Once-through brine heat exchanger
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This post was last edited by sunjl1981 on 2013-1-6 22:46. For a plate heat exchanger with titanium materials in brine, are there any heat exchangers made of other materials that can be used in actual production? Are there any tubular types? # , , &
Plate heat exchangers are primarily used due to their high heat transfer coefficient and small size; shell-and-tube heat exchangers, on the other hand, have a larger volume and greater weight
Saltwater is heated by steam, so titanium plate heat exchangers are mainly used for this purpose； Saltwater is recovered through waste heat recovery; for example, to recover the heat from chlorine produced in electrolysis cells, tube-type heat exchangers are used. However, such equipment is large, requires significant investment, and is also prone to leaks! :P Last edited by limingshuguang on 2007-12-1 09:19 ]
Why can’t graphite be used? I’m using a YKB horizontal model here, without pull rods, and it works very well. Saltwater is heated using steam generated as a by-product of hydrochloric acid production. It depends on where it is used; using graphite for the primary brine is fine as long as there is space available, but it’s not suitable for secondary brine. This post was last edited by limingshuguang on 2007-12-1 09:21]
Actually, as you can see, a spiral heat exchanger can be used, right?
It is mainly plate heat exchangers; our company uses plate heat exchangers, but they suffer from severe scaling.
My previous company used shell-and-tube heat exchangers; the steam-cooled water could be used as cooling water for machine seals
One of the ways we heat saline is by introducing steam directly into the saline pipeline through a specially designed tube; the advantage of this method is that it eliminates the need for a heat exchanger, while also allowing us to recover the condensate water from the heating steam.
Good, I agree with the view from floor 9; it matches our company’s situation. Our company does not use heat exchangers.
Plate heat exchangers should be quite good, but if barium chloride is used to remove sulfate ions, the heat exchanger is prone to clogging and requires frequent cleaning.
We use a soda mixer for direct heating, with 100% thermal efficiency, which saves money and space, and the operation is simple.
Yuanyuan, what does your special intubation device look like? Are there standard images online? Could you roughly describe the following? Thank you!
Our factory mainly uses steam. But most factories still use plate-type systems; as the people who came before us said, there is a lot of scaling, and the sealing rings inside tend to break easily.