公开(公告)号：KR101268831B1

公开(公告)日：2013-05-29

申请号：KR1020110102696

申请日：2011-10-07

Applicant: 한국화학연구원

Inventor： 이철위 ,  윤성훈 ,  디팔리피우파레

IPC: B01J23/755 ,  B01J23/02 ,  B01J35/10

Abstract: 본발명은, 선택적고리열림반응용니켈담지촉매에관한것이다. 구체적으로본 발명은, 다공성고상담체에니켈및 1 종이상의알칼리토금속이담지되고, 담지된니켈및 1 종이상의알칼리토금속의합이촉매총 중량을기준으로 46~80 중량% 인것을특징으로하는, 고리형탄화수소의선택적고리열림반응용니켈담지촉매에관한것으로서, 수소존재하에서 MCH (methylcyclohexane), MCP (methylcyclopentane) 등과같은고리형탄화수소의선택적고리열림반응 (SRO, selective ring opening)에서, Ir, Pt, Rh 등과같은귀금속이담지된촉매와동등하거나더 우수한전환율과선택도를보인다. 또한, 본발명은상기고리형탄화수소의선택적고리열림반응용니켈담지촉매의제조방법으로서, 하기단계를포함하는방법을제공한다: (a) 물, 고상담체, 니켈염, 알칼리토금속염및 공침제를포함하는혼합용액을제조하는단계, (b) 상기혼합용액을숙성시켜혼합금속침전물을얻는단계, (c) 상기침전물을소성하는단계, 및 (d) 소성된침전물을환원시키는단계.

公开(公告)号：KR1020130038059A

公开(公告)日：2013-04-17

申请号：KR1020110102696

申请日：2011-10-07

Applicant: 한국화학연구원

Inventor： 이철위 ,  윤성훈 ,  디팔리피우파레

IPC: B01J23/755 ,  B01J23/02 ,  B01J35/10

CPC classification number: B01J23/755 ,  B01J23/78 ,  B01J37/02 ,  B01J37/04 ,  B01J37/16

Abstract: PURPOSE: A nickel impregnated catalyst for selective cyclic opening reaction is provided to be used for improving process on cetane number of diesel fuel by lowering the content of ring compound component included in diesel oil light cycle oil(LCO). CONSTITUTION: A nickel impregnated catalyst for selective cyclic opening reaction is impregnated with nickel and one type or more of alkaline earth metal on the porous solid carrier. The sum of the impregnated nickel and one type or more of alkaline earth metal is 46-80 weight% based on the total weight.

Abstract translation: 目的：提供一种用于选择性开环反应的镍浸渍催化剂，用于通过降低柴油轻循环油（LCO）中所含的环化合物成分的含量来改进柴油燃料十六烷值的工艺。 构成：用于选择性开环反应的镍浸渍催化剂在多孔固体载体上浸渍有镍和一种或多种碱土金属。 浸渍的镍和一种或多种碱土金属的总和相对于总重量为46-80重量％。