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.
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.
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.
You must pass a written and practical exam in order to become a High Pressure Boiler Operating Engineer. Written You must complete the exam application , check the box that indicates you are a High Pressure Boiler Operating Engineer candidate and submit the application with the $525.00 fee to the Department (see contact information below).
Here's how to Fix it Find my new boiler The water pressure inside a boiler system should usually be somewhere between 1 and 1.3 bar (but check your manual to find out its optimum range).
Boiler pressure is one of the most common faults associated with the heating system, however there is an easy fix. When the heating system is cool, the pressure should be between 1 and 1.5 bar on the pressure gauge. Watch our video on how to repressurise your system here.
Types of High Pressure Boilers. A boiler is a vessel in which water is heated under pressure and vaporized into steam for a specific purpose. There are several different kinds of boilers, heated by coal, solid fuel, oil or gas. Boilers vary widely in size from small, portable or shop-assembled units to …
File Size: 239KB IQS Directory provides a detailed list of low pressure boiler manufacturers and suppliers. Find low pressure boiler companies that can design, engineer, and manufacture low pressure boilers to your specifications. Peruse our website to review and discover top low pressure boiler manufacturers with roll over ads and complete product descriptions.
May 30, 2017· Pressure rise in boiler should be not be seen independently , as it will not give any information about the degree of superheat. Pressure and temperature should be considered together. As saturation temperature is depend on pressure, increasing th
For more on Boiler Selection Firetube. Non-condensing firetube boilers are available for low- or high-pressure steam, or for hot water applications. Typically used for applications ranging from 15 to 2,200 horsepower, a firetube boiler uses a cylindrical vessel, with the flame in the furnace and the combustion gases inside the tubes.
The Training Center is a vocational school that trains power plant professionals in boilers, refrigeration, cogeneration, and other technologies. Programs + Schedule. Boiler Operator Refrigeration Operator The Externship Program Cogen Training EPA 608 Universal Certification
Step 1: Exam GuidelinesTo obtain a High Pressure Boiler Operating Engineer license, you must meet the following qualifications: 1. Be at least eighteen (18) years old 1.Step 2: Applying For The LicenseYou must pass a written and practical exam in order to become a High Pressure Boiler Operating Engineer.Written You must complete the exam applicatStep 3: Scheduling Your ExamAfter submitting your exam application, you must next schedule your exams. 1. If your application is accepted, you will receive an email from the eStep 4: Background InvestigationTo become a High Pressure Boiler Operating Engineer, you must also pass a background investigation by submitting the below documents, in-person andStep 5: Obtaining Your License CardOnce you have passed the exams and background investigation, you need to apply for your High Pressure Boiler Operating Engineer license. 1. If you or boilers. 2. He shall be able to light off the boiler or boilers in a safe manner. 3. He shall know all possible methods of feeding water to the boiler or boilers. 4. He shall know how to blowdown the boiler or boilers in a safe manner. 5. He shall know what would happen if the water was permitted to drop below the lowest permissible
Steam Boiler Pressure settings: This article describes the normal operating pressure range for residential steam heating systems and for commercial or high-rise building steam heating systems. The article also provides links to details about the pressure control and safety controls on steam heating systems & boilers. Questions & answers about residential steam heating system controls, valves
High-pressure boilers will heat steam above 15 psi and water at pressures that exceed 160 psig. Temperatures in high-pressure boilers will exceed 250 degrees F. Because of the elevated pressure at which these boilers operate, they need to be monitored to ensure safety at all times.
No. 76, Xin Da Road, Zhou tie Town, Yixing, Wuxi, China
0086-510-68530066, +86-13506151292Get Latest Price
Copyright © 2020.Zhongzheng Boiler Co., ltd. All rights reserved.