专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09260672B2 Process for deep desulfurization of cracked gasoline with minimum octane loss 有权
标题翻译：裂解汽油的最大辛烷值损失深度脱硫工艺
公开(公告)号：US09260672B2
公开(公告)日：2016-02-16
申请号：US13988316
申请日：2011-11-16
申请人： Sarvesh Kumar , Alok Sharma , Brijesh Kumar , Anju Chopra , Santanam Rajagopal , Kumar Ravinder Malhotra
发明人： Sarvesh Kumar , Alok Sharma , Brijesh Kumar , Anju Chopra , Santanam Rajagopal , Kumar Ravinder Malhotra
IPC分类号： C10G67/06 , C10G67/10 , C10G67/16 , C10G65/06 , C10G65/16 , C10G65/04 , C10G61/08 , C10G25/00 , C10G27/06 , C10G45/32 , C10G67/04 , C10G67/14 , C10G45/02 , C10G19/02 , C10G67/00
CPC分类号： C10G67/06 , C10G19/02 , C10G25/00 , C10G27/06 , C10G45/02 , C10G45/32 , C10G61/08 , C10G65/043 , C10G65/06 , C10G65/16 , C10G67/00 , C10G67/0427 , C10G67/10 , C10G67/14 , C10G67/16 , C10G2300/104 , C10G2300/1044 , C10G2300/202 , C10G2300/305 , C10G2300/4006 , C10G2300/4012 , C10G2400/02
摘要： The present invention provides a process for deep desulphurization of cracked gasoline with minimum octane loss of about 1-2 units. In this process full range cracked gasoline from FCC, Coker, Visbreaker etc is sent to Diolefin Saturation Reactor for selective saturation of diolefins. After saturation of diolefins, the stream is sent to Splitter for splitting into three cuts i.e Light Cut (IBP-70° C.), Intermediate Cut (70-90° C.) and Heavy Cut (90-210° C.). The Light Cut which contains majority of the high octane olefins and mercaptan sulfur is desulfurized with caustic treatment using Continuous Film Contactor (CFC). The sulfur in the Intermediate Cut is also predominantly mercaptans and the cut can be desulfurized by caustic treatment using CFC along with Light cut or separately desulfurized before being sent for isomerization. The Heavy Cut containing mainly thiophinic sulfur compounds is treated either by using conventional HDS process or reactive adsorption process.
摘要翻译：本发明提供一种以约1-2单位的最小辛烷值损失深度脱硫裂化汽油的方法。在这个过程中，将FCC，Coker，Visbreaker等全系列裂化汽油送至二烯烃饱和反应器，以选择性饱和二烯烃。饱和二烯烃后，将物流送至分离器分解成三个切割，即切割（IBP-70℃），中间切割（70-90℃）和重切割（90-210℃）。含有大部分高辛烷值烯烃和硫醇硫的轻馏分用连续膜接触器（CFC）进行苛性碱处理脱硫。中间馏分中的硫也主要是硫醇，并且可以通过苛性碱处理使用CFC以及轻馏分或单独脱硫在进行异构化之前将馏分脱硫。主要含有硫代硫代硫化物的重馏分是通过常规的HDS法或反应性吸附法进行处理的。

2. 发明申请

US20130240405A1 PROCESS FOR DEEP DESULFURIZATION OF CRACKED GASOLINE WITH MINIMUM OCTANE LOSS 有权
标题翻译：破碎汽油的深度脱硫方法与最小的OCTANE损失
公开(公告)号：US20130240405A1
公开(公告)日：2013-09-19
申请号：US13988316
申请日：2011-11-16
申请人： Sarvesh Kumar , Alok Sharma , Brijesh Kumar , Anju Chopra , Santanam Rajagopal , Kumar Ravinder Malhotra
发明人： Sarvesh Kumar , Alok Sharma , Brijesh Kumar , Anju Chopra , Santanam Rajagopal , Kumar Ravinder Malhotra
IPC分类号： C10G67/06
CPC分类号： C10G67/06 , C10G19/02 , C10G25/00 , C10G27/06 , C10G45/02 , C10G45/32 , C10G61/08 , C10G65/043 , C10G65/06 , C10G65/16 , C10G67/00 , C10G67/0427 , C10G67/10 , C10G67/14 , C10G67/16 , C10G2300/104 , C10G2300/1044 , C10G2300/202 , C10G2300/305 , C10G2300/4006 , C10G2300/4012 , C10G2400/02
摘要： The present invention provides a process for deep desulphurization of cracked gasoline with minimum octane loss of about 1-2 units. In this process full range cracked gasoline from FCC, Coker, Visbreaker etc is sent to Diolefin Saturation Reactor for selective saturation of diolefins. After saturation of diolefins, the stream is sent to Splitter for splitting into three cuts i.e Light Cut (IBP-70° C.), Intermediate Cut (70-90° C.) and Heavy Cut (90-210° C.). The Light Cut which contains majority of the high octane olefins and mercaptan sulfur is desulfurized with caustic treatment using Continuous Film Contactor (CFC). The sulfur in the Intermediate Cut is also predominantly mercaptans and the cut can be desulfurised by caustic treatment using CFC along with Light cut or separately desulfurised before being sent for isomerization. The Heavy Cut containing mainly thiophinic sulfur compounds is treated either by using conventional HDS process or reactive adsorption process.
摘要翻译：本发明提供一种以约1-2单位的最小辛烷值损失深度脱硫裂化汽油的方法。在这个过程中，将FCC，Coker，Visbreaker等全系列裂化汽油送至二烯烃饱和反应器，以选择性饱和二烯烃。饱和二烯烃后，将物流送至分离器分解成三个切割，即切割（IBP-70℃），中间切割（70-90℃）和重切割（90-210℃）。含有大部分高辛烷值烯烃和硫醇硫的轻馏分用连续膜接触器（CFC）进行苛性碱处理脱硫。中间馏分中的硫也主要是硫醇，切割可以通过苛性碱处理，使用CFC和轻馏分或单独脱硫进行脱硫，然后进行异构化。主要含有硫代硫代硫化物的重馏分是通过常规的HDS法或反应性吸附法进行处理的。

3. 发明申请

US20130185293A1 SYSTEM FOR FORENSIC ANALYSIS OF SEARCH TERMS 有权
标题翻译：搜索条件审查分析系统
公开(公告)号：US20130185293A1
公开(公告)日：2013-07-18
申请号：US13706703
申请日：2012-12-06
申请人： Robert J. Boback , Anju Chopra
发明人： Robert J. Boback , Anju Chopra
IPC分类号： G06F17/30
CPC分类号： G06F17/3053 , G06F17/30702 , G06F17/30887
摘要： A “data breach” or loss of sensitive data can cause an organization to lose revenues or suffer other damages. Analyzing data to locate a breach and to identify its source, however, is difficult because the data can come from many sources in an unstructured format and, typically, there is a large amount of data to analyze. A forensic analysis system, according to one embodiment, collects unstructured data from disparate sources, like the Internet, and peer-to-per filesharing and social media networks, and generates structured representations of the data, called virtual profiles. The system forms relationships among the virtual profiles. The system uses the virtual profiles and relationships to reduce the amount of information to be analyzed while including additional information that is related for analysis. By analyzing a smaller amount of related information, a cyber forensic analyst is better able to identify a data breach or other suspicious or illegal activity.
摘要翻译： “数据泄露”或敏感数据的丢失可能导致组织损失收入或受到其他损害。然而，分析数据以定位违规行为并识别其来源是困难的，因为数据可以以非结构化格式来自许多来源，并且通常需要大量数据进行分析。根据一个实施例，取证分析系统从诸如因特网和对等到每个文件共享和社交媒体网络的不同来源收集非结构化数据，并且生成称为虚拟简档的数据的结构化表示。系统在虚拟配置文件之间形成关系。系统使用虚拟简档和关系来减少要分析的信息量，同时包含与分析相关的附加信息。通过分析较少量的相关信息，网络法医分析师能够更好地识别数据泄露或其他可疑或非法活动。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式