公开(公告)号：US08404789B2

公开(公告)日：2013-03-26

申请号：US12664517

申请日：2008-05-15

申请人： Jianjun Yi ,  Chunming Cui ,  Huashu Li ,  Baozuo Yin ,  Jianying Zhang ,  Xiaomei Lang ,  Linmei Wu

发明人： Jianjun Yi ,  Chunming Cui ,  Huashu Li ,  Baozuo Yin ,  Jianying Zhang ,  Xiaomei Lang ,  Linmei Wu

IPC分类号： C08F4/44

CPC分类号： C08F110/06 ,  C08F4/6465 ,  C08F4/6567 ,  C08F4/6543 ,  C08F4/651 ,  C08F2500/15

摘要： An olefin polymerization catalyst and preparation method and use thereof are provided. The catalyst component comprises (1) an active magnesium halide, (2) a titanium compound containing at least one Ti-halide bond supported thereon, and (3) an electron donor selected from the group consisting of one or more sulfonyl-containing compounds having the following formula. There are two methods for preparing such solid catalyst component: I) treating the active magnesium halide (1) particles with alkylaluminum, subsequently adding the electron donor (3), treating it with the solution of titanium compound (2) one or more times; II) adding spherical magnesium chloride alcoholate particles to the solution of titanium compound (2), subsequently adding the electron donor (3), treating it with the solution of titanium compound (2) one or more times. The catalyst system comprises such solid catalyst component, a co-catalyst (alkylaluminum compound) and an external electron donor.

摘要翻译： 提供烯烃聚合催化剂及其制备方法和用途。 催化剂组分包括（1）活性卤化镁，（2）载有至少一种Ti卤化物键的钛化合物，和（3）选自一种或多种含磺酰基化合物的电子给体，所述化合物具有 以下公式。 制备这种固体催化剂组分有两种方法：I）用烷基铝处理活性卤化镁（1）颗粒，随后加入电子给体（3），用钛化合物（2）的溶液处理一次或多次; II）向钛化合物（2）的溶液中加入球形氯化镁醇盐颗粒，随后加入电子给体（3），用钛化合物（2）的溶液处理一次或多次。 催化剂体系包括这样的固体催化剂组分，助催化剂（烷基铝化合物）和外电子给体。

公开(公告)号：US20120310025A1

公开(公告)日：2012-12-06

申请号：US13519791

申请日：2010-07-22

申请人： Gang Wang ,  Sihan Wang ,  Zhonghua Yang ,  Jiabo Qu ,  Baojun Zhang ,  Qian Chen ,  Deshun Zhang ,  Libo Wang ,  Yali Wang ,  Buwei Yu ,  Xiuhui Wang ,  Fuling Huang ,  Xuemei Han ,  Dongmei Niu ,  Shukun Sun ,  Wenchao Zhang ,  Hua Li ,  Gongchen Yan

发明人： Gang Wang ,  Sihan Wang ,  Zhonghua Yang ,  Jiabo Qu ,  Baojun Zhang ,  Qian Chen ,  Deshun Zhang ,  Libo Wang ,  Yali Wang ,  Buwei Yu ,  Xiuhui Wang ,  Fuling Huang ,  Xuemei Han ,  Dongmei Niu ,  Shukun Sun ,  Wenchao Zhang ,  Hua Li ,  Gongchen Yan

IPC分类号： C07C2/32 ,  B01J31/12

CPC分类号： B01J31/188 ,  B01J31/143 ,  B01J31/1616 ,  B01J2231/20 ,  B01J2531/007 ,  B01J2531/62 ,  C07C2/32 ,  C07C2521/08 ,  C07C2531/14 ,  C07C2531/24 ,  Y02P20/52 ,  C07C11/107

摘要： A catalyst for synthesizing 1-hexene from ethylene trimerization and its application are provided. Said catalyst consists of (a) the compound containing P and N, (b) electron donor, (c) Cr compound, (d) carrier and (e) accelerator. The molar ratio of (a), (b), (c), (d) and (e) is 0.5-100:0.5-100:1:0.5-10:50-5000. The catalyst is prepared by mixing the components of (a)-(e) in an ethylene trimerization apparatus in situ and ethylene is introduced into the apparatus continuously. The prepared catalyst can be used to synthesize 1-hexene from ethylene trimerization in the inert solvents. The trimerization is performed at 30-150° C. and 0.5-10.0 MPa for 0.1-4 hours. The catalyst has high catalytic activity and high 1-hexene selectivity. During the process of ethylene trimerization, by-product polyethylene does not stick to the apparatus.

摘要翻译： 提供了用于从乙烯三聚合成1-己烯的催化剂及其应用。 所述催化剂由（a）含有P和N的化合物，（b）电子给体，（c）Cr化合物，（d）载体和（e）促进剂组成。 （a），（b），（c），（d）和（e）的摩尔比为0.5-100:0.5-100:1:0.5-10:50-5000。 催化剂是通过将（a） - （e）的组分原位混合在乙烯三聚装置中并将乙烯连续引入到装置中来制备的。 制备的催化剂可用于在惰性溶剂中由乙烯三聚合成1-己烯。 三聚在30-150℃和0.5-10.0MPa下进行0.1-4小时。 该催化剂具有高催化活性和高的1-己烯选择性。 在乙烯三聚过程中，副产物聚乙烯不会粘附在设备上。

公开(公告)号：US20120231985A1

公开(公告)日：2012-09-13

申请号：US13416079

申请日：2012-03-09

申请人： Yuekui Zhai ,  Jie Zhang ,  Gongde Liu ,  Yuli Ma

发明人： Yuekui Zhai ,  Jie Zhang ,  Gongde Liu ,  Yuli Ma

IPC分类号： C10M149/14

CPC分类号： C10M161/00 ,  C10M163/00 ,  C10M2203/02 ,  C10M2203/0206 ,  C10M2207/028 ,  C10M2215/086 ,  C10M2219/046 ,  C10M2223/045 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/26 ,  C10N2230/52 ,  C10N2240/102 ,  C10N2270/02 ,  F01M9/02

摘要： The present invention relates to a marine cylinder oil composite additive. Based on the total weight of the composite additive, said marine cylinder oil composite additive comprises: 15-25% sulfonate detergent with superhigh base number, 35-45% phenolate detergent with superhigh base number, 20-30% naphthenate detergent with superhigh base number, 0-8% dispersing agent, 0-4% antiwear agent, and 10-20% Group I base oil with high viscosity index which is selected from the group consisting of 400SN, 500SN and 650SN.

摘要翻译： 本发明涉及一种船用油缸油复合添加剂。 基于复合添加剂的总重量，所述船用油料油复合添加剂包括：具有超高碱值的15-25％磺酸盐洗涤剂，具有超高碱值的35-45％酚盐洗涤剂，具有超高碱值的20-30％环烷酸盐洗涤剂 ，0-8％分散剂，0-4％抗磨剂和10-20％高粘度指数的基础油，其选自400SN，500SN和650SN。

公开(公告)号：US20120213695A1

公开(公告)日：2012-08-23

申请号：US13505224

申请日：2009-12-01

申请人： Xionghou Gao ,  Dong Ji ,  Haitao Zhang ,  Hongchang Duan ,  Di Li ,  ZhengGuo Tan ,  Yi Su ,  Chenxi Zhang ,  Yi Wang ,  Yanqing Ma ,  Yanbo Sun

发明人： Xionghou Gao ,  Dong Ji ,  Haitao Zhang ,  Hongchang Duan ,  Di Li ,  ZhengGuo Tan ,  Yi Su ,  Chenxi Zhang ,  Yi Wang ,  Yanqing Ma ,  Yanbo Sun

IPC分类号： C01B39/38

CPC分类号： B01J29/40 ,  B01J29/06 ,  B01J37/10 ,  B01J37/28 ,  B01J2229/34 ,  B01J2229/40 ,  B01J2229/42 ,  C10G11/05 ,  C10G11/18

摘要： Modified molecular sieve characterized by improved sodium-resisting contamination activity and preparation method thereof are provided. The method comprises: adding molecular sieve in phosphorus-containing organic solution, and reacting for 10-200 minutes at temperature of 70-200° C. and pressure of 0.2-1.2 MPa, and then filtering, drying and calcining. The said modified molecular sieve contains 90-99 wt. % molecular sieve as dry basis and 1-10 wt. % phosphorus as oxide. The said method can improve the capability of sodium-resisting contamination effectively, and its technology is simple and fits the existing catalyst production apparatus and process. The said modified molecular sieve has high sodium-resisting contamination activity, and the model catalyst by sodium contamination has high activity retention.

摘要翻译： 提供了具有改善的耐钠污染活性的改性分子筛及其制备方法。 该方法包括：在含磷有机溶液中加入分子筛，在70-200℃的温度和0.2-1.2 MPa的压力下反应10-200分钟，然后过滤，干燥和煅烧。 所述改性分子筛含有90-99wt。 ％分子筛为干基，1-10重量％ 磷作为氧化物。 所述方法可以有效提高耐钠污染的能力，其技术简单，适合现有的催化剂生产设备和工艺。 所述改性分子筛具有较高的抗钠污染活性，而钠污染模型催化剂具有较高的活性保留性。

公开(公告)号：US07867952B2

公开(公告)日：2011-01-11

申请号：US12001956

申请日：2007-12-12

申请人： Pingmei Wang ,  Jianhui Luo ,  Yuzhang Liu ,  Huaijiang Zhu ,  Chunming Xiong ,  Qiang Liu ,  Ruyi Jiang ,  Yikun Li ,  Ying Zhang

发明人： Pingmei Wang ,  Jianhui Luo ,  Yuzhang Liu ,  Huaijiang Zhu ,  Chunming Xiong ,  Qiang Liu ,  Ruyi Jiang ,  Yikun Li ,  Ying Zhang

IPC分类号： C07C43/00

CPC分类号： C09K8/516 ,  C08F222/26 ,  C08F236/10 ,  C09K2208/18

摘要： Disclosed are a flexible polymer, particles made from same, and a process for preparing the particles. This flexible polymer is obtained from copolymerizing monomer (A) and monomer (B), wherein monomer (A) is one or more water-insoluble unsaturated diene monomers; monomer (B) is at least one compound with the general formula of wherein R is C1-C12alkyl, C1-C12 alkyl aryl, C1-C12 alkyl ether or C1-C12alkyl ester. Monomer (A) is in an amount of 60-90% by weight of the total combined weight of monomer (A) and monomer (B). Monomer (B) is in an amount of 10-40% by weight of the total combined weight of monomer (A) and monomer (B). The flexible polymer particles show excellent flexibility, deformability, elasticity as well as stability. They can be used in oilfields in nearby wellbore profile control and in-depth profile control or as in-depth flooding fluid diverting agents. They can also be applied in water shutoff in high temperature and high salinity production wells; preventing chemical channeling in polymer and ASP (alkali-surfactant-polymer) flooding; temporarily plugging in acidization; huff and puff; and preventing in-depth channeling in steam flooding, loss of circulation control and filtration control, and the like.

摘要翻译： 公开了柔性聚合物，由其制成的颗粒和制备颗粒的方法。 该柔性聚合物由共聚单体（A）和单体（B）得到，其中单体（A）为一种或多种水不溶性不饱和二烯单体; 单体（B）是至少一种具有通式的化合物，其中R是C 1 -C 12烷基，C 1 -C 12烷基芳基，C 1 -C 12烷基醚或C 1 -C 12烷基酯。 单体（A）的单体（A）和单体（B）的总组合重量的60-90重量％。 单体（B）的单体（A）和单体（B）的总组合重量的量为10-40重量％。 柔性聚合物颗粒显示出优异的柔韧性，变形性，弹性以及稳定性。 它们可用于油田附近的井筒剖面控制和深度剖面控制，或用作深度淹没液体转向剂。 也可应用于高温高盐生产井的关闭水中; 防止聚合物和ASP（碱 - 表面活性剂 - 聚合物）淹水中的化学通道; 暂时酸化; 气喘吁吁; 并防止蒸汽溢流的深入沟通，流通控制和过滤控制的损失等。

公开(公告)号：US20100331175A1

公开(公告)日：2010-12-30

申请号：US12747865

申请日：2008-10-22

申请人： Shunqin Liang ,  Limin Sun ,  Longgang Lv ,  Ying Qian ,  Yundi Zheng ,  Jie Wu ,  Tinghai Wang ,  Xiaoyan Li

发明人： Shunqin Liang ,  Limin Sun ,  Longgang Lv ,  Ying Qian ,  Yundi Zheng ,  Jie Wu ,  Tinghai Wang ,  Xiaoyan Li

IPC分类号： B01J23/10

CPC分类号： B01J23/63 ,  B01J21/04 ,  B01J23/002 ,  B01J35/008 ,  B01J35/1038 ,  B01J37/0205 ,  B01J37/0207 ,  B01J2523/00 ,  C10G45/40 ,  C10G2400/02 ,  B01J2523/24 ,  B01J2523/31 ,  B01J2523/3706 ,  B01J2523/824 ,  B01J2523/22 ,  B01J2523/3712 ,  B01J2523/25

摘要： A selective hydrogenation catalyst, with alumina as carrier, and palladium as active component that distributed on the surface of the carrier in an egg-shell form, characterized in that: provided that the catalyst is weighed 100%, it comprises 0.2-0.5 wt % active component Pd, 2-8 wt % aids lanthanum and/or cerium, and 2-8 wt % alkaline earth metal. The specific surface area of the catalyst is 70-150 m2/g, the pore volume is 0.3-0.6 ml/g, and the crystal form of the carrier may be θ form or θ, α mixed form mainly composed of θ form. The catalyst is suitable for the selective hydrogenation of medium or low distillate oil, especially for the first stage selective hydrogenation of pyrolysis gasoline. The catalyst has good hydrogenation performance, and can keep good hydrogenation activity and stability especially under the condition that the feed contains a small quantity of water, and the content of colloid, arsenic, and diolefin is higher.

摘要翻译： 以氧化铝为载体的选择性氢化催化剂和以蛋壳形式分布在载体表面上的钯作为活性组分，其特征在于：如果催化剂称重为100％，则其包含0.2-0.5重量％ 活性组分Pd，2-8重量％有助于镧和/或铈，以及2-8重量％的碱土金属。 催化剂的比表面积为70-150m2 / g，孔体积为0.3-0.6ml / g，载体的晶体形式可以是; 形式或主题;α混合形式主要由＆thetas组成; 形成。 该催化剂适用于中等或低馏分油的选择性氢化，特别是热解汽油的第一阶段选择氢化。 该催化剂具有良好的氢化性能，特别是在含有少量水的条件下，可保持良好的氢化活性和稳定性，胶体，砷和二烯含量较高。

公开(公告)号：US07785547B2

公开(公告)日：2010-08-31

申请号：US11977426

申请日：2007-10-23

申请人： Guangjin Chen ,  An Ma ,  Lijun Yan ,  Xuqiang Guo ,  Changyu Sun ,  Xiulin Wang

发明人： Guangjin Chen ,  An Ma ,  Lijun Yan ,  Xuqiang Guo ,  Changyu Sun ,  Xiulin Wang

IPC分类号： C10G49/22 ,  B01D53/00

CPC分类号： C10G47/00 ,  B01D53/14 ,  B01D2256/16 ,  B01D2257/7022 ,  C01B3/506 ,  C01B3/52 ,  C01B2203/046 ,  C01B2203/048 ,  C10G49/007 ,  C10G49/22

摘要： An apparatus and a method that increase the concentration of recycled hydrogen in the hydrogenation unit are disclosed having a hydration separation unit included between the high-pressure separator and hydrocracking reactor. A part of the recycled hydrogen contacts with the water-in-oil microemulsion to form hydrates from which the light hydrocarbon components are removed. The gas flow entering into the hydration separation unit is present in amount of 20%˜100% of the total gas flow coming from the high-pressure separator; the water-in-oil microemulsion, in which the volume ratio of oil and water is 1:1 to 5:1 may increase hydrogen partial pressure in the reactor and thus upgrade the performance of hydrogenation.

摘要翻译： 公开了在高压分离器和加氢裂化反应器之间具有包含水合分离单元的增加氢化单元中的再循环氢浓度的装置和方法。 再循环的氢的一部分与油包水微乳液接触以形成除去轻烃组分的水合物。 进入水合分离单元的气体流量来自高压分离器的总气体流量的20％〜100％; 其中油和水的体积比为1:1至5:1的油包水微乳液可能增加反应器中的氢分压，从而提高氢化性能。

公开(公告)号：US20060287456A1

公开(公告)日：2006-12-21

申请号：US11447035

申请日：2006-06-06

申请人： Shiyi Yuan ,  Jianhui Luo ,  Ruoying Pu ,  Yuzhang Liu ,  Huaijiang Zhu ,  Pingmei Wang ,  Chunming Xiong ,  Ying Zhang ,  Fengluan Bai ,  Jingbo Yang

发明人： Shiyi Yuan ,  Jianhui Luo ,  Ruoying Pu ,  Yuzhang Liu ,  Huaijiang Zhu ,  Pingmei Wang ,  Chunming Xiong ,  Ying Zhang ,  Fengluan Bai ,  Jingbo Yang

IPC分类号： C08F228/02

CPC分类号： C08F222/02 ,  C08F220/06 ,  C08F220/20 ,  C08F220/56 ,  C08F220/58 ,  C08F228/02 ,  C09K8/588

摘要： A braided comb-shaped salt-resistant thickening agent for tertiary oil extraction from class I oil reservoir is disclosed. The agent is polymerized with monomer (A) and monomer (B), and monomer (A) is one or multiple water soluble non-saturated compound(s) with alkenyl chain, while monomer (B) is at least one compound with the following formula: Monomer (A) is preferably acrylamide, ethenyl pyrrolidone, 2-acrylamide-2 methylpropane sulfonic acid, and acrylic acid or the mixture of the above said compounds, and in the formula of monomer (B), A is COOH, OH, SO3H, R1 and R2 are H or C1-C12 alkyl, R3 and R4 represent C1-C12 alkyl, C1-C12 alkylaryl, C1-C12 alkyl ether or C1-C12 alkyl ester group. This thickening agent has fine water solubility and good property to thicken water medium. The polymer's molecules present a braided comb-shaped structure in water solution with fine salt-resistant performances. The agent can be used together with the water extracted from oil mines to compound the polymer for tertiary oil extraction, and the polymer solution's viscosity can reach the level of the comb-shaped salt-resistant polymer solution applied in class I oil reservoir, so it can promote the economic benefits of tertiary oil extraction from class II oil reservoir and expand the application scope.

摘要翻译： 公开了一种用于三级油从I类油藏提取的编织梳形耐盐增稠剂。 该试剂与单体（A）和单体（B）聚合，单体（A）是具有烯基链的一种或多种水溶性非饱和化合物，而单体（B）是至少一种具有下列化合物的化合物 式（A）优选为丙烯酰胺，乙烯基吡咯烷酮，2-丙烯酰胺-2-甲基丙烷磺酸，丙烯酸或上述化合物的混合物，在式（B）中，A为COOH，OH， SO 3 H，R 1和R 2均为H或C 1 -C 12烷基， C 1 -C 4烷基，R 3和R 4代表C 1 -C 12烷基，C 1〜 C 1 -C 12烷基芳基，C 1 -C 12烷基醚或C 1 -C 3烷基芳基， 烷基酯基团。 该增稠剂具有良好的水溶性和对增稠水介质的良好性能。 聚合物的分子在水溶液中呈现编织梳状结构，具有良好的耐盐性能。 该试剂可以与从油矿提取的水一起使用，将聚合物复合，用于三级油萃取，聚合物溶液的粘度可以达到应用于I级油藏的梳状耐盐聚合物溶液的水平，因此 可以促进二级油藏三级采油的经济效益，扩大应用范围。

公开(公告)号：US20020108887A1

公开(公告)日：2002-08-15

申请号：US10013832

申请日：2001-12-13

申请人： PetroChina Company Limited and University of Petroleum (East China)

发明人： Jianfang Zhang ,  Honghong Shang ,  Chaohe Yang ,  An Ma ,  Genlin Niu ,  Feng Du ,  Yudong Sun ,  Zheng Li ,  Chunyi Li ,  Zhongxiang Han ,  Aijun Duan

IPC分类号： C10G011/00

CPC分类号： C10G11/18

摘要： This invention relates to a new two-stage riser catalytic cracking process, particularly to an improvement of the conventional riser reactor and reaction-regeneration system by application of a two-stage riser reactor to fulfill the aims of the concatenation of oil-vapor, catalyst in relays as result in shortening reaction time and increasing average performance of the catalyst.

摘要翻译： 本发明涉及一种新的两级立管催化裂化方法，特别是通过应用两级提升管反应器来改进传统提升管反应器和反应 - 再生系统，以实现油 - 汽，催化剂 在继电器中，由于缩短了反应时间并增加了催化剂的平均性能。

公开(公告)号：US20240353378A1

公开(公告)日：2024-10-24

申请号：US18761191

申请日：2024-07-01

申请人： PETROCHINA COMPANY LIMITED

发明人： Li ZHOU ,  Xiaoqin WANG ,  Wenping ZENG ,  Lin SHEN

IPC分类号： G01N30/20 ,  B01D53/02 ,  G01N30/02 ,  G01N30/14 ,  G01N30/64 ,  G01N30/74 ,  G01N30/78 ,  G01N33/00

CPC分类号： G01N30/20 ,  B01D53/025 ,  G01N30/14 ,  G01N30/64 ,  G01N30/74 ,  G01N30/78 ,  G01N33/0027 ,  B01D2257/102 ,  B01D2257/104 ,  B01D2257/108 ,  B01D2257/11 ,  B01D2257/30 ,  B01D2257/502 ,  B01D2257/504 ,  B01D2257/7025 ,  G01N2030/025

摘要： The present invention provides a device and method for analyzing quality indicators of a natural gas product and an application. The device comprises a sample loading assembly, and first, second, third, fourth, and fifth chromatographic column analysis systems connected in parallel, wherein the first chromatographic column analysis system is configured for separating sulfides from natural gas; the second chromatographic column analysis system is configured for separating hydrocarbons having C3 and higher from the natural gas; the third chromatographic column analysis system is configured for separating oxygen, nitrogen, methane, and carbon monoxide from the natural gas; the fourth chromatographic column analysis system is configured for separating carbon dioxide and ethane from the natural gas; and the fifth chromatographic column analysis system is configured for separating helium and hydrogen from the natural gas; each chromatographic column analysis system is provided with a quantitative tube, a carrier gas tube, and a chromatographic column.