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In its Sulphuric Acid Concentration (SAC) business PLINKE combines acid purification and concentration.
The suitable concentration process for each application.
The concentration range of sulphuric acid can be classified into the following main process steps depending on both their feed and product acid concentration:
In most applications the energy saving and environmental friendly PLINE Sulphuric Acid Vacuum Concentration (SAVACO) Process is used.
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Pre-concentration of weak sulphuric acid of 20% - 60%, or even lower, up to about 70% to 75% concentration.
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Medium Concentration of sulphuric acid of 70% up to 85% concentration.
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High Concentration of sulphuric acid up to 96% - 98% concentration.
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| An important field is the purification of sulphuric acid. |
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