CFB HOT WATER. Energy-saving,Efficient, Environmental

Transcription

1 ENERGY SAVING CFB HOT WATER BOILER Energy-saving,Efficient, Environmental

2 SINCE 1945 A Hundred Years Centuries Bridge Company profile Zhengzhou Boiler Co., Ltd., founded in 1945, has been through 72 years' glorious history, has three subsidiaries and possessing the domes c highest level boiler manufacturing license-a class, also the ASME cer ficates. It is the biggest and most professional industrial boiler and power genera on boiler in Midwest. 72 Years A Manufacturing History License Science and technology help the enterprises become excellent, and the brand becomes its advantages over its compe tors. Over the years, ZBG has cul vated a high-efficiency, high-quality R & D team, holding more than 300 professional and technical personnel, and 130 na onal patents. ZBG has long-term coopera on with more than 10 well-known research ins tu ons, such as Chinese Academy of Sciences, Tsinghua University, Xi'an Jiaotong University, etc. Nowadays, ZBG's selling network has pervaded more than 80 countries and regions, more than 10,000 successful project cases, which makes ZBG become the backbone of boiler industry in china National Customer Patents Cases In 2016, ZBG successfully signed Zheng-luo-xin na onal independent innova on demonstra on zone, and fully started industry 4.0 super smart factory construc on projects. With the requirement of high standard, high output, high-quality construc on, and keep its technology and product development always in the forefront of the industry.

3 SINCE 1945 Product introduction Capacity: t/h /29 168MW Design thermal efficiency: 86-93% Applicable fuel: Various types of coal, co-firing and biomass fuel Application: Thermal power plant, central heating, steam and hot water supply Energy-saving CFB boilers are researched and developed by the fluidized reconstruction combustion technology of Zhengzhou Boiler Co., Ltd., representing the latest direction of CFB technology development. It has directly overcome the two problems of normal CFB boilers, i.e. high electricity consumption and abrasion, thus the electricity consumption can be reduced by at least 30%. Meanwhile, it effectively makes up many shortcomings, such as boiler abrasion, coking and blocking of back feeding device, high density of boiler original dust emission, difficulty in slagging, etc., making the boiler structure more reasonable, the performance better, and the operation safer and more reliable. In December 2015, our energysaving CFB boiler is listed as the NO. 1 among high efficient boilers in the Energy Efficient Boilers Promotion Directory, published by National Development and Reform Commission. Sectional Axonometric Drawing

4 SINCE 1945 Product features 1 High combustion efficiency a. Bell-covered style of air cap, with low resistance and anti-back flow ash, has completely settled the problem caused by backflow ash from air cap, guaranteeing the combustion efficiency of the boiler. b. Fuel particles could be burned in circulation. The combustion efficiency can be as high as 97%-99%, and the boiler heat efficiency can be 85%. 2 Low pollution emissions The bed temperature of CFB boiler is between C, which is the highest temperature range for the desulfurization reaction efficiency. Due to the lower combustion temperature, the use of staged air supply makes SO2 and NOx emissions from coal-fired circulating fluidized bed boilers are lower. 3 Low wear and high availability Low pressure operation, low flow speed of flue gas, low density of materials in the furnace, hardly abrasive heating surface, low frequency of maintenance, all of the above make the annual operating time longer than 8000 hours.

5 SINCE1945 Technical parameters Boilers Model Capacity Pressure Feed Water Fuel Type Model Capacity Pressure Feed Water Fuel Type Unit (t/h) (Mpa) ( ) ( ) Unit (t/h) (MPa) ( ) ( ) DHX AII ZG-40/-M 40 DHX AII ZG-45/-M 45 DHX-1.25-AII ZG-50/-M 50 DHX--AII 204 ZG-50/-M 50 Bituminous Coal DHX--AII ZG-65/-M 65 DHX-/400-AII Bituminous Coal ZG-75/-M 75 DHX40--AII 40 ZG-75/-M 75 DHX45--AII 45 ZG-90/-M 90 DHX50--AII 50 ZG-130/-M 130 DHX65--AII 65 ZG-130/-M Lignite DHX75--AII 75 ZG-150/-M ZG-20/-M 20 ZG-240/9.81-M ZG-/-M ZG-280/9.81-M ZG-/-M Note: The design of the above boiler model fuel is only one of a variety of fuels, each type of boiler can be provided in accordance with the fuel provided by the customer.

6 SINCE1945 Technical parameters Hot Water Boilers Model Capacity Pressure Feed Water Fuel Type Unit (MW) (Mpa) ( ) ( ) QXX58-/130/70-H QXX58-/150/90-H QXX91-/130/70-H Lignite QXX91-/150/90-H QXX116-/150/90-H Note: The design of the above boiler model fuel is only one of a variety of fuels, each type of boiler can be provided in accordance with the fuel provided by the customer.

7 SINCE 1945 Boiler lchnography 75t/h CFB Boiler 280t/h CFB Boiler A A

8 M M SINCE1945 Boiler system Canop Coal Bunker Deaerator Transporting Coal Seam Steel Bunker Main Pipe Turbine Generators Room Control Room Pipe Layer Primary Air Pipe Water Pump Room Distribution Room A B C D Turbine Generators Cylinder Feed Pump Feeder Blower Dust Collector Induced Draft Fan Chimney Inter Circulating Fluidized Bed Boilers Desulfurizing Tower

9 SINCE 1945 Relevant cases 150 Tons CFB Boiler in Hebei Dongguang 45 Tons CFB Boiler for Paper Mill in Hubei 280 Tons CFB Boiler in Inner Mongolia 75 Tons CFB Power Plant Boiler Project in Xuchang 90 Tons CFB Boiler for Pangang Titanium Industry Group

10 SINCE1945 Service idea All of our work always focus on one goal: To provide customers with the most valuable boilers and services. In ZBG, we promise to all users: Free maintenance within 12 months from shipment Providing technical consultation and reply with in 30 minutes Dispatching engineers within 24 hours Accepting service requests in 365 days a year We provide all customers with original standard parts and " processing with supplied drawings" to meet the practical needs of customers, so that all customers' after-sales without worry.

11 United Pragmatic Efficient Innovative Add: NO. 88 Science Avenue, National High-Tech industrial Development Zone, Zhengzhou, China. Tel: Fax: