This can result from exposure to high temperatures, irritants, chemical vapors, smoke, etc. The primary concern for a first resopnder in this situation is to maintain the airway. Intubation may be called for and should be performed before the airway swells in response to the burn. Note also with chemical burns that you'll need to take the proper steps to avoid injury yourself.
Qatar Airways
Immediate treatment for extreme burns focuses on preventing infection, keeping the patient hydrated and keeping airways open. Burns that are deep or cover a large area of the body should not be treated at home with any first aid remedy but by a medical professional, some may require specialized burn care.
British Airways
British Airways Ltd. ended in 1939.
jet airways.....
The largest diameter airways are the mainstem bronchi. Smaller-diameter airways are the bronchioles.
United Airways Bangladesh Biman Bangladesh Airlines flydubai Air Arabia Regent Airways Oman Air NovoAir Jet Airways (India) Ltd Cathay Pacific Airways China Southern Airlines Emirates Etihad Airways Dragonair Druk Air Kuwait Airways Malaysia AirlinesMihin Lanka China Eastern Airlines Bangkok Airways Pakistan International Airlines Qatar Airways RAK Airways Singapore Airlines Saudi Arabian Airlines Thai Airways International Turkish Airlines Tiger Airways Air India SriLankan Airlines Maldivian Malindo Airways
Angkor Airways ended in 2008.
Tropical Airways ended in 2003.
Titan Airways was created in 1988.
Southwest Airways was created in 1946.
Moscow Airways was created in 1991.