公开(公告)号：US20150152334A1

公开(公告)日：2015-06-04

申请号：US14549525

申请日：2014-11-20

Applicant: INDIAN OIL CORPORATION LIMITED

Inventor： Ram Mohan THAKUR ,  Ajay Kumar ARORA ,  Terapalli Hari Venkata DEVI PRASAD ,  Pradeep Ponoly RAMACHANDRAN ,  Jagdev Kumar DIXIT ,  Rajesh ,  Debasis BHATTACHARYYA ,  Suresh Kumar PURI ,  Brijesh KUMAR ,  Santanam RAJAGOPAL ,  Ravinder Kumar MALHOTRA

IPC: C10B57/04 ,  C10B27/00 ,  C10B53/02 ,  C10B31/12 ,  C10G9/00 ,  C10G55/02

CPC classification number: C10G9/005 ,  C10B53/02 ,  C10B55/00 ,  C10B57/045 ,  C10G55/02 ,  C10G2300/1014 ,  C10G2300/107 ,  C10G2300/1077 ,  Y02E50/14 ,  Y02P20/145 ,  Y02P30/20

Abstract: The present invention provides a delayed coking process comprising a step of subjecting a mixed feed comprises residual heavy hydrocarbon feedstock and bio oil obtained from fast pyrolysis of lignocellulosic biomass of one or more of Jatropha, Cashew nut, Karanjia and Neem to a delayed coking process and a system for the delayed coking process.

Abstract translation: 本发明提供了一种延迟焦化方法，其包括将混合进料包括残余重烃原料和从麻风树，腰果，卡拉甘贾和楝仁中的一种或多种的木质纤维素生物质快速热解获得的生物油进行延迟焦化工艺， 延迟焦化工艺的系统。

公开(公告)号：US20170158963A1

公开(公告)日：2017-06-08

申请号：US15393154

申请日：2016-12-28

Applicant: INDIAN OIL CORPORATION LIMITED

Inventor： Ram Mohan THAKUR ,  Pradeep Ponoly RAMACHANDRAN ,  Terapalli Hari Venkata DEVI PRASAD ,  Gautam THAPA ,  Debasis BHATTACHARYYA ,  Brijesh KUMAR ,  Santanam RAJAGOPAL

IPC: C10B57/12 ,  C10B1/04 ,  C10B55/00 ,  B05B12/08

Abstract: An apparatus for supplying additives into a coker drum includes an inlet for supplying a hydrocarbon feed stream into the coker drum and conduits along the circumference of walls of the coker drum. Each conduit has an injection nozzle to supply additives inside the coker drum. An injection control system controls the operation of the injection nozzles such that 1) one or more of the injection nozzles placed within a first distance above a vapour liquid interphase of the hydrocarbon feed stream are configured to supply the additives; and 2) supply of the additive discontinues from a particular injection nozzle when a distance between the injection nozzle and the vapour liquid interphase is less than or equal to a second distance. The apparatus optionally includes a mechanical drive system moving at least one of the conduits based on the level of the vapour liquid interphase in the coker drum.

公开(公告)号：US20140175187A1

公开(公告)日：2014-06-26

申请号：US14048797

申请日：2013-10-08

Applicant: Indian Oil Corporation Limited

Inventor： Ram Mohan THAKUR ,  Pradeep Ponoly RAMACHANDRAN ,  Terapalli Hari Venkata DEVI PRASAD ,  Gautam THAPA ,  Debasis BHATTACHARYYA ,  Brijesh KUMAR ,  Santanam RAJAGOPAL

IPC: C10B43/14 ,  B05B12/08

CPC classification number: C10B57/12 ,  B05B12/081 ,  C10B1/04 ,  C10B55/00

Abstract: An apparatus for supplying additives into a coker drum includes an inlet for supplying a hydrocarbon feed stream into the coker drum and conduits along the circumference of walls of the coker drum. Each conduit has an injection nozzle to supply additives inside the coker drum. An injection control system controls the operation of the injection nozzles such that 1) one or more of the injection nozzles placed within a first distance above a vapour liquid interphase of the hydrocarbon feed stream are configured to supply the additives; and 2) supply of the additive discontinues from a particular injection nozzle when a distance between the injection nozzle and the vapour liquid interphase is less than or equal to a second distance. The apparatus optionally includes a mechanical drive system moving at least one of the conduits based on the level of the vapour liquid interphase in the coker drum.

Abstract translation: 向焦化鼓中提供添加剂的装置包括用于将碳氢化合物进料流供应到焦化鼓中的进口和沿着焦化鼓的壁的圆周的导管。 每个导管都有一个注射喷嘴，用于在焦化鼓内部提供添加剂。 喷射控制系统控制注射喷嘴的操作，使得1）在烃进料流的蒸气液相间的第一距离内放置的一个或多个注射喷嘴构造成供应添加剂; 以及2）当注射喷嘴和蒸汽液相间的距离小于或等于第二距离时，添加剂的供应从特定注射喷嘴停止。 该装置可选地包括基于焦化鼓中蒸气液相间的水平移动至少一个导管的机械驱动系统。