''Pittosporum resiniferum'', the resin cheesewood or petroleum nut, is a tree that grows in the
Philippines
The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no),
* bik, Republika kan Filipinas
* ceb, Republika sa Pilipinas
* cbk, República de Filipinas
* hil, Republ ...
and
Malaysia
Malaysia ( ; ) is a country in Southeast Asia. The federation, federal constitutional monarchy consists of States and federal territories of Malaysia, thirteen states and three federal territories, separated by the South China Sea into two r ...
, particularly in the wilderness surrounding the
Mayon Volcano
Mayon ( bcl, Bulkan Mayon; tl, Bulkang Mayon, ), also known as Mount Mayon and Mayon Volcano ( es, Monte Mayón, Volcán Mayón), is an active stratovolcano in the province of Albay in Bicol, Philippines. A popular tourist spot, it is renown ...
and in the
Cordillera
A cordillera is an extensive chain and/or network system of mountain ranges, such as those in the west coast of the Americas. The term is borrowed from Spanish, where the word comes from , a diminutive of ('rope').
The term is most commonly us ...
of the Philippines and
Mount Kinabalu
Mount Kinabalu ( ms, Gunung Kinabalu, Dusun language, Dusun: ''Gayo Ngaran or Nulu Nabalu'') is the highest mountain in Borneo and Malaysia. With an elevation of , it is List of islands by highest point, third-highest peak of an island on Eart ...
of
Sabah
Sabah () is a States and federal territories of Malaysia, state of Malaysia located in northern Borneo, in the region of East Malaysia. Sabah borders the Malaysian state of Sarawak to the southwest and the North Kalimantan province of Indone ...
, Malaysia.
[ The petroleum nut derives its name from the resemblance of the fruit's odor to petroleum-based fuels. The fruits of the tree burn brightly when ignited, and can be used for illumination as torches or candles.][ Its fruit is also highly suitable for use in producing ]biofuel
Biofuel is a fuel that is produced over a short time span from biomass, rather than by the very slow natural processes involved in the formation of fossil fuels, such as oil. According to the United States Energy Information Administration (E ...
. This use has been encouraged by the Philippines Department of Agrarian Reform and the Philippine Coconut Authority.[
In the Philippine Cordilleras petroleum nut is locally known as apisang, abkel, abkol and da-il, is found among other trees like oak and other mossy forest species. It can also grow well with pine trees.][
The oil obtained from the fruit contains a dihydroterpene(C10H18) and also considerable quantities of normal heptane, which had only once before been found in nature, occurring in the Grey Pine ( Pinus sabiniana) of California. The oil can also be distilled into a very pure form of n-]Heptane
Heptane or ''n''-heptane is the straight-chain alkane with the chemical formula H3C(CH2)5CH3 or C7H16. When used as a test fuel component in anti-knock test engines, a 100% heptane fuel is the zero point of the octane rating scale (the 100 point ...
.
References
External links
Handbook of Energy Crops
Asian Journal: 2 wild plants eyed for bio-diesel
Social network paves way for interest in fuel-producing tree
resiniferum
Trees of the Philippines
{{Apiales-stub