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Durable ASME Compliant Membrane Walls For High Performance Biomass Boilers

    Buy cheap Durable ASME Compliant Membrane Walls For High Performance Biomass Boilers from wholesalers
     
    Buy cheap Durable ASME Compliant Membrane Walls For High Performance Biomass Boilers from wholesalers
    • Buy cheap Durable ASME Compliant Membrane Walls For High Performance Biomass Boilers from wholesalers
    • Buy cheap Durable ASME Compliant Membrane Walls For High Performance Biomass Boilers from wholesalers
    • Buy cheap Durable ASME Compliant Membrane Walls For High Performance Biomass Boilers from wholesalers
    • Buy cheap Durable ASME Compliant Membrane Walls For High Performance Biomass Boilers from wholesalers
    • Buy cheap Durable ASME Compliant Membrane Walls For High Performance Biomass Boilers from wholesalers
    • Buy cheap Durable ASME Compliant Membrane Walls For High Performance Biomass Boilers from wholesalers

    Durable ASME Compliant Membrane Walls For High Performance Biomass Boilers

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    Brand Name : HD BOILER
    Model Number : MWWPO1228
    Certification : ISO9001 , EN3834 , ASME , BS, Grade A
    Price : Negotiable
    Payment Terms : L/C,T/T
    Supply Ability : 600 Tons Per Month
    Delivery Time : Within 95 Days after getting the DP or L/C
    • Product Details
    • Company Profile

    Durable ASME Compliant Membrane Walls For High Performance Biomass Boilers

    Durable ASME Compliant Membrane Walls For High Performance Biomass Boilers
    Product Specifications
    AttributeValue
    MaterialCarbon Steel/Alloy Steel
    ColorRed/blue/black
    Manufacturing LevelASME Standard
    Range of ApplicationsBiomass Boiler
    SpecificationAs per the drawing
    StructureMembrane wall
    PortShanghai, Zhangjiagang
    Product Introduction

    The water wall is a key heating element in the boiler, made up of multiple rows of steel tubes arranged around the furnace chamber. Inside these tubes, water or steam circulates, while outside they absorb heat from the flames in the furnace.

    Its main role is to capture radiant heat from high-temperature combustion gases, helping the fluid inside move upward and gradually turn into steam through heating.

    Originally used mainly for cooling the furnace, water walls have evolved into the primary heating surface in today's boilers thanks to their efficient heat transfer. They are especially important in high-capacity boilers, where they can absorb 40% to 50%—or even more—of the total heat in the system.

    Key Advantages
    • Ensures furnace wall leakproofness and reduces combustion chamber air leakage
    • Provides complete combustion chamber water cooling, preventing coking during supplemental firing
    • Features minimal thermal storage capacity for rapid heating/cooling cycles
    • Top-supported design reduces framework load and facilitates overhang
    • Enhances tube heat absorption capacity compared to bare tubes
    • Factory-direct manufacturing improves component integration and reduces installation workload
    Boiler membrane wall structure detail
    Structural Classification
    Plain Tube Type: Simplest structure using seamless steel pipes.
    Membrane Type: Features welded fin tubes forming a sealed heating surface, improving airtightness and furnace protection.
    Squeaked Tube Type: Incorporates welded pins for refractory application, ideal for difficult ignition or liquid slag discharge furnaces.
    Layout variations include attached wall (single-side heating) and partition wall (double-sided heating) configurations for different boiler requirements.
    Construction Details
    Membrane water wall construction involves precise dimensional checks, specialized welding techniques to minimize deformation, and complex assembly for components like furnace bottoms and flame angles. Special attention is given to:
    • Dimensional adjustment of tube rows including width, length, and flatness
    • Specialized welding sequences to control shrinkage deformation
    • Complex assembly of rear water wall components with flame angles
    • Precision ball passing through specially configured piping systems
    Manufacturer Profile
    Hua Dong Boiler Co., Ltd. is a specialized boiler manufacturer established in 1985 with two manufacturing bases spanning 400,000 m². The company holds:
    • Grade A boiler and pressure vessel manufacturing licenses
    • ASME "S", "U", and "NB" stamps
    • ISO9001, SO3834, and EN12952 certifications
    Hua Dong Boiler manufacturing facility
    Quality Durable ASME Compliant Membrane Walls For High Performance Biomass Boilers for sale
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