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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.

szl boiler picture

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

yyw boiler picture

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

Factsheet Boiler Efficiency - Energy.gov.au

A typical condensing boiler has a thermal efficiency of 92-95%, in comparison to non-condensing boilers which typically have efficiencies of around 85%. These higher efficiencies are achieved by using the waste heat in the flue gases to preheat the water entering the boiler .

Furnaces and Boilers | Department of Energy

A central furnace or boiler's efficiency is measured by annual fuel utilization Gas-Fired Furnaces and Boilers (includes units fired with natural gas and propane) 

boiler efficiency guide - Cleaver-Brooks

content fuel. If a boiler is represented to be 85% efficient on natural gas at a 350 F stack temperature, check the fuel specification. A Boiler cannot operate at 85% efficiency at 350° F stack temperature when firing natural gas per Figure 1. Higher water vapor losses when firing the fuel result in lower efficiency .

ENERGY STAR Most Efficient 2019 Boilers | Products | ENERGY

Phantom gas -fired boilers employ a stainless steel water tube heat exchanger. They are primarily designed for wall mounting and can be used with both natural

Understanding Residential Boiler Efficiency Ratings | Weil-McLain

Weil-McLain offers one of the highest efficient cast iron gas boilers on the market today, our GV90+. The GV90+ boiler has an efficiency rating of 91.9% and can 

How Efficient is a Condensing Boiler ? (2019) | GreenMatch

17 Dec 2018 For natural gas , this difference is about 11%. This means that the boiler efficiency rate can reach up to 90-91% at full condensation (80% from 

Boiler vs. Furnace Energy Efficiency | Constellation

11 Nov 2016 There is a difference between boiler vs. furnace energy efficiency , Boilers run on various energy sources, including natural gas , oil, electricity, 

Industrial Combustion Boilers - IEA-ETSAP

boilers running on coal, oil, natural gas and biomass can reach efficiencies of Boiler efficiency can be improved by preventing and/or recovering heat loss.

Best Boiler Buying Guide - Consumer Reports

23 Oct 2017 Boilers are fueled by natural gas , heating oil, propane, electricity or a biodiesel- oil blend. New systems are very energy efficient , with 

Boiler Efficiency : Introduction and Methods of Calculation

Boiler efficiency is a combined result of efficiencies of different components of a boiler. A boiler has many sub systems whose efficiency affects the overall boiler 

Boiler Efficiency - Engineering ToolBox

Boiler efficiency - combustion gross and net calorific value. Boiler efficiency (%) = 100 (heat exported by the fluid (water, steam . Natural Gas , cu. ft. 950 - 

How can I improve my boiler's efficiency ? - British Gas

High efciency natural gas boiler. A pressure drop will really hinder your boiler's efficiency but it's easy to correct. Check the gauge on your boiler. It should read 

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 

Increasing Natural Gas Boiler Efficiency by Capturing Waste - aceee

Increasing Natural Gas Boiler Efficiency by Capturing Waste Energy from. Flue Gas. Mark Schiffhauer, ATSI Engineering Services. Cameron Veitch, Combustion

Boiler Energy Efficiency - Which?

If everyone in the UK with gas or oil central heating installed a high- efficiency condensing boiler with full sets of heating controls, we would save enough energy 

Replacing My Boiler | Energy Saving Trust

A regular boiler is more efficient than a combi at producing hot water in the first place, but then some heat is lost from the hot water cylinder, so a combi may be 

Boiler Efficiency Calculators | HSB

Hartford Steam Boiler's collection of EFFICIENCY CALCULATORS that estimate potential energy savings by implementing BOILER maintenance or upgrades. select one, Natural Gas , No. 2 Oil Boiler Exit Gas Temperature, 450 °F

Condensing boiler - Wikipedia

Condensing boilers are water heaters fueled by gas or oil. They achieve high Natural Resources Canada also suggests ways to make better use of these boilers , such as combining space and water heating 

Heat Gas Boiler | NaturalGasEfficiency.org

A 90% efficient boiler has the same efficiency as a 90% forced air furnace . The Peerless® Pinnacle® gas -fired boiler is available for either natural or LP gas

Boiler and Steam Efficiency What does it mean? - Chemistry Australia

To explain boiler and steam efficiencies through Efficiencies of boilers (and steam systems) are a Prior to failure, used around 10,000 m3/day of natural gas ,.

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