Basic Info.
Model NO.
DZL6-1.25 6Ton 6000kg Steam
Function
Steam Boilers, Hot Water Boiler
Installation
Assembled Boiler
Water Circulation
Natural Circulation
Drum Placement
Horizontal Boiler
Burning Style
Chamber Combustion Boiler
Steam Capacity
2 Ton 4 Ton 6 Ton
Steam Pressure
10bar, 13bar, 16bar
Temperature
184c, 193c, 204c
Boiler Fuel
Coal, Biomass, Wood Chip, Firewood
Transport Package
Wooden Package
Product Description
6Ton 6000kg Steam Coal Fired Boiler with EconomizerProduct Description
Automatic Moving Grate Coal Fired Steam Boiler is horizontal single-drum shell boiler with water-fire tubes. It has chain grate as burning device, upper-in-and-upper-out style natural water circulation with ejection for hot water boiler of this series, the right and left side of furnace as radiant heating surface, two wings of furnace and threaded smoke tubes as convection heating surface and three-dimensional shield shell. Furnace is divided by Smoke baffle wall into combustion chamber (firebox) at front and reburning chamber at back.
Model:Chain Grate Stoker Type Boiler
Structure:Three Pass Single Drum
Fuel:Coal, Biomass, Wood, Chip, Husk, Sawdust, Jute, Shell, Waste Solid Fuel etc.
Capacity: 1 - 10 ton/h (1ton,2ton,4ton,6ton,8ton,10ton)
Pressure:0.7/1.0/1.25/1.6/2.5Mpa (7Bar/10Bar/12.5Bar/16Bar25Bar)
Temperature:170/184/194/204/225 C
Application:Food and Beverage,Textile,Plywood,Rice Mill,Chemical,Paper Mill,Rubber Plant etc
Biomass Fired Boiler Burning process
The fuel falls from the coal hopper to the front of the grate. With the operation of the grate, the coal undergoes preheating, dry distillation, ignition, and embers. The slag falls into the slag hopper and is discharged from the furnace at any time by the slag remover. The flue gas is in the front and back arches. The throat between the throat can form a vortex to fully mix with the air, heat the front arch, improve the fire conditions, enter the two-wing convection tube bundle through the exit smoke window on the upper part of the arch, enter the threaded smoke pipe through the front smoke box, and pass through the economizer and dust collector. The induced draft fan is led to the chimney and discharged.
Product Parameters
Model Item | DZL1-0.7-AII DZL1-1.0- AII DZL1-1.25- AII | DZL2-0.7- AII DZL2-1.0- AII DZL2-1.25- AII | DZL4-1.25- AII DZL4-1.6- AII | DZL6-1.25- AII DZL6-1.6- AII | DZL8-1.25- AII DZL8-1.6- AII | DZL10-1.25- AII DZL10-1.6-AII (Assembly) | DZL20-1.6-AII DZL20-2.5-AII (Assembly) |
Steam Capacity (t/h) | 1 | 2 | 4 | 6 | 8 | 10 | 20 |
Steam Pressure (MPa) | 0.7/1.0/1.25 | 1.25/1.6 |
Steam Temperature (ºC) | 170/184/194 | 194/204 |
Feed water Temperature(ºC) | 20 | 20 | 20 | 20 | 20 | 70 | 70 |
Heating Area(m2) | Body | ~33 | ~50 | ~100 | ~170 | ~200 | ~250 | 502 |
Economizer | 10.56/10.56/20.7 | 27.6 | 52.48/33.12 | 87.2 | 98 | 174 | 382 |
Effective Grate Area(m2) | 2.22 | 2.22 | 4.1 | 5.5 | 7.95 | 9.75 | 23.9 |
Fuel Type | II Bituminous Coal, Lower Heating Value Q≈21000KJ/Kg |
Fuel Consumption (kg/h) | ~151 | ~302 | ~600 | ~880 | ~1150 | ~1450 | ~1160 |
Technical Advantage
1. For the fuel with high humility, increase the length of preheating section, provide effective heating source to heat or directly put into hot flue gas high temperature segment.
2. New furnace structure, bulge defects caused by the bottom of the drum being heated directly is avoided
3. Secondary air design in the chamber, supply oxygen timely, improve combustion efficiency and reduce emissions.
4. Economizer and air preheater could be arranged at the tail of biler to improve the thermal efficiency.
5. The temperature rise up quickly with high thermal efficiency (83%).
6. The 100% NDT make sure the boiler life span more than 20 years.
The fuel could be wood chips, rice hull, bagasse, straw, peanut shell, mustard stalk, cotton stalk, coconut shell, and waste cloth, etc. Biomass particle diameter should be 6-10 mm, length should be 25-50mm, and water content should be less than 15%. The source of solid biomass fired steam boiler fuel is widespread, it is renewable green energy with the advantages of low cost, environmental friendly (sulfur content<0.06%, and zero CO2 emission), energy saving, and high combustion efficiency (>90%).
Application
Biomass steam boilers are used to support steam and hot water in the following industries:
* Washing and ironing industry: dry cleaner, dryer, washing machine, dryer, ironing machine, electric iron and other supporting equipment.* Packaging machinery industry: labeling machine, marking machine.
* Biochemical industry: fermenter, reactor, sandwich tank, mixer, emulsifier and other supporting equipment * Food machinery industry: tofu machine, steaming box, sterilization tank, packaging machine, coating equipment, mouth machine, etc.
* Other industries :(petroleum, automobile) steam cleaning industry (hotel, dormitory, school, mixing station) hot water supply, (bridge, railway) concrete maintenance, (leisure and beauty club)sauna, heat exchange equipment, etc.
FAQ
Q1 What are the difference between DZL and SZL with the same capacity?
DZL
1. Usually for the boiler with capacity lower than 10Ton
2. Easy for transportation
3. Lower request on water quality
4. Low boiler room construction charges
5. Low requirement on water quality
SZL
1. Usually suitable for bigger capacity boiler
2. Good water circulation, small water volume
3. Warm up faster, higher steam quality
4. Higher request on water quality
5. Higher thermal efficiency
Q2:How long can the coal/biomass fired boiler works?
Coal/biomass boilers could work for 10~15 years, under correct operation, high water and coal quality, etc.
Q3:How long it takes for boiler installation and debugging?
The boiler is easy to install, it could be finished within 2 weeks, we have the professional abroad installation team to help for installation.
Address:
No. 49, East Jinshui Road, Zhengzhou, Henan, China
Business Type:
Trading Company
Business Range:
Manufacturing & Processing Machinery
Management System Certification:
ISO 9000, ISO 14001, IATF16949
Company Introduction:
Henan Jinzhen Industry Co., Ltd. is professional waste tyre recycling machine and steam boiler supplier in China, who is specializing in the research of waste tyre oil pyrolysis plant, scrap tire to oil pyrolysis machine, waste plastic pyrolysis plant, rubber pyrolysis machine, waste oil distillation machine, pyrolysis oil distillation plant, used oil to diesel machine, waste oil to diesel machine, steam boiler, thermal oil boiler. It will make waste rubber, waste plastics and waste oil as raw materials to produce fuel oil and diesel.
Our company was established in 2019, and our factory have many years of history in the machinery industry. Located near Qingdao port, we enjoy convenient water, land transportation. The factory is located in Weibin District, Xinxiang City, Henan Province, China. Factory covers 12, 000 square meters. It has a comprehensive strength of product development, manufacturing and sales.
Jinzhen Machinery employs more than 125 workers; Through the efforts of our entire staff, we have become a B machinery manufacturer. We have continuously tried to improve product quality, introducing German and Japanese technology. Moreover, we use top-of-the-line German ultra wear-resistant paint, giving our company good technical capabilities. Our annual production capability is export 8 million of last year.
The company has passed ISO9001: 2008, CE, BV and quality management system certification. Our product are sold well at home and abroad. The main customers are Poland, Spain, Greece, Philippines, Malaysia, Vietnam, Laos, Cambodia, Myanmar, South Africa, Ghana, Nigeria, Zambia, etc.