Brickwork

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Brickwork

 

a system of barriers in a boiler unit that separates the firebox and gas flues from the environment. Brickwork is used in boilers that do not have all-welded, gas-tight shields. The purpose of boiler brickwork is to impart the proper direction to the flow of flue gases in the boiler unit, to reduce the heat losses to the surroundings, and to prevent suction of outside air into the gas flues in case of a rarefaction in them or leakage of the flue gases into the boiler room if the pressure in the gas flues exceeds atmospheric pressure. The outside temperature of boiler brickwork should not exceed 55°C for an air temperature of 25°C. Boiler brickwork is made of fireclay bricks, refractory concrete, or some other refractory material.

brickwork, brick masonry

References in periodicals archive ?
Kids are the focus for our large residential units," said Douglas MacLaury, senior vice president of the Mattone Group.
John Mattone, who is widely regarded as one of the most influential leadership and talent management authorities in the world, has been interviewed at Dubai One's Emirates News studio and has also delivered a speech to the MBA students of an international business school since his arrival on Monday.
Mattone said: "I am very excited to be coming to the UAE to speak to the region's leaders about how to identify and develop leaders and future leaders.
Mattone says, “Powerful Performance Management will provide leaders with practical tools and tips to successfully navigate the turbulent waters of giving feedback and helping their employees become the absolute best they can be”.
The Mattones bought the property for $575,000 two years ago from Gourmet Enterprises Inc.
Liverpool have released three players from last season's academy - defender Mattone Awang, winger Ben Parsonage and striker Michael Collins.
Mattone Awang scored from a Michael Scott pass after 12 minutes, and 17 minutes later Scott converted Michael Collins' cross with a near-post header after a defensive mix-up.
Recommended items: Arugula salad, soups (ribollita, minestrone, tortellini in brodo), clams in garlic wine sauce, polenta and mushrooms, gnocchi, ravioli, pollo al mattone, veal scaloppine, saltimbocca alla Romana (lunch only).
Mattone, 48, executive vice president, Bear Stearns; Michael Minikes, 50, treasurer, Bear Stearns; William J.
HFF senior managing director Glenn Whitmore and managing director Robert Delitsky exclusively represented the buyer, The Mattone Group and Gartenstein Properties in the $103 million purchase of the property from ING Clarion Partners, LLC.
Participating restaurants include:The Optimist, Buttermilk Kitchen, Common Quarter, Table & Main, Foundation Social Eatery, Jake's Ice Cream, Max's Wine Dive, Osteria Mattone, Sweet Auburn Barbecue, and The Nook.
touch with a 5-3 win at Bootle Wanderers which Smithdown kept in touch with a 5-3 win at Bootle Wanderers which was secured via the efforts of Mattone, who hit a hat-trick, and Bowen.