Welcome to ZOZEN
ZOZEN is one of the best modern boiler manufacturers in China, our products include steam boilers, hot water boilers and thermal oil heaters. ZOZEN boiler is located in Wuxi, covers 150 thousand square meters of production area, equipped with first-class production equipment, passed the ISO9001:2000 international quality system certification. The company gained the " S " and " U " steel seal from ASME of US.
If you run into any problems with the boiler, please contact us directly by email or fill out the online service request. We will do our best to resolve any problems you might have within 24 hours.
In case of special condition, ZOZEN will forward your request to one of its partnered sales representatives depending on the country and state. The local maintenance personnel will arrive at the customer site as soon as possible.
2012-9-19 · Heat transfer mediums There are different types of heat transfer medium e.g. steam, hot water and thermal oil. Steam and Hot water are most common and it will be valuable to briefly examine these common heat transfer mediums and associated properties.
briefly explain what waste heat boiler is - Industria
briefly explain what waste heat boiler is. Waste Heat Recovery TLV - A Steam Specialist Company . Waste Heat Boiler (WHB) Using a principle similar to economizers, waste heat boilers recover heat generated in furnaces or exothermic chemical reactions at industrial plants. These locations may contain significant energy that should not be
High pressure boiler - SlideSha
Name different methods to control the temperature of steam and explain any two in detail. 7 2015 17 Explain with neat sketch, construction and working of La Mont Boiler. 7 2014 18 Explain the constructional difference between Low pressure and High pressure boiler 7 2014 19 What are the reasons of corrosion in a boiler and how it is control? 7
Difference Between Fire Tube Boiler and Water Tub
The difference between fire tube boiler and water tube boiler can be done on various points. These points includes types of fluid flows within the tubes, steam generation rate, floor area required for the steam generation, transportation, efficiency, fluctuating loads, operating cost etc. the knowledge of the difference about these two boiler is very crucial.
Boilers and Engines - Mechanical Interview Questio
2019-10-6 · Briefly explain the Boiler mounting, and name its classifications? A particular apparatus or equipment is placed on the boiler to improve its safety, maintenance convenience and steam supply, is known as Boiler mounting.
Working and Function of mounting & accessories i
THEORY: For efficient operation and maintenance of safety, the boiler equipped with two categories of components and elements. First categories include the fittings which are primarily indicated for the safety of the boiler and for complete control the process of steam generation.
Feedwater heater - Wikiped
2019-9-24 · A feedwater heater is a power plant component used to pre-heat water delivered to a steam generating boiler. Preheating the feedwater reduces the irreversibilities involved in steam generation and therefore improves the thermodynamic efficiency of the system. This reduces plant operating costs and also helps to avoid thermal shock
What is the difference between a condensing boile
The difference between a condensing boiler and a conventional boiler lies in the type of combustion. Indeed, the combustion of natural gas or methane produces heat, and since the CH4 methane molecule contains hydrogen H, the same combines with the oxygen to produce water which, is in the steam state.
BOILER INTERVIEW QUESTION & ANSWER
2019-8-23 · Q.(B).What do you mean by IBR steam boiler. IBR Steam Boilers means any closed vessel exceeding 22.75 liters in capacity and which is used expressively for generating steam under pressure and includes any mounting or other fitting attached to such vessel,which is wholly or partly under pressure when the steam is shut off.
Saturated steam VS Superheated steam for steam boil
1. Saturated steam VS Superheated steam for steam boiler An industrial steam boiler is a closed vessel used to generate steam for various industrial heating and humidification applications. The boiler has a heat source (furnace), which boils water at a rate higher than its boiling point, and a heat transfer medium (pipes or tubes for heat
Thermal Power Generation Plant or Thermal Powe
2019-10-8 · The working fluid is water and steam. This is called feed water and steam cycle. The ideal Thermodynamic Cycle to which the operation of a Thermal Power Station closely resembles is the RANKINE CYCLE. In a steam boiler, the water is heated up by burning the fuel in the air in the furnace, and the function of the boiler is to give dry superheated steam at the required temperature.