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1.发明授权
公开(公告)号：US3600129A
公开(公告)日：1971-08-17
申请号：US3600129D
申请日：1969-06-17
Applicant: UNIVERSAL OIL PROD CO
Inventor： VESELY KENNETH D , STEENBERG LAURENCE R
CPC classification number: B01J35/08 , B01J2/08 , B01J20/08 , C01F7/021 , C01P2004/32 , C01P2006/11 , C01P2006/21
Abstract: LOW DENSITY ALUMINA SPHERES OF IMPROVED CRUSHING STRENGTH ARE PREPARED BY THE OIL-DROP METHOD UTILIZING A DROPPING MIXTURE COMPRISING AN ALUMINA SOL AND HEXAMETHYLENETETRAMINE, SAID DROPPING MIXTURE HAVING AN A1/C1 WEIGHT RATIO OF 1:1 TO 1.5:1, A HEXMETHYLENETETRAMINE/C1 MOL RATIO OF 1/4-1.25/4 AND AN A1 CONTENT OF 6-10 WT. PERCENT. AFTER DROPPING, THE SPHERES ARE PRESSSURE AGED AT A TEMPERATURE OF 240*-500*F. FOR 1-5 HOURS, AND ARE THEN WASHED, DRIED AND CALCINED.
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公开(公告)号：US3524820A
公开(公告)日：1970-08-18
申请号：US3524820D
申请日：1968-08-19
Applicant: UNIVERSAL OIL PROD CO
Inventor： VESELY KENNETH D
CPC classification number: B01J29/08 , B01J20/186
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公开(公告)号：US3522001A
公开(公告)日：1970-07-28
申请号：US3522001D
申请日：1968-01-22
Applicant: UNIVERSAL OIL PROD CO
Inventor： VESELY KENNETH D
CPC classification number: C22B23/021 , C01G31/02 , C01G53/09 , C22B34/22
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公开(公告)号：US3496115A
公开(公告)日：1970-02-17
申请号：US3496115D
申请日：1966-05-26
Applicant: UNIVERSAL OIL PROD CO
Inventor： VESELY KENNETH D
CPC classification number: B01J2/08 , B01J21/04 , B01J21/12 , C01F7/02 , C01P2004/32
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公开(公告)号：US3353713A
公开(公告)日：1967-11-21
申请号：US53120266
申请日：1966-03-02
Applicant: UNIVERSAL OIL PROD CO
Inventor： SCOTT NORMAN H , VESELY KENNETH D
IPC: G01G19/22
CPC classification number: G01G19/22
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Patent Agency Ranking
公开(公告)号：US3692496A
公开(公告)日：1972-09-19
申请号：US3692496D
申请日：1971-04-19
Applicant: UNIVERSAL OIL PROD CO
Inventor： GREENWOOD ARTHUR R , VESELY KENNETH D
Abstract: AN APPARATUS SYSTEM FOR OPERATING A CONTINUOUS REFORMING-REGENERATION PROCESS COMPRISING A PLURALITY OF STACKED REFORMING REACTORS AND EMPLOYING A PLATINUM CATALYST WHEREIN CATALYST ACTIVITY IS MAINTAINED AT A PREDETERMINED LEVEL BY CONTINUOUS REGENERATION THEREOF WITHOUT THE REMOVAL OF ANY REACTOR FROM THE PROCESS STREAM.
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7.发明授权
公开(公告)号：US3681259A
公开(公告)日：1972-08-01
申请号：US3681259D
申请日：1969-12-29
Applicant: UNIVERSAL OIL PROD CO
Inventor： VESELY KENNETH D
CPC classification number: B01J23/26 , B01D53/944 , B01J2/08
Abstract: LOW DENSITY CHROMIA-ALUMINA GEL SPHERES OF IMPROVED CRUSHING STRENGHT ARE PREPARED BY THE OIL-DROP METHOD UTILIZING A DROPPING MIXTURE COMPRISING A CHROMIA-ALUMINA SOL AND HEXAMETHYLENETERAMINE, SAID DROPPING MIXTURE HAVING A METALS/CHLORIDE WEIGHT RATIO OF FROM ABOUT 1:1 TO ABOUT 1.5:1, A HEXAMETHYLENETETRAMINE/CHLORIDE MOLE RATIO OF FROM ABOUT 1.1:4 TO ABOUT 1.65:4 AND A CHROMIUMALUMINUM METALS CONTENT OF FROM ABOUT 7 TO ABOUT 10 WEIGHT PERCENT. AFTER DROPPING, THE SPHERS ARE PRESSURE AGED AT A TEMPRATURE OF FROM ABOUT 240* TO ABOUT 500* F. FOR A PERIOD OF FROM ABOUT 1 TO ABOUT 5 HOURS, AND ARE THEN WASHED, DRIED AND CALCINED.
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公开(公告)号：US3647680A
公开(公告)日：1972-03-07
申请号：US3647680D
申请日：1969-09-25
Applicant: UNIVERSAL OIL PROD CO
Inventor： GREENWOOD ARTHUR R , VESELY KENNETH D
Abstract: A METHOD OF OPERATING A CONTINUOUS REFORMING-REGENERATION PROCESS COMPRISING ONE OR MORE REFORMING REACTORS AND EMPLOYING A PLATINUM CATALYST WHEREIN CATSLYST ACTIVITY IS MAINTAINED AT A PREDETERMINED LEVEL BY CONTINUOUS REGENERATION THEREOF WITHOUT THE REMOVAL OF ANY REACTOR FROM THE PROCESS STREAM.
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公开(公告)号：US3492089A
公开(公告)日：1970-01-27
申请号：US3492089D
申请日：1968-11-26
Applicant: UNIVERSAL OIL PROD CO
Inventor： VESELY KENNETH D
CPC classification number: B01J29/08 , C01B33/2838 , Y10S423/21
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公开(公告)号：US3408419A
公开(公告)日：1968-10-29
申请号：US54021366
申请日：1966-04-05
Applicant: UNIVERSAL OIL PROD CO
Inventor： HERBER RAYMOND R , VESELY KENNETH D
IPC: C07C2/62
CPC classification number: C07C2/62 , C07C2527/1206
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