Kakšna je razlika med termično razsoljevanjem in membranskim razsoljevanjem?

Recently,we noticed sea water deslination in  new way:Thermal deslination.However,most project still use RO membrane desalination.What is the difference between thermal desalination and membrane desalination? 

Let's see it below :

Thermal desalination 

(1) The temperature of the produced water is high, and it needs to be cooled by sea water 

(2) The utilization rate of seawater is low (12 percent 20 percent ) 

(3) DC hladilna voda odvzame del toplote in odide

(4) Količina vode, proizvedene v sistemu, je tesno povezana s količino pare

(5) Low salt content in hydration (510mg/L) 

(6) The water quality requirements are low, and the pre-processing is simple 

(7) Obseg posameznega stroja je velik, količina delovanja in vzdrževanja pa majhna.

Membransko razsoljevanje

 1) The water production is greatly affected by the seawater temperature, the inlet water temperature decreases, and the water production decreases

 2) The effluent seawater has a higher salt content

 3) The total salt content (TDS) of the produced water is relatively high, about 350600mg/L 

4) Deboronation needs to be considered when producing water for drinking water 

5) High water quality requirements and complex pretreatment 

6) No need of steam, easy to start and stop 

7) Oprema je majhnega obsega, prilagodljiva pri delovanju in velika pri delovanju in vzdrževanju

Skratka, termična metoda ima velik vnos vode, visoko temperaturo proizvedene vode in zahteva morsko vodo za hlajenje, kakovost proizvodne vode je dobra in predhodna obdelava je preprosta.

 The pretreatment process of membrane technology is complex, the water production is greatly affected by temperature, the salt content of the produced water is high, the operation flexibility is large, and the operation and maintenance volume is large.

Za več sodelovanja pri razsoljevanju morske vode kontaktirajtesara@water-ts.com