そこで、見学会の報告レポートを英語で書いて提出すれば、出席としました。
Comment of factory inspection This factory inspection was very helpful. It is because the company which is doing work with its interest was inspected when it was said [ why ] whether it was. Moreover, since it was the Kanto area, sightseeing was also able to be enjoyed. The scenery which has many factories along the sea from a tourist ship was very uncanny. Since it became reference of the course after graduation, it was good. I want to put this experience to job hunting next year. In Idemitsu Kosan, it got to know tackling about all the things related not only with oil refining but with oil. Although it is the octane number 60 in gasoline generation with the naphtha which is materials, at regular gasoline, it has changed till around 100 by 90-92, and high-octane gasoline. Using the catalyst of platinum etc., this performs contact change and is making naphtha from 520 - 530 degrees. Furthermore, ethylene chemistry is also done and this was able to know the process which carries out heat decomposition of the naphtha and generates ethylene. I hear that that it can say to all the companies that visited is surely working being conscious of environment, and there is. What is carried out now, and since the environmental problem was following, it was felt [ coping with it by arriving ahead of it and ]. I thought that what he has done will surely be added to oneself from now on, and came back. Also for the reason, I thought it important for what he did to save so that it may understand, when it leaves firmly and sees later. Since it accounted for the big rate in every company after various knowledge came out to society, since various things were studied, I thought that not only the chemistry studied now but the thing of the field of more others had to be learned. The oil refinery and the operating technical place were allowed to inspect in Idemitsu Kosan. It was given by crude oil about the process which manufactures each oil product, and I had the spot of actual oil refining,such as a distillation apparatus, hydrogenation refining equipment, and a sea berth and a tanker, shown in an oil refinery. Then, I hear that people's figure was not in sight as for having felt, and it was in the oil refinery. According to explanation of Idemitsu, manufacture equipment was if intensive control is carried out by the computer operation support system and safe and optimal production is performed. Moreover, it was a thing that TPM (Total Productive Maintenance) was taken in as the technique of production preservation activities and operation, safety, quality, and reliability high in respect of environmental management are noticed. It was first given about the product actually made from oil, and I was allowed to inspect the spot of research and development after that in a operating technical place. Especially in research and development of lubricating oil, even if it did not go to an order contractor, having arranged the engine of a car or a vessel, the excavator, etc. in the research institute so that it could test in its company remained in the impression. Here, lubricating oil heard being obtained from crude oil only only 1%. The production spot of a car was allowed to inspect in Nissan Motor. Production of engine and an accelerator is performed at the Yokohama factory I was allowed to inspect. It is said that the scraps of aluminum etc. are reused in order to lose discharge of the garbage in a production process, and the material of engine also changes centering on magnesium that iron and aluminum are centers now in the future. Moreover, it is said that the device which reduces the number of parts, such as putting the mark which shows what a material is to each part for improvement in a rate of recycling, is performed. Consequently, with the march, the rate of recycling is over 95%. As for the paint used for the color ring of the body, distemper is used as consideration of environment. As a device for realizing , lubricous material is devised or the surface treatment is performed. Moreover, the increase in efficiency of combustion of activation of a catalyst, engine, and reexamination of the position of a catalyst and engine is devised as a device of the reduction in discharge. I was allowed to inspect research and development of grease, and the production spot with KYOUDOU oil. It is said that it is grease at large , such as cutting oil and work oil, and the product actually sold reduces cost, raises quality as a company target, it carries out stable supply to the world, and it is consideration of an environmental side. Grease does not run and the heat which is not carried out, and churning is possible so so. The life of grease may be said to one to be the life of the portion which is carrying out lubricous and use grease as extension of a tool life. Recently, development of the grease from rapeseed oil is also performed. Moreover, the lubricous material used in the state of dryness called dryness leather film lubricous material is also developed, and it is used for the DVD drive. I was allowed to inspect the manufacturing process of beer in KIRIN BREWERY CO., LTD. Especially the worrisome thing is the point of having attained a by-product and 100% of waste recycling of beer from 1998 at all factories, in KIRIN BREWERY. It is said that the diatomite used with a filtration machine is reused as a soil improvement agent, and a duty of the judgment of garbage covering no less than 46 kinds is imposed upon the employee as a device for that. Moreover, that slack beer is felt more delicious than canned beer had it taught that it is because the influence of quality degradation by vibration etc. is small. ・About a studay of factories. I went to Tokyo from November,30 to December,3.I went to the Incteck joint-stock company,Ajinomoto joint-stock company,sankyou chemistory joint-stock company,Japan crown cork joint-stock company,Kirin beer joint-stock company. I tireded very mutch,but got many things.Especially I thought if I don't graduate the graduate school I can get a job of research. Now,many general company handle medicine manufacture.So if I don't get the job of research company,I can research in general company. So I had a lot of meaningful experiences during that days.
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