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1. 发明授权

KR102227515B1 제올라이트 및 그 제조방법 有权
公开(公告)号：KR102227515B1
公开(公告)日：2021-03-12
申请号：KR1020180164386
申请日：2018-12-18
申请人： 주식회사 포스코 , 재단법인 포항산업과학연구원
发明人： 변태봉 , 손건목 , 김기영
IPC分类号： C01B39/16 , C01B39/22 , C01B39/52
摘要： 산화리튬이포함된리튬광석으로부터알루미노실리케이트가포함된리튬잔사를수득하는단계; 상기리튬잔사를수세하여상기리튬잔사의 pH를조절하는단계; 상기리튬잔사에포함된알루미늄에대한실리콘의몰비(Si/Al)를조절하는단계; 상기리튬잔사에알칼리물질을첨가하여하이드로겔형태로제조하는단계; 및상기하이드로겔형태의리튬잔사를결정화하여결정을제조하는단계;를포함하는제올라이트제조방법이소개된다.

2. 发明公开

KR1020120062066A 폐기 유동상촉매성 분해촉매를 이용한 제오라이트 제조 无效
标题翻译：使用废弃RFCC（残留流化催化裂化）催化剂制备ZIO-LITE
公开(公告)号：KR1020120062066A
公开(公告)日：2012-06-14
申请号：KR1020100123156
申请日：2010-12-06
申请人： 문형모 , 김명순
发明人： 김명순 , 김세한
IPC分类号： C01B39/02 , C01B39/52 , B09B3/00 , B02C19/16
CPC分类号： Y02P20/584 , C01B39/02 , Y02W30/90
摘要： PURPOSE: A method for manufacturing zeolite based on waste resid fluidized catalytic cracking(RFCC) catalyst is provided to prevent the occurrence of environmental pollution by recycling the waste RFCC catalyst which is an environmental pollutant. CONSTITUTION: Waste RFCC is directly ion-exchanged or is ion-exchanged after oxidization. The waste RFCC is composed of 60-70% of silicon dioxide, 25-32% of aluminum oxide, 0.1-0.5% of iron, 0.1-0.4% of nickel, and 0.1-0.4% of vanadium. The waste RFCC is generated from the oil petroleum refining process of a petrochemical industry. A hydrothermal synthesizing process, a washing process, a drying process, and a grinding process are implemented after the ion-exchanging process. A vibration mill and a centrifugal-vibration mill are used for the grinding process. Sodium hydroxide is used as a solvent during the hydrothermal synthesizing process.
摘要翻译：目的：提供一种基于废渣流化催化裂化（RFCC）催化剂制备沸石的方法，通过回收作为环境污染物的废RFCC催化剂来防止环境污染的发生。构成：废物RFCC直接进行离子交换，或在氧化后进行离子交换。废弃RFCC由60-70％的二氧化硅，25-32％的氧化铝，0.1-0.5％的铁，0.1-0.4％的镍和0.1-0.4％的钒组成。废物RFCC由石油化工行业的石油炼制过程产生。离子交换处理后，进行水热合成工序，洗涤工序，干燥工序，研磨处理。振动研磨机和离心振动磨机用于研磨过程。在水热合成过程中使用氢氧化钠作为溶剂。

3. 发明授权

KR102388716B1 천연광물자원을 활용한 다공체 제조방법 및 이를 이용한 다공체 제조 有权
公开(公告)号：KR102388716B1
公开(公告)日：2022-04-20
申请号：KR1020200042264
申请日：2020-04-07
IPC分类号： C01B39/02 , C01B39/52
摘要： 본발명은천연광물자원을활용한다공체제조방법및 이를이용한다공체제조에관한것으로, 천연광물자원으로부터간단한숙성및 재결정화과정을통해세라믹다공체를제조할수 있으며, 고온/고압의장치나복잡한공정이필요없어제조에너지측면에서도이점이있다.

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