VG2 Kjemiprosess - KJP 2002 Kjemisk Teknologi Vocabulary

Vocabulary flashcards covering key chemical process operations, control loops, balance calculations, and grading criteria for VG2 Kjemiprosess.

Unit Operations (Enhetsoperasjoner)

Physical or chemical process steps in a process plant, including stirring, separation of solids from liquids and gases, heat exchange, crystallization, and distillation.

TFS (Technical Flowsheet)

A process diagram used to show the logical interconnection of unit operations, equipment, and product transport across a process plant.

Control Loop (Reguleringssløyfe)

An integrated system composed of a measuring instrument, transmitter, regulator, and final control element to regulate process conditions.

Final Control Element (Pådragsorgan)

Process equipment, such as valves and pumps, used in a control loop to directly affect and optimize process variables.

Process Deviation (Avvik i prosess)

A condition where process values deviate from normal operational parameters, identified using measurement, control, and regulation equipment.

Screen-based Control and Monitoring Systems

Computer interfaces used in practical process operation to monitor measurement results, operational values, and individual process steps.

Mass Balance (Massebalanse)

A calculation principle establishing that the sum of reactants in $\text{kg/h}$ equals the sum of products in $\text{kg/h}$.

Energy Balance (Energibalanse)

Calculations that track energy inputs, transfers, and outputs across process equipment such as heat exchangers.

Faraday's Law (Faradays lov)

A law used in electrolysis calculations to determine the amount of substance deposited and the power consumption during the process.

Grade 1 (Strykkarakter)

An evaluation rating indicating that the candidate has very low competence in the subject, representing a failing grade.

Grade 5 and 6 (Høy grad av måloppnåelse)

Evaluation grades representing a high degree of achievement, characterized by full process understanding, accurate diagram drawing, and effective troubleshooting.