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O que (quem) é oxygenate - definição
CHEMICAL COMPOUNDS CONTAINING OXYGEN OFTEN USED AS FUEL ADDITIVES
Oxygenated fuel; Oxygenated gasoline; Fuel oxygenate additive
Oxygenate
·vt To unite, or cause to combine, with oxygen; to treat with oxygen; to Oxidize; as, oxygenated water (hydrogen dioxide).
oxygenate
v. a.
Oxygenize, unite or impregnate with oxygen.
oxygenate
(oxygenates, oxygenating, oxygenated)
To oxygenate something means to mix or dissolve oxygen into it.
Previous attempts at filtering and oxygenating aquarium water had failed.
...freshly oxygenated blood.
VERB: V n, V-ed
Wikipédia
Oxygenate
Oxygenated chemical compounds contain oxygen as a part of their chemical structure. The term usually refers to oxygenated chemical compounds added to fuels. Oxygenates are usually employed as gasoline additives to reduce carbon monoxide and soot that is created during the burning of the fuel. Compounds related to soot, such as polyaromatic hydrocarbons (PAHs) and nitrated PAHs, are also reduced.
The oxygenates commonly used are either alcohols or ethers:
- Alcohols:
- Methanol (MeOH)
- Ethanol (EtOH); see also Common ethanol fuel mixtures
- Isopropyl alcohol (IPA)
- n-Butanol (BuOH)
- Gasoline grade tert-butanol (GTBA)
- Ethers:
- Methyl tert-butyl ether (MTBE)
- tert-Amyl methyl ether (TAME)
- tert-Hexyl methyl ether (THEME)
- Ethyl tert-butyl ether (ETBE)
- tert-Amyl ethyl ether (TAEE)
- Diisopropyl ether (DIPE)
Exemplos do corpo de texto para oxygenate
1. Refiners no longer will have to include an oxygenate in gasoline to reduce air pollution.
2. "The environmental rationale has been eliminated," Ed Murphy of the American Petroleum Institute said of the oxygenate requirement.
3. "Hurrah!" the smiling hosts will shout – new blood to oxygenate the clammy flesh of the Tory party!
4. The law does not say which oxygenate must be used, but most refiners use either ethanol or methyl tertiary butyl ether, known as MTBE.
5. Ahmad Al–Ghamdi, head of media at the Jeddah Municipality, said that last year more than 40 air pumps were installed in both lakes to oxygenate them.