horizontal firing

horizontal firing

[‚här·ə′zänt·əl ′fīr·iŋ]
(mechanical engineering)
The firing of fuel in a boiler furnace in which the burners discharge fuel and air into the furnace horizontally.
References in periodicals archive ?
The site also names a man it claims is a senior IRA bomb-maker, suspected of having been involved in the Omagh bomb attack of 1998, and who manufactured the horizontal firing mortar used to kill RUC Constable Colleen McMurray in Newry, Co Down 10 years ago this month.