Pulping and Recycling Technologies (5 op)
Toteutuksen tunnus: 5P00CW76-3005
Toteutuksen perustiedot
Ilmoittautumisaika
04.12.2021 - 02.01.2022
Ajoitus
10.01.2022 - 30.04.2022
Laajuus
5 op
Toteutustapa
Lähiopetus
Yksikkö
Biotuotetekniikka
Opetuskielet
- Englanti
Koulutus
- Biotuotetekniikan tutkinto-ohjelma
Opettaja
- Virpi Rämö
Ryhmät
-
20BIOTABiotuotetekniikan tutkinto-ohjelma, kevät 2020
Tavoitteet (OJ)
The student knows
- different methods in chemical pulping, mechanical pulping and chemi-mecanical pulping
The students learn the manufacturing of sulphate
pulp and importance of all key unit operations,
cost structures and environmental impacts. The
students will be prepared to work in a sulphate pulp
mill or other position, where these skills are needed.
- the raw-materials, production and usage of recycled pulp
- the cost structures and environmental effects of recycled pulp
- control the processes and the quality.
Sisältö (OJ)
Basics of chemical pulping. Sulphate pulping method
and its key unit operations. Cost structure and
environmenta impacts of sulphate pulping.
Raw materials: Availability and use of recycled paper in Finland and abroad, recycled paper and cardboard. Production of recycled fibre pulp: de-inking. De-inking process: handling recycled paper, dispersion, cleaning, de-inking, de-inking chemicals, washing, bleaching, clarification. Environmental effects: de-inking waste and slurry, life cycle analysis. Characteristics and use of recycled fibre pulp.
Arviointikriteerit, tyydyttävä (1-2) (OJ)
Lecture tasks, home assignments, group work and laboratory report are completed with minium requirements = grade 1.
Student manages the assigned tasks under supervision. The student demonstrates weak knowledge in the exam.
Arviointikriteerit, hyvä (3-4) (OJ)
Lecture tasks, home assignments, group work and laboratory report are completed well.
Student manages the assigned tasks independently and is committed to group work. The student demonstrates good knowledge in the exam.
Arviointikriteerit, kiitettävä (5) (OJ)
The student has spent also their own time in searching for information. Student can combine information from different sources and make excellent conclusions of various topics. The student is very active during the lectures and the assignments are very well prepared and demonstrate his/her own own thinking and capabilities on drawing conclusions.
Student works responsibly and in a committed manner considering the community and deadlines. Student utilizes the possibility to learn during the excursion/laboratory work and demonstrates excellent knowledge in the exam.
Arviointiasteikko
0-5