Removal of potassium chloride

  • Thread starter joonqyi
  • Start date
In summary, the individual is seeking help with removing potassium chloride (KCl) that has become stuck on a metallic nozzle at temperatures above 750°C. They are looking for a solution that is cost-effective and suggests dissolving it in warm water, but this may not be possible while the process is in operation above 700°C. The use of steam injection is suggested as a potential solution. It is unclear if this is a recurring issue and what industry the problem is occurring in. Other industries, such as heat treating metals with molten salt baths, may also have similar problems. It is mentioned that welding flux naturally releases on cooling, but it is unclear if this is relevant to the situation.
  • #1
joonqyi
2
0
I have some problem with potassium choloride(KCl) which got stuck on metalic nozzle at high temp.(above 750C)

how could I get rid of KCl with minimum expense?

Plz help! thanks.
 
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  • #2
Dissolve it in warm water.
 
  • #3
Thanks. Baluncore.
While the process is in operation above 700℃, there is no way to dissolve KCl by water. Steam injection might help?
 
  • #4
Is it a biproduct of the process, or can it be removied prior to being heated to 700 C?
 
  • #5
The “got stuck” in the OP suggested the past tense.

What is the temperature and cycle time of the jet?
Is this an ongoing problem?
What industry?

Molten salt baths used for heat treating metals may have similar problems.

Welding flux is naturally released on cooling. If the metallic nozzle had a different temperature coefficient to KCl then it would shed the KCl as it cooled below 770°C.
 

1. What is potassium chloride?

Potassium chloride is a chemical compound that is commonly used as a salt substitute and a fertilizer. It is made up of equal parts of potassium and chlorine atoms.

2. Why is potassium chloride removed?

Potassium chloride is commonly removed from products because excessive intake of potassium can cause health issues, especially for individuals with kidney problems.

3. How is potassium chloride removed?

Potassium chloride can be removed through processes such as ion exchange, electrodialysis, and reverse osmosis. These methods involve separating the potassium and chloride ions through different methods of filtration.

4. What products commonly contain potassium chloride?

Potassium chloride can be found in various food products such as processed meats, soups, and sauces. It is also commonly used in water softeners and as a fertilizer in agriculture.

5. Is removal of potassium chloride harmful?

The removal of potassium chloride is not harmful as it is done to regulate the amount of potassium intake in products. However, it is important to monitor potassium levels in the body to ensure a balanced diet and prevent any health issues.

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