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1. 发明申请

US20050040075A1 Stripping apparatus and process 失效
标题翻译：剥皮装置和工艺
公开(公告)号：US20050040075A1
公开(公告)日：2005-02-24
申请号：US10643968
申请日：2003-08-20
申请人： Henrique Cerqueira , Claudia M Alvarenga Baptista , Jose Fusco
发明人： Henrique Cerqueira , Claudia M Alvarenga Baptista , Jose Fusco
IPC分类号： B01D45/08 , B01J8/00 , B01J8/18 , C10G11/00 , C10G11/05 , C10G11/18
CPC分类号： B01D45/08 , B01J8/18 , C10G11/05 , C10G11/182
摘要： A stripping apparatus for desorbing gases from solid particles through which flows counter-currently a stripping fluid is described, which comprises a series of sets of at least two parallel, segmented, baffle plates each, with the segmented baffles being oriented so that the rows are offset relative to rows of other levels, where the thickness and separation of said sets of baffles is so dimensioned as to reduce coalescence of the size of the formed bubbles and optimize the hydrocarbons desorption from said fluidized solid particles. The solid particles are mainly spent catalyst particles from a FCC process. The stripping process to be carried out in a fluidized bed comprises contacting the spent catalyst with a stripping fluid that flows upwardly in the fluidized bed in the form of bubbles. Adsorbed hydrocarbons present in the spent catalyst are transferred from the catalyst emulsion that flows downwardly to the upwardly moving bubbles, so as to promote the efficient recovery of cracked products.
摘要翻译：描述了一种用于从固体颗粒解吸气体的汽提装置，通过该汽提装置反向流动汽提流体，其包括一系列至少两个平行的，分段的挡板，每个分段挡板被定向成使得行是相对于其他级别的行偏移，其中所述挡板组的厚度和分离的尺寸被设计成减小形成的气泡的尺寸的聚结并优化烃从所述流化固体颗粒的解吸附。固体颗粒主要是来自FCC工艺的废催化剂颗粒。在流化床中进行的汽提过程包括使废催化剂与气泡形式的流化床中向上流动的汽提流体接触。存在于废催化剂中的吸附烃从向下流动的催化剂乳液转移到向上移动的气泡，以促进裂化产物的有效回收。

2. 发明申请

US20060283777A1 Process for fluid catalytic cracking of hydrocarbon feedstocks with high levels of basic nitrogen 审中-公开
标题翻译：具有高水平碱性氮的烃原料的流化催化裂化方法
公开(公告)号：US20060283777A1
公开(公告)日：2006-12-21
申请号：US11513020
申请日：2006-08-31
申请人： Claudia Maria de Alvarenga Baptista , Elizabeth Moreira , Henrique Cerqueira
发明人： Claudia Maria de Alvarenga Baptista , Elizabeth Moreira , Henrique Cerqueira
IPC分类号： C10G11/00
CPC分类号： C10G11/18 , C10G11/05 , C10G11/187
摘要： A process is described for fluid catalytic cracking of hydrocarbons with high levels of basic nitrogen, where hydrocarbon feedstocks A and B with different levels of basic nitrogen are injected in a segregated fashion, into different risers of a multiple riser FCCU that possesses at least two risers. The injection of the feedstocks is made in such a way that feedstock A, to be injected in the riser with greater volume—main riser 7—possessing a level of basic nitrogen at least 200 ppm lower than the level of feedstock B to be injected into the riser with lower volume—secondary riser (8).
摘要翻译：描述了一种用于具有高水平碱性氮的烃的流体催化裂解的方法，其中具有不同水平的碱性氮的烃原料A和B以分离的方式注入到具有至少两个提升管的多提升管FCCU的不同提升管中。原料的注入以这样一种方式进行，使原料A注入提升管中较大体积主提升管7，其具有比待注入的原料B的水平低至少200ppm的碱性氮的水平具有较低容积的二次提升管（8）的立管。

3. 发明申请

US20070084752A1 Selective catalytic cracking process of natural gas liquid fraction to light olefins and other products 审中-公开
$Selective catalytic cracking process of natural gas liquid fraction to light olefins and other products$
标题翻译：选择性催化裂化工艺的天然气液体馏分为轻质烯烃等产品
公开(公告)号：US20070084752A1
公开(公告)日：2007-04-19
申请号：US11498261
申请日：2006-08-03
申请人： Eduardo Sousa Aguiar , Claudio De Araujo Mota , Jose Fontes Monteiro , Debora Batista Peixoto , Adriano Do Couto Fraga , Ana Belizario Dos Santos , Antonio Fonseca Bidart , Fernando De Oliveira , Henrique Cerqueira , Isabela Dos Santos , Marcos De Frietas Sugaya
发明人： Eduardo Sousa Aguiar , Claudio De Araujo Mota , Jose Fontes Monteiro , Debora Batista Peixoto , Adriano Do Couto Fraga , Ana Belizario Dos Santos , Antonio Fonseca Bidart , Fernando De Oliveira , Henrique Cerqueira , Isabela Dos Santos , Marcos De Frietas Sugaya
IPC分类号： C10G47/24
CPC分类号： C10G11/05 , C10G2400/20
摘要： A selective catalytic cracking process of natural gas liquid fraction to light olefins and other products is described, the process includes placing in contact (within a reaction zone) said liquid fraction of natural gas, rich in C5+ paraffins, with an MFI type zeolitic catalyst in acid form, having a pore size of at least 4 Angstroms, a silica/alumina ratio of between 10 and 2000, and where the processing conditions involve a temperature of between 350° C. and 650° C., space velocity of between 2 and 100 h−1 and atmospheric pressure, and afterwards carrying out the catalytic cracking to separate products, to recover a product enriched with light olefins, LPG fractions, and aromatics, and where the production of olefins is favored in conditions of higher space velocities, while the production of LPG fractions and aromatics are favored in conditions of lowered space velocities.
摘要翻译：描述了天然气液体馏分对轻质烯烃和其它产物的选择性催化裂解过程，该方法包括将富含C 5 H 6的天然气的所述液体部分置于接触（在反应区内）具有酸形式的MFI型沸石催化剂，具有至少4埃的孔径，二氧化硅/氧化铝比率在10和2000之间，并且其中加工条件包括在 350℃和650℃，空速在2小时至100小时-1和大气压之间，然后进行催化裂化以分离产物，以回收富含轻质烯烃的产物，LPG馏分和芳族化合物，并且其中烯烃的生产在较高空间速度的条件下是有利的，而LPG馏分和芳族化合物的生产在降低空速的条件下是有利的。

4. 发明申请

US20060021909A1 Process and device to optimize the yield of fluid catalytic cracking products 有权
标题翻译：流化床装置优化流化床催化裂化产物的产率
公开(公告)号：US20060021909A1
公开(公告)日：2006-02-02
申请号：US11190863
申请日：2005-07-28
申请人： Henrique Cerqueira , Claudia Alvarenga Baptista , Willam Gilbert , Oscar Pravia
发明人： Henrique Cerqueira , Claudia Alvarenga Baptista , Willam Gilbert , Oscar Pravia
IPC分类号： C10G11/00 , B01J8/18
CPC分类号： B01J8/0055 , B01J8/1818 , B01J8/1872 , B01J2208/00707 , C10G11/182
摘要： A process and device to optimize the yield of fluid catalytic cracking products through a reactive stripping process are disclosed. One or more hydrocarbon streams (3) are introduced in an intermediary region of the stripper (1) of a fluid catalytic cracking unit (FCC), from a device that allows a homogeneous distribution with adequate dispersion. This/these stream(s) react(s) with the catalyst of FCC, although its activity is reduced due to the adsorption of hydrocarbons in the reaction zone, generating products that improve and/or change the global distribution of products, providing a refinery profile adequate to meet quality demands and requirements.
摘要翻译：公开了通过反应性汽提过程来优化流化催化裂化产物的产率的方法和装置。一种或多种烃流（3）从允许均匀分布且具有适当分散体的装置引入流化催化裂化装置（FCC）的汽提器（1）的中间区域。这些/这些流与FCC的催化剂反应，尽管其活性由于在反应区中的烃的吸附而减少，产生改善和/或改变产品的全球分布的产品，提供炼油厂外形足以满足质量要求和要求。

5. 发明申请

US20060283781A1 Process for reducing the naphthenic acidity of petroleum oils 有权
公开(公告)号：US20060283781A1
公开(公告)日：2006-12-21
申请号：US11513013
申请日：2006-08-31
申请人： Oscar Chamberlain Pravia , Henrique Cerqueira , Elizabeth Moreira , Claudia de L. Alvarenga Baptista , Jefferson Gomes , Paulo Cesar Peixoto Bugueta
发明人： Oscar Chamberlain Pravia , Henrique Cerqueira , Elizabeth Moreira , Claudia de L. Alvarenga Baptista , Jefferson Gomes , Paulo Cesar Peixoto Bugueta
IPC分类号： C10G17/00 , C10G45/00
CPC分类号： C10G25/00 , C10G25/003 , C10G2300/203 , C10G2300/4006 , C10G2300/4012
摘要： A process for reducing the naphthenic acidity of petroleum oils, or their liquid fractions, is described, the process comprising a thermal treatment of the petroleum oils, or their liquid fractions, in the presence of an adsorbent the surface of which is covered by high molecular weight carbon compounds. Preferred adsorbents are the spent or coked FCC catalysts.

6. 发明申请

US20060163116A1 Process for the fluid catalytic cracking of mixed feedstocks of hydrocarbons from different sources 有权
标题翻译：来自不同来源的烃混合原料流化催化裂化的方法
公开(公告)号：US20060163116A1
公开(公告)日：2006-07-27
申请号：US10559528
申请日：2004-05-19
申请人： Claudia Maria de Lacerda Baptista , Henrique Cerqueira , Emanuel Sandes
发明人： Claudia Maria de Lacerda Baptista , Henrique Cerqueira , Emanuel Sandes
IPC分类号： C10G11/04
CPC分类号： C10G11/18 , C10G2400/28
摘要： A process for the fluid catalytic cracking of mixed hydrocarbon feeds from different sources is described, such as feeds A and B of different crackability, the process being especially directed to obtaining light fractions such as LPG and comprising injecting feed A in the base of the riser reactive section and feed B, of lower crackability, at a height between 10% and 80% of the riser, with feed B comprising between 5% and 50% of the total processed feed. The process requires that the feeds present differences in the contaminant content, improved dispersion of feeds A and B and feed B injection temperature same or higher than that of feed A.
摘要翻译：描述了用于来自不同来源的混合烃进料的流化催化裂化的方法，例如不同裂化性的进料A和B，该方法特别涉及获得轻馏分如LPG，并且包括将提取物A的基料中注入进料A 反应段和进料B在提升管的10％至80％之间的高度处具有较低的可裂性，进料B占加工进料总量的5％至50％。该方法要求进料存在污染物含量的差异，改善进料A和B的分散性，并将B进料温度与进料A相同或更高。

7. 发明申请

US20060043003A1 Process for reducing the acidity of hydrocarbon mixtures 审中-公开
标题翻译：降低烃混合物酸度的方法
公开(公告)号：US20060043003A1
公开(公告)日：2006-03-02
申请号：US11209638
申请日：2005-08-24
申请人： Elizabeth Moreira , Ana Belizario Dos Santos , Claudia Alvarenga Baptista , Henrique Cerqueira , Jose Vidal Vieria
发明人： Elizabeth Moreira , Ana Belizario Dos Santos , Claudia Alvarenga Baptista , Henrique Cerqueira , Jose Vidal Vieria
IPC分类号： C10G25/00
CPC分类号： C10G25/003
摘要： Process for reducing acidity in hydrocarbon mixtures, through thermal treatment of hydrocarbon streams, such as petroleum products, fractions and its derivatives, in the presence of a spent hydrorefinery catalyst, in other words, that has already been used in the Hydrotreatment units (HDT) of a refinery.
摘要翻译：在废水处理催化剂存在下，通过热处理烃流，如石油产品，馏分及其衍生物，在烃类混合物中降低酸度的方法，换句话说，已经用于加氢处理装置（HDT）的炼油厂。

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