Professional Industrial Coal And Biomass Pellet Fired Steam Boiler for plastic foam

Introduction

This coal steam boiler adopt chain grate,suitable for molding pellet fuel,can add a small amount of wood,wood block,also can burn with coal.

This boiler adopt the newest achievements in scientific research, such as:Arched Tube plate, thread smoke tube etc, solve the tube plate crack of shell type boiler, Water wall tube burst, low efficiency, insufficient of power,Poor pf coal type adaptability etc.

Technical Parameters

Performance characteristics

1. Designed with horizontal, three passes, all-wet back structure.
2. Fire tubes are surrounded by water, and these design making efficient up to 80%
3.Threaded tube: Strengthen the heat transfer, increase the boiler heat efficiency
4. Big combustion room design: increase furnace heating area, decrease boiler size, and reduce the emission of the Nox Corrugated hearth make the boiler safer.

5.Adopting water seal eliminate slag, slag through grate drop into slag notch.

Advantage

1.With efficient special designed spirally corrugated tube----Making boiler’s actual capacity is 10-15% higher than name plate capacity
2.It uses new hearth with large volume, ----Improving boiler efficiency,reducing fuel consumption in largely
3. Most advanced technology for arch ---- Boiler's hearth has a dust separation reversing chamber,it ensures that the original dust discharge concentration is lower,protection enviroment
4.Optimally designed steam separator ----facilitates vapour gravity separation,and makes the steam humidity lower than 1%, obviously lower than international standard of 4%;

Applicable fuels

This is Applied for Textile Mill,Food and Beverage,Chemical,Medicine,Light Industry,Rubber,Printing and Dyeing Plant,Paper Mill,Wood Processing,Garment and Laundry etc.

FAQ

1.What are the spare parts for DZL/SZL series coal/biomass fired boiler?

Generally, the spare parts are instrumentation valve, grate plate, gasket, etc.

2.What are the differences between vertical type boiler and horizontal type boiler with the same capacity?
1.Structure of vertical boiler is compact, occupy a limited area,
2.Convenient on installation and removal.
3.Low cost and investment on capital construction. Steam exhausted fast and sufficient.
1.The combustion space of horizontal is big, fuel can be burned completed.
2.The thermal efficiency is higher than the vertical boiler,
3.Horizontal type: less thermal loss, stronger output, and higher steam quality.

3.What are the limitation (size, humidity, chemical element concentrations) of coal fuel/solid fuel/wood fuel?
Size requirement of coal:6-25mm
Size requirement of blending coal: <50mm (the coal less than 6mm should less than 30%)
Diameter of biomass particle: 6~10mm, length: 25~50mm, water content < 15%, ash content < 2%, sulphur content<0.07%, chlorinity <0.07%, nitrogen content < 0.5%

4.What is the size of furnace door and blower hopper?
Size of furnace door:
Standard elliptical furnace door:300*800*1500
Blower hopper size:
2 tons conical hopper: 1400*800*1500
4 tons conical hopper: 2200*1400*1500

Henan Jinzhen Boiler Co., Ltd is a professional manufacturer that specialized in the environment-friendly steam boiler and pressure vessels’ design, manufacture, installation, maintenance. We specialized in gas steam boiler, oil steam boiler, diesel steam boiler, coal steam boiler, biomass steam boiler, wood steam boiler, coal thermal oil boiler, biomass thermal oil boiler, gas fired thermal oil boiler, oil fired thermal oil boiler

Our factory is located in beautiful Zhoukou City which nearby Zhengzhou Airport, Shangqiu Railway Station, gets convenient traffic.We have over 6,000sq.m. building area, 105 employees, annual sales amount exceeds 25,000,000USD which includes 25% export amount in worldwide.

Our boilers include more than 150 kinds. There are:
(1) DZL coal/biomass fired steam boiler(1-20ton/h;)
(2) DZH wood fired steam boiler(0.5-6ton/h;)
(3) SZL biomass/coal fired steam boiler(4-25ton/h;)
(4) WNS series gas/oil fired steam boiler(0.5-20ton/h;)
(5) YLL(W) series coal/biomass fired thermal oil boiler(150,000-16,000,000Kcal)
(6) YY(Q)W gas /oil fired thermal oil boiler(150,000kcal-12,000,000Kcal)

All products comply with GB/T quality standards and are greatly appreciated in a variety of markets throughout the world. Our well-equipped facilities and excellent quality control throughout all production stages to totally guarantee customers' satisfaction.

As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching America, Australia, Mexico, Vietnam, Russia, Kazakhstan, South Africa, Syria,South Africa, Ethiopia, etc.