S-w boiler has been engaged in manufacturing thermal oil heaters from our establishment in 1993. To make energy-saving and environment-friendly thermal oil heaters is our focus. Now we have a products category which can cover this special boiler industry. Through constant international cooperation about technique and experience, our manufactures have a leading quality and superior specifications. To optimize your energy solution is our eternal pursuit. S-w heaters have been used in a variety of applications throughout many industries. Food, plastic and chemical processing as well as pharmaceutical and bio-fuel production are only a few of the many existing applications using s-w. Rice husk fired thermal fluid heater is a mature branch of our products. We have supplied many of this kind of heaters for several southeast countries like malaysia, thailand etc. The natural gas and/or diesel fired heaters are very popular in the middle east countries, africa countries, north europe countries, south korea and japan are most important of our overseas market.
Main technical parameter Gas utilized: natural gas, oil, water gas Material: base rack, chain rack and chain runway adopted 12# standard channel steel. Furnace frame adopted 40*60 square pipes. Base plate adopted 3mm hot plate. side plate adopted 2mm cold plate. Fireproof and heat preservation material: bottom brick is adopted with light soaking brick; surface brick and furnace hearth are adopted with aluminum fireproof brick; soaking cotton is adopted with fiber silicon cotton.
The die furnace heat the die by heating wire and through circulation fan to maintain temperature uniformity , so fastest heating and temperature uniformity available. Besides, the furnace has the characteristics of good sealing performance, durable and easy operation. Main technical parameter Heating type: electricity type Chamber temperature tolerance.
Suitable for small or middle-sized extrusion press. It depends mainly on the friction of belt and pulley for the deliver of aluminum profile. It can especially avoid the profile to be secondary bumps & scratches &scraped & distorted. With the characteristics of advanced technology, rational structure, beautiful appearance, steady, easy operation, is quiet in working.
We manufacture kiln from 750 deg to 1650deg for ceramic and refractory industries. We also design driers recuperators chimney. Burners and combustion systems. 0.5 cu.M to 50 cu.M.
Furnace rolls Material for centrifugal barrels: 24/24NbTz,G18/8NiCr, 28Cr/48Ni/5W, 25Cr/20Ni, 24/24NiCrNb(1.4855), 25Cr/35Ni(1.4852),38Ni/18Cr(1.4865), 2.4633, 2.4879 or at customers request. Forged Shafts: 310 stainless steel, EN8, EN24 etc. Diameter: 50min Welding consumables: AWS A5.11 NiCrFe-3 2.4807 or 182KS or as per the buyer's requirements Working temperature: depending on the materials used (average: 800-1200).
Application: This kind of furnace is used for annealing of various kinds of metal work pieces. For example, steel material and copper material. Structure: 1. Furnace shell body: The shell is rolled of 4mm steel plate, with strengthening profiled bar. The inside lining is built of aluminum silicate fiber cotton or bricks and typing bricks that placed evenly. Resistance wire is put on the bricks. 2. Furnace cover The furnace cover is made of 25MM steel plate. An insulating course is made the under-part of the cover. 3. There is a vacuum pressure gauge set on the furnace cover. 4. The furnace retort is made of 8MM stainless steel. A stop-off strip is welded on the bottom .On the top, there is a cooling water jacket and a sand seal device with binding bolt. 5. Heat element There are three kinds of resistance wire , 0Cr25Al5íó0Cr27Al7Mo2 and Cr20Ni80 ,for coiling.
Gasifier.
Technique parameter of kechuang high frequency xg-18b: 1). 0.1mpafgwater pressure 0.3mpa 2). Input power:18kva 3). Input voltage:220v 50hz 4). Max input current: single phase 40a 5). Oscillating frequency:20-100khz 6). Inverted powerfg18kva 7). Perfect function of protect itself, such as over-voltage, over current, lack of water, phase fail, over hot, etc. 8). Digital auto-control, it has the function of manual, automatic and heating-keeping-cooling divide period to control. 9). Auto tracking frequency , the power can infinitely variable control. 10). Special cycle cooling system, make sure the machine work continuously. 11). Weight+¬26kg 12). Volume (mm+ )+¬620x240x500. Wooden packing.
Technique parameter of kechuang high frequency xg-40b: 1) 0.15mpafgwater pressurefg0.3mpa 2). Input power:40kva 3). Input voltage:380v 50hz 4). Max input current: single phase 60a 5). Oscillating frequency:20-60khz 6). Inverted powerfg40kva 7). Perfect function of protect itself, such as over-voltage, over current, lack of water, phase fail, over hot, etc. 8). Digital auto-control, it has the function of manual, automatic and heating-keeping-cooling divide period to control. 9). Auto tracking frequency , the power can infinitely variable control. 10). Special cycle cooling system, make sure the machine work continuously. 11). Weight+¬main body+¬45kg transformer+¬47kg 12). Volume (mm+ )+¬main body+¬770x350x610 transformer+¬610x320x400. Wooden packing.
Technique parameter of kechuang medium frequency xz-50b: 1). 0.15mpa water pressure 0.3mpa 2). Input power:50kva 3). Input voltage:380v 50hz 4). Max input current: single phase 75a 5). Oscillating frequency:0.5-20khz 6). Inverted power 50kva 7). Perfect function of protect itself, such as over-voltage, over current, lack of water, phase fail, over hot, etc. 8). Digital auto-control, it has the function of manual, automatic and heating-keeping-cooling divide period to control. 9). Auto tracking frequency , the power can infinitely variable control. 10). Special cycle cooling system, make sure the machine work continuously. 11). Weight+¬main body+¬67kg transformer+¬46kg 12). Volume (mm )+¬main body+¬670x500x970 transformer+¬680x410x480. Wooden packing.
Technique parameter of kechuang ultrahigh frequency xc-08b: 1). 0.15mpawater pressure 0.3mpa 2). Input power:8kva 3). Input voltage:220v 50hz 4). Max input current: single phase 35a 5). Oscillating frequency: 300-500khz 6). Inverted power8kva 7). Perfect function of protect itself, such as over-voltage, over current, lack of water, phase fail, over hot, etc. 8). Digital auto-control, it has the function of manual, automatic and heating-keeping-cooling divide period to control. 9). Auto tracking frequency , the power can infinitely variable control. 10). Special cycle cooling system, make sure the machine work continuously. 11). Weight ¬25kg 12).Volume (mm) ¬500x290x480. Wooden packing.
Technique parameter of kechuang ultrahigh frequency xc-40b: 1). 0.15mpa water pressure 0.3mpa 2). Input power:40kva 3). Input voltage:380v 50hz 4). Max input current: single phase 60a 5). Oscillating frequency: 100-300khz 6). Inverted power 40kva 7). Perfect function of protect itself, such as over-voltage, over current, lack of water, phase fail, over hot, etc. 8). Digital auto-control, it has the function of manual, automatic and heating-keeping-cooling divide period to control. 9). Auto tracking frequency , the power can infinitely variable control. 10). Special cycle cooling system, make sure the machine work continuously. 11). Weight ¬main body ¬30kg transformer ¬25kg 12). Volume (mm ) ¬main body ¬520x260x450 transformer ¬400x260x370. Wooden packing.
Brief Introduction of the CFB Boiler The circulating fluidized bed boiler is a high pressure, single drum, steel structure and natural circulation boiler. The arrangement for the integrated boiler is adopted. Rectangular section of the combustion is adopted for the boiler. The membrane wall construction is arranged for the four sides walls of the furnace and enclosure of the rear pass. Water-cooled platen and secondary super-heater are arranged in the furnace while abrasion resistant refractory is lined in the emulsion zone at the lower part of the furnace to protect the furnace from erosion in operation. The super-heaters are divided into SH1, SH2 and SH3. Convection super-heater, economizer and horizontal tubular air pre-heater with primary and secondary airflow separators are arranged in the rear pass in sequence. Two hot or steam-cooling cyclones with U type loop seal is arranged between the furnace and rear pass of the boiler. The cyclones are lined with refractory to assure reliable operation. Anti-explosion buck-stay and expansion center with non-metal expansion joint are arranged for the boiler to solve the tri-direction expansion problem. Technical Features of the Boiler * The design of the advanced water-cooled grid with even distributed air, large bell type nozzle, reasonable resistance and no blocking makes the boiler long service life ; * Large width-to-depth ratio of the furnace to facilitate the secondary air passing through and being mixed ; * High efficiency heat insulation cyclone separator is adopted ; * Stable and reliable operation and high efficiency insulated or air-cooled cyclone ; * Self equilibrating U type loop seal for returning the circulating material to make the control simple and reliable ; * Three stage super-heater arrangement with the secondary super-heater in the furnace to improve the radiant characteristic of the super-heater efficiency ; * Spray type de-super-heating is adopted to get fast de-super-heating reliably and safely ; * Tubular air pre-heater with the primary and secondary air separate arrangement.
G_ Pulverized Coal Fired Boilers Single drum, single furnace, natural circulation pulverized coal fired boiler is regularly arranged with equilibrating ventilation, solid removal, all steel suspension structure, all welled membrane walls, control damper at the back passes. Platen super-heater, end super-heater and low temperature super-heater, economizer and air pre-heater are arranged along with smoke flow process in sequence. Technical Features 1. The unit is equipped with tilting corner nozzles for a tangential firing system to keep the air dynamic field inside the furnace without tilting 2. The furnace is optimally designed with proven structures proper arrangement and thermal parameters. A certain control margin are reserved sufficient to ensure complete combustion, high thermal efficiency , safe and stable operation 3. The thick-light patent is adopted for the primary air to allow easy firing and anti-sintering 4. The damper structure makes it a nice appearance 5. Three stages arrangement for super-heaters and two stages of water spray de-super-heating. 6. Tubular air pre-heater with the primary and secondary air separate arrangement.
Solid fuel boiler.
Solid fuel thermoblock
Hot water boiler
Fuel boiler.
Fuel boiler
