zozen boiler
HomeServiceZOZEN topicSolid fuel boiler
 
 

What
is
solid
fuel?

Solid fuel refers to various forms of solid material that can be burnt to release energy, providing heat through the process of combustion. The most commonly used solid fuel is coal and biomass.

 

Coal:
Coal dominates the global energy arena due to its abundance, affordability and wide distribution across the world. The most commonly used coal fuels for solid fuel boiler malaysia include anthracite, bituminous coal, sub-bituminous coal, lignite and peat.

CALORIFIC VALUE FOR
SEVERAL COMMON COAL FUELS

Types of coal Calorific value
anthracite 7,800-8,000 kcal/kg
bituminous coal 5,800-8,000 kcal/kg
lignite 4,000 kcal/kg
sub-bituminous coal 4,000-5,800 kcal/kg
peat 2,600 kcal/kg

CALORIFIC VALUE FOR
SEVERAL COMMON BIOMASS VALUE FUELS

Types of biomass Calorific value
rice hull 3828 kcal/kg
corncob 4238 kcal/kg
peanut shell 5119 kcal/kg
wheat-straw 4429 kcal/kg
straw 4215 kcal/kg
beanstalk 3862 kcal/kg
wood dust 4300 kcal/kg
palm shell 3900 kcal/kg
coconut shell 3500 kcal/kg
cedar 4587 kcal/kg
 

Biomass:
Biomass is a renewable and sustainable source of energy, which can be burned directly. Common biomass fuels include coconut shell, chips, corncob, wood dust, straw, nut shell, palm shell, rice hull and wheat, etc..

Types of
ZOZEN
solid fuel boiler malaysia

SZL series water tube boiler

SZL series water tube boiler

Product Introduction:

The former part of SZL series water tube boiler’s 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.

learn more

Product Features:
1. Wide adaptability to a range of solid fuel boiler malaysia fuels including biomass particles, wood chips, corncobs, bits of wood, bituminous coal, lean coal and anthracite, etc.
2. Chain grate produced by ZOZEN and separate wind barn design are for fuels to be fully burned
3. The furnace adopts the dense membrane wall structure, which makes the heating area wider. Thermal efficiency can reach above 80%
4. The boiler's shop is of one storey arranged, which is convenient for installation, short in construction period and cheap in cost
5. High level of automation is for easy operation. Safety is assured by the advanced control system

SZL series water tube boiler

Parameter:

Steam boilers:
Capacity:Package boiler: 4-6 tph
Shop-assembled boiler: 6-35 tph
Pressure: 1.0-2.5MPatph

Hot water boilers:
Capacity:Package boiler: 2.8MW - 4.2MW
Shop-assembled boiler: 4.2MW - 29MW
Pressure:1.0-2.5MPa

DZL series fire tube boiler

DZL series fire tube boiler

Product Introduction:

DZL series package boilers are fire tube boilers with a chain grate stoker structure. Threaded pyrotechnic tubes are arranged in the drum to form a convection heating surface, while the drum and the water walls on both sides form a radiation heating surface in the furnace. Each package system is fully installed and wired before being transported to site and is electrically controlled to provide functions such as stepless speed regulation for the stoker, threshold parameter alert and interlock protection.

learn more

Product Features:
1. Wide adaptability to a range of solid fuel boiler malaysia including biomass particles, wood chips, corncobs, bits of wood, bituminous coal, lean coal and anthracite, etc.
2. Chain grate produced by ZOZEN features layer burning for fuels to be fully burned
3. Threaded flue tubes are used for heat transfer, managing to achieve a thermal efficiency up to 80%
4. The boilers are designed to have compact structure, small volume, and convenient installation, which make it cheaper in fundamental construction
5. High level of automation is for easy operation. Safety is assured by the advanced control system

DZL series fire tube boiler

Parameter:

Steam boilers:
Capacity:0.5 tph - 10 tph
Pressure: 0.7-2.5MPa

Hot water boilers:
Capacity:0.35MW - 14 MW
Pressure:0.7-1.25MPa

DHL series water tube boiler

DHL series water tube boiler

Product Introduction:

DHL series water tube boiler is field assembled boiler, it uses a piping system as the frame of the entire boiler, and it bears the full load of the boiler, which makes a non-framework boiler. At the same time, this frame also serves as the down comer of the boiler and upper and lower headers. The boiler drum is an external type drum, the furnace is a fully enclosed membrane wall structure, the convective heat absorbing surface adopts the flag tube structure. The corner tube boiler has the advantages of compact structure, low steel consumption and rapid temperature increase.

learn more

Product Features:
1. Wide adaptability to a range of solid fuels including biomass particles, wood chips, corncobs, bits of wood, bituminous coal, lean coal and anthracite, etc.
2. Adopt single beam type bar and key grate produced by ZOZEN for fuels to be fully burned
3. Whole membrane wall structure is designed for reliable sealing
4. Flag convection heating surface design with equal velocity will improve the heat transfer coefficient. Thermal efficiency can reach above 80%
5. High level of automation is for easy operation. Safety is assured by the advanced control system

DHL series water tube boiler

Parameter:

Steam boilers:
Capacity: 20-75 tph
Pressure: 1.25-5.4MPa

ZOZEN is one of the most influential boiler manufacturers all over the world. The solid fuel boiler malaysia have been exported to Indonesia, Pakistan, Philippines, Malaysia, Vietnam, Russia, Kazakhstan, Thailand, Australia, Algeria, Outer Mongolia, Papua New Guinea, Bangladesh, Nigeria, Colombia, Tanzania, Mauritius, Madagascar, India, Oman, Laos, Saudi Arabia, Singapore, South Africa and many other countries. ZOZEN’s solid fuel boiler malaysia are used for application in building materials, chemical, pharmaceutical, paper, textile, food, electronics, automobile manufacturing, rubber and many other industries.

CASES

ZOZEN exports 75 tph DHL coal-fired water tube boiler to Indonesia

ZOZEN exports 20 tph SZL coal-fired water tube boiler to Indonesia

ZOZEN exports 15 tph SZL coal-fired water tube boiler to Pakistan

ZOZEN exports 20 tph SZL biomass-fired water tube boiler to Thailand

ZOZEN provides12 tph DZL biomass-fired fire tube boiler for food industry