|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 6 인용 특허 : 5|
In order to maintain the uniformity of distribution of pores and consistency of pore sizes in a ceramic body used in treatment of biologically active liquor such as wastewater, there is provided a composite body consisting essentially of porous ceramic material having a thin layer of biocidal materials attached to the boundaries of the exposed particles of ceramic in a shallow layer facing the liquor. The layer of biocidal material is of microscopic thickness so that the porosity of the ceramic is preserved and biofouling which would otherwise prevent ef...
A ceramic body for use in treatment of liquor which is biologically active nd which is made by the process comprising the steps of bonding a mixture of ceramic material particles with a binder to form a porous body having pores defined by the boundaries of said particles, said body having at least one surface facing said liquor, physically bonding to said boundaries in a shallow layer of said body defined on one side by said one surface a microscopic layer of biocidal material which inhibits the formation of slime or other organic growth.