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Language: English French Polish Portuguese Russian
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Evaporators Series (Details)Includes 5 courses for $299/year. Pulping Library (Details)Includes 72 courses for $1,499/year.
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Training Time: 9 minutes
Compatibility: Desktop, Tablet, Phone
Based on: Industry Standards and Best Practices
Languages: English, Portuguese, French, Polish, Russian
The Black Liquor Evaporators - Introduction course begins with an overview of the kraft chemical pulping process and the role evaporators play in the chemical recovery process. It then details the flows of steam, vapor, and black liquor in a typical multiple effect evaporator setup, and concludes with a discussion on "steam economy."
Black Liquor Evaporators - Equipment
View Course
Black Liquor Evaporators - Operations
Black Liquor Evaporators - Principles
Lime Kiln Fundamentals
Recaust Liquor Testing
The following key questions are answered in this module:
Where is black liquor separated from cooked pulp?Black liquor is separated from cooked pulp in the brown stock washers.
What is the primary purpose of black liquor evaporators?The primary purpose of the black liquor evaporators is to evaporate water vapor and increase the concentration of the solids in the liquor.
What is a mulitple effect evaporator?A multiple effect evaporator is an evaporator made up of multiple evaporator bodies, or stages of evaporation.
What is the largest advantage of a multiple effect evaporator?Multiple effect evaporators can evaporate more than one pound of water for every pound of steam used.
What is steam economy in a multiple effect evaporator?Steam economy refers to the pounds of water evaporated per pound of fresh steam used in a multiple effect evaporator set.
Below is a transcript of the video sample provided for this module:
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