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Domestic hot water and heating series: gas hot water boiler, vacuum hot water boiler, vertical atmospheric pressure hot water boiler, electric hot water boiler Factory use, high temperature steam: wns fuel gas steam boiler, szs water tube steam boiler, vertical steam boiler, electric steam boiler

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FANGKUAI is founded in 1998, which is a clean fuel boiler enterprise integrating R&D, manufacturing, sales and service. In the past 20 years of development and innovation, the company has grown into a global enterprise, and its products have been exported to more than 80 countries including Russia, Mongolia and Thailand, and have established long-lasting cooperative relations with local enterprises!

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intrtnal structure of high pressure boiler

  • Offshore price : $20000-$100000 Get a quote on the right form
  • Minimum order quantity : 1 set :intrtnal structure of high pressure boiler
  • Supply Capacity : 10 units/month :intrtnal structure of high pressure boiler
  • Manufacturer/Brand : Fangkuai boiler
  • Port : Anyang
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Popular products


θrion Gas Fired Steam Boiler


Rated thermal efficiency: 100-104%

Fixed working pressure: ≤1.6MPa

Applicable fuel:natural gas etc.


Gas(oil) Fired Integrated Hot Water Boiler


Rated thermal efficiency:96-98%

Fixed working pressure:≤1.25MPa

Applicable fuel:Natural gas, light oil, etc.


H6 Gas Fired Hot Water Boiler


Rated thermal efficiency: 97.2-106%

Fixed working pressure:0.1MPa

Applicable fuel:Natural gas, etc.


T7 Vacuum Hot Water Boilerr


Rated thermal efficiency:≥105.5%

Fixed working pressure:-0.02MPa

Applicable fuel:Natural gas, etc.


V6 Gas Fired Hot Water Boiler


Rated thermal efficiency:97.2-104.4%

Fixed working pressure:1.0MPa

Applicable fuel:Natural gas, etc.


Electric Steam Boiler

Capacity:0.5-4.0 t/h

Rated thermal efficiency:98%

Fixed working pressure:≤1.25MPa

Applicable fuel:electric energy


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  • Explain the role of Eriochrome Black T and ammonia buffer

    (or) Name an internal method used for high pressure boiler and explain. (Dec 2011) Phosphate salts are used as internal boiler compounds for high pressure boilers. Phosphates precipitate the soluble Ca and Mg salts as their insoluble phosphates. They are also helpful in maintaining the pH of the boiler water. 3CaSO 4 + 2 Na 3PO 4 Ca 3(PO 4)Get Price


    (b) "High pressure boiler" means a boiler in which steam or other vapor is generated at a pressure of more than 15 psig or water is heated to a temperature greater than 250°F and a pressure greater than 160 psig for use external to itself. High pressure boilers include the following: (i) Electric boilers; (ii) Miniature boilers;Get Price

  • Marine Boiler | Persistent Internal Corrosion in High

    A relatively new high pressure boiler was installed on the deck of an oil tanker that had been recently converted to a Floating Production Storage & Offloading [FPSO] facility. The 110 [TPH] boiler operated at around 65 [Bar] and produced 510 [°C] superheated steam. Shortly after its 12 month warranty period had elapsed, and following a Get Price


    Boiler safety controls include high pressure and temperature, high and low gas/oil pressure, and high and low water level and flame safeguard controls. These controls are considered safeties or limits that break the electrical circuit to prevent firing of the boiler. For example, if the event pressure in the boiler exceeds the pressure limit Get Price

  • Steam Power Plants

    The boiler generates steam at high pressure and high temperature. The steam turbine converts the heat energy of steam into mechanical energy. Through proper integration of all equipment, Mitsubishi Power designs and delivers highly e˜cient and environmentally friendly power plants.Get Price

  • 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.Get Price

  • Internal treatment and control of boiler feed water | Hard

    Jun 06, 2015 · For high pressure boilers, in the light of high heat flux, a coordinated phosphate treatment is employed in order to prevent alkali corrosion caused by the concentrated free alkali. The chemicals generally used are : Na 3 PO 4, NaHPO 4, (NaPO 3 ) 6, NaOH etc.Get Price

  • Innovative Manufacturing Process of Seamless Steel Tube

    Jul 08, 2021 · High-precision, small-diameter, high-pressure boiler seamless steel pipe production process The specific operation steps of high-precision, small-diameter, high-pressure boiler seamless steel pipe are as follows: (1) Pickling, phosphating and saponification treatments for capillaries with a diameter of 15 mm to 30 mm.Get Price

  • Steam Boiler: Types and Designs - Certified Commercial

    Water tube boilers are mainly used for generating steam at higher pressures and at higher volumes. Components of a Water Tube Boiler. Water tube boilers typically include the following components: the boiler shell, which is the external cylindrical component of the pressure vessel; the mud drum, at the space located at the bottom of the water Get Price

  • Basics of Boiler and HRSG Design - PennWell Books

    | Basics of Boiler & HSRG Design viii LIST OF FIGURES Fig. 1-1 Possible water/steam network at a co-generation plant . . . . . . . . .2 Fig. 1-2 An early steam boiler Get Price

  • type of boilers structures and plant components

    intrtnal structure of high pressure boiler. internal structure of electric boiler vs oil fired boiler. Water-tube boiler – Wikipedia. A high pressure watertube boiler (also spelled water-tube and water tube) is a type of boiler in which water circulates in tubes heated externally by the fire.Get Price

  • Boiler Compliance - Buildings

    Low-Pressure Boiler and High-Pressure Boiler Internal and External Inspections must be performed and filed with the Department during this cycle. Low-Pressure Boilers. Low-Pressure Boiler Inspections can only be performed by authorized boiler inspectors licensed by the Department of Buildings or an authorized insurance company.Get Price

  • OPERATING MANUALS - Utility Boilers Rev 01

    UTILITY BOILER SYSTEMS (OPERATING MANUALS ) Page 1 of 64 1 BOILER SYSTEMS 1.0 PURPOSE Two utility boilers are designed to supply 125,000 lbs/hr each of superheated steam to maintain the Super High Pressure Steam Header at 1500 psig. They are to be primarily used during startup when insufficient steam is being produced to provide additional steamGet Price


    (PG‐5.5) The use of austenitic (series 300 SS) alloy steel is permitted for boiler pressure parts that are steam touched in normal operation. Except as specifically provided in PG‐9.1.1, PG‐ 12, and PEB‐5.3, the use of such austenitic alloys for boiler pressure parts that are waterGet Price


    structure without requiring the existing structure to comply with new construction requirements The Boiler Act requires an annual inspection of power, process and high temperature, and high pressure boilers. Low pressure steam or vapor heating boilers, hot water heaters, and hot waterGet Price

  • Water Handbook -Boiler Deposits: Occurrence And Control | SUEZ

    High-pressure boilers usually have areas of high heat flux and feedwater, composed of demineralized makeup water and a high percentage of condensate returns. Because of these conditions, high-pressure boilers are prone to caustic attack. Low-pressure boilers that use demineralized water and condensate as feedwater are also susceptible to Get Price

  • An Introduction to Treatment of Steam Boiler Water

    Boilers are classified by two criteria: 1) operating pressure (i.e., the amount of internal pressure generated by the steam that is produced); and 2) the operational design (i.e., whether the water [water tube boiler] or the heat source [fire tube boiler]) passes through the inside of the tubes of the boiler vessel. PRESSURE CLASSIFICATION.Get Price

  • Boiler Feed Pump (BFP) | EBARA CORPORATION

    1. Introduction. This paper outlines the history and structural and technical characteristics of boiler feed pumps (hereafter referred to as BFP), which are high-pressure pumps mainly used for thermal power generation. In a thermal power plant, the BFP is one of the critical auxiliary machines that are equivalent to the heart of the plant.Get Price

  • Chapter 14 Boilers - Pearson

    great deal as the boiler pressure increase The boiling point (b.p.) increases as the pressure increases Thus the sensible heat increases as the pressure increases, and the latent heat decreases Boiler pressures are expressed in psia, psig, bar, kg/cm2, kpa SteamGet Price

  • Water Tube Boiler Parts and Functions

    Jul 25, 2017 · Steam drum of water tube boiler. It has two types of draining arrangement (a) CBD- continuous blow down used when Si02 or TDS is on the higher side. (b) Emergency blow down is used when drum level is high high. Boiler mountings and accessories like the safety valve, water level gauge and pressure gauge, feed water inlet connection are installed Get Price

  • Fully Automatic 8t Diesel Boiler Georgia

    Industrial Fully Automatic 8t Diesel Boiler Plant Georgia. Fully Automatic Boiler 8t Ukraine. 8t/h Gas and Diesel boiler sale cost 8t/h Gas and Diesel steam generator 8t/h Gas and Diesel portable boiler Leave A Message Quick inquiry: I need the quotation of the fuel is the pressure is this capacity is My Name is Because of its whisper-quiet . 1500kg hr. 1500kg/h steam …Get Price

  • RDF-fired Internal Circulation Fluidized Bed Boiler Longer

    Kawasaki's Internal circulation fluidized bed boiler that runs on refuse-derived fuel (RDF) has achieved high efficiency by adopting an embedded tube structure, which generates high-temperature, high-pressure steam in heat-recovering cells. The operating life of this boiler is largely affected by the corrosive abrasion of embedded tubes.Get Price

  • KNE High-Pressure Boiler Feed Pumps

    The internal pump stator itself consists of the pump rotor, internal stator part, balance device, mechanical seals, radial slide bearings and an axial bearing. Internal stator is assembled, checked and tested by the producer in such a way to be possibly built into any high- pressure pump barrel of the same pump size.Get Price

  • An introduction to steam generation and distribution

    its constituent elements inside the boiler shell thus forming an explosive mixture. The work of these societies led to the introduction of standards for the design and construction of boilers and pressure vessels the ASME Boiler and Pressure Vessel Code being the oldest – originally published in 1914 – and possibly best known.Get Price

  • US4711726A - Carboxylate N-vinylamide copolymers for

    US4711726A US06/947,060 US94706086A US4711726A US 4711726 A US4711726 A US 4711726A US 94706086 A US94706086 A US 94706086A US 4711726 A US4711726 A US 4711726A Authority US United States Prior art keywords polymer copolymers passivation boiler ppm Prior art date Liming Legal status (The legal status is an assumption and is not a …Get Price

  • Guide to Boilers - New York City

    High Pressure Boiler Annual Inspections High pressure boilers must have two inspections –an internal inspection and an external inspection. Inspectors must notify the Department at least 10 days prior to performing the internal inspection via email to [email protected]Get Price

  • What is Boiler ? | Components & Application | Thermodyne

    What is a Boiler? Boiler Definition . Boilers are defined as "Boiler is a closed vessel in which water or other liquid is heated, steam or vapor is generated, steam is super-heated, or any combination thereof, under pressure or vacuum, for use external to itself, by the direct application of energy from the combustion of fuels, from electricity or nuclear energy.Get Price


    A boiler, which includes drums, tubes, flues, ducts, auxiliary equipment, and their and inspection of boilers, pressure vessels, and nuclear power plant components. This occurs as a result of an internal structure change in the st.Get Price

  • Effect of hydrogen on corrosion damage of metal of the

    Jul 01, 2002 · The causes and mechanism of initiation and growth of pointed and linear pits, separations and cracks of corrosion origin on the internal surface of the shell of high-pressure (15.5 MPa) steam boilers used at heat power plants were investigated by the LLMS, SEM, AES, SIMS and fractography methods.It was found as a result of comprehensive investigations that …Get Price

  • Water Treatment for High Pressure Boilers in Sugar Plant

    the units compact and economical. The principal problem in modern high pressure boilers is the control of corrosion and steam quality. Internal corrosion and deposition may cost the sugar plants lakhs of rupees in repairs and lost availability. Modern steam turbines rated for high capacities call for stringent steam quality to avoid damages.Get Price

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