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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

boiler efficiency guide - Cleaver-Brooks

boiler efficiency guide - Cleaver-Brooks

Well designed conventional burners firing gaseous and liquid fuels operate at excess air levels of 15% and result in negligible unburned fuel . The term boiler efficiency is often substituted for thermal efficiency or fuel -to- steam efficiency .

Boiler Efficiency : Introduction and Methods of Calculation

Ensuring efficient operation of boiler is critical to optimize the fuel costs. Boiler efficiency is a combined result of efficiencies of different components of a boiler.

Boiler Efficiency - Engineering ToolBox

Combustion Efficiency - indicates a burners ability to burn fuel measured by unburned Boiler efficiency (%) = 100 (heat exported by the fluid (water, steam . to much air cools the furnace and carries away useful heat; too little air and the

Industrial Combustion Boilers - IEA-ETSAP

boiler size and power are the output steam mass flow rate, pressure and boilers running on coal, oil, natural gas and biomass can reach efficiencies of 85 %, 

ENERGY EFFICIENCY & INDUSTRIAL BOILER EFFICIENCY An

Energy efficiency for industrial boilers is a highly boiler specific characteristic. heat pump and a furnace capable of burning natural gas and a furnace capable 

Economic use of gas - fired boiler plant - CIBSE

ECONOMIC USE OF GAS - FIRED BOILER PLANT. FACTORS AFFECTING THE EFFICIENT USE OF ENERGY performance of boilers for steam , hot water and 

Furnaces and Boilers | Department of Energy

A central furnace or boiler's efficiency is measured by annual fuel utilization efficiency (AFUE). The Federal Trade Commission requires new furnaces or boilers 

Boiler Efficiency - an overview | ScienceDirect Topics

The largest boiler efficiency loss is sensible heat lost as hot flue gases (and ash) better burnout is that the fuel has been shredded and blown into the furnace , 

Boiler Efficiency - American Boiler Manufacturers Association

Today's process and heating applications continue to be powered by steam and and excellent fuel -to- steam or fuel -to-water efficiency will provide substantial.

Efficiency on a large scale Oil and Gas Fired Water Tube Packaged

Fuel gas leak automatic detection process: Furnace pre-ventilates prior to ignition , Steam boiler designed efficiency range, depending on configuration of 

Steam Boiler Efficiency Ranges | Energy-Models.com

Dear Bldg-Sim list,. We are trying to determine the efficiency of an old gas - fired steam boiler that we plan to replace with a high- efficiency hot 

Efficiency on a large scale Steam boilers - Bosch Industriekessel

highly developed firing systems and careful matching of the best boiler and burner combination. Easy for maintenance simple to inspect on both the flue gas

Q1: What is the boiler efficiency ?

Definition of Boiler Efficiency is The percentage of the total absorption heating value of regenerates into the steam heating value, the remain of 12-20% is loss . 1) Loss by fuel incomplete combustion (In case of heavy oil, the loss is a little.) .

Boiler vs. Furnace Energy Efficiency | Constellation

11 Nov 2016 There is a difference between boiler vs. furnace energy efficiency , Steam , gas and hot water boilers cost about the same, but steam boilers

15 Ways to Increase Boiler Efficiency | Rasmussen Mechanical

1 Oct 2018 A lower stack gas temperature is ideal because the higher the temperature, If your steam boiler doesn't have an economizer or your economizer isn't working Over time, soot may build up on the fire side of the boiler tubes, 

Industrial 5 Ton Gas Fired Steam Boiler Efficiency , Thermal Oil

Quality Gas Fired Steam Boiler manufacturers & exporter - buy Industrial 5 Ton Gas Fired Steam Boiler Efficiency , Thermal Oil Heating Boiler from China 

Improving Boiler Efficiency - Energy Depot

Your boiler probably accounts for the majority, if not all, of your heating fuel bill. Soot blowers use steam or compressed air to help keep the fire -side surface of 

ENERGY STAR Most Efficient 2019 Boilers | Products | ENERGY

These exceptional gas and oil boilers represent the leading edge in energy . Alpine is a natural or LP gas - fired condensing water boiler with a stainless steel 

Best Boiler Buying Guide - Consumer Reports

23 Oct 2017 Boilers heat water, and then distribute hot steam or hot water to rooms New systems are very energy efficient , with efficiencies as high as 98.5 percent. Gas - fired boilers are fueled by either natural gas or propane, and are 

Boiler Efficiency and Combustion - Spirax Sarco

Flue gases on steam boiler plant are not condensed, therefore the actual amount of heat Too much air will cool the furnace , and carry away useful heat.

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