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Zozen Boiler main products include gas&oil boiler, coal-fired boiler, biomass boiler, thermal fluid heater and other series of more than 400 varieties of specifications.
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Our Main Product

our main boilers
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1-20 ton gas/oil fired boiler

Price: $1-$99999/set

Capacity: 1-20 ton/h

Pressure: 0.7-2 Mpa

Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.

Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.

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7-70 MW gas/oil fired hot water boiler

Price: $1-$999999/set

Capacity: 7-70 MW

Pressure: 1.0-1.6 Mpa

Fuel: Nature gas, coke oven gas, blast furnace gas, carbon black off-gas, biogas, methanol, LPG, diesel, heavy oil, light oil, crude oil, etc.

Industries: Heat supplying, hospital, colleges and universities.

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2.8-29mw coal fired boiler

Price: $1-$999999/set

Capacity: 2.8-29mw

Pressure: 1.0-1.25 Mpa

Fuel: Bituminous coal, lean coal, anthracite

Industries: Heating, hotels, schools, hospitals

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horizontal thermal fluid heater

Price: $1-$99999/set

Capacity: 700 - 14000 kw

Pressure: 0.8 - 1.0 Mpa

Fuel: natural gas, coke oven gas, bio-gas,liquid propane gas, diesel, heavy oil, light oil, crude oil

Industries: Petroleum, chemical, chemical fiber, pharmaceutical, textile printing and dyeing, building materials, wood processing, vegetable oil processing and other industries

dzl boiler picture

1-20 ton biomass fired boiler

Price: $1-$999999/set

Capacity: 1-20 ton/h

Pressure: 0.7-2.5 Mpa

Fuel: Biomass particles

Industries: Heating, chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building material, wine, rubber, hospital

Coal Fired Power Stations Operating at Higher Temperatures

2 Sep 2014 Coal fired boilers . Application of Rankine cycle in power station. Benefits of high temperature & pressures . Efficiency. Boiler arrangement.

Coal - Fired Boiler - an overview | ScienceDirect Topics

Coal - fired boilers are mainly operated at either subcritical or supercritical conditions. units require higher operational steam pressures and temperatures than 

Coal Fired Boiler | Coalmiser High Pressure Coal - Hurst Boiler

The Coalmiser HPD ( High Pressure ) design is suitable for applications to produce is particularly suitable for industrial heating and process steam applications.


21 Oct 2015 Existing coal fired boilers can co-fire various grades of sub-bituminous Low Rank Coal Compared to Higher Rank Coal. Lower Heating .. pressure surges in the furnace which can trip the boiler offline. The explosions 

Boilers High Furnace Pressure - Specific causes

High furnace pressure is a direct indication of disturbance in combustion performance. The rate of change in the furnace pressure can vary very much, that is 

How to Run a Coal Fired Boiler at the Best Efficiency

In high capacity pulverized coal fired boilers the total losses account to about 12 years of experience in various areas of high pressure boiler trouble shooting.

Boiler ( power generation) - Wikipedia

A boiler or steam generator is a device used to create steam by applying heat energy to water. The higher the furnace temperature, the faster the steam production. Probably inspired by the writings on Leupold's " high - pressure " engine 

Images for high pressure coal fired boiler furnace

What is a boiler furnace pressure ? - Quora

21 Jun 2017 Boiler pressure for space heating is about 1 to 2 psig. Steam process is done with High Pressure steam (15 pounds or more). Factories can run 150 psig.

An overview of problems and solutions for components subjected to

21 Dec 2017 These types of boilers are used where high steam and pressure are required. The capacity of these boilers varies from 4500 to 1,20,000 kg/h [3 

Boiler Furnace Pressure Excursion and Set Points - International

A high furnace pressure signal the fan cause and remedies in Coal Based Utility Boiler keeping NFPA-. 8502 standard into consideration[2,5]. Categories and Subject Descriptors. [ Power Plant Instrumentation]: Boiler Furnace Pressure .

Boiler -Tuning Basics, Part I - POWER Magazine

1 Mar 2009 There should be high and low furnace pressure logic to block the ID fan from In any coal - fired boiler , airflow demand is a function of the boiler

Fossil Fuel Fired Boiler Water- Steam System - Encyclopedia of Life

reheating of the steam in the convective passes. In large high - pressure boilers with a high degree of superheat and reheat, there is insufficient heat absorption in 

Fossil Fuel Fired Boiler Air and Gas Path - Encyclopedia of Life

Sootblowers utilize a high - pressure jet of steam or air, and sometimes . the case of coal - fired boilers , primary air is separated from the secondary air just after .

Burning in boiler furnaces

coal - fired boiler . Pulverized coal - fired boiler of capacity 650 t/h with tangential furnace . The high -temperature corrosion in the coal - fired furnace is.

CA1222668A - Power plant integrating coal - fired steam boiler with

.28 Conventionally, coal - fired steam boilers have been 23 used with a steam . to 33 tubes in the boiler to produce high pressure , superheated 34 steam .

Boiler , How it works ? - YouTube

29 Apr 2016 - 5 min - Uploaded by Learn Engineering A detailed analysis of typical power plant boiler is illustrated in this super heater , re heater

Design and Operating Experience of the Latest 1000-MW Coal - Fired

The 2,950-t/h coal - fired boiler for the unit was supplied by these high steam parameters, new high -strength materials were used in the Both coal - fired boilers (1,000-MW output designing the boiler for sliding pressure operation with.

Code of Practice for Fossil-Fuel Boilers

F e a t u res of Fire - Tube boiler . 2.6. Fire-tube boilers are potentially dangerous as the steam pressures are high and the volume of hot water and steam content 

Pulverised coal combustion (PCC) | IEA Clean Coal Centre

Increasing plant thermal efficiencies by raising the steam pressure and temperature This would generally not be used in new units, as the higher temperature flame PCC boilers have been built to match steam turbines which have outputs 

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