【Daily Question】Chemical Engineering Principles 389: Alkali washing of new boilers (June 20)
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This post was last edited by Zaihui Kangqiao on 2016-6-20 08:24. The Chemical Engineering Theory section is now launching a \"One Question per Day\" initiative to help everyone reinforce their basic knowledge in chemical engineering. Subsequent series such as \"Principles of Chemical Engineering\", \"Mass Transfer and Separation\", \"Thermodynamics in Chemical Engineering\", and \"Chemical Process Engineering\" will also be introduced. We hope for your active support~~~ Answers to the questions in the \"One Question per Day\" initiative can be viewed directly; the thread will be closed after 1 day! ! To encourage continued participation from everyone this year! Participation earns 3 wealth points, with an additional 4 wealth points for correct answers~~~ Short answer: What substance in the boiler is intended to be removed through alkaline cleaning of new boilers?
To remove the rust inhibitors applied by the manufacturer inside the boiler during its manufacturing and installation, as well as any oils and other contaminants that accumulate during installation
Thoroughly remove rust, iron slag, scale, oil stains, and other impurities from the pot
This post was last edited by zhaozq2015 on 2016-6-20 09:38: Rust, oil stains