公开(公告)号：EP2729553A1

公开(公告)日：2014-05-14

申请号：EP11869173.2

申请日：2011-09-29

申请人： Reliance Industries Limited

发明人： DINDA, Srikanta ,  CHINTHALA, Praveen Kumar ,  GOHEL, Amit ,  YADAV, Ashwani ,  MANDAL, Sukumar ,  RAVICHANDRAN, Gopal ,  DAS, Asit Kumar

IPC分类号： C10G11/05 ,  C10G11/02 ,  B01J29/08 ,  B01J37/02

CPC分类号： C10G11/05 ,  B01J29/088 ,  B01J29/40 ,  B01J29/7046 ,  B01J29/7057 ,  B01J29/80 ,  B01J35/023 ,  B01J35/1019 ,  B01J35/1038 ,  B01J37/0045 ,  B01J2229/183 ,  B01J2229/186 ,  B01J2229/36 ,  B01J2229/42 ,  C10G11/18 ,  C10G2400/02 ,  C10G2400/20 ,  C10G2400/26 ,  C10G2400/28

摘要： Provided is a process for cracking of high boiling petroleum feedstock and the catalyst therein and the preparation of the catalyst, said catalyst comprising (a) a FCC catalyst component and (b) an additive component, wherein each of said components independently contain zeolite (5-60wt%), clay (10-40wt%), binder (0-40wt%), alkaline earth metal (0.01-2.0wt%). The catalyst is used in cracking of hydrocarbon feedstock containing hydrocarbons of higher molecular weight and higher boiling point for producing lower yield of fuel gas without effecting the conversion and yield of general cracking products such as gasoline, propylene and C
4 olefins.

公开(公告)号：EP2814913A1

公开(公告)日：2014-12-24

申请号：EP12761820.5

申请日：2012-04-20

申请人： Reliance Industries Limited

发明人： MANDAL, Sukumar ,  YADAV, Manoj ,  PAREKH, Amitkumar ,  DAS, Asit Kumar ,  JAGUSTE, Shubhangi ,  CHINTHALA, Praveen Kumar ,  MARVE, Mahesh ,  SAPRE, Ajit ,  RAVICHANDRAN, Gopal

IPC分类号： C10G11/18 ,  B01J8/08 ,  B01J8/26 ,  C07C1/20

CPC分类号： C07C4/06 ,  B01J29/084 ,  B01J29/40 ,  B01J29/80 ,  B01J29/90 ,  B01J38/30 ,  C07C2529/06 ,  C07C2529/40 ,  C10G11/18 ,  C10G11/182 ,  C10G11/185

摘要： A process for catalytic conversion of low value hydrocarbon streams to light olefins in comparatively higher yields is disclosed. Propylene is obtained in amounts higher than 20 wt. % and ethylene higher than 6 wt. %. The process is carried out in a preheated cracking reactor having a single riser and circulating an FCC catalyst. The riser is divided into three temperature zones in which different hydrocarbon feeds are introduced. An oxygenate feed is introduced in the operative top zone in the riser. Heat for the endothermic cracking is obtained by the exothermic reaction of converting the oxygenate feed into gas and / or from a regenerator in which the spent FCC catalyst is burnt.

公开(公告)号：EP2770397A1

公开(公告)日：2014-08-27

申请号：EP14150191.6

申请日：2014-01-06

申请人： Reliance Industries Limited

发明人： WADHAWA, Anil ,  JHA, Ashish Rajan ,  SARAVANAN, Chandra ,  DAS, Asit Kumar ,  PATRA, Pinakiranjan Sankarprasad ,  MANDAL, Sukumar ,  CHINTHALA, Praveen Kumar ,  RAVICHANDRAN, Gopal ,  PATEL, Sudhirkumar Raojibhai ,  RAJAN, Anand Raj ,  PATHAK, Ashok Swamisharan ,  SRIVASTAVA, Saumya

IPC分类号： G05D11/13

摘要： A computer implemented blend control system and method for preparation of a hydrocarbon blend from a plurality of components drawn from respective component tanks have been disclosed. The system, in accordance with the present disclosure includes at least one sensing and analyzing means adapted to sense and analyze a first attribute of at least one of the components for obtaining first attribute data. The system further includes, at least one optimizing means having a data storage means for storing attribute based model data. The optimizing means receives the first attribute data and transmits the received first attribute data to a comparator means which computes an optimized proportion data between each of the component streams to enable selective drawing of each of the component streams in accordance with the optimized proportion data for preparing the hydrocarbon blend.

摘要翻译： 已经公开了一种计算机实现的混合控制系统和从相应的组分罐抽出的多个组分制备烃共混物的方法。 根据本公开的系统包括至少一个感测和分析装置，其适于感测和分析用于获得第一属性数据的至少一个组件的第一属性。 该系统还包括至少一个优化装置，具有用于存储基于属性的模型数据的数据存储装置。 所述优化装置接收第一属性数据并将接收到的第一属性数据发送到比较器装置，该装置计算每个分量流之间的优化比例数据，以使得能够根据优化的比例数据选择性地绘制每个分量流，以准备 烃混合物。

公开(公告)号：EP2752727A1

公开(公告)日：2014-07-09

申请号：EP14150192.4

申请日：2014-01-06

申请人： Reliance Industries Limited

发明人： WADHWA, Anil ,  JHA, Ashish Ranjan ,  SARAVANAN, Chandra ,  DAS, Asit Kumar ,  PATRA, Pinakiranjan Sankarprasad ,  MANDAL, Sukumar ,  CHINTHALA, Praveen Kumar ,  RAVICHANDRAN, Gopal ,  PATEL, Sudhirkumar Raojibhai ,  RAJAN, Anand Raj ,  PATHAK, Ashok Swamisharan ,  SRIVASTAVA, Saumya

IPC分类号： G05D11/13

CPC分类号： G05D11/00 ,  G05D11/135 ,  G05D11/139

摘要： A computer implemented blend control system and method for preparation of a hydrocarbon blend from a plurality of component streams have been disclosed.
The system includes a product tank for receiving a mixture comprising the plurality of component streams. The system further includes a sensing and analyzing means adapted to sense and analyze a first attribute of the received mixture for obtaining a first attribute data. The system further includes an optimizing means which stores the attribute based model data, receives the first attribute data and compares the received first attribute data with the attribute based model data to compute an optimized proportion data, based on which the component streams can be selectively drawn into the product tank for preparing the hydrocarbon blend.

摘要翻译： 已经公开了一种计算机实现的混合控制系统和用于从多个组分流制备烃共混物的方法。 该系统包括用于接收包括多个组分流的混合物的产品罐。 该系统还包括感测和分析装置，适于感测和分析所接收的混合物的第一属性以获得第一属性数据。 该系统还包括存储基于属性的模型数据的优化装置，接收第一属性数据并将接收到的第一属性数据与基于属性的模型数据进行比较以计算优化的比例数据，基于此可以选择性地绘制分量流 进入用于制备烃共混物的产品罐。