【Daily Question】Chemical Engineering Principles 429: Acid Consumption in Ion Exchangers (September 17)
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This post was last edited by Zaihui Kangqiao on 2016-9-27 at 14:37. The Chemical Engineering Theory section is launching a \"One Question per Day\" campaign starting today, aimed at helping everyone reinforce their basic knowledge in chemical engineering. Subsequent campaigns will cover topics such as \"Principles of Chemical Engineering,\" \"Mass Transfer and Separation,\" \"Thermodynamics in Chemical Engineering,\" and \"Chemical Process Engineering.\" We hope you will give it your full support! Wishing everyone a happy Christmas! Answers to the questions in the \"One Question per Day\" campaign can be viewed directly; the thread will be closed after 1 day ! To encourage continued participation from everyone this year! You get 3 wealth points for participating, and an additional 4 wealth points for answering correctly~~~ Short answer question: What is acid consumption in an ion exchanger? The mass of acid consumed to regenerate 1 mole of exchange groups in the spent resin is known as the acid consumption of the ion exchanger
The mass of acid consumed to regenerate 1 mole of exchange groups in the spent resin is referred to as the acid consumption of the ion exchanger.
Ratio of periodic water production to acid consumption
The mass of acid consumed to restore the ion exchange capacity of the exchanger to 1 mol.
The mass of acid consumed to regenerate 1 mole of exchange groups in the spent resin is known as the acid consumption of the ion exchanger
The amount of regenerant HCl or H2SO4 required to obtain 1 mol of exchange capacity when regenerating cation exchange resins using acid as a regenerant