-
公开(公告)号:US20210331146A1
公开(公告)日:2021-10-28
申请号:US17185290
申请日:2021-02-25
摘要: This application relates to preparation of mono and bimetallic group V, VI, and VII containing carbide catalysts and the methods of using the carbide catalysts in hydroprocessing applications. A method of producing a carbide catalyst comprising: depositing a precursor metal, an acid or an amine, and an organic compound on a support thereby forming an impregnated support, wherein the organic compound has a carbon number of 10 or greater; and carbonizing the impregnated support thereby forming a carbide phase on the support.
-
公开(公告)号:US10427147B2
公开(公告)日:2019-10-01
申请号:US15408802
申请日:2017-01-18
IPC分类号: C01B39/36 , B01J20/18 , B01J29/40 , C01B39/40 , B01J37/10 , C01B39/48 , C01B37/02 , C07C211/63 , B01J20/30 , B01J29/70 , B01J37/00 , B01J37/04
摘要: A process is disclosed for producing small crystal, high surface area crystalline materials having the MFI and/or MEL framework-type, designated as EMM-30, using as a structure directing agent tetrabutylammonium cations and/or tetrabutylphosphonium cations, or 1,5-bis(N-tributylammonium)pentane dications, and/or 1,6-bis(N-tributylammonium)hexane dications. The compositions made according to that process, as well as the various dication compositions themselves, are also disclosed.
-
公开(公告)号:US10227539B2
公开(公告)日:2019-03-12
申请号:US15198346
申请日:2016-06-30
发明人: Michael P. Lanci , Stuart L. Soled , Javier Guzman , Sabato Miseo , Thomas E. Green , Joseph E. Baumgartner , Lei Zhang , Christine E. Kliewer , Lukasz Koziol , Kanmi Mao , Tracie L. Owens , Gary P. Schleicher
IPC分类号: C10G45/00 , C10M101/02 , B01J23/42 , B01J23/44 , B01J31/02 , B01J31/28 , B01J37/02 , C10G45/34 , C10G45/46 , C10G45/52 , C10G65/12 , B01J37/08 , B01J35/00 , B01J37/00 , B01J21/12 , B01J23/46
摘要: Methods are provided for modifying hydrogenation catalysts having silica supports (or other non-alumina supports) with additional alumina, and using such catalysts to achieve unexpectedly superior hydrogenation of feedstocks. The modified hydrogenation catalysts can have a relatively low cracking activity while providing an increased activity for hydrogenation.
-
公开(公告)号:US10227535B2
公开(公告)日:2019-03-12
申请号:US15198397
申请日:2016-06-30
发明人: Michael P. Lanci , Stuart L. Soled , Javier Guzman , Sabato Miseo , Thomas E. Green , Joseph E. Baumgartner , Lei Zhang , Christine E. Kliewer , Lukasz Koziol , Kanmi Mao , Tracie L. Owens , Gary P. Schleicher , Xiaochun Xu
IPC分类号: C10G45/52 , C10G45/00 , B01J23/42 , B01J23/44 , B01J21/04 , B01J21/08 , B01J21/12 , B01J23/46 , B01J31/02 , B01J31/28 , B01J37/02 , C10G45/34 , C10G45/46 , C10G65/08
摘要: Methods are provided for modifying hydrogenation catalysts having silica supports (or other non-alumina supports) with additional alumina, and using such catalysts to achieve unexpectedly superior hydrogenation of feedstocks. The modified hydrogenation catalysts can have a relatively low cracking activity while providing an increased activity for hydrogenation.
-
公开(公告)号:US20190062171A1
公开(公告)日:2019-02-28
申请号:US16108216
申请日:2018-08-22
IPC分类号: C01B39/38 , C01B39/12 , B01J29/40 , C01B37/00 , C01B37/02 , C01B39/06 , B01J20/18 , C01B39/40 , C07C5/52 , B01J29/44 , B01J29/46 , B01J29/48
CPC分类号: C01B39/38 , B01J20/18 , B01J29/40 , B01J29/44 , B01J29/46 , B01J29/48 , C01B37/007 , C01B37/02 , C01B39/065 , C01B39/12 , C01B39/40 , C01P2002/72 , C01P2002/74 , C01P2006/12 , C07C5/52 , C07C2529/44 , C07C2529/46 , C07C2529/48
摘要: A molecular sieve having the framework structure of ZSM-5 is described comprising crystals having an external surface area in excess of 100 m2/g (as determined by the t-plot method for nitrogen physisorption) and a unique X-ray diffraction pattern.
-
公开(公告)号:US10662068B2
公开(公告)日:2020-05-26
申请号:US16108216
申请日:2018-08-22
IPC分类号: C01B39/38 , C01B39/40 , B01J29/40 , C01B37/02 , C01B39/12 , B01J20/18 , C01B39/06 , C07C5/52 , C01B37/00 , B01J29/44 , B01J29/46 , B01J29/48
摘要: A molecular sieve having the framework structure of ZSM-5 is described comprising crystals having an external surface area in excess of 100 m2/g (as determined by the t-plot method for nitrogen physisorption) and a unique X-ray diffraction pattern.
-
-
-
-
-