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oil fired boilers refractory shringkage frakcking

About Us

Zozen Boiler main products include gas&oil boiler, coal-fired boiler, biomass boiler, thermal fluid heater and other series of more than 400 varieties of specifications.
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Our Main Product

our main boilers
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1-20 ton gas/oil fired boiler

Price: $1-$99999/set

Capacity: 1-20 ton/h

Pressure: 0.7-2 Mpa

Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.

Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.

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7-70 MW gas/oil fired hot water boiler

Price: $1-$999999/set

Capacity: 7-70 MW

Pressure: 1.0-1.6 Mpa

Fuel: Nature gas, coke oven gas, blast furnace gas, carbon black off-gas, biogas, methanol, LPG, diesel, heavy oil, light oil, crude oil, etc.

Industries: Heat supplying, hospital, colleges and universities.

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2.8-29mw coal fired boiler

Price: $1-$999999/set

Capacity: 2.8-29mw

Pressure: 1.0-1.25 Mpa

Fuel: Bituminous coal, lean coal, anthracite

Industries: Heating, hotels, schools, hospitals

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horizontal thermal fluid heater

Price: $1-$99999/set

Capacity: 700 - 14000 kw

Pressure: 0.8 - 1.0 Mpa

Fuel: natural gas, coke oven gas, bio-gas,liquid propane gas, diesel, heavy oil, light oil, crude oil

Industries: Petroleum, chemical, chemical fiber, pharmaceutical, textile printing and dyeing, building materials, wood processing, vegetable oil processing and other industries

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1-20 ton biomass fired boiler

Price: $1-$999999/set

Capacity: 1-20 ton/h

Pressure: 0.7-2.5 Mpa

Fuel: Biomass particles

Industries: Heating, chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building material, wine, rubber, hospital

Boiler Components - Marine Engineering

The flame front remains in the same position relative to the burner and quarl. Primary Flame-To burn oil the temperature must be raised to vaporisation extent the quarl determine the shape of the flame, short and fat for side fired boilers , long and thin for .. I.E. Behind the furnace refractory which is exposed to the flame.

Understanding Refractory FailureA New Perspective - Insulation

Refractory has always been an integral part of steam-generating boilers . Oil ash is the residual product left after burning off oil . evidence that the materials had been exposed to excessive temperatures (excessive shrinkage , glazing, etc. )? 

Typical damages to Boilers & Economizers - Gard

Oxygen Corrosion. Boiler fire side Damages caused by : Soot fire ( economizers) T 2. Water. Furnace. 170° C @ 7 bar. 1200° C. No sediment. Oil - film. 0,5 mm. T 0. ---. °C. 178 . below any refractory lining where soot builds up . Sulphur 

Images for oil fired boilers refractory shrinkage fracking

furnaces and refractories - Modern Equipment

Oil - fired furnaces mostly use furnace oil , especially for reheating and heat treatment of Depending on the area of application such as boilers , furnaces, kilns, ovens etc, Volume stability, expansion, and shrinkage at high temperatures: The 

Boiler Refractory and Repair: 101 Honiron Manufacturing

Refractories are heat resistant materials used to line boilers , furnaces and other processing equipment. They play a critical role in reducing heat loss in boilers

CAUSES OF DAMAGE TO BOILER - Metropolitan Engineering

Boilers are blown up every year as a result of poor atomization of oil which the cause and during successive attempts to relight the burner , oil is sprayed into the shrink and swell with pressure changes and will actually shrink momentarily . Trapped moisture quickly becomes steam and causes the refractory to spall as 

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