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high quality boiler in feed plant

Product Thermal Capacity: 1 - 20 t/h

Working Pressure: 0.7 - 2 Mpa

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

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

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Introduction of WNS gas / oil fired steam boiler:

WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.

Technical advantages:

1. Digitized manufacture
The key part such as material cutting, rolling, drilling are proceeded by advanced CNC machining process to reduce the assemble stress and extend boiler working lifetime.
The front and back smoke chamber plates are cut by CNC plasma cutting machine and looks tidy and beautiful.

2.Easy operation and maintenance
Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.

3. Longer working life
Smoke tube and tube sheet connection is expanded first to eliminate the gap between them, then adopt automatic argon arc welding to relief the stress and expand boilers working life.
Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint will have 100% radiographic inspection.
Fin tube us ND steel or stainless-steel material which avoid low temperature corrosion.
Inspection procedure point is set up to guarantee the sequence of expanding and welding, avoid cracking of the tube sheet holes.

4. Less fuel consumption
High quality aluminum silicate fiber is used with fire clay insulation, to control the boiler body temperature below 45℃ to control heat lost.
Sufficient steam storage room and heating area makes boiler to generate high quality steam and high thermal power.
Condenser is added to reuse the waste heat of the exhausted smoke to increase feeding water’s temperature and reduce emission temperature, which can increase the thermal efficiency above 98% and save operating cost.

ASSEMBLING A HIGH QUALITY MODEL STEAM PLANT - PART #15

Click to vi

Click to view10:32Oct 02, 2017· Assembling A High Quality Model Steam Plant - Part #15 - making the last two steam inlet pipes - then a steam test using a better heat source. The burner is fed from a large "Camping Gaz" cylinder

Plant Engineering | When to use electric steam boile

Sep 06, 2001· Fig. 2. Typical closed loop boiler system. Although the main plant boiler usually supplies steam and hot water for comfort heating and humidification, there may be cases where it is cost effective to install an electric boiler for localized heating in a plant expansion.

What Is a Boiler Feed Water Treatment System and How Do

Author: Keith Appleton Sep 26, 2016· For industrial companies using a boiler for its facility, some type of boiler feed water treatment system is usually necessary to ensure an efficient process and quality steam generation. The most appropriate boiler feed water treatment system will help the facility avoid costly plant downtime, expensive maintenance fees, and boiler failure as a result of scaling, corrosion, and fouling of the

ASSEMBLING A HIGH QUALITY MODEL STEAM PLANT - PART #1

Click to v

Click to view4:39Jul 16, 2017· Assembling A High Quality Model Steam Plant - Part #1 The model comprises of a Stuart Models Twin Victoria, a Southworth Engines Large Duplex Boiler Feed Pump, a Cotswold Heritage gas fired steam

Characteristics of boiler feedwater - Lennte

Feed-water purity requirements therefore can vary widely. A low-pressure fire-tube boiler can usually tolerate high feed-water hardness with proper treatment while virtually all impurities must be removed from water used in some modern, high-pressure boilers. Only relatively wide ranges can be given as to maximum levels of alkalis, salt, silica

Boiler Feed Water Treatment for Industrial Boilers a

New Logic's VSEP system provides an alternative approach for boiler feed water treatment applications. In a single-step operation, VSEP will reduce hardness, TSS, TDS, and conductivity to provide a high quality boiler feed water stream for industrial boilers and power plants.

Plant Engineering | Maintaining boiler safe

When boiler feedwater is high quality, it is maintained by following proper blowdown practices. The concentration of undesirable solids in boiler water is reduced through the proper operation of a continuous purge or blowdown system and by performing intermittent bottom blowdowns on …

Industrial RO Pla

Reducing the entire dissolved solids (TDS) within the RO product water will increase the boiler’s cycles of concentration. The boiler will have a cleaner heat transfer surface and is a lot of economical. RO water improves operation and steam purity. Steam quality is improved as a result of providing higher quality feed water to the boiler.

Boiler water - Feed water for steam boile

High quality boiler water is important to extend the life cycle of pipes, boilers and heat exchangers and hereby ensure ongoing high performance and operational reliability. Optimal treatment of boiler water removes impurities in the feed water, which reduce:

Boiler water Limit:- - Altr

The following are specified limit for high pressure boiler from different organization:- ASME Guidelines for Water Quality in Modern Industrial Water Tube Boilers for Reliable Continuous Operation:-Boiler Feed Water Boiler Water Drum Pressure (psi) Iron (ppm Fe) Copper (ppm Cu) Total Hardness (ppm CaCO3) Silica (ppm SiO 2) Total Alkalinity**

Boiler Feedwater - an overview | ScienceDirect Topi

Boiler feed water quality is limited owing to problems of (1) scaling, (2) corrosion, and (3) foaming. In order to avoid these problems, the quality guidelines shown in Table IV have been adopted. Data in Table IV show a major difference between cooling water and boiler feed water quality constraints, in that boiler feed water has a strong relationship between water quality and the pressure of

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zhulin@zozen.com

No. 76, Xin Da Road, Zhou tie Town, Yixing, Wuxi, China

0086-510-68530066, +86-13506151292

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