for all vehicles operating in the airport.

“Thai Airways International’s Asia’s first passenger biofuels flight confirms the airline’s commitment toward green travelling and the Thai authorities’ effort to reduce greenhouse gas emission.”


GreenAir online says :

The aircraft was powered in both engines by a 50/50 blend of used cooking oil sourced from the United States and conventional jet kerosene. Tomorrow, a scheduled passenger flight between Bangkok and Chiang Mai will use the same biofuel blend. The flights cap a high-profile year for Amsterdam-based SkyNRG, with THAI becoming its tenth contracted customer worldwide and follows similar flights by KLM, Finnair, Thomson Airways, Air France and Alaska Airlines.

SkyNRG and THAI have also signed a long-term commitment to actively participate in creating a market for affordable sustainable jet fuel.


and SkyNRG website at

They said they produced “sustainable” biofuel for Finnair and others, and that was  based on used cooking oil.  No mention of that here.

“SkyNRG has already contracted more than 10 airline customers covering all continents in the world. THAI is SkyNRG’s first Asia Pacific customer and sixth publicly announced airline customer after KLM Royal Dutch Airlines, Finnair, Thomson Airways, Air-France and Alaska Airlines.

“THAI and SkyNRG also signed a statement together indicating their long term commitment to actively participate in creating a market for sustainable jet fuel that is affordable.”


Thai Airways to launch biofuels-based 777 service on 22nd December

Thai Airways will fly its first biofuel commercial flight on 22nd December.   Nowhere does it mention what the fuel is made from. All revenue from the first flight — TG104 Bangkok-Chiang Mai — will reportedly go towards an organization that furthers the development of alternative energy.

by Meghan Sapp
13.12.2011 (Biofuels Digest)

In Thailand, Thai Airways announced plans to power a commercial passenger flight using only biofuel. Commercial flights are planned to begin on December 22 for the Bangkok to Chiang Mai route.

A non-commercial flight on December 21 will host members of the press and representatives from various groups that support Thailand’s biofuel project including PTT, Aeronautical Radio of Thailand, the Department of Civil Aviation, Rolls Royce and Boeing.

The biofuel-powered flight supports the company’s Travel Green initiative as part of its Corporate Social Responsibility activities. The first flight on December 21 will use a Boeing 777-200 plane.



The airline claims it is revolutionizing the use of bio jet fuel in Asia and Southeast Asia, which it hopes will kick start other carrier in the region to follow suit.

Thai Airways has received total support by petroleum producers, research firms, educational institutions, aircraft and engine manufactures as well as government agencies affiliated with the aviation industry to develop bio fuel for aviation in Thailand.

Revenue from the first passenger flight will go toward further developing renewable energy in Thailand.

All revenue from the first flight — TG104 Bangkok-Chiang Mai — will reportedly go towards an organization that furthers the development of alternative energy.

But although Thai Airways says it will be Asia’s first to fly a commercial flight using biofuels, Air China actually launched a test flight using the eco-friendly gas back in October, reported

Biofuel is sourced from non-fossil fuels, with two of the primary sources of fuels including starch to form bioethanol, as well as animal fats to form biodiesel.

As fantastic as it sounds in theory, many experts warn against relying on biofuels given the effect demand will have on global food prices and land use

There are more Biofuels Digest news items relating to Thaland and biofuels :


Atmospheric CO2 data