Ammonia Heat Pumps

[jose-carvalheir]

False, ammonia is more efficient.



Right, ***** systems coming more and more into this field for many argumented and non argumented reasons. We have to understand, in many industry fields, profit is on the very first place, this one is not exception.... more like promised land...for non scrupulous people.

Definitely we have to use ammonia, CO2 and water for large industrial plants.



False, ammonia is always more expensive due to much more installed components (liquid receiver, pumps, surge drums, more valves, installation cost due to higher welding costs (X-ray).



False, automatic control complete depends on design and knowledge...but more often it is related to budget



False, installation of air purger you need always with open compressors working below atmospheric pressure, charge make up you need always due to leaks and ammonia is cheaper, you can say free
Installing good oil recovery system there is no need to add oil more often.

Installing a good recovery oil system in amonia system isn't easy, mainly dueing to bad project and budget, also amonia sysyems are more expensive to maintain compared to a good***** system.Usualy you don´t use ***** on large industrial plants.About controls existe very good electonic equipment to control ***** amd amonia systems try looking for new generation of Danfoss adapkool, works very well.