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1. 发明授权

US4425259A Endothermic removal of coke deposited on catalytic materials during carbo-metallic oil conversion 失效
公开(公告)号：US4425259A
公开(公告)日：1984-01-10
申请号：US290277
申请日：1981-08-05
申请人： William P. Hettinger, Jr. , Stephen M. Kovach , James F. Hoffman
发明人： William P. Hettinger, Jr. , Stephen M. Kovach , James F. Hoffman
IPC分类号： B01J21/20 , B01J29/06 , B01J29/90 , C10G11/05 , B01J29/20 , B01J23/72
CPC分类号： B01J21/20 , B01J29/061 , B01J29/90 , C10G11/05
摘要： A process is disclosed for the conversion of high boiling oil feeds having a significant level of Conradson carbon components and metals to form lighter oil products by contacting the feed under catalytic conversion conditions with a catalyst containing one of a select group of metal additives to catalyze the endothermic removal of carbon with CO.sub.2. Conversion conditions are such that hydrocarbonaceous material and metals are deposited to deactivate the catalyst in the conversion zone. Deactivated catalyst is partially regenerated in the presence of carbon dioxide containing gas before or after oxygen regeneration at a temperature below 1600.degree. F. to provide a regenerated catalyst which is recycled to the conversion zone for further contact with fresh feed. The metal additive is present on the catalyst in an amount sufficient to catalyze the endothermic removal of carbonaceous material in the presence of a carbon dioxide rich gas at regeneration temperature below 1500.degree. F. The catalyst composition comprises a crystalline alumino-silicate dispersed in a solid matrix material and containing one or more of the metal additives. Metal additive may be introduced into the catalyst during the conversion process or during catalyst manufacture. Metal additives include water soluble inorganic metal salts, hydrocarbon soluble organo-metallic compounds of the select group of metals, and metal contaminants found in a high boiling residual oil feed.

2. 发明授权

US4450241A Endothermic removal of coke deposited on catalytic materials during carbo-metallic oil conversion 失效
标题翻译：在碳 - 金属油转化期间，沉积在催化材料上的焦炭的吸热除去
公开(公告)号：US4450241A
公开(公告)日：1984-05-22
申请号：US418880
申请日：1982-08-16
申请人： William P. Hettinger, Jr. , Stephen M. Kovach , James F. Hoffman
发明人： William P. Hettinger, Jr. , Stephen M. Kovach , James F. Hoffman
IPC分类号： B01J21/20 , B01J29/06 , B01J29/90 , C10G11/05 , H01J9/233 , B01J29/38 , C10G11/04
CPC分类号： B01J21/20 , B01J29/061 , B01J29/90 , C10G11/05
摘要： A process is disclosed for the conversion of high boiling oil feeds having a significant level of Conradson carbon components and metals to form lighter oil products by contacting the feed under catalytic conversion conditions with a catalyst containing one of a select group of metal additives to catalyze the endothermic removal of carbon with CO.sub.2. Conversion conditions are such that hydrocarbonaceous material and metals are deposited to deactivate the catalyst in the conversion zone. Deactivated catalyst is partially regenerated in the presence of carbon dioxide containing gas before or after oxygen regeneration at a temperature below 1600.degree. F. to provide a regenerated catalyst which is recycled to the conversion zone for further contact with fresh feed. The metal additive is present on the catalyst in an amount sufficient to catalyze the endothermic removal of carbonaceous material in the presence of a carbon dioxide rich gas at regeneration temperature below 1500.degree. F. The catalyst composition comprises a crystalline alumino-silicate dispersed in a solid matrix material and containing one or more of the metal additives. Metal additive may be introduced into the catalyst during the conversion process or during catalyst manufacture. Metal additives include water soluble inorganic metal salts, hydrocarbon soluble organo-metallic compounds of the select group of metals, and metal contaminants found in a high boiling residual oil feed.
摘要翻译：公开了一种用于转化具有显着水平的康拉德森碳组分和金属的高沸点油进料以形成较轻油产物的方法，其通过在催化转化条件下与含有选择性金属添加剂之一的催化剂接触来催化用CO2吸热去除碳。转化条件使得沉积烃类材料和金属以使转化区中的催化剂失活。在低于1600°F的氧气再生之前或之后，在含二氧化碳的气体存在下部分地再生灭活的催化剂，以提供再生的催化剂，再循环到转化区以进一步与新鲜进料接触。催化剂上存在的金属添加剂的量足以催化在富含二氧化碳的气体存在下在再生温度低于1500°F时吸热除碳。催化剂组合物包含分散在固体中的结晶铝硅酸盐并含有一种或多种金属添加剂。在转化过程中或催化剂制造过程中，金属添加剂可以引入催化剂。金属添加剂包括水溶性无机金属盐，选择性金属组的可溶于烃的有机金属化合物和在高沸点残余油进料中发现的金属污染物。

3. 发明授权

US4412914A Endothermic removal of coke deposited on sorbent materials during carbo-metallic oil conversion 失效
标题翻译：在碳 - 金属油转化期间吸附沉积在吸附剂材料上的焦炭的吸热除去
公开(公告)号：US4412914A
公开(公告)日：1983-11-01
申请号：US291656
申请日：1981-08-10
申请人： William P. Hettinger, Jr. , James F. Hoffman , Stephen M. Kovach
发明人： William P. Hettinger, Jr. , James F. Hoffman , Stephen M. Kovach
IPC分类号： C10G25/06 , C10G25/12 , C10G29/04
CPC分类号： C10G25/06 , C10G25/12
摘要： A process is disclosed for decarbonization-demetallization of a poor quality residual oil feed boiling above about 650.degree. F. and comprising substantial Conradson carbon components to provide a higher grade of oil feed by contacting the poor quality oil feed with sorbent particle material containing one or more metal additives selected to catalyze the endothermic removal of coke with CO.sub.2. Sorbent decarbonization conditions are selected so that substantial quantities of carbonaceous material and metals are deposited on the sorbent in the decarbonizing zone. Sorbent material with metals and hydrocarbonaceous deposits is regenerated in the presence of an oxygen and carbon dioxide containing gas streams in separate sorbent regeneration zones at a temperature sufficiently elevated to remove residual coke to a desired low level. Regenerated sorbent particle material at an elevated temperature below about 1500.degree. F. is recycled to the poor quality oil feed decarbonizing zone for contact with additional feed. A select metal additive is provided in the sorbent particle material in an amount sufficient to particularly catalyze the endothermic removal of coke in the presence of a carbon dioxide rich gas at a selected sorbent regeneration temperature. A sorbent particle composition suitable for use in the process comprises a kaolin clay containing one or more of the metal additives which may be introduced into the clay during the oil feed decarbonizing process or during sorbent manufacture. Metal additives include water soluble inorganic metal salts and hydrocarbon soluble organo-metallic compounds of a select group of metals.
摘要翻译：公开了一种在约650°F以上沸腾的质量差的剩余油料进行脱碳脱金属脱蜡的方法，并且包括大量的康拉逊碳组分，以通过使劣质油料与含有一种或多种的选择更多的金属添加剂来催化焦炭与CO 2的吸热去除。选择吸附剂脱碳条件使得大量的含碳材料和金属沉积在脱碳区的吸附剂上。具有金属和含烃沉积物的吸附剂材料在含有氧和二氧化碳的气流存在下在分离的吸附剂再生区中在足够升高的温度下再生以除去残留的焦炭至所需的低水平。在高于约1500°F的高温下再生的吸附剂颗粒材料被再循环到劣质的进料脱碳区域以与另外的进料接触。在吸附剂颗粒材料中提供选择金属添加剂，其量足以特别催化在选择的吸附剂再生温度下在富二氧化碳气体存在下吸热除去焦炭。适用于该方法的吸附剂颗粒组合物包含含有一种或多种金属添加剂的高岭土，其可在进油脱碳过程期间或在吸附剂制备期间引入粘土中。金属添加剂包括一组金属的水溶性无机金属盐和可溶于烃的有机金属化合物。

4. 发明申请

US20070212790A1 Method for monitoring feeds to catalytic cracking units by near-infrared spectroscopy 审中-公开
标题翻译：通过近红外光谱法监测催化裂化装置的进料的方法
公开(公告)号：US20070212790A1
公开(公告)日：2007-09-13
申请号：US11656320
申请日：2007-01-19
申请人： William T. Welch , James F. Hoffman , Brian K. Wilt , Roy Roger Bledsoe , Michael B. Sumner , Jeff Sexton
发明人： William T. Welch , James F. Hoffman , Brian K. Wilt , Roy Roger Bledsoe , Michael B. Sumner , Jeff Sexton
IPC分类号： G01N33/00
CPC分类号： G01N21/359 , Y10T436/21
摘要： A monitoring of catalytic cracking processing is provided which uses near infrared (NIR) analysis to characterize cracking feeds, intermediates and products for chemical and physical properties such as saturates, monoaromatics, diaromatics, triaromatics, tetraaromatics, polar aromatics, total aromatics, thiophenes, distillation points, basic nitrogen, total nitrogen, API gravity, total sulfur, MCRT and % coker gasoil and the resulting characterization thereof. The NIR results can be used in FCC simulation software to predict unit yields and qualities.
摘要翻译：提供催化裂化加工的监测，其使用近红外（NIR）分析来表征裂化进料，中间体和产物的化学和物理性质，例如饱和物，单芳烃，二芳族化合物，三芳族化合物，四芳族化合物，极性芳族化合物，总芳族化合物，噻吩，蒸馏点，碱性氮，总氮，API比重，总硫，MCRT和焦化焦油汽油及其结果表征。 NIR结果可用于FCC模拟软件中，以预测单位产量和质量。

5. 发明授权

US5961709A Environmentally improved asphalt compositions and their preparation 失效
标题翻译：环保沥青组合物及其制备
公开(公告)号：US5961709A
公开(公告)日：1999-10-05
申请号：US25873
申请日：1998-02-19
申请人： Roger E. Hayner , Patricia K. Doolin , James F. Hoffman , Robert H. Wombles
发明人： Roger E. Hayner , Patricia K. Doolin , James F. Hoffman , Robert H. Wombles
IPC分类号： C08L95/00 , C09D195/00
CPC分类号： C09D195/00 , C08L95/00
摘要： An environmentally improved asphalt paving composition which contains a solvent-precipitated asphaltene, such as solvent deasphalting bottoms, and a viscosity reducing amount of paraffinic fluxing component, e.g., 325 Neutral Oil.
摘要翻译：一种环境改善的沥青铺路组合物，其包含溶剂沉淀沥青质，例如溶剂脱沥青底部，以及降粘量的链烷烃助熔组分，例如325中性油。

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