Jiangsu, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
380
Year of Establishment:
1994-10-18
Management System Certification:
ISO9001:2015, ISO14001:2015, OHSAS18001:2007
Average Lead Time:
Peak season lead time: 1-3 months
Off season lead time: one month
OEM/ODM Service
Russian / Spanish Speaker

Boiler, Furnace, Steam Boiler manufacturer / supplier in China, offering 20t/H Industrial Horizontal Wood-Fired Chain Steam Boiler, environmental Ce Approved Natural Gas Fired Steam Boiler 6t/H, Automatic 100 Ton Steam Boiler Gas Oil Fired Steam Boiler and so on.

Diamond Member Since 2019
Audited Supplier
  • 20t/H Industrial Horizontal Wood-Fired Chain Steam Boiler
  • 20t/H Industrial Horizontal Wood-Fired Chain Steam Boiler
  • 20t/H Industrial Horizontal Wood-Fired Chain Steam Boiler
  • 20t/H Industrial Horizontal Wood-Fired Chain Steam Boiler
  • 20t/H Industrial Horizontal Wood-Fired Chain Steam Boiler
  • 20t/H Industrial Horizontal Wood-Fired Chain Steam Boiler

20t/H Industrial Horizontal Wood-Fired Chain Steam Boiler

Min. Order / Reference FOB Price
1 Piece US $100,000-170,000/ Piece
Port: Shanghai, China
Production Capacity: 500 Sets/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Function: Steam Boilers
Fuel: Biomass, Coal
Installation: Packaged and Assembled Boilers
Structure: Water Tube
Media: Steam and Water
Water Circulation: Forced Circulation

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Basic Info.

Model NO.
SZL20-1.25-M
Drum Placement
Horizontal Boiler
Pressure
Pressure
Manufacturing Level
A
Burning Style
Chamber Combustion Boiler
Usage
Industrial, Power Station
Steam Capacity
20 T/H
Steam Pressure
1.25 MPa
Steam Temperature
194 C
Feeding Water Temperture
20 C
Designed Fuel
Biomass
Consumption
3600 Kg/H
Heat Efficiency
85.80%
Max. Transport Weight
30 Ton
Max. Transport Size (Lxwxh)
11X3.2X3.5m
Assembly Size
11X3.2X3.5m
Trademark
ZOZEN
Transport Package
Standard Seaworthy Package
Specification
SZL20-1.25-M
Origin
Wuxi, China
HS Code
8402190000

SZL series biomass-fired steam boiler

20t/H Industrial Horizontal Wood-Fired Chain Steam Boiler

Introduction

SZL series biomass-fired steam boiler is package or shop-assembled water tube boiler with double steam drum and chain grate stoker structure. 4-6 tph boiler is package boiler and 6-35 tph is shop-assembled structure, which is composed of 2 parts, upper part is heat absorbing surface and lower part is combustion equipment. The former part of boiler body is surrounded by membrane wall, its upper part connects with boiler drum and lower part connects with header, which forms a combustion chamber to absorb the radiated heat from furnace; there are dense convection tube bundle between the back side of upper and lower drum, the high temperature smoke enters a separate economizer after flushing heat absorbing surface then discharge from chimney.

20t/H Industrial Horizontal Wood-Fired Chain Steam Boiler
20t/H Industrial Horizontal Wood-Fired Chain Steam Boiler- Product Features:

1 After simplifying the water-cycle route, we can reduce the water-cycle resistance, raise ascending tube velocity, improve the stability of the water cycle and ensure a safe and stable operation.

2 Design enough heating surface, which makes more heat from fuel absorbed. Flue smoke temperature can be lower than 170ºC.

3 Reasonably design front and back arch to improve the temperature in the furnace. We also strengthen the disturbance of smoke in the high temperature area. These reduce heat lose and fly ash loss as a result of incomplete combustion.

4 We adopt light chain grate and independent air chamber. We strengthen the seal airtight of the two sides of chain grates. These make the fuel burn fast and fully.

5 Our boiler have a large convection heating surface, a stable performance and even a long time overload work. What's more, we design the convection tube bundles in alternate permutation instead of in line arrangement. All of these designs make our boilers obtain a higher heat efficiency than normal, up to 81%.

6 We design double side air inlet and independent air plenum. And at the exit of furnace, we set up a smoke separation device by inertia, which makes the original discharging dust concentration lower than 1800 mg/Nm3. Our high efficiency dust collector makes sure the dust removal efficiency up t0 90%, SOX and NOX removal efficiency up to 98%. These measures can meet the global demands and standards of environmental protection.

7 Compact structures are designed, except the 4t/h and 6 t/h packaged steam boiler. That can save boiler house and reduce the installation workload and time.

8 We enlarge the diameter of steam drum to supply a big space of water-steam separation device. So that we can offer steam in good quality.

9 High automatization, safe and easy operation. In the electrical control cabinet, we design automatic feeding water, alarm and safety interlock of high/low water level, air blower and draft fan.


- Control and safety systems
20t/H Industrial Horizontal Wood-Fired Chain Steam Boiler




1. Alarm system
1.1 Sound-light alarm of high and super-high steam pressure;
1.2 Sound-light alarm of high and lowe water limit level;
1.3 Sound-light alarm of pressure loss in the water pumps;
1.4 More safety devices are designed and connected with the electric control cabinet (ECC). More details will be explained in the ECC Manual.


- Boiler Specification
 
Product thermal capacity:4-35 t/h
Working pressure:1.0-2.5 MPA
Outlet temperature:184-350 ºC
Available fuel:Biomass molding granules, wood chip, corn cob, saw dust
Available industries:Heating, chemical, food, tobacco, textile, print and dyeing, feed, medicine, building materials, wine, hospital
 
ModelRated thermal power(t/h)Rated working pressure(MPa)Steam temperatureFeed water temperature
SZL4-1.25-M41.2519420
SZL4-1.60-M41.620420
SZL4-2.45-M42.4522520
SZL6-1.25-M61.2519420
SZL6-1.60-M61.620420
SZL6-2.45-M62.4522520
SZL8-1.25-M81.2519420
SZL8-1.60-M81.620420
SZL8-2.45-M82.4522520
SZL10-1.25-M101.2519420
SZL10-1.60-M101.620420
SZL10-2.45-M102.4522520
SZL20-1.25-M201.2519420
SZL20-1.60-M201.620420
SZL20-2.45-M202.4522520
SZL30-1.25-M301.2519420
SZL30-1.60-M301.620420
SZL30-2.45-M302.4522520
SZL35-1.25-M351.2519420
SZL35-1.60-M351.620420
SZL35-2.45-M352.4522520
20t/H Industrial Horizontal Wood-Fired Chain Steam Boiler

20t/H Industrial Horizontal Wood-Fired Chain Steam Boiler
ZOZEN STRENGTH
Wuxi ZOZEN Boilers Co., Ltd. has been committed to manufacturing, researching and developing industrial boilers since its foundation in 1988. ZOZEN has obtained PRC Grade A Manufacture License of Special Equipment (Boilers), PRC Grade BRII  Manufacture License of Special Equipment (Pressure Vessels), ASME "S" (Power Boilers) and "U" (Pressure Vessels) stamps and many other international certificates of authorization. Being the leading manufacturer of industrial boilers in Asia, ZOZEN already has the ability of an annual production scale exceeding 2000 sets; the output value of the last two years both exceeded $1.5 billion, ranking the first in the whole industrial boiler industry. With over 30 years of efforts, ZOZEN high-quality boilers are exported to many countries and regions all over the world and all walks of life including tobacco, rubber, food, paper-making, pharmaceuticals, electronic, heating industry, etc.; they have won the high recognition and evaluation from numerous well-known enterprises.

20t/H Industrial Horizontal Wood-Fired Chain Steam Boiler
20t/H Industrial Horizontal Wood-Fired Chain Steam Boiler
 

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