Course title | |||||
化学工学序論 [Introduction to Chemical Engineering] | |||||
Course category | technology speciality courses,ets. | Requirement | Credit | 1 | |
Department | Year | 1~4 | Semester | Spring | |
Course type | Spring | Course code | 021409 | ||
Instructor(s) | |||||
神谷 秀博 [KAMIYA Hidehiro] | |||||
Facility affiliation | Center for Infectious Disease Epidemiology and Prevention Research | Office | Email address |
Course description |
History of Chemical Engineering related solid physical separation process. Fundamentals of Powder/Particle technology, Solid-liquid and Solid-gas separation process |
Expected Learning |
Course schedule |
1. Background and importance of “Separation process” 1.1. History of separation process in industry (1) Haber-Bosch process (Method of directly synthesizing ammonia from hydrogen and nitrogen) (2) Gasoline production process 1.2. Four important “Pollution-related illnesses” in Japan and the contribution of separation process on the solution of this subjects (1) Minamata disease : mercury (2) Niigata Minamata disease : mercury Mercury is highly volatile element, still difficult subjects to separate from flue gas. New production process for NaOH without mercury were developed. (3) Itai-itai disease : Cadmium emission, Cd ion in sewer water and dust emission (4) Asthma in Yokkaichi : Sulfite gas, Nitrogen oxide and dust, fine particles ? Gas adsorption, dust collection, filtration (Solid gas, solid liquid separation) ? PM2.5 and fine particles emission. Heavy metal removal, separation from polluted water / ion ? 1) Liquid-liquid extraction, emulsion dispersion (oil in water, water/oil/water) 2) Adsorption, Zeolite and other adsorbed material (ferrocyanide) Example, Fukusima radioactive material Cesium Environmental standard = 5000 becquerel : the number of atoms / second /colloid 1.3. New concepts for chemical production process engineering, / Closed systems Separation and recycling of unreacted raw feedstock / Zero emission 2. Fundamentals of particle motion in fluid (Gas and liquid) for solid-gas, and solid-liquid separation by using mechanical and physical process 2.1. Inertial motion, gravity sedimentation behavior 2.2. Stokes equation and terminal velocity 3. Mechanical separation technology I 3.1. Sedimentation 3.2. Cyclone 3.3. Electric separator 3.4. Particle behavior control, aggregation and sedimentation etc. 4. Mechanical separation technology II 4.1. Filtration 4.2. Pressure drop of powder layer and Kozeny-Carman equation 5. Examination |
Prerequisites |
Required Text(s) and Materials |
References |
Assessment/Grading |
Message from instructor(s) |
Course keywords |
Office hours |
Monday afternoon, BASE room 223 |
Remarks 1 |
Remarks 2 |
Related URL |
Lecture Language |
Japanese |
Language Subject |
English |
Last update |
3/24/2017 3:24:01 PM |