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Boiler Feedwater Pumps - SlideShare

Boiler Feedwater Pumps - SlideShare

Details


  • Production capacity: 35-75 t/h
  • Work pressure: 1.25-5.3 MPA
  • Applicable fuel: Bituminous coal, anthracite, meagre coal, lignite, gangue, waste, sludge
  • Applicable industry: Chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building material, wine, rubber, hospital


Product introduction

  As a new mature high-efficiency and low-pollution clean coal technology, circulating fluidized bed combustion (CFBC) technology has many advantages that other combustion methods do not have. Circulating fluidized bed combustion is low-temperature combustion, so the NOx emission is much lower than that of pulverized coal furnace, only 200ppm. CFBC can desulfurize directly during the combustion process, and the desulfurization efficiency is high. The technology and equipment are simple and economic, and the costs of its initial investment and operation are much lower than those of dry pulverized coal furnace and flue gas desulfurization (PC+FCD). The discharged ash residue has good activity and is easy to be comprehensive utilized without secondary ash residue pollution. The load adjustment range is large, and the low load can be reduced to about 30% of the full load.


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High temperature cyclone separator
  • High efficiency, wear resistance, separation efficiency ≥ 98%, effectively improve the combustion efficiency of the boiler thermal efficiency.

Large furnace design
  • Large furnace, low velocity design; the application of wearproof tube technology, reducing erosive abrasion.

  • Extend the residence time of coal particles in the furnace so that the coal can be fully burned.

Bell jar type hood
  • Adopt bell type hood to distribute air averagely and avoid fuel reverse to wind chamber.

Low bed pressure operation
  • By particle optimization, the operating bed pressure can be decreased to 3500Pa, which effectively saves operating costs and greatly reduces the oxynitride generated.

Model Rated Thermal Power t/h Working Pressure MPA Rated Output Water Temperature ℃ Thermal Efficiency %
DHX35-1.25-AⅠ 35 1.25 194 89
DHX50-1.25-AⅠ 50 1.25 194 89
DHX75-1.25-AⅠ 75 1.25 194 89
ZZ-35/3.82-AⅠ 35 3.82 450 89
ZZ-50/3.82-AⅠ 50 3.82 450 89
ZZ-65/3.82-AⅠ 65 3.82 450 91
ZZ-75/3.82-AⅠ 75 3.82 450 91
ZZ-75/5.3-AⅠ 75 5.3 485 91

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Boiler Feedwater Pumps - SlideShareBoiler Feedwater Pumps 1. GBH Enterprises, Ltd. Engineering Design Guide: GBHE-MAC-1504 Boiler Feedwater Pumps Information contained in this publication or as otherwise supplied to Users is believed to be accurate and correct at time of going to press, and is given in good faith, but it is for the User to satisfy itself of the suitability of the information for its own particular purpose.Power Plant Boiler feed pump - SlideShareThis deals with Boiler feed pumps used in power plants . contains details about the KHI and FK series pumps , technical parameters and maintenance prctices fo… Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.Building a Better Boiler Feedwater Pump - SlideShareSay goodbye to concerns about pump seizure: By properly applying composite materials to a troublesome boiler feed water pump, this large process facility in Al…

1001 Boiler Feed Pump Selection Ahr Expo - SlideShareUpcoming SlideShare. Loading in and operation of boiler feed water pumps will help reduce energy consumption, making the commercial building more efficient. 25 January 2010 Boiler Feed Pump Selection 3 4. Typical boiler system Return condensate Deaerator Level sensor Level sensor From water treatment Steam boiler Condensate tank Condensate Boiler feed and pump sizing c-b and grundfos july 2016(1)HIGH PRESSURE CONDENSATE RECEIVER • Takes high pressure condensate directly from the user. • No need to deaerate. • Pump directly into boiler • Feed the HPR from the DA 22 23. BOILER FEED WATER TANK OPTIONS Spray DA Tray DA Column DA Vented Receiver HPCR 23 24. FEED WATER SYSTEMS For multiple boiler Installations 24 25.Feedwater & Deaerators for Boiler Systems | Precision BoilersCF Boiler Feedwater Systems Capacities: 20 gallons to 950 gallons, support 15 BHP to 720 BHP size boilers Standard Model: pumps selected and sized in accordance w/ ASME Power Boiler Code Compliances: UL508A, ANSI/NFPA 79 Non-code condensate receiver tanks are recommended when there is a high rate of condensate return and minimal make-up water is required.

Boiler feed pump | KSBBoiler feed pumps are also referred to as feed pumps (see Reactor pump) and designed as multistage radial flow pumps. (Also see Multistage pump.) They serve to feed a steam generator such as a boiler or a nuclear reactor with a quantity of feed water corresponding to the quantity of steam emitted. Today, all boiler feed pumps are centrifugal pumps. The design of boiler feed pumps regarding

Boiler Feed Water Pump Working Principle and OperationBoiler feed water pumps are commonly centrifugal pumps. To ensure a high enough head and pressure, Boiler feed Pumps have been arranged in series (multistage pumps). A feedwater pump is most often driven by an electric motor for energy efficiency. Often two steam turbine-driven (turbo pump) and two electric feedwater pumps are used

vertical cross tube water tube boiler feed pumpsBoiler Feedwater Pumps - SlideShare. Boiler Feedwater Pumps 1. GBH Enterprises, Ltd. Engineering Design Guide: GBHE-MAC-1504 Boiler Feedwater Pumps Information contained in this publication or as otherwise supplied to Users is believed to be accurate and correct at time of going to press, and is given in good faith, but it is for the User to satisfy itself of the suitability of the information