Power Generation Machinery & Services
Your Best source to Buy Power Generation Equipment in Pakistan - - Steam Turbines, Steam Boilers, Steam Condensors and complete power plant installations---We provide condensing steam turbines, back pressure steam turbines, extraction steam turbines rated from 500 kW to 10 MW. We also provide services related to power generation equipment consultancy in Pakistan. We focus on Steam turbines driven by natural gas, HFO heavy furnace oil, bagasse and all forms of waste. We can allocate Used Power Plants around the globe for Import to Pakistan, can Install with complete Erection Commissioning experties and can advise most economic feasibility regarding power plant development in Pakistan---Diesel Generators, Gas Generators, HFO Generators, Steam Turbines, Boilers, Solar PV System & Solar Thermal System - - All kVA and kW ratings covered related to diesel generator, gas generator, HFO Generator, Steam Turbine and Solar System - - Sale, Purchase, Exchange, Repairing, Overhauling, Annual Maintenance Contract, Diesel to Gas Conversion, Diesel plus Gas Dual Fuel Kit, Supply of Parts and all other Services related to diesel generators, gas generators, Steam Turbines and other equipment, are provided in Lahore, karachi, Faisalabad, Gujranwala, Multan, Peshawar, Sialkot and all other major cities of Pakistan - - Brand New Imported Diesel Generators: Lester 15 kVA to 30 kVA, Perkins 41 kVA to 150 kVA and Cummins 33 kVA to 500 kVA with Stamford, Leroy Somer and Marathon Alternator - - Brand New Imported Gas Generator: Kohler USA in 12 kVA and 18 kVA ratings - - Refurbished, Up-Graded and OverHauled Generators - - Diesel Generators ranging from 10 kVA to 550 kVA and Gas Generators ranging from 10 kVA to 150 kVA - - Used Generators of all ratings - - We are one of the pioneers in Pakistan regarding development of solar energy technology in its various feasible formats. We aim to manufacture solar cells in Pakistan - - Due to economical cost and available raw material in Pakistan, we have chosen CIGS, third generation, thin film solar cell for this purpose. All the interested parties are most welcome to collaborate in this regard. We also have launched test projects for Solar Thermal System in Lahore, Pakistan. Our focus is on Solar Thermal Parabolic Trough design which is most efficient
Home Used Generators Contact Us

SOLID FUEL BOILER CYCLONES & ASH COLLECTION SYSTEM

The basic design task in a solid fuel Water tube boilers is to control the ash extraction in such a way that neither the ash is stuck within water tubes, nor it blocks the furnace bottom. Further, maximum ash mush be extracted from flu gases before they reach stack outlet to minimize air pollution. First of all furnace bottom is designed to collect maximum ash, as shown below:

 

Further, rotaries are installed to extract ash without allowing air to enter the boiler:


 

The extracted ash from furnace and drum sides of the boiler can be carried to required destination through conveyors.:
 


Post superheater ash in flu gases is collected through cyclones designed in accordance with boiler size:

 

 

 
Proper sized ducting connects cyclones with ID Fans to maintain flow of gases:

 

 
Cyclones are also integrated with air-cutter-rotaries to extract ash:

 

Cyclone's basic function and other design options are shown below:

 

 

 

Click to View
Power Plant Layout

 

1- Fuel Stock
2- Fuel Conveyor
3- Pulverizer
4- Fuel Burner
5- Boiler Furnace
6- Boiler Tubing
7- Cyclones
8- ID Fans
9- Stack
10- PLC Room
11- Steam Turbine
12- Project Piping
13- Condensor
14- Cooling Tower
15- Others
 
 
 
We Install Plants
 
Repairing & Parts

 

Back to HOME Page


Home Steam Power Plants
New Generators Boilers
A & J Brand Generators Solar Power
Used Generators Islamic Rules
Furnace Oil Generators Power Calculator
Repairing & Parts Contact Us
Useful Info

Call Now: 0300-4006955

Copyright © 2020-21
A & J International.
All rights reserved
Site Map