基本信息:
- 专利标题: 수처리 필터용 규조토계 지지체 제조방법 및 이에 의해 제조된 규조토계 지지체
- 专利标题(英):Method for manufacturing diatomite-based support used for water treatment filter and diatomite-based support manufactured thereby
- 专利标题(中):用于制造水处理过滤器和基于DIATOMITE的支持的基于DIATOMITE的支持的方法制造
- 申请号:KR1020130061448 申请日:2013-05-30
- 公开(公告)号:KR1020140141738A 公开(公告)日:2014-12-11
- 发明人: 송인혁 , 하장훈 , 박영조 , 고재웅 , 배병서 , 김영욱
- 申请人: 한국기계연구원
- 申请人地址: 대전광역시 유성구 가정북로 *** (장동)
- 专利权人: 한국기계연구원
- 当前专利权人: 한국기계연구원
- 当前专利权人地址: 대전광역시 유성구 가정북로 *** (장동)
- 代理人: 김정수
- 主分类号: B01D39/20
- IPC分类号: B01D39/20 ; B01D39/00 ; C02F1/28
The present invention includes the steps of preparing a raw material powder containing a) diatomaceous earth powder; (B) a step of producing a molded article using the material powder obtained in the above step (a); And (c) a diatomaceous earth for a water treatment filter comprising the steps of forming a new three-dimensional pore network comprised of the diatomaceous earth powder are interconnected by sintering a molded body obtained in the step (b) at a temperature of 1100 ~ 1250 ℃ method of manufacturing a system substrate, the water treatment filter of diatomaceous earth-based water treatment filter diatomite-based support substrate manufactured by the manufacturing method of the support substrate, comprising the step of forming the nano-porous (nanoporous) coating layer on the surface of the diatomite-based support for the water filter water ceramic filter manufacturing methods, and relates to a water treatment a ceramic filter prepared by the ceramic filter manufacturing method for the water treatment. According to the production process of the diatomite-based support for a water treatment filter according to the present invention, the use of natural material, diatomaceous earth compared to alumina in conventional used as a ceramic filter support material cheap aluminosilicate with price points (alumino slilicate) component economic it is possible to manufacture a support for a water treatment filter. In addition, the diatomite-based support for a water treatment filter according to the present invention has an advantage that the compatibility of the not occur the peeling of the coating layer in the case of forming the coating layer via the use of an aluminosilicate material of the zeolite on the support a coating layer excellent is prepared by firing at high temperatures, the diatomaceous earth material than the prior art includes a mullite (mullite), trillion for formed diatomaceous earth powder are interconnected pores (open pore) gajigi an entirely new three-dimensional pore network structure, arranged in a stable since the mechanical properties are remarkably improved, it can have a high transmittance. Therefore, diatomite-based support for a water treatment filter according to the present invention may be useful as a support for producing the surface filter (filter surface). In addition, the diatomite-based support for the water filter may have an advantage with the dust does not at all because the powder is formed.