Quick Details
| Condition: | New | Type: | Once Through | Usage: | Power Station |
| Structure: | water cooled wall | Pressure: | High Pressure | Style: | Vertical |
| Fuel: | coal / biomass | Place of Origin: | Shandong China (Mainland) | Brand Name: | EPCB |
| Model Number: | EPG25-130Ton | Output: | Steam | Certification: | ISO9001:2008; ASME; CE; AS; GOST |
| After-sales Service Provided: | Engineers available toservice machinery overseas | CFB boiler: | circulatingfluidized bed boiler,CFB power plant boiler | circulating fluidized bed boiler: | circulating fluidized bedthermal power boiler |
| solid fuel boiler: | coal & biomass boiler |
Packaging & Delivery
| Packaging Detail: | Bulk and boxes package |
| Delivery Detail: | within 120 days |
Specifications
Adopt various coal and high combustion efficiency CFB powerboiler; Environmental protection: low monoxide & dust & NO emission
| I. Brief introduction of strength: 1. Quality: A grade boiler,A1, A2 grade pressure vessel manufacturing company. All products have passedISO9001:2008 & ASME International Quality Management System Certification,also can provide CE, AS, GOST certification. 2. Management: In orderto ensure the quality, we strictly monitor the comprehensive quality system fromraw material procurement & re-testing & process to storage. All thesteels and pipes are purchased from developed countries & the well-knownlarge domestic enterprises. 3. Welding: Welding mainly uses advancedautomatic welding, gas protected welding, TIG welding. Drum and other mainpressure parts adopt CNC automatic welding, all of the welding 100% passedpenetrant inspection. 4. Market: Our products have been exported tomore than 40 countries, such as Australia, USA, Japan, Canada, Russia, Thailand,Mexico, Cyprus, Pakistan, Angola, Mongolia, etc. And supply parts for manyPower Plant Projects. | |||||||||
| II.Production Description | |||||||||
Circulating fluidized bed is of low-temperature combustion, therefore,nitrogen oxides emissions of such boiler is much lower than that of coal-powderboiler, and such boiler could directly desulfurized during combustion process.Circulating fluidized bed boiler with high desulfurization rate iseconomical. Circulating fluidized bed boiler could adopt various coal types and has highcombustion efficiency, which is especially suitable for low quality, lowcalorific value coal. The ash of circulating fluidized bed boiler is of high activity, thus it iseasy to realized comprehensive utilization without secondary pollution. Circulating fluidized bed boiler could adjust its load in a wide range.Lowest load can be reduced t 30% of fullcapacity. | |||||||||
| Circulating Fluidized Bed Thermal Power boiler techniqueparameter | |||||||||
| Item\Model | EPG-35/3.82-A EPG-35/5.3-A | EPG-75/3.82-A EPG-75/5.3-A | EPG-130/3.82-A EPG-130/5.3-A | EPG-220/9.8-A | |||||
| Rated capacity t/h | 35 | 75 | 130 | 220 | |||||
| Rated working pressure Mpa | 3.82/5.3 | 3.82/5.3 | 3.82/5.3 | 9.81 | |||||
| Rated steam temperature °C | 450/500 | 450/500 | 450/500 | 540 | |||||
| Rated feed water temperature °C | 150 | 150 | 150 | 215 | |||||
| Boiler heating ares M2 | radiationheating surface | 188 | 380.3 | 777.39 | 858 | ||||
| Mixes-heatingsurface | - | - | - | 242 | |||||
| Superheater | 345.5 | 633 | 1089.5 | 2840 | |||||
| Economizer | 663 | 1448 | 2721.98 | 4303 | |||||
| Airpreheater | 746 | 1743 | 2514.5 | 8746 | |||||
| Fluidized bed area M2 | 4.43 | 7.7 | 15.2 | 24.556 | |||||
| Design coal type | Soft coal,leancoal,Anthracite, | ||||||||
| Design thermal efficiency % | 88.3 | 90 | 90 | 89.2 | |||||
| Grain size of coal mm | ≤10 | ≤10 | ≤8 | 0~10 | |||||
| Grain size of desulfurizer mm | ≤2 | ≤2 | ≤1.5 | 0~1.5 | |||||
| Desulfurization efficiency % | ≥80 | ≥80 | ≥90 | ≥90 | |||||
| Ca/S Ratio | 2.5 | 2.5 | 2.5 | 2.5 | |||||
| Hot air temperature (primary/secondary air) C | 130/120 | 145/135 | 207/201 | 231/235 | |||||
| Smoke extraction temperature C | 150 | 150 | ~140 | 135 | |||||
| Transportation weight of Max. parts Kg | 10488 | 15538 | 18485 | 61718 | |||||
| Outside dimension of after-installed (LxWxH) M | 2.7x9.2x14.9 | 33.85x12x16.25 | 43.2x11.85x20.93 | 24.7x23x48.9 | |||||
