会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Fluid catalytic cracking catalyst
    • 流化催化裂化催化剂
    • US4414138A
    • 1983-11-08
    • US384422
    • 1982-06-02
    • Randall H. PettyBurton H. Bartley
    • Randall H. PettyBurton H. Bartley
    • B01D53/86B01J29/076C10G11/04C10G11/18B01J29/16B01J21/04B01J23/18
    • B01J29/076B01D53/8609C10G11/04C10G11/18B01J2229/20B01J2229/42
    • An active alumina composite and a cracking catalyst comprising the composite useful in hydrocarbon conversion processes. The composite and catalyst are particularly useful in fluid catalytic cracking processes, wherein sulfur-containing feedstock is subjected to catalytic conversion at a temperature in the range of about 800.degree. F. to about 1300.degree. F. in the presence of the catalyst which becomes sulfided during the conversion reaction and thereafter the catalyst is subjected to regeneration by burning sulfur-containing coke from the catalyst with an oxygen-containing gas at a temperature within the range of about 800.degree. to 1500.degree. F. The novel catalyst composition comprises 90 to 99 weight percent cracking catalyst and 1 to 10 weight percent of a composite of alumina and bismuth oxides containing 0.05 to 25 weight percent bismuth, calculated as the metal. This catalyst composition has the ability to remove sulfur oxides from gases to a greater extent than catalyst compositions comprising cracking catalyst and active alumina. The composition may comprise also platinum or a platinum group metal as a carbon monoxide combustion promoter.
    • 活性氧化铝复合材料和裂解催化剂,其包含可用于烃转化方法的复合材料。 复合材料和催化剂在流化催化裂化方法中特别有用,其中含硫原料在约800°F至约1300°F范围内的温度下进行催化转化。 在转化反应期间,然后通过在约800-1500℃的温度范围内用含氧气体从催化剂中燃烧含硫焦炭来使催化剂再生。新型催化剂组合物包含90至99 重量百分比的裂化催化剂和1至10重量%的含有0.05至25重量%铋的氧化铝和氧化铋的复合材料,以金属计算。 该催化剂组合物具有比包含裂化催化剂和活性氧化铝的催化剂组合物更大程度地从气体中除去硫氧化物的能力。 组合物还可以包含铂或铂族金属作为一氧化碳燃烧促进剂。
    • 2. 发明授权
    • Fluid catalytic cracking
    • 流体催化裂化
    • US4344926A
    • 1982-08-17
    • US180357
    • 1980-08-22
    • Randall H. PettyBurton H. Bartley
    • Randall H. PettyBurton H. Bartley
    • B01D53/50B01D53/81B01D53/86B01J20/08B01J29/076C10G11/05C10G11/18B01D53/34
    • B01J29/076B01D53/8609C10G11/05C10G11/18B01J2229/20B01J2229/42
    • Gaseous sulfur compounds are removed from a sulfur-containing gas mixture by reacting sulfur oxides in the gas mixture with alumina in association with bismuth.The process is particularly useful in fluid catalytic cracking of sulfur-containing petroleum charge stocks wherein sulfur is contained in coke deposited on the fluidized cracking catalyst. By the process of this invention, sulfur oxides may be removed from regenerator off-gases from a fluidized catalytic cracking unit by incorporating particulate alumina impregnated with bismuth in particulate cracking catalyst whereby sulfur oxides generated in the regeneration of the catalyst are reacted with bismuth-impregnated alumina. Sulfur oxides produced during regeneration of the catalyst by burning the coke with air are captured and converted to hydrogen sulfide in the cracking reactor. The hydrogen sulfide so produced is readily separated from petroleum products of the catalytic cracking reaction process.
    • 通过将气体混合物中的氧化硫与铋相关联的氧化铝反应,从含硫气体混合物中除去气态硫化合物。 该方法在含硫石油电荷原料的流化催化裂化中特别有用,其中硫在沉积在流化裂化催化剂上的焦炭中含有。 通过本发明的方法,硫化氢可以从流化催化裂化装置的再生器废气中除去,其中通过将在铋中浸渍的颗粒氧化铝掺入颗粒裂化催化剂中,由此在催化剂再生中产生的硫氧化物与铋浸渍 氧化铝。 在空气中燃烧焦炭催化剂再生过程中产生的硫氧化物在裂解反应器中被捕获并转化成硫化氢。 所生成的硫化氢容易与催化裂化反应过程的石油产物分离。
    • 3. 发明授权
    • Hydrotreatment process employing catalyst with specified pore size
distribution
    • 使用具有规定孔径分布的催化剂的加氢处理方法
    • US4941964A
    • 1990-07-17
    • US168095
    • 1988-03-14
    • Pei-Shing E. DaiDavid E. Sherwood, Jr.Burton H. BartleyRandall H. Petty
    • Pei-Shing E. DaiDavid E. Sherwood, Jr.Burton H. BartleyRandall H. Petty
    • B01J35/10C10G45/08
    • C10G45/08B01J35/1019B01J35/1042B01J35/1061B01J35/108
    • A process for the hydrotreatment of a sulfur and metal-containing hydrocarbon feed comprises contacting said feed with hydrogen and a catalyst in a manner such that the catalyst is maintained at isothermal conditions and is exposed to a uniform quality of feed, where said catalyst has a composition comprising 3.0-5.0 wt. % of an oxide of a Group VIII metal, 14.5-24.0 wt. % of an oxide of a Group VIB metal and 0-2.0 wt. % of an oxide of phosphorus supported on a porous alumina support, and said catalyst is further characterized by having a total surface area of 150-210 m.sup.2 /g and a total pore volume of 0.50-0.75 cc/g with a pore diameter distribution such that micropores having diameters of 100-160A constitute 70-85% of the total pore volume of said catalyst and macropores having diameters of greater than 250A constitute 5.5-22.0% of the total pore volume of said catalyst. The process of the instant invention is particularly effective in achieving desired levels of hydrodesulfurization in the fraction of hydrotreated/hydrocracked petroleum resid product having a boiling point greater than 1000.degree. F.
    • 用于加氢处理含硫和含金属的烃进料的方法包括使所述进料与氢气和催化剂以使得催化剂保持在等温条件并暴露于均匀质量的进料的方式接触,其中所述催化剂具有 组合物包含3.0-5.0重量% %的VIII族金属的氧化物,14.5-24.0wt。 %VIB族金属的氧化物和0-2.0wt。 负载在多孔氧化铝载体上的磷氧化物的%,并且所述催化剂的特征还在于总表面积为150-210m 2 / g,总孔体积为0.50-0.75cc / g,孔直径分布如 直径为100-160A的微孔构成所述催化剂的总孔体积的70-85%,直径大于250A的大孔构成所述催化剂总孔体积的5.5-22.0%。 本发明的方法在沸点大于1000°F的加氢处理/加氢裂化石油渣产物馏分中达到所需加氢脱硫水平特别有效。
    • 5. 发明授权
    • Catalyst composition and method for hydroprocessing petroleum feedstocks
    • 用于加氢处理石油原料的催化剂组合物和方法
    • US5047142A
    • 1991-09-10
    • US194379
    • 1988-05-13
    • David E. Sherwood, Jr.Burton H. BartleyLaurence D. NeffPei-Shing E. Dai
    • David E. Sherwood, Jr.Burton H. BartleyLaurence D. NeffPei-Shing E. Dai
    • B01J23/85B01J35/10C10G45/08
    • C10G45/08B01J23/85B01J35/002B01J35/1019B01J35/1042B01J35/1061B01J35/108
    • A catalyst composition useful in the hydroprocessing of a sulfur- and metal-containing hydrocarbon feedstock comprises 1.0-5.0 weight percent of an oxide of nickel or cobalt and 10.0-25.0 weight percent of an oxide of molybdenum, all supported on a porous alumina support in such a manner that the molybdenum gradient of the catalyst has a value of less than 6.0 and 15-30% of the nickel or cobalt contained in the catalyst is in an acid extractable form. The catalyst is further characterized by having a total surface area of 150-210 m.sup.2 /g, a total more volume of 0.50-0.75 cc/g, and a pore size distribution such that pores having diameters of less than 100A constitute less than 25.0%, pores having diameters of 100-160A constitute 70.0-85.0% and pores having diameters of greater than 250A constitutes 1.0-15.0% of the total pore volume of the catalyst. A method for the hydroprocessing of a sulfur- and metal-containing hydrocarbon feedstock comprises contacting the feedstock with the abovedescribed catalyst and hydrogen in a maner such that the catalyst is maintained at isothermal conditions and is exposed to a uniform quality of feed. The method is particularly effective in achieving desired levels of hydrodesulfurization in vacuum residual feedstocks.
    • 用于含硫和金属的烃原料的加氢处理的催化剂组合物包含1.0-5.0重量%的镍或钴的氧化物和10.0-25.0重量%的钼的氧化物,所有这些都负载在多孔氧化铝载体上 催化剂的钼梯度的值小于6.0,催化剂中所含的镍或钴的15-30%为酸可萃取形式。 催化剂的特征还在于总表面积为150-210m2 / g,总体积为0.50-0.75cc / g,孔径分布使直径小于100A的孔隙小于25.0% 直径为100-160A的孔构成70.0-85.0%,直径大于250A的孔构成催化剂总孔体积的1.0-15.0%。 用于加氢处理含硫和金属的烃原料的方法包括使原料与上述催化剂和加氢器中的氢接触,使得催化剂保持在等温条件下并暴露于均匀的进料质量。 该方法在真空残留原料中达到期望水平的加氢脱硫特别有效。
    • 10. 发明授权
    • Catalyst composition for hydroprocessing petroleum feedstocks
    • 用于加氢处理石油原料的催化剂组合物
    • US5094994A
    • 1992-03-10
    • US645772
    • 1991-01-25
    • David E. Sherwood, Jr.Burton H. BartleyLaurence D. NeffPei-Shing E. Dai
    • David E. Sherwood, Jr.Burton H. BartleyLaurence D. NeffPei-Shing E. Dai
    • B01J23/85B01J35/10C10G45/08
    • C10G45/08B01J23/85B01J35/1019B01J35/1042B01J35/1061B01J35/108
    • A catalyst composition useful in the hydroprocessing of a sulfur- and metal-containing hydrocarbon feedstock comprises 1.0-5.0 weight percent of an oxide of nickel or cobalt and 10.0-25.0 weight percent of an oxide of molybdenum, all supported on a porous alumina support in such a manner that the molybdenum gradient of the catalyst has a value of less than 6.0 and 15-30% of the nickel or cobalt contained in the catalyst is in an acid extractable form. The catalyst is further characterized by having a total surface area of 150-210 m.sup.2 /g, a total pore volume of 0.50-0.75 cc/g, and a pore size distribution such that pores having diameters of less than 100A constitute less than 25.0%, pores having diameters of 100-160A constitute 70.0-85.0% and pores having diameters of greater than 250A constitute 1.0-15.0% of the total pore volume of the catalyst. A method for the hydroprocessing of a sulfur- and metal-containing hydrocarbon feedstock comprises contacting the feedstock with the abovedescribed catalyst and hydrogen in a manner such that the catalyst is maintained at isothermal conditions and is exposed to a uniform quality of feed. The method is particularly effective in achieving desired levels of hydrodesulfurization in vacuum residual feedstocks.
    • 用于含硫和金属的烃原料的加氢处理的催化剂组合物包含1.0-5.0重量%的镍或钴的氧化物和10.0-25.0重量%的钼的氧化物,所有这些都负载在多孔氧化铝载体上 催化剂的钼梯度的值小于6.0,催化剂中所含的镍或钴的15-30%为酸可萃取形式。 催化剂的特征还在于总表面积为150-210m2 / g,总孔体积为0.50-0.75cc / g,孔径分布使得直径小于100A的孔隙小于25.0% 直径为100-160A的孔构成70.0-85.0%,直径大于250A的孔构成催化剂总孔体积的1.0-15.0%。 用于含硫和金属的烃原料的加氢处理的方法包括使原料与上述催化剂和氢气以使得催化剂保持在等温条件并暴露于均匀的进料质量的方式接触。 该方法在真空残留原料中达到期望水平的加氢脱硫特别有效。