公开(公告)号：US3894931A

公开(公告)日：1975-07-15

申请号：US45731274

申请日：1974-04-02

Applicant: MOBIL OIL CORP

Inventor： NACE DONALD M ,  OWEN HARTLEY

IPC: C07C2/00 ,  C10G11/05 ,  C10G11/18 ,  C10G45/64 ,  C10G37/04 ,  C01B33/28 ,  C10G37/06

CPC classification number: C10G11/18 ,  C07C2/00 ,  C07C2529/08 ,  C07C2529/18 ,  C07C2529/40 ,  C07C2529/80 ,  C10G11/05 ,  C10G45/64

Abstract: A combination operation is described for the production of fuel oil comprising a low conversion cracking operation in the presence of a zeolite conversion catalyst in combination with cyclization of olefin rich feed to produce a combination of products comprising isobutane, gasoline boiling range aromatics and higher boiling material suitable for blending with the light fuel oil product. Isobutylene dimerization and cyclization with a faujasite crystalline zeolite conversion catalyst is described.

Abstract translation: 描述了用于生产燃料油的组合操作，其包括在沸石转化催化剂存在下的低转化率裂解操作以及富烯烃进料的环化，以产生包含异丁烷，汽油沸程芳烃和较高沸点物质的产物的组合 适合与轻质燃油产品混合使用。 描述了使用八面沸石结晶沸石转化催化剂的异丁烯二聚和环化。

公开(公告)号：US3896024A

公开(公告)日：1975-07-22

申请号：US45728174

申请日：1974-04-02

Applicant: MOBIL OIL CORP

Inventor： NACE DONALD M

IPC: C10G11/18 ,  C10G55/06 ,  C10G37/02 ,  C01B33/28

CPC classification number: C10G11/18

Abstract: The production of light fuel oil by catalytic cracking is accomplished in a single riser conversion zone by cracking a recycle oil product of cracking initially in the riser with freshly regenerated catalyst under restricted severity conditions and a fresh gas oil feed is cracked with coke deactivated zeolite cracking catalyst in an upper portion of the riser under restricted severity conditions.

Abstract translation: 通过催化裂化生产轻质燃料油是通过在限制苛刻条件下，使用新鲜再生催化剂在提升管中开裂的再循环油产物在单个提升管转化区中进行裂解，并且新鲜瓦斯油进料用焦炭钝化沸石裂化裂化 催化剂在限制性苛刻条件下在提升管的上部。

公开(公告)号：US3891540A

公开(公告)日：1975-06-24

申请号：US45731074

申请日：1974-04-02

Applicant: MOBIL OIL CORP

Inventor： DEMMEL EDWARD J ,  NACE DONALD M ,  OWEN HARTLEY ,  ROSINSKI EDWARD J

IPC: C10G11/18 ,  C10G45/64 ,  C10G69/04 ,  C10G37/06 ,  C01B33/28

CPC classification number: C10G69/04 ,  C10G11/18 ,  C10G2400/06 ,  Y10S208/02

Abstract: A combination operation is described comprising catalytic cracking and ZSM-5 type crystalline aluminosilicate catalyst upgrading of light fuel oil product under selected conditions designed to particularly increase the yield of light fuel oil product of desired low pour point.

Abstract translation: 描述了组合操作，其包括催化裂化和轻质燃料油产品的ZSM-5型结晶硅铝酸盐催化剂的改性，所述条件被设计成特别提高所需低倾点的轻燃料产物的产率。