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Patent Agency Ranking
公开(公告)号：KR1019910003003B1
公开(公告)日：1991-05-15
申请号：KR1019890009059
申请日：1989-06-29
Applicant: 김덕렬
Inventor： 김덕렬
IPC: C02F1/52
Abstract: The method comprises (a) adjusting the pH of waste wate in the reservoir to 7-8, (b) adding 400-800 ppm ferrous sulfate to the waste water in the aeration tank, (c) adjusting the pH to 6-8 with ammonia water, less than 1 wt.% slaked lime and less than 2 wt.% zeolite, (d) aerating for 20-60 mins. until the of waste water is completely decolorized, and (e) removing the precipitate in the settler by the conventional method, while recycling sludge to the aeration tank and discharging the upper layer liquid. To promote the reaction in (b) ferrous sulfate is used after solved in water or ethanol. The waste water treating method is preferably used for dyeing plant, printing plant, and so on.
Abstract translation: 该方法包括（a）将贮存器中废水的pH调节至7-8，（b）向曝气池中的废水中加入400-800ppm硫酸亚铁，（c）将pH调节至6-8， 氨水，小于1重量％的熟石灰和少于2重量％的沸石，（d）充气20-60分钟。 直到废水完全脱色，并且（e）通过常规方法除去沉淀器中的沉淀物，同时将污泥再循环到曝气池并排出上层液体。 为促进（b）中的反应，硫酸亚铁溶于水或乙醇后使用。 废水处理方法优选用于染色厂，印刷厂等。
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公开(公告)号：KR1019900000256B1
公开(公告)日：1990-01-24
申请号：KR1019870008477
申请日：1987-08-01
Applicant: 김덕렬
Inventor： 김덕렬
IPC: A61L9/01
Abstract: A deodorant agent is prepd. by adding 50kg orange to 600g bread yeast, mixing 50kg zeolite, stirring the mixt. for 10 mins, fermenting the mixt. at 30-35 ≦̸C for 15 days, and adding 400g iron sulfate to the produced ferments, stirring the mixt., and leaving the homogeneous mixt. at the temp. of 15 ≦̸C, the humidity of 90≦̸for 7 days.
Abstract translation: 防臭剂是预制剂 通过加入50kg橙子至600g面包酵母，混合50kg沸石，搅拌混合。 10分钟，发酵混合物。 在30-35℃，C 15天，并向生成的发酵物中加入400g硫酸铁，搅拌混合物，并留下均匀的混合物。 在温度 15和nlE; C，湿度90＆nlE; 7天。
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