公开(公告)号：US20140224708A1

公开(公告)日：2014-08-14

申请号：US14254391

申请日：2014-04-16

Applicant: CHIYODA CORPORATION

Inventor： Shinichi INOUE ,  Yukitaka WADA ,  Akihiro MUTOU ,  Takeo ONO

IPC: B01J31/38 ,  C10G45/08

CPC classification number: B01J31/38 ,  B01J21/04 ,  B01J21/063 ,  B01J23/88 ,  B01J23/882 ,  B01J23/883 ,  B01J27/19 ,  B01J35/002 ,  B01J35/0026 ,  B01J35/0033 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1047 ,  B01J35/1061 ,  B01J35/1085 ,  B01J37/0207 ,  B01J37/0219 ,  B01J37/0221 ,  B01J37/06 ,  C10G45/08

Abstract: A hydrotreating catalyst for hydrocarbon oil having a hydrodesulfurization activity additionally improved by: simultaneously and continuously adding an aqueous solution of an acidic compound containing titanium and an aqueous solution containing an alkaline compound to a hydrosol containing an alumina hydrate particle at a temperature of 10 to 100° C. and a pH of 4.5 to 6.5; washing the resultant to remove a contaminating ion; forming the washed product after dehydration so as to have a moisture content at which it is formable; drying the resultant; impregnating the dried product with a catalytic component aqueous solution containing periodic table group 6 metal compound, periodic table group 8-10 metal compound, phosphorus compound, and saccharide; and drying the resultant; a manufacturing method for the catalyst; and a hydrodesulfurization treatment method for hydrocarbon oil using the catalyst.

Abstract translation: 具有加氢脱硫活性的烃油加氢处理催化剂另外通过以下方式提高：在含有氧化铝水合物颗粒的水溶胶中，同时连续地将含有钛的酸性化合物的水溶液和含有碱性化合物的水溶液加入到10至100℃ ℃，pH为4.5〜6.5; 洗涤所得物以除去污染的离子; 在脱水后形成洗涤后的产品，使其具有可形成的水分含量; 干燥结果; 用含有周期表6族金属化合物，周期表第8-10族金属化合物，磷化合物和糖类的催化组分水溶液浸渍干燥产物; 并干燥所得物; 催化剂的制造方法; 以及使用该催化剂的烃油的加氢脱硫处理方法。