2 Ton Boiler Suppliers In Bangladesh

  • Boiler.ppt | Boiler | Steam

    GL BAJAJ. INSTITUTE OF TECHNOLOGY AND MANAGEMENT. DEPARTMENT OF MECHANICAL ENGINEERING. SEMINAR ON "WATER TUBE BOILER". Presented By:-Himanshu kumar Dubey 3rd Year(ME) 1719240090 CONTENTS •Introduction •PRINCIPLE OF WORKING •classification of boilers •Conclusion •References IntroductionDefinition of Boiler a closed vessel or arrangement of vessels …Learn More

  • PPT – BOILERS AND EFFICIENCY PowerPoint presentation

    5 Tips On How To Optimize Your Boilers Work Efficiency And Living Age - A boiler is a form of HVAC system that uses hot water to produce hot air and passes it into a vicinity through ducts. Boilers are the ultimate saviors for many homes, along with being extensively used during dry and cold, winter season.Learn More

  • HighPressureBoilerpptppt__2018_06_29_12_20_10.ppt - High

    Jun 29, 2018 · Improved methods of heating 1. The saving of heat by evaporation of water above critical pressure of steam. 2. The heating of water can be made by mixing the superheated steam. Mixing phenomenon gives highest heat transfer co-efficient. 3. The overall heat transfer coefficient can be increased by increasing the water velocity inside the tube and increasing the gas velocity above sonic …Learn More

  • (PPT) 660 MW SIPAT BOILER | balwant kumar - Academia.edu

    Sliding Pressure At loads over 25% of rated load, the water fed by a feed-water pump flows through the high pressure feed-water heater, economizer,furnace water wall, steam-water separator, rear-wall tubes at the ceiling, and super heaters, The super heaters steam produced is supplied to the turbine. At rated and relatively high loads the Learn More

  • PPT – Boilers PowerPoint presentation | free to view - id

    Water Tube Boilers | Spirax SarcoLearn More

  • Boiler Water - an overview | ScienceDirect Topics

    Blowdown of boiler water is adjusted to prevent undesirably high levels of dissolved solids and suspended solids that are circulated in the boiler water. III.B.3 Chelation. Metal cations found in boiler water, such as calcium, magnesium, iron, and copper, can be solubilized to prevent deposition and scale formation. The functional agents in Learn More

  • Boilers

    Fire-Tube Boiler (~1800) The fire tube boiler, the oldest design, is made so the products of combustion pass through tubes surrounded by water in a shell. The furnace/flame volume can either be inside or external to the shell that contains the water. The upper steam capacity of fire tube boilers is about 20,000 Ibm/hr, and the peak pressureLearn More

  • Biomass boilers | Danstoker

    Danstoker develops and supplies customized boilers tailored to the particular layout of each plant, and/or to alternative fuels. Types: Steam and hot water/high pressure hot water boilers, shell and tube boilers, box and water tube boilers. Fuels: Biomass/solid fuel. Steam rating (kg/h): Up to 68,000 kg/h. Heat capacity (kW): Up to 50,000 kW.Learn More

  • DRAFT BOILER/FEEDWATER GUIDELINES

    Lake water has approximately 180 ppm of dissolved solids. 1,000,000 pounds of this water will contain approximately 180 pounds of solids. A 100 hp boiler vaporizing 3,450 pounds of this as make-up water would leave behind 0.62 pounds of solids. Well water can have as high as 1,250 ppm of dissolved solids.Learn More

  • power point presentation on water tube and smoke tube boilers

    PowerPoint Presentation - IIT Delhi. In water tube boilers that could be as low as 1.5 t/hr to as high as 2500 t/hr. Water Tube Boiler. Smoke uptake; Economizer A heat exchanger that transfers heat READ MORE. Types Of Boilers Ppt. 5000 results A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.Learn More

  • Water and fire tube boilers - SlideShare

    Apr 17, 2015 · Water Tube Boilers In this type of boiler water passes through the tubes while the gases remain in the shell side, passing over the tube surfaces • Used for high steam demand and pressure requirements • Capacity range of 4,000 – 120,000 …Learn More

  • CO27: DEVELOPMENT OF AN EFFICIENT SLOP FIRED BOILER

    Nov 29, 2016 · Steam pressure at MSSV Outlet kg/cm2(g) 45 42 –45 Steam temperature at MSSV Outlet °C 400 380 –400 Feed water temp. at economizer Inlet °C 140 120 –140 Fuel Fired −Slop + Coal MCR Fuel Parameters Avg. TPD Slop quantity fired (52 –62 Brix) TPH 5.50 5.50 125 –145 Coal fired TPH -- 1.50 33 –43Learn More

  • Boiler operation - SlideShare

    Sep 19, 2012 · Water Tube Boiler • Used for high steam demand and pressure requirements • Capacity range of 4,500 – 120,000 kg/hour • Combustion efficiency enhanced by induced draft provisions • Lower tolerance for water quality and needs (Your Dictionary.com) water treatment plant 8Learn More

  • Industrial boiler technology for beginners

    boiler of this type, filled with water and ready for function, can weigh as much as 165 tons, which corresponds to the weight of 120 VW Golfs. Hot water or steam boilers are relatively similar in design (Figure). The boiler pressure vessel is a horizontal, cylindrical tube closed at both sides with an end plate and insulated all around.Learn More

  • Industrial Boilers - Philadelphia University

    La-Mont Boiler( Forced circulation Boiler) Once-Through Forced Circulation Boiler Does not required a steam and water drum,saving in weight Supercritical Pressure Boiler Two types- Benson and Ramzin Ramzin Boiler Loeffler Boiler Indirect heating is combined with forced circulation Velox boiler Fire tube forced circulation Boiler Fire tubes Vs Learn More

  • Working of Boiler – Explanation, Parts, Working Principle

    The main components of boiler include: Pressure Gauge: This gauge type is used to measure the pressure inside the boiler, fitted at the boiler's front. Water Level Indicator: This is the one, used to check the inside water level of a boiler, fitted in the front of the boiler having a glass tube and three cocks andLearn More

  • Boiler Water Treatment - Association of Water Technologies

    – When the feed water pump comes on, the boiling point of water is reduced – Deareators use head pressure (1 psi for every 2.3 feet of height above the pump), where a feed water tank is barely 3 feet above the feed water pumps. – Watch the temperature closely to prevent pump loss due to cavitation.Learn More

  • (PPT) 26550263-Boiler-Commissioning.ppt | erik trinando

    26550263-Boiler-Commissioning.ppt. Erik Trinando. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 20 Full PDFs related to this paper. Read Paper.Learn More

  • Feed Water and Steam Circuit of Boiler | Electrical4U

    Feb 24, 2012 · In high pressure boilers more than 40% of the total heat is absorbed by the super heaters. The T-S diagram beside illustrates the heat absorbed by the super heater and is denoted by 'Q sh '. In super-heater the rate of heat absorption is more. Hence, in the modern water tube boilers there are more. Hence, in the modern water tube boilers Learn More

  • Schmidt-Hartmann Boiler : Engineers Rail

    Schmidt-Hartmann Boiler-. This Boiler is a high pressure, water tube, forced circulation steam boiler and operation of Schmidt-Hartmann boiler is just similar to an electric transformer. In this boiler, two pressure circuits are used to interchange energy. The primary circuit which of distilled water and the secondary circuit is impure water.Learn More

  • High pressure boilers - SlideShare

    The high-pressure boilers are widely used for power generation in thermal power plants. Example: Lamont boiler, Benson boiler, loeffler boiler, Babcock and Wilcox boiler Features of High pressure Boilers 1. Forced circulation of water 2. Large number of …Learn More

  • Water Handbook - Boiler System Failures | SUEZ

    In rare instances, the bottom of the tube is thinned. When the boiler water contains caustic, high concentrations accumulate and lead to caustic corrosion and gouging under the deposits that accumulate at the water line. In certain instances, stratification may occur together with input of heat to the top or crown of the tube.Learn More

  • 5,000+ Boilers PPTs View free & download | PowerShow.com

    Boilers PowerPoint PPT Presentations. All Time. Show: Recommended. Sort by: MODELING OF BARK BOILERS a Industrial Boilers - Stirling Boiler Example of water tube boiler where bent tube are used instead of straight tube which are used in Babcock and Wilcox boiler High Pressure Boilers Two Stirling Boiler Example of water tube boiler Learn More

  • Main System Eco HE boiler pressure too high - YouTube

    Boiler pressure is too high on stand by.. but when the boiler is woring pressure indicator decreases to Green! Do you know why( Give you a clue.. PressureLearn More

  • Boiler Safety

    With the boiler pressure at a minimum of 75% of the safety valve set pressure, the safety valve try lever is lifted to wide open position. Steam is discharged for 5 sec to 10 sec. The try lever is released, and the disk should snap to the closed position against the valve seat. Carryover occurs when a high boiler water level causes water Learn More

  • Fire Tube Boiler | Operation and Types of Fire Tube Boiler

    Feb 24, 2012 · Fire tube boiler is one of the most basic types of boiler and the design is also very old. It was popular in 18 th century. It was mainly used for steam locomotive engines. Operation of Fire Tube Boiler. Operation of fire tube boiler is as simple as its construction. In fire tube boiler, the fuel is burnt inside a furnace.The hot gases produced in the furnace then passes through the fire tubes.Learn More

  • Boilers Design Seminar ppt - seminarstopics.com

    Jul 01, 2017 · Fire-tube boilers are generally available in the range of 20 through 800 boiler horsepower (bhp) and in pressures up to 150 psi. Most high-pressure and large boilers are of this type. It is important to note that the small tubes in the water-tube boiler can withstand high pressure better than the large vessels of a fire-tube boiler.Learn More

  • Vaillant Boiler: High pressure on your boiler pressure

    Jun 30, 2014 · Vaillant boilers, Ecotec, Ecomax, Turbomax.Losing pressure when the heating is turned on?? What causes high pressure, or the gauge to go into the red on yourLearn More

  • erythorbic acid in high pressure boiler – best boiler for sale

    A pump that is used by the boiler system to supply high pressure … Boiler water treatment.doc – no official reserve levels exist for the maintenance of a system using tannin Erythorbic Acid … + sludge conditioners(1) Medium to High pressure water tube <60 bar … Boiler Feed Pump | Water Treatment Systems. Boiler Products.Learn More

  • Steam Boiler: Hydrostatic Test in Steam Boiler

    Increase pressure gradually with maximum pressure rate 5 kg/cm2 until 1.5 times of maximum allowable working pressure for new boiler and 1.2 times for repaired boiler. Record pressure, time and temperature during test and inspect all of pressure parts of steam boiler at holding time of hydrostatic test approximately 10 minutes. 6.Learn More

  • Loeffler Boiler: Definition, Parts, Working, Advantages

    Loeffler is another example of a water tube boiler. This is a high-pressure boiler which is up to 100 bar. I have also explained other water tube boilers such as Benson, Lamont, Babcock and Wilcox Boiler.. Today we will study Loeffler's boiler definition, Parts or construction, Working principle, Advantages, Disadvantages, and Application.Learn More

  • PPT – Fire tube boilers PowerPoint presentation | free to

    Good for space heating. Not good for high pressure applications Boilers with hot fumes inside pipes Hot fumes come from the burner Fire tube boilers – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 44db72-Yjg5NLearn More

  • types of package boiler ppt

    types of package boiler ppt. 16 Jun 2015 This steam is piped to the turbine of thermal power plant. 4. TYPES OF BOILERS Horizontal, vertical or inclined Fire tube and Water tube READ MORE. A-type, D-type and O-type are all water tube package boilers. Combustion . Package boilers are fired from fuel oil in …Learn More

  • Chapter 9 O&M Ideas for Major Equipment Types

    9.2.2.2 Water-Tube Boilers . Most high-pressure and large boilers are of this type (Figure 9.2.2). It is important to note that the small tubes in the water-tube boiler can withstand high pressure better than the large vessels of a ire-tube boiler. In the water-tube boiler, gases low …Learn More

  • 2. BOILERS

    2. BOILERS Bureau of Energy Efficiency 27 Syllabus Boilers: Types, Combustion in boilers, Performances evaluation, Analysis of losses, Feed water treatment, Blow down, Energy conservation opportunities. 2.1 Introduction A boiler is an enclosed vessel that provides a means for combustion heat to be transferred into water until it becomes heated water or steam.Learn More

  • Chapter 14 Boilers - Pearson

    Fire-Tube Boiler (~1800) The fire tube boiler, the oldest design, is made so the products of combustion pass through tubes surrounded by water in a shell. The furnace/flame volume can either be inside or external to the shell that contains the water. The upper steam capacity of fire tube boilers is about 20,000 Ibm/hr, and the peak pressureLearn More

  • 5,000+ Boiler PPTs View free & download | PowerShow.com

    Internal furnace boiler - Fire tube Boiler - Packaging Boiler - This is the conventional three pass smoke-tube design coal/wood fired steam boiler having internal furnace. This comes in dry back, semi-wet back and fully wet-back options and is most suitable for manual firing of coal, wood or briquettes.Learn More

  • Lamont Boiler - Main Parts, Working, Advantages and

    What is Lamont Boiler? Lamont boiler is a high pressure, forced circulation, water tube boiler with internally fired furnace. An external pump is used to circulate the water within small diameter water tubes of the boiler.This boiler was invented by Walter Douglas La-Mont in the year 1925.Learn More

  • How to: Increase Pressure on the Main Eco Compact …

    With the boiler pressure at a minimum of 75% of the safety valve set pressure, the safety valve try lever is lifted to wide open position. Steam is discharged for 5 sec to 10 sec. The try lever is released, and the disk should snap to the closed position against the valve seat. Carryover occurs when a high boiler water level causes water Learn More

  • Maintenance and Overhaul of Steam Turbines WGP42 05

    A.2 Water and Steam Purity Monitoring 22 A.3 Water Induction Monitoring 22 Steam turbines are utilized in numerous industries to drive boiler fans, boiler feed and water pumps, process and chiller compressors, blast furnace blowers, paper mill line shafts, sugar mill including the high pressure sections. Regardless of the blading type Learn More

  • Water Tube Boiler: Definition, Types, Advantages

    The movement of water is much faster than the fire tube boiler because of conventional flow, hence the rate of heat transfer is high which results in higher efficiency. Water boiler: Overall efficiency is up to 90%. In the water boiler: The maximum working pressure is 250 bar or you can say 140 kg/cm2.Learn More

  • Water Tube Boilers | Spirax Sarco

    Energy Saving Tips For Steam Boiler - Thermodyne Boilers - Thermodyne boilers can help you by saving upto 30% of the fuel cost by providing high efficiency boilers, Energy consultancy and customized heating solutions. Fuel saving are not only important for margins, but also for environment. Industry can count on Thermodyne because we believe in Enhancing Energy Efficiency | PowerPoint PPT Learn More

  • BASIC WATER TREATMENT OF STEAM BOILERS

    May 02, 2000 · BASIC WATER TREATMENT OF STEAM BOILERS Steve Kenny and Dave Pope Chemco Water Technology Vancouver, WA This is a brief discussion on low-pressure steam boiler chemistry. It provides dry kiln boiler operators the tools to maintain an …Learn More

  • Kota thermal power plant ppt - SlideShare

    Nov 28, 2014 · WATER TREATTENT PLANT The principle problem in high pressure boiler is to control corrosion and steam quality. The impurities present in water are as follows:- 1) Un-dissolved and suspended solid materials. 2) Dissolved slats and minerals. 3) Dissolved gases. 4) Other minerals (oil, acid etc.). 5). a) Turbidity & Sediment. b) Silica.Learn More

  • Industrial Boilers - Philadelphia University

    La-Mont Boiler( Forced circulation Boiler) Once-Through Forced Circulation Boiler Does not required a steam and water drum,saving in weight Supercritical Pressure Boiler Two types- Benson and Ramzin Ramzin Boiler Loeffler Boiler Indirect heating is combined with forced circulation Velox boiler Fire tube forced circulation Boiler Fire tubes Vs Learn More