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. 发明申请

WO2012050649A2 METHOD AND SYSTEM FOR PROCESSING VISCOUS LIQUID CRUDE HYDROCARBONS 审中-公开
标题翻译：粘性液体原油加工方法和系统
公开(公告)号：WO2012050649A2
公开(公告)日：2012-04-19
申请号：PCT/US2011044136
申请日：2011-07-15
申请人： CHEVRON USA INC , DIECKMANN GUNTHER HANS , SEGERSTROM JOHN , OVALLES CESAR , ROGEL ESTRELLA , SAMPATH VASUDEVAN , KUEHNE DONALD L , SUBRAMANI HARIPRASAD JANAKIRAM , O'REAR DENNIS JOHN
发明人： DIECKMANN GUNTHER HANS , SEGERSTROM JOHN , OVALLES CESAR , ROGEL ESTRELLA , SAMPATH VASUDEVAN , KUEHNE DONALD L , SUBRAMANI HARIPRASAD JANAKIRAM , O'REAR DENNIS JOHN
IPC分类号： C10G21/00 , C10C3/08 , F17D1/16
CPC分类号： C10G21/003 , C10G2300/308 , C10G2300/802 , Y10T137/0391
摘要： A method and system for handling viscous liquid crude hydrocarbons is disclosed. The method involves (a) solvent deasphalting at least a portion of an asphaltene-containing liquid crude hydrocarbon feedstock to form an asphaltene fraction and a deasphalted oil (DAO) fraction essentially free of asphaltenes; (b) adjusting the density of the asphaltene fraction to substantially the same density of a carrier for the asphaltene fraction; (c) forming coated asphaltene particles from the asphaltene fraction of step (b); (d) slurrying the coated asphaltene particles with the carrier; and (e) transporting the slurry to a treatment facility or a transportation carrier.
摘要翻译：公开了一种处理粘性液态粗烃的方法和系统。该方法涉及（a）使至少一部分含沥青质的液态粗烃原料溶剂脱沥青以形成基本上不含沥青质的沥青质馏分和脱沥青油（DAO）馏分; （b）将沥青质馏分的密度调节至与沥青质馏分的载体基本相同的密度; （c）由步骤（b）的沥青质馏分形成涂覆的沥青质颗粒; （d）用载体浆化涂布的沥青质颗粒; 和（e）将浆液运送到处理设施或运输载体。

2. 发明申请

WO2011113017A3 METHODS FOR PREDICTING FOULING TENDENCIES OF HYDROCARBON CONTAINING FEEDSTOCKS 审中-公开
标题翻译：预测含有油料的油料含量的方法
公开(公告)号：WO2011113017A3
公开(公告)日：2012-01-05
申请号：PCT/US2011028219
申请日：2011-03-11
申请人： CHEVRON USA INC , OVALLES CESAR , ROGEL ESTRELLA , MOIR MICHAEL
发明人： OVALLES CESAR , ROGEL ESTRELLA , MOIR MICHAEL
IPC分类号： G01N33/28 , G01N33/42
CPC分类号： G01N17/008
摘要： Disclosed is a method involving the steps of (a) precipitating an amount of asphaltenes from a liquid sample of a first hydrocarbon-containing feedstock having solvated asphaltenes therein with one or more first solvents in a column; (b) determining one or more solubility characteristics of the precipitated asphaltenes; (c) analyzing the one or more solubility characteristics of the precipitated asphaltenes; and (d) correlating a measurement of feedstock fouling tendencies for the first hydrocarbon-containing feedstock sample with a mathematical parameter derived from the results of analyzing the one or more solubility characteristics of the precipitated asphaltenes.
摘要翻译：公开了一种方法，其包括以下步骤：（a）从具有溶剂化沥青质的第一含烃原料的液体样品中将一定量的沥青质与塔中的一种或多种第一溶剂一起沉淀; （b）确定沉淀的沥青质的一种或多种溶解度特性; （c）分析沉淀的沥青质的一种或多种溶解度特性; 和（d）将第一含烃原料样品的原料污染倾向的测量与从分析沉淀的沥青质的一种或多种溶解度特征的结果得出的数学参数相关联。

3. 发明申请

WO2011032125A3 METHOD FOR PREDICTING REACTIVITY OF A HYDROCARBON-CONTAINING FEEDSTOCK FOR HYDROPROCESSING 审中-公开
标题翻译：预测加氢处理含烃原料的反应性的方法
公开(公告)号：WO2011032125A3
公开(公告)日：2011-07-21
申请号：PCT/US2010048716
申请日：2010-09-14
申请人： CHEVRON USA INC , OVALLES CESAR , ROGEL ESTRELLA , MOIR MICHAEL
发明人： OVALLES CESAR , ROGEL ESTRELLA , MOIR MICHAEL
IPC分类号： G01N33/28 , G01N33/42
CPC分类号： C10G75/00 , G01N2030/8854 , G06Q99/00
摘要： Disclosed herein is a method involving the steps of (a) precipitating an amount of asphaltenes from a liquid sample of a first hydrocarbon-containing feedstock having solvated asphaltenes therein with one or more first solvents in a column; (b) determining one or more solubility characteristics of the precipitated asphaltenes; (c) analyzing the one or more solubility characteristics of the precipitated asphaltenes; and (d) correlating a measurement of feedstock reactivity for the first hydrocarbon-containing feedstock sample with a mathematical parameter derived from the results of analyzing the one or more solubility characteristics of the precipitated asphaltenes.
摘要翻译：本文公开了一种方法，所述方法包括以下步骤：（a）将一定量的沥青质从其中溶解有沥青质的第一含烃原料的液体样品中用一种或多种第一溶剂在塔中沉淀; （b）确定沉淀的沥青质的一种或多种溶解度特征; （c）分析沉淀的沥青质的一种或多种溶解度特征; （d）将所述第一含烃原料样品的原料反应性的测量结果与从分析所述沉淀的沥青质的所述一种或多种溶解度特性的结果得到的数学参数相关联。

4. 发明申请

WO2013032579A1 LIQUID CRUDE HYDROCARBON COMPOSITION 审中-公开
标题翻译：液化石油气组合物
公开(公告)号：WO2013032579A1
公开(公告)日：2013-03-07
申请号：PCT/US2012/045893
申请日：2012-07-09
申请人： CHEVRON ORONITE COMPANY LLC , OVALLES, Cesar , SEGERSTROM, John , ROGEL, Estrella , CAMPBELL, Curtis B.
发明人： OVALLES, Cesar , SEGERSTROM, John , ROGEL, Estrella , CAMPBELL, Curtis B.
IPC分类号： C09K8/58 , C10L1/00
CPC分类号： C07C7/20 , C10G2300/308 , C10L1/14 , C10L1/143 , C10L1/1608 , C10L1/1616 , C10L1/189 , C10L1/198 , C10L1/2437 , C10L2200/0453 , C10L2230/14 , F17D1/16 , F17D1/17 , Y10T137/0318
摘要： Disclosed is a liquid crude hydrocarbon composition containing (a) a liquid crude hydrocarbon having an API gravity of less than or equal to about 20; and (b) a minor amount of a blend comprising (i) one or more hydrocarbon-containing solvents having an aromatic content of at least about 10 wt. %; and (ii) one or more asphaltene modifiers selected from the group consisting of an aromatic sulfonic acid or salt thereof, an aliphatic sulfonic acid or salt thereof and an alkyl-substituted hydroxyaromatic carboxylic acid or salt thereof. Also disclosed is a method for transporting a liquid crude hydrocarbon having an API gravity of less than or equal to about 20.
摘要翻译：公开了一种液态粗烃组合物，其含有（a）API重量小于或等于约20的液态粗烃; 和（b）少量的共混物，其包含（i）一种或多种芳族含量为至少约10重量％的含烃溶剂。％; 和（ii）一种或多种选自芳族磺酸或其盐，脂族磺酸或其盐和烷基取代的羟基芳族羧酸或其盐的沥青质改性剂。还公开了一种用于输送API重力小于或等于约20的液态粗烃的方法。

5. 发明申请

WO2011038125A3 METHOD FOR HANDLING VISCOUS LIQUID CRUDE HYDROCARBONS 审中-公开
标题翻译：粘性液态烃的处理方法
公开(公告)号：WO2011038125A3
公开(公告)日：2011-03-31
申请号：PCT/US2010/050011
申请日：2010-09-23
申请人： CHEVRON U.S.A. INC. , ROGEL, Estrella , OVALLES, Cesar
发明人： ROGEL, Estrella , OVALLES, Cesar
IPC分类号： C09K8/58 , C09K8/584 , E21B43/16
摘要： A method for handling viscous liquid crude hydrocarbons is disclosed. The method involves (a) obtaining an emulsion comprising an aqueous fraction and a liquid crude hydrocarbon fraction, wherein the liquid crude hydrocarbon fraction has a first viscosity and contains an oil-soluble compound that reversibly converts to a surfactant under basic conditions, and further wherein the emulsion has a second viscosity that is less than the first viscosity of the liquid crude hydrocarbon fraction; and (b) breaking the emulsion by contacting the emulsion with a carbon dioxide-containing material to convert at least a portion of the surfactant to the oil-soluble compound.
摘要翻译：公开了一种处理粘性液态粗烃的方法。该方法包括：（a）获得包含含水部分和液态粗烃部分的乳液，其中所述液态粗烃部分具有第一粘度并含有在碱性条件下可逆地转化为表面活性剂的油溶性化合物，并且其中该乳液具有小于液体粗烃部分的第一粘度的第二粘度; 和（b）通过使乳液与含二氧化碳的材料接触以将至少一部分表面活性剂转化成油溶性化合物来破乳。

6. 发明专利

CA2062348A1 PROCESS FOR TREATING HEAVY CRUDE OIL 未知
公开(公告)号：CA2062348A1
公开(公告)日：1993-04-30
申请号：CA2062348
申请日：1992-03-05
申请人： OVALLES CESAR , HAMANA ANTONIA , BOLIVAR RAFAEL , MORALES ALFREDO
发明人： OVALLES CESAR , HAMANA ANTONIA , BOLIVAR RAFAEL , MORALES ALFREDO
IPC分类号： C10G47/32
摘要： Process obtains improved viscosity and improved distillates proportion in heavy hydrocarbons, as heavy crude oil, by providing a feedstock of heavy hydrocarbons containing a water content of greater than or equal to 1% with respect to the weight of the hydrocarbons and reacting said hydrocarbons with a gas containing methane under pressure and at an elevated temperature.

7. 发明申请

WO2012050649A3 METHOD AND SYSTEM FOR PROCESSING VISCOUS LIQUID CRUDE HYDROCARBONS 审中-公开
公开(公告)号：WO2012050649A3
公开(公告)日：2012-04-19
申请号：PCT/US2011/044136
申请日：2011-07-15
申请人： CHEVRON U.S.A. INC. , DIECKMANN, Gunther Hans , SEGERSTROM, John , OVALLES, Cesar , ROGEL, Estrella , SAMPATH, Vasudevan , KUEHNE, Donald L. , SUBRAMANI, Hariprasad Janakiram , O'REAR, Dennis John
发明人： DIECKMANN, Gunther Hans , SEGERSTROM, John , OVALLES, Cesar , ROGEL, Estrella , SAMPATH, Vasudevan , KUEHNE, Donald L. , SUBRAMANI, Hariprasad Janakiram , O'REAR, Dennis John
IPC分类号： C10G21/00 , C10C3/08 , F17D1/16
摘要： A method and system for handling viscous liquid crude hydrocarbons is disclosed. The method involves (a) solvent deasphalting at least a portion of an asphaltene-containing liquid crude hydrocarbon feedstock to form an asphaltene fraction and a deasphalted oil (DAO) fraction essentially free of asphaltenes; (b) adjusting the density of the asphaltene fraction to substantially the same density of a carrier for the asphaltene fraction; (c) forming coated asphaltene particles from the asphaltene fraction of step (b); (d) slurrying the coated asphaltene particles with the carrier; and (e) transporting the slurry to a treatment facility or a transportation carrier.

8. 发明申请

WO2011032123A3 METHOD FOR DETERMINING ASPHALTENE STABILITY OF A HYDROCARBON-CONTAINING MATERIAL 审中-公开
标题翻译：确定含烃材料的ASPHALTENE稳定性的方法
公开(公告)号：WO2011032123A3
公开(公告)日：2011-07-14
申请号：PCT/US2010048712
申请日：2010-09-14
申请人： CHEVRON USA INC , OVALLES CESAR , ROGEL ESTRELLA , MOIR MICHAEL
发明人： OVALLES CESAR , ROGEL ESTRELLA , MOIR MICHAEL
IPC分类号： G01N33/28 , G01N31/10 , G01N33/42
CPC分类号： C10G75/00 , G01N2030/8854 , G06Q99/00
摘要： A method for determining asphaltene stability in a hydrocarbon-containing material having solvated asphaltenes therein is disclosed. The method involves the steps of: (a) precipitating an amount of the asphaltenes from a liquid sample of the hydrocarbon-containing material with an alkane mobile phase solvent in a column; (b) dissolving a first amount and a second amount of the precipitated asphaltenes by gradually and continuously changing the alkane mobile phase solvent to a final mobile phase solvent having a solubility parameter at least 1 MPa0.5 higher than the alkane mobile phase solvent; (c) monitoring the concentration of eluted fractions from the column; (d) creating a solubility profile of the dissolved asphaltenes in the hydrocarbon-containing material; and (e) determining one or more asphaltene stability parameters of the hydrocarbon-containing material.
摘要翻译：公开了一种在其中具有溶剂化沥青质的含烃材料中测定沥青质稳定性的方法。该方法包括以下步骤：（a）用柱中的烷烃流动相溶剂从含烃材料的液体样品中沉淀出一定数量的沥青质; （b）通过逐渐且连续地将烷烃流动相溶剂改变为具有比烷烃流动相溶剂高至少1MPa0.5的溶解度参数的最终流动相溶剂，溶解第一量和第二量的沉淀沥青质; （c）监测来自柱的洗脱级分的浓度; （d）在含烃材料中产生溶解的沥青质的溶解度曲线; 和（e）确定含烃材料的一种或多种沥青质稳定性参数。

9. 发明申请

WO2011038125A2 METHOD FOR HANDLING VISCOUS LIQUID CRUDE HYDROCARBONS 审中-公开
标题翻译：用于处理粘稠液体原料油的方法
公开(公告)号：WO2011038125A2
公开(公告)日：2011-03-31
申请号：PCT/US2010050011
申请日：2010-09-23
申请人： CHEVRON USA INC , ROGEL ESTRELLA , OVALLES CESAR
发明人： ROGEL ESTRELLA , OVALLES CESAR
IPC分类号： C09K8/58 , C09K8/584 , E21B43/16
CPC分类号： B01D17/047 , C10L1/328
摘要： A method for handling viscous liquid crude hydrocarbons is disclosed. The method involves (a) obtaining an emulsion comprising an aqueous fraction and a liquid crude hydrocarbon fraction, wherein the liquid crude hydrocarbon fraction has a first viscosity and contains an oil-soluble compound that reversibly converts to a surfactant under basic conditions, and further wherein the emulsion has a second viscosity that is less than the first viscosity of the liquid crude hydrocarbon fraction; and (b) breaking the emulsion by contacting the emulsion with a carbon dioxide-containing material to convert at least a portion of the surfactant to the oil-soluble compound.
摘要翻译：公开了一种处理粘性液体粗烃的方法。该方法包括（a）获得包含水性部分和液体粗烃馏分的乳液，其中液态粗烃馏分具有第一粘度并含有在碱性条件下可逆地转化为表面活性剂的油溶性化合物，并且其中乳液的第二粘度小于液态粗烃馏分的第一粘度; 和（b）通过使乳液与含二氧化碳的材料接触来破坏乳液，以将至少一部分表面活性剂转化为油溶性化合物。

10. 发明申请

WO2011113017A2 METHODS FOR PREDICTING FOULING TENDENCIES OF HYDROCARBON CONTAINING FEEDSTOCKS 审中-公开
标题翻译：预测含有油料的油料含量的方法
公开(公告)号：WO2011113017A2
公开(公告)日：2011-09-15
申请号：PCT/US2011/028219
申请日：2011-03-11
申请人： CHEVRON U.S.A. INC. , OVALLES, Cesar , ROGEL, Estrella , MOIR, Michael
发明人： OVALLES, Cesar , ROGEL, Estrella , MOIR, Michael
IPC分类号： G01N33/28 , G01N33/42
CPC分类号： G01N17/008
摘要： Disclosed is a method involving the steps of (a) precipitating an amount of asphaltenes from a liquid sample of a first hydrocarbon-containing feedstock having solvated asphaltenes therein with one or more first solvents in a column; (b) determining one or more solubility characteristics of the precipitated asphaltenes; (c) analyzing the one or more solubility characteristics of the precipitated asphaltenes; and (d) correlating a measurement of feedstock fouling tendencies for the first hydrocarbon-containing feedstock sample with a mathematical parameter derived from the results of analyzing the one or more solubility characteristics of the precipitated asphaltenes.
摘要翻译：公开了一种方法，其包括以下步骤：（a）从具有溶剂化沥青质的第一含烃原料的液体样品中将一定量的沥青质与塔中的一种或多种第一溶剂一起沉淀; （b）确定沉淀的沥青质的一种或多种溶解度特性; （c）分析沉淀的沥青质的一种或多种溶解度特性; 和（d）将第一含烃原料样品的原料污染倾向的测量与从分析沉淀的沥青质的一种或多种溶解度特征的结果得出的数学参数相关联。

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