公开(公告)号：US3772185A

公开(公告)日：1973-11-13

申请号：US3772185D

申请日：1971-07-22

Applicant: MOBIL OIL CORP

Inventor： CHANG C ,  NARO P ,  SILVESTRI A

IPC: B01J21/00 ,  C10G45/04 ,  C10G17/00 ,  C10G19/00

CPC classification number: B01J21/00 ,  C10G2300/107 ,  Y10S423/04

Abstract: This specification discloses the demetalation of a hydrocarbon charge stock and a catalyst for the demetalation. The catalyst comprises a manganese nodule which has been subjected to a treatment to improve its catalytic activity for demetalation. The treatment involves removal of at least a portion of the manganese dioxide component of the manganese nodule selectively with respect to the iron oxide component of the nodule. Demetalation of the hydrocarbon charge stock is effected by contacting the charge stock with hydrogen in the presence of the catalyst.

Abstract translation: 该说明书公开了烃电荷原料和用于脱金属催化剂的脱金属。 催化剂包括已经进行处理以提高其脱金属催化活性的锰结核。 该处理涉及相对于结节的氧化铁组分选择性地去除锰结节的至少一部分二氧化锰组分。 通过在催化剂存在下使电荷原料与氢接触来实现烃电荷原料的脱金属。

公开(公告)号：US3813331A

公开(公告)日：1974-05-28

申请号：US30055072

申请日：1972-10-25

Applicant: MOBIL OIL CORP

Inventor： WEISZ P ,  SILVESTRI A

IPC: B01J23/34 ,  B01J37/06 ,  C10G45/04 ,  C10G65/04 ,  C10G69/04 ,  C10G23/02

CPC classification number: B01J37/06 ,  B01J23/34 ,  C10G2300/107

Abstract: THIS SPECIFICATION DISCLOSES A PROCESS FOR THE DEMETALATION OF HYDROCARBON CHARGE STOCKS CONTAINING METAL IMPURITIES. THE PROCESS COMPRISES CONTACTING SAID HYDROCARBON CHARGE STOCK WITH HYDROGEN AND WITH A CATALYST COMPRISING SALT WATER MANGANESE NODULES. THESE NODULES HAVE BEEN PREVIOUSLY WASHED WITH WATER HAVING A TEMPERATURE OF AT LEAST 125*F. AND A TOTAL SALTS CONTENT OF NOR MORE THAN 1000 PARTS PER MILLION OF A TIME SUFFICIENT TO INCREASE THE ACCESSIBLE SURFACE AREA OF THE NODULES.

公开(公告)号：US3766054A

公开(公告)日：1973-10-16

申请号：US3766054D

申请日：1972-05-12

Applicant: MOBIL OIL CORP

Inventor： WEISZ P ,  SILVESTRI A

IPC: B01J23/34 ,  B01J37/06 ,  C10G45/04 ,  C10G65/04 ,  C10G69/04 ,  C10G23/00

CPC classification number: B01J37/06 ,  B01J23/34 ,  C10G2300/107 ,  Y10S423/04

Abstract: THIS SPECIFICATION DISCLOSES THE DEMETALATION OF A BYDROCARBON CHARGE STOCK. THE DEMETALATION PROCEDURE INVOLVES CONTACTING THE HYDROCARBON CHARGE STOCK WITH BYDROGEN IN THE PRESENCE OF, AS A CATALYST, A MATERIAL DERIVED FROM THE NATURALLY OCCURING UNDERWATER DEPOSIT KNOWN AS A MANGANESE NODULE. THE MANGANESE NODULE MAY BE EMPLOYED WITHOUT PRETREATMENT OR MAY BE PRETREATED BY SULFIDING OR BY LEACHING TO REMOVE AND RECOVER ONE OR MORE VALUABLE METALLIC CONSTITUENTS. THE MANGANESE NODULE CATALYST, AFTER IT HAS BECOME DEACTIVATED BY USE MAY BE PROCESSED TO REMOVE AND RECOVER ONE OR MORE VALUABLE CONSTITUTENTS.

D R A W I N G

公开(公告)号：US3716479A

公开(公告)日：1973-02-13

申请号：US3716479D

申请日：1970-12-23

Applicant: MOBIL OIL CORP

Inventor： WEISZ P ,  SILVESTRI A

IPC: B01J23/34 ,  B01J37/06 ,  C10G45/04 ,  C10G65/04 ,  C10G69/04 ,  C10G23/02

CPC classification number: B01J37/06 ,  B01J23/34 ,  C10G2300/107 ,  Y10S423/04

Abstract: This specification discloses the demetalation of a hydrocarbon charge stock. The demetalation procedure involves contacting the hydrocarbon charge stock with hydrogen in the presence of, as a catalyst, a material derived from the naturally-occurring underwater deposit known as a manganese nodule. The manganese nodule may be employed without pretreatment or may be pretreated by sulfiding or by leaching to remove and recover one or more valuable metallic constituents. The manganese nodule catalyst, after it has become deactivated by use, may be processed to remove and recover one or more valuable metallic constituents.

Abstract translation: 本说明书公开了一种烃电荷原料的脱金属。 脱金属程序包括在作为催化剂存在的情况下将烃电荷原料与氢气接触，所述材料源自称为锰结核的天然存在的水下沉积物。 锰结节可以在没有预处理的情况下使用，或者可以通过硫化或浸出来预处理以除去和回收一种或多种有价值的金属成分。 锰结核催化剂在使用后已失活，可以加工以除去和回收一种或多种有价值的金属成分。