Product thermal capacity : 1-20 t/h Working pressure : 0.7-2 Mpa Available fuel : Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc. Available industries : Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc. Introduction:
preheating boiler industries is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.
Technical advantages Digitized manufacture
The key part such as material cutting, rolling, drilling are proceeded by advanced CNC machining process to reduce the assemble stress and extend boiler working lifetime.
The front and back smoke chamber plates are cut by CNC plasma cutting machine and looks tidy and beautiful.
Easy operation and maintenance
Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.
Longer working life
Smoke tube and tube sheet connection is expanded first to eliminate the gap between them, then adopt automatic argon arc welding to relief the stress and expand boilers working life.
Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint will have 100% radiographic inspection.
Fin tube us ND steel or stainless-steel material which avoid low temperature corrosion.
Inspection procedure point is set up to guarantee the sequence of expanding and welding, avoid cracking of the tube sheet holes.
Less fuel consumption
High quality aluminum silicate fiber is used with fire clay insulation, to control the boiler body temperature below 45℃ to control heat lost.
Sufficient steam storage room and heating area makes boiler to generate high quality steam and high thermal power.
Condenser is added to reuse the waste heat of the exhausted smoke to increase feeding water’s temperature and reduce emission temperature, which can increase the thermal efficiency above 98% and save operating cost.
through the use of preheated combustion air for industrial heating applications and boilers. The savings are estimated for a case where heat from flue (or exhaust) gases is used to preheat combustion air that is used in the burners installed on a heating system such as a furnace, oven,
System Solutions for Boiler Air Preheating. Quality Construction “Designed to Perform & Built to Last” Armstrong Preheat Coils outlast thin-finned and thin-walled . lightweights because of superior engineering and robust construction. Thicker tube walls and fins provide greater resistance to coil damage and wear from high pressures,
Alibaba.com offers 167 preheating burner products. About 29% of these are boiler parts, 20% are cement making machinery, and 14% are industrial heater. A wide variety of preheating burner options are available to you, such as gas burner, oil burner, and finned tube.
Boiler Feedwater Preheating. Many industries lack space to install a complete system for solar steam or heating generation for their processes. In such cases, they should evaluate using a boiler make up water pre-heating using solar.
BOILER FEED SYSTEMS by BFS Industries, LLC Serving 400 Total BHP 75 PSIG 2 Pumps—Class “I” Insulation Hospital Installation Serving 60 Total BHP 150 PSIG, Ve r t i c a l U.S.N. Installation Serving 400 Total BHP 15 PSIG—3 Pumps (1 Stand-By) Police Facility Installation Feed-Pac2004 11/23/04 5:49 PM Page 2
When installing new steam boiler systems with economisers, air preheating is the ideal solution for increasing efficiency, particularly in cases where the integration of a flue gas condenser is impractical for process reasons. The Bosch air preheating system is available for single or double flame tube boilers with duoblock burners.
Cain boiler economizers reduce energy cost by capturing valuable heat from boiler combustion exhaust that would typically escape up the stack and into the atmosphere. This recovered BTU is transferred back into heat sinks such as boiler feedwater, cold makeup water, process water, swimming pool water, glycol and thermal fluids.
Commercial and Industrial Solar Hot Water Preheating Fast Payback and Cost Effective. One of the newest and most cost effective ways to enter and receive the benefits of solar energy for commercial and industrial uses is with solar preheating. It assists with hot water production for industrial and commercial buildings.
Cain Industries offers an extensive selection of boiler economizers specifically designed to recover the lost heat exiting from exhaust stacks and preheat water. Our broad line of economizers covers the spectrum of boiler sizes, ranging from very small hot water boilers with burner inputs of 200,000 BTU/hr to large boilers delivering steam at ...
Cain Boiler Economizer – Cain Industries Exhaust Heat Recovery Systems Boiler Economizer Systems • Gas & Diesel Cogeneration Systems • Fume Incineration Systems • Finned Tubing thermal power heat exchanger – Ravi Industries, solar … It is an integral part of a power plant used to pre-heat the water delivered to steam generating ...