An inert gas is a gas that does not readily undergo chemical reactions with other chemical substances and therefore does not readily form chemical compounds. The noble gases often do not react with many substances and were historically referred to as the inert gases. Inert gases are used generally to avoid unwanted chemical reactions degrading a sample. These undesirable chemical reactions are often oxidation and hydrolysis reactions with the oxygen and moisture in air. The term inert gas is context-dependent because several of the noble gases can be made to react under certain conditions.
A boiling liquid expanding vapor explosion is an explosion caused by the rupture of a vessel containing a pressurized liquid that has reached a temperature above its boiling point. Because the boiling point of a liquid rises with pressure, the contents of the pressurized vessel can remain a liquid as long as the vessel is intact. If the vessel's integrity is compromised, the loss of pressure drops the boiling point, which can cause the liquid to convert to a gas expanding rapidly. If the gas is combustible, as in the case with hydrocarbons and alcohols, further damage can be caused by the ensuing fire.
A merchant ship, merchant vessel, trading vessel, or merchantman is a watercraft that transports cargo or carries passengers for hire. This is in contrast to pleasure craft, which are used for personal recreation, and naval ships, which are used for military purposes.
A chemical tanker is a type of tanker ship designed to transport chemicals in bulk. As defined in MARPOL Annex II, chemical tanker means a ship constructed or adapted for carrying in bulk any liquid product listed in chapter 17 of the International Bulk Chemical Code. As well as industrial chemicals and clean petroleum products, such ships also often carry other types of sensitive cargo which require a high standard of tank cleaning, such as palm oil, vegetable oils, tallow, caustic soda, and methanol.
A tanker is a ship designed to transport or store liquids or gases in bulk. Major types of tankship include the oil tanker, the chemical tanker, cargo ships, and a gas carrier. Tankers also carry commodities such as vegetable oils, molasses and wine. In the United States Navy and Military Sealift Command, a tanker used to refuel other ships is called an oiler but many other navies use the terms tanker and replenishment tanker. Tankers were first developed in the late 19th century as iron and steel hulls and pumping systems were developed. As of 2005, there were just over 4,000 tankers and supertankers 10,000 LT DWT or greater operating worldwide.
A tank truck, gas truck, fuel truck, or tanker truck or tanker is a motor vehicle designed to carry liquids or gases on roads. The largest such vehicles are similar to railroad tank cars, which are also designed to carry liquid loads. Many variants exist due to the wide variety of liquids that can be transported. Tank trucks tend to be large; they may be insulated or non-insulated; pressurized or non-pressurized; and designed for single or multiple loads. Some are semi-trailer trucks. They are difficult to drive and highly susceptible to rollover due to their high center of gravity, and potentially the free surface effect of liquids sloshing in a partially filled tank.
An oil terminal is an industrial facility for the storage of oil, petroleum and petrochemical products, and from which these products are transported to end users or other storage facilities. An oil terminal typically has a variety of above or below ground tankage; facilities for inter-tank transfer; pumping facilities; loading gantries for filling road tankers or barges; ship loading/unloading equipment at marine terminals; and pipeline connections.
Odfjell SE is a company specialising in worldwide seaborne transportation and storage of chemicals and other speciality bulk liquids. The Odfjell fleet comprises more than 80 ships in total. The ships transport around 600 different kinds of liquids, including organic and inorganic bulk liquid chemicals, acids, animal fats, edible oils, portable alcohols and clean petroleum products. Odfjell’s ships are mainly registered in Norway (NIS) and Singapore, and are primarily manned by Norwegian and Filipino mariners.
The MV Golden Nori is a Japanese chemical tanker that was hijacked by pirates off the coast of Somalia on 28 October 2007. In news reports, she has at times been mistakenly referred to as the Golden Nory and Golden Mori. At the time of the hijacking the 23 person crew was composed of citizens of South Korea, the Philippines, and Myanmar. One of the South Korean crew members successfully escaped soon after being taken hostage.
The MV Karagöl is an oil/chemical tanker owned and operated by the Istanbul based Turkish company YDC Denizcilik A.Ş., sailing under Turkish flag. The marine company is also partnered by the ruling AK Party's Istanbul deputy Hasan Kemal Yardımcı.
Histria Shipmanagement is a Romanian shipping company, the largest in the country, with a fleet of eleven vessels of which ten are oil and chemical tankers and one is a multipurpose vessel.
Operation Dawn of Gulf of Aden was a naval operation by the Republic of Korea Navy against Somali pirates in the Arabian Sea. The operation was spurred by the pirates' seizure of the South Korean chemical tanker Samho Jewelry. In response, the South Korean government sent a destroyer and 30 naval commandos to retake the ship and rescue its crew. After trailing the tanker for several days and fighting a preliminary engagement that neutralized four of the pirates, the South Korean forces retook the ship by force on January 21, 2011, in a successful boarding action that resulted in the deaths of eight and the capture of five out of thirteen pirates.
The MV York is a tanker for transport of liquefied gas that after its 2010 capture by Somali pirates had become a mothership for pirate operations. The vessel was released on March 10, 2011, after an unknown amount of ransom had been paid.
The MV Izumi is a multi-purpose, RoLo merchant vessel. After its capture by Somali pirates it was used as the first captured merchant vessel in a novel mothership role for pirate operations that expands the pirates' operational capabilities.
The T3 tanker, or T3, are a class of seaworthy large tanker ships produced in the United States and used to transport fuel oil, gasoline or diesel before and during World War II, the Korean War and the Vietnam War. The T3 tanker classification is still used today. The T3 tanker has a full load displacement of about 24,830 tons.
A gas carrier, gas tanker, LPG carrier, or LPG tanker is a ship designed to transport LPG, LNG, CNG, or liquefied chemical gases in bulk.
Groupe Desgagnés is a Canadian shipping firm. It operates a fleet of nineteen vessels. Gross earnings in 2014 were around $230 million.
The T1 tanker or T1 are a class of sea worthy small tanker ships used to transport fuel oil before and during World War II, Korean War and Vietnam War. The T1 tanker classification is still in use today. T1 tankers are about 200 to 250 feet in length and are able to sustain a top speed of about 12 knots. The hull designation AO is used by the US Navy to denote the ship is a T1 oil tanker and AOG that the T1 is a gasoline tanker. The small size allows the T1 to enter just about any sea port or to anchor around a small island, this was very useful during the Pacific War. The T1 tanker can carry about 48,000 to 280,000 bbls. Some T1 tankers were used to transport goods other than oil, a few were used for black oil-crude oil, diesel, chemicals and rarely bulk cargo like grain. T1 tankers are also called liquid cargo carriers. The T1 tanker has about a 6,000 to 35,000 deadweight tonnage (DWT) of cargo. The small size also gives the ships short turn around time for repair, cleaning, loading and unloading. A T1 tanker carrying dirty cargo, like crude oil needs a few weeks of labor to clean before carrying clean cargo. Most T1 ships during World War II were named after major oil fields.
The MV Millennial Spirit is a Moldovan chemical tanker which transports diesel fuel. Built in 1974, the ship was previously known as MV Freyja under the ownership of an Icelandic shipping firm. It was shelled and its crew was forced to abandon ship in the Black Sea during the 2022 Russian invasion of Ukraine. According to Ukrainian officials, the ship was shelled by Russian warships.
