PDPV 7635/10 industrial furnace up to 1000 °C

Furnace for dehydration of monosodium phosphate (NaH2PO4) primary solution

For the production of phosphate salt, in other words for the dehydration of a monosodium phosphate (NaH2PO4) primary solution to create the melting product sodium polyphosphate (hexametaphosphate), we have designed a furnace that excels primarily in its resistance to aggressive environments.
 

It is made of a steel construction with jacketing, a refractory multi-layer lining that resists aggressive combustion products, a gas heating system with a central burner and a melting tub.
 
This dual-layer tub is made of refractory steel and is water-cooled. This is the biggest and most important advantage of this tub furnace. In other similar furnaces, although the tub is lined, the lining pollutes the smelting product. The furnace we’ve designed resists aggressive fumes both due to its stainless steel tub and due to a furnace lining that uses resistant LAC refractory concrete.
 
The precise temperature distribution and the temperature of emitted flue gases is monitored by eight thermocouples placed around the furnace in its operating chamber. After heat treatment, the smelting product runs out into a system of cylinders where a fine powder is formed. This powder falls onto a conveyor belt and then travels into the operating area where it is further processed.
 
Thanks to this design, our tub furnaces have a final product that is of such high quality it can even be used in the food industry. You see, the phosphate salt produced in these furnaces is used as a stabiliser in a variety of foods.  

I want something like this

+420 547 230 016 Call us from 8:00 a.m. to 2:00 p.m.
sales@lac.cz We’ll get back to you within 24 hours.

What’s great about this facility

  • stainless steel tub that resists aggressive fumes
  • final product that’s even usable in the food industry
  • a replacement for older technologies
  • increased production capacity
  • furnace chamber lined with LAC refractory concrete that resists aggressive environments
PDPV-7635_10-gas-dehydration-tub-furnace.jpg PDPV 7635/10 gas dehydration tub furnace
Smelting-product-tub.jpg Smelting product tub
Face-of-furnace,-burner.jpg Face of furnace, burner
View-of-lit-furnace.jpg View of lit furnace
PDPV-7635_10-gas-dehydration-tub-furnace.jpg PDPV 7635/10 gas dehydration tub furnace
Smelting-product-tub.jpg Smelting product tub
Face-of-furnace,-burner.jpg Face of furnace, burner
View-of-lit-furnace.jpg View of lit furnace

Technical parameters

  • Max. temperature: 1000 °C
  • External dimensions (w × h × d): 3500 × 2800 × 9200 mm
  • Charge weight: approx. 5000 kg
  • Furnace performance: approximately 500 kg/hr
  • Burner output: 2000 kW
  • Fuel: Natural gas
  • Control system: PLC Siemens
  • Installation place and date: Kazakhstan, 2012
Over 13,000 furnaces manufactured
Our own team of maintenance technicians
25-member design team
6 custom projects per month
Testing of your specific charges
Want to know more about


Your personal data will be processed according to the privacy policy.
 

Furnaces and Dryers>

Refractory Castable Shapes>

https://www.lac.cz/en/furnaces-and-dryers/custom-made-furnaces/furnaces-for-the-chemical-industry/tub-furnace-for-the-production-of-phosphate-salt-a/pdpv-7635-10-industrial-furnace | https://www.lac.cz/en/furnaces-and-dryers/custom-made-furnaces/furnaces-for-the-chemical-industry/tub-furnace-for-the-production-of-phosphate-salt-a/pdpv-7635-10-industrial-furnace