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| OREN3033 | Technology of Recyling Waste Paper | 2+0+0 | ECTS:4 | | Year / Semester | Fall Semester | | Level of Course | First Cycle | | Status | Elective | | Department | DEPARTMENT of FOREST INDUSTRY ENGINEERING | | Prerequisites and co-requisites | None | | Mode of Delivery | Face to face, Practical | | Contact Hours | 14 weeks - 2 hours of lectures per week | | Lecturer | Prof. Dr. Hüseyin KIRCI | | Co-Lecturer | | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | having information about waste paper classification and collection, the importance of recycling process, and waste paper recycling process |
| Learning Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | LO - 1 : | define and explain the importance of waste paper recycling | 2,3 | 1 | | LO - 2 : | define and explain waste paper recovery process technology and different flowsheets arrangements | 2,3 | 1,3 | | LO - 3 : | interpret waste paper and virgin pulp based paper and board quality. | 2,3 | 1,3 | | LO - 4 : | define and explain the waste paper deinking process efficiency and systems. | 2,3 | 1 | | CTPO : Contribution to programme outcomes, TOA :Type of assessment (1: written exam, 2: Oral exam, 3: Homework assignment, 4: Laboratory exercise/exam, 5: Seminar / presentation, 6: Term paper), LO : Learning Outcome | | |
| The importance of waste paper as a raw material in industry. Waste paper recovery and utilization rates in the world and in our country. Waste paper collection and classification. Waste paper processing: fiber pulping. Washing and Cleaning. Ink removal. Bleaching. Waste paper pulp properties and uses. Economic and environmental importance of the use of waste paper.
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | What is waste paper, importance of waste paper utilization in the pulp industry, advantage and s-disadventage of waste paper utilization | | | Week 2 | Waste paper as a paper rawmaterial, supplementation, collection, sorting issues of waste paper contaminants in the waste paper | | | Week 3 | pulping od waste paper, types of pulper and working mechanism | | | Week 4 | Pulpers and its auxilary parts | | | Week 5 | Construction of a pulper and its start up | | | Week 6 | Cleaning and screening of wastepaper suspansion | | | Week 7 | Pulp screens, working mechanisms and theory of pulp screening | | | Week 8 | Classification of pulp screen, screening performance of different pulp screens | | | Week 9 | Mid term exam | | | Week 10 | Cleaners | | | Week 11 | Deinking of wasre paper suspension | | | Week 12 | Deinking cells | | | Week 13 | Terminology of pulp washing and dewatering | | | Week 14 | Pulp washers | | | Week 15 | Bleaching of waste paper pulp | | | Week 16 | Final exam | | | |
| 1 | Kırcı, H. 2013; Atık Kağıt Geri Dönüşüm Teknolojisi, Basılmamış ders notları, Trabzon | | | 2 | Edited by Doshi M:R, and Dyer J.M., ,1998. Paper Recycling Challenge Volume III , Process Technology | | | |
| 1 | Rangamangar, R., Sharpe P.E., 1998: Recycled Fiber Bleaching Processes Overview, in Paper Recygling Challenge Vol:3, Chapter:10, Doshi and Assoc. İnc., p. 150-165 | | | 2 | Cathie, K., Guest, D., 1991: Wastepaper, Pira International, 134 p. | | | 3 | Smook, G.A., 1992: Handbook for Pulp and Paper Technologyits, Tappı Press, Atlanta | | | 4 | Anonymous 2000: TAPPI Test Methods, TAPPI PRESS, Atlanta, USA | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 9 | 20.11.2021 | 0.45 | 30 | | In-term studies (second mid-term exam) | 11 | | | | | Homework/Assignment/Term-paper | 1 | 23.12.2021 | 1 | 20 | | End-of-term exam | 16 | 27.01.2022 | 0.45 | 50 | | |
| Student Work Load and its Distribution | | Type of work | Duration (hours pw) | No of weeks / Number of activity | Hours in total per term | | Yüz yüze eğitim | 2 | 14 | 28 | | Sınıf dışı çalışma | 1 | 14 | 14 | | Laboratuar çalışması | 1 | 3 | 3 | | Arasınav için hazırlık | 2 | 8 | 16 | | Arasınav | 1 | 1 | 1 | | Uygulama | 1 | 3 | 3 | | Ödev | 10 | 2 | 20 | | Dönem sonu sınavı için hazırlık | 10 | 2 | 20 | | Dönem sonu sınavı | 1 | 1 | 1 | | Total work load | | | 106 |
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