Purchased equipment: radiography for water tube boiler using bs standards
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radiography for water tube boiler using bs standards

Molten salt heaters use molten potassium nitrate and sodium nitrite as heating media. Molten salt heater will heat the powder salt over the melting point until the viscosity of the molten salt allows circulating pump works, after the whole system is under circulating condition, then feed then into the thermal fluid heater for further circulating rising temperature to make it to be recycling used. Normal media working temperature is 400-550℃, top working temperature could reach 600℃.

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.

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SPECIFICATION FOR PIPEWORK . WELDING, INSPECTION, SUPPORTING AND TESTING . CU11 . 18.10.2011 SPECIFICATION FOR STAINLESS STEEL TUBE ORBITAL WELDING Scope This specification for pipework welding complies with American and European pipework design codes.

Boiler RLA | Nondestructive Testing | Boil

The nascent Hydrogen of atomic number one enters the ID of the water wall tube through grain boundary. Hydrogen + Carbon = Methane The boiler water pH value has to be in the range of 9 to 10 to prevent Hydrogen Damage in water wall panel tubes.


All amendments to date of despatch are included within any main publication when ordered for the first time. The following amended Standards and corrigenda to British Standards were made available last month. BS 1566-1:2002+A1:2011 Copper indirect cylinders for domestic purposes. Open vented copper cylinders.

Welding Certification, A Basic Gui

BS 806 Boiler Pipe Work (Refers to BS 2971 and BS 2633) PD 5500 Unfired Pressure Vessels (Formally BS5500) BS 2790 Shell Boilers BS 1113 Water Tube Boilers BS 5169 Air Receivers Application Standards All the above application standards require welding procedures to EN ISO 15614 Part 1 (Formerly BSEN 288-3) and welders coded t o BSEN 287 Part 1.

BS EN 12952-9:2002 - Water-tube boilers and auxiliar

This European Standard applies to pulverized fuel firing systems of steam boilers and hot water generators and commences at the filling equipment for the boiler bunkers or for the pulverized fuel storage system and ends at the ash extraction plant.

5-5 Inspection of Recovery Boile

of many recovery boiler inspections. The emphasis on tube thickness surveys has Tube thickness measurement using ultrasonic testing sometimes with the tube flooded with water as a couplant, or eddy current methods, to determine the extent of thinning.

BS EN 12952-14:2004 - Water-tube boilers and auxiliar

Purchase your copy of BS EN 12952-14:2004 as a PDF download or hard copy directly from the official BSI Shop. All BSI British Standards available online in electronic and print formats. BS EN 12952-14:2004 - Water-tube boilers and auxiliary installations.

Codes and Standards Bodies Involved in NDT Indust

NBBI publishes the “National Boiler Inspection Code” (NBIC), which provides standards for the installation, inspection and repair and/or alteration of boilers, pressure vessels and pressure-relief devices, can be purchased online through the NBBI website.

NDT for Boilers | Nondestructive Testing | Weldi

The water space was emptied and left to drain out and dry. The tubes are arranged in two concentric rings and are made of St 35.Boiler specification is 5 t/h of saturated steam at 12 bar(g). Fig. The wall thickness of each water tube of the inside ring was determined at three locations with ultrasonics (Figure 4).

P008en Seamless Steel Tubes and Pipes for Boile

We have been manufacturing boiler steel tubes and pipes used in all fields, mainly power generation boil- a water feed pipe, and a feed water heater tube. We manufacture various carbon steel, alloy steel, and stainless steel Seamless steel tubes and pipes are hot manufactured using


"Industrial radiography" means an examination of the structure of materials by the nondestructive method of utilizing ionizing radiation to make radiographic images. "Lay-barge radiography" means industrial radiography performed on any water vessel used for laying pipe.