Purchased equipment: hra tube boiler
Location: WUXI China
Telephone: +86 13861509127
E-mail: [email protected]
Contact us for more details about our boilers, solutions and services.

Technical advantages

Digitized manufacture

  • The laying-off of steel tube adopts CNC 3D laser cutting machine.
  • The manufacture of square coil tube adopts CNC three-dimensional tube bending machine, no forced shaping.
  • The manufacture of serpentuator adopts serpentuator automatic production line, once-forming.

Long life span

  • The optimized radiation heating surface and convective heating surface, the medium flow is more reasonable, without overheat of the carrier and reduce the life;
  • Convection section: optimize convection heating surface and adopt effective fix and structural support to make its working life longer.
  • Set up effective flue gas partition for convection heating surface and cast partition to make it works longer.

Less fuel consumption

  • Use superior refractory brick to build inside and superior perlite in the middle. Keep the furnace temperature under 50℃ to make the minimization of loss.
  • Furnace adopts double close line coil, which makes heating surface sufficient.

Add Comment

Thermal fatigue and corrosion fatigue in heat recover

The first failure at LHS HRA side wall tube is identified due to thermal fatigue while the second failure is as a result of combination of the corrosion fatigue, thermal fatigue and creep damage. Recommendations are made to reduce unavailability of the boiler unit due to the HRA side wall tube failures.

MS for Boiler chemical cleaning-Rev0

MS for Boiler chemical cleaning-Rev0 - DOCUMENT NAME: METHOD STATEMENT FOR BOILER CHEMICAL CLEAN VIP

SUPPLY TUBES FROM - HRA WALL OUTLET HEADERS TO ROOF TUB

re: supply tubes from - hra wall outlet headers to roof tube inlet header metengr (Materials) 8 May 15 15:08 The piping would fall under boiler external piping (BEP) which is B31.1 technical, but it still is Section I administratively.

Thermal fatigue and corrosion fatigue in heat recover

The first failure at LHS HRA side wall tube is identified due to thermal fatigue while the second failure is as a result of combination of the corrosion fatigue, thermal fatigue and creep damage. Recommendations are made to reduce unavailability of the boiler unit due to the HRA side wall tube failures.

Design Aspects of the Ultra-Supercritical CFB Boiler

: 1Design Aspects of the Ultra-Supercritical CFB Boiler Stephen J. Goidich ([email protected]; Tel. 908-713-2478; Fax. 908-713-2380) Song

Benson Boiler | Boiler | Heat Transf

BOILER DESCRIPTION The FW/BENSON Vertical once-through, supercritical steam generating unit is a two-pass configuration which consists of a vertical tube water wall furnace and a gas down-flow parallel pass heat recovery area (HRA).

pt nalco boiler water treatment system | Manufacturer o

Sitong Boiler Company is a national approved and designated enterprise, with design and manufacture license permits of A1, A2 boiler and D1 pressure vessel of thermos boilers. The company passes ISO 9001 international quality system certification, and gains the international certificates of CE, SGS, and BV, etc.

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If you are interested in China Gas Burner Tube, You will be amazed by the variety of the product choices such as glass test tube, glass culture tube, glass sample tube. Besides, their competitive & cheap price of Gas Burner Tube factory would get you an edge in your own market. It's well known that product quality and safety is a stronger

Memo Additional Information on CFB Fouling Tendency.pd

on boiler heat recovery area (HRA) or also known as convection back-pass if the boiler unit is not properly designed affecting boiler efficiency, steam temperature control, and reliability. Quote From page 7 of 35:

Furnace and Heat Recovery Area Design and Analysis fo

The HRA tube materials and wall thickness are practically the same for the air-fired and oxygen-fired design since the flue gas and water/steam temperature profiles encountered by the heat transfer banks are very similar.

GUIDANCE NOTE BOILER WATER TREATMENT - ATH

Internal boiler water treatment. This is where chemicals, usually soda ash (sodium carbonate) or caustic soda (sodium hydroxide) and tannin, are added directly to the boiler or boiler feed water either as powders or solutions. If the

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