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:
dzl 28 boiler - Bing 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.
DZL series wood fired chain grate steam boiler is a fast-assembly boiler and jointly designed by Xi’an Jiaotong University, it is the national patent product of Zhongding Boiler, and the patent number is 200920088278.3. This series boiler is single drum water tube and fire tube boiler, the combustion equipment is chain grate.
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The Introduction of DZL Coal Steam Boiler:Yuanda DZL series quick-load boiler is a horizontal three-return water-fire pipe chain grate boiler, burning medium-sized bituminous coal. The boiler body is arranged vertically in a si
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DZL Series Coal Fired Chain Grate Boiler--ZBG. Overview Brief Introduction: DZL series packaged chain grate boiler adopts patented design double wings gas ducts structure and inverted "α" arch furnace technology, which is widely used with its advantages of simple installation, low initial investment, safe and reliable operation, energy
DZL Packaged Coal Fired Boiler. 2019-4-22 · ZG has developed a new type of boiler-DZL coal fired boiler. Adopting advanced technology, DZL coal fired boiler which is a horizontal type fire tube with a single drum belongs to the packaged steam boiler.Its available fuel are usually light oil,heavy oil, natural gas city gas and so on.
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dzl h boiler - theepicstudycentre.in. DZL series coal-fired hot water boiler - ZOZEN Boiler. 2019-1-28 · DZL series package boiler is a horizontal three-pass water and fire pipe chain grate boiler, which uses medium-sized bituminous coal. The boiler body is vertical single drum, and the threaded pyrotechnic tube is arranged in the drum to form
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DZL series boiler is the single drum longitudinal type water and fire tube shell water boiler, the burning equipment is the moving grate；The body is ‘A’ style, ensure the heating surface is uniform, and it adopts the water wall tube which is curving, stretchy, easy to shrink and expansion, and also have thread smoke tube, to ensure the
Hot Water Dzl Boiler Best Service In Botswana. DZL Biomass Hot Water Boiler | Gas fired boiler for sale DZL Biomass Hot Water Boiler What is a biomass boiler? Biomass hot water boilers are very similar to conventional gas boilers that you will be familiar with, providing you …
Click to view on 1:1529/6/2017· Published on Jun 28, 2017 #ZBGBoiler #ChainGrateBoiler #SteamBoilerInChina DZL series chain grate boiler, is our self-developed product, bringing many national prizes on itself with compact structure and …
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The flue gas cooled by the horoscope flue enters the threaded tube (in this case the boiler is fire tube type) arranged in the drum from the front smoke chamber. The flue gas will be exhausted from the back smoke chamber, this design fundamentally solves the problem of cracking of the tube sheet of a simple fire tube boiler. Auxiliaries
professional coal fired steam boiler Sitong Industrial Boiler … Industrial Steam Boiler, Steam boiler is a device used to create steam by applying heat energy to water. A boiler incorporates the furnace and drum, furnace used for burning the fuel and generating heat. The generated heat is … 28MW stoker boiler for sale | Industrial Boiler
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DZL Coal Fired Hot Water Boiler. 2019-10-21 · PRODUCT DESCRIPTION. The new Type water cooling arch DZL two-wings flue series boiler is the new type fast-assembly boiler developed by Zhongding Boiler and Xi'an Jiaotong University, this is national patent product, and the patent number is 200920088278.3.