ASME Certification CFB Boiler Manifold Headers Pressure Parts For Utility Boiler

ASME Certification CFB Boiler Manifold Headers Pressure Parts For Utility Boiler

Product Description

The Steam Header receives steam from one or more (maximum 8) boilers, and holds it under pressure. Downstream equipment receives the stored steam on demand. Header capacity is determined by user configurable dimensions. Pressure difference is used as the driving force to transfer steam from the boilers into the header, or from header to header, and from the header to downstream equipment. The flow calculations between the boilers and the header ensure a balanced transfer so that the header pressure does not exceed the feeding boilers.The pressure in the header is based on the amount of contained steam, and its temperature. A weighted average of all inlet steam temperatures is used to determine the final header temperature. Both pressure and temperature are dynamically changing in the online system.

Optimized structure

OurOptimized structure approach alleviates thermal expansion issues associated with start-stop operating regimes (hot restarts and daily load following). The stepped arrangement—from the manifold, to a link, to a header, and finally to the finned tubes—reduces thermal stress by as much as 60 percent compared to the industry standard approach. With this superior capability for cyclic operations, you benefit from lower maintenance costs and increased life cycle.

Quality Control

1. Impact test and Strength calculation report with applied materials information.

2. 100%NDT(non-destructive inspection) report of steel plate, tube and electrode.

3. X-ray, γ-ray and liquid penetrant test inspection report to ensure the quality of the entire boiler.

4. Hydraulic test report: ensure the standard working pressure and safety.

Testing

Liquid penetrant test

Technical Parameter:

Company Introduction

Established in 1985,Zhangjiagang Hua Dong Boiler Co.,Ltd.(trading as HD Boiler),produces power plant; industrial; waste heat; waste incineration; biomass; organic heat carrier and electric steam boilers. Coupled with a comprehensive range of heating surfaces, HD Boiler brings to the market a unique service including boiler design , fabrication, installation, maintenance and replacement of boiler pressure parts.

1. Fabrication area of 200,000 square meters

2. 80 Engineers

3. 200 Coded welders

4. 30 Licensed Inspectors(NDT Level-III instructors)

5. Class-A Licenses for Design and Manufacture Boiler

6. ISO 9001:2015 Quality System

7. ASME Certificate of Power Boilers

8. ASME 'S','U' and NB stamp authorization

Design and Manufacturing capacity

Two automatic coiler production lines

Hot bending to minimum bending radius 0.6D

Membrane wall tube bending , with horizontal and vertical panel bending machines

Panel fabrication for up to for 1000MW power plant boilers

Fabrication of CFB Boiler Cyclone Separators

Fabrication of Header to Chinese standards(GB), US standards (ASME), or EU standard (EN)

Broad range of heat treatment equipment including 10 furnaces, offering normalizing and tempering

ASME CFB Manifold Headers

Pressure Parts CFB Manifold Headers

Painted Utility Boiler Manifold Headers

ASME Certification CFB Boiler Manifold Headers Pressure Parts For Utility Boiler Images