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1.发明申请公开(公告)号：US20120305449A1
公开(公告)日：2012-12-06
申请号：US13584364
申请日：2012-08-13
申请人： M. Rashid Khan
发明人： M. Rashid Khan
CPC分类号： C10G45/16 , C10G31/06 , C10G2300/1033 , C10G2300/202 , C10G2300/4081
摘要： A process for converting heavy sulfur-containing crude oil into lighter crude oil with lower sulfur content and lower molecular weight is provided. The process is a low-temperature process using controlled cavitation.
摘要翻译： 提供了一种将重含硫原油转化为较低硫含量和较低分子量的较轻质原油的方法。 该过程是使用受控空化的低温过程。
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公开(公告)号：US20080145807A1
公开(公告)日：2008-06-19
申请号：US12069348
申请日：2008-02-07
申请人： Mazen Mashhour , M. Rashid Khan
发明人： Mazen Mashhour , M. Rashid Khan
IPC分类号： F23D1/00
摘要： Apparatus for enhancing combustion of an undesired chemical to minimize the formation of smoke during operation of a flare stack for the discharge of a flare feedstream includes a plurality of high-pressure air nozzles spaced apart below and around the periphery of the stack outlet. Each nozzle is directed toward the stack outlet and in the direction of the feedstream's movement. High-pressure air from the nozzles forms a plurality of high-velocity air jets to produce a moving air mass that draws additional atmospheric air into the air mass moving toward the stack outlet to enhance combustion of the flare feedstream. Analytical means determine the stoichiometric oxygen requirements, and an air-flow valve controls the flow rate of the high-pressure air to the nozzles. Air flow control means adjust the mass flow-rate of high-pressure air based on minimum oxygen requirements determined by the analytical means, whereby the oxygen content of the air flow at the stack outlet meets or exceeds the requirement for the complete combustion of the feedstream.
摘要翻译： 用于在用于排放火炬进料流的火炬塔的操作期间增强不需要的化学物质的燃烧以最小化烟雾形成的装置包括在堆叠出口周围间隔开的多个高压空气喷嘴。 每个喷嘴指向堆叠出口并沿着进料流运动的方向。 来自喷嘴的高压空气形成多个高速空气射流，以产生移动空气质量，其将额外的大气空气吸入空气质量物质中，朝着堆叠出口移动，以增强火炬进料流的燃烧。 分析方法确定化学计量氧的要求，并且空气流量阀控制高压空气到喷嘴的流量。 空气流量控制装置基于由分析装置确定的最小氧气需求来调节高压空气的质量流量，由此堆叠出口处的空气流的氧含量满足或超过进料流的完全燃烧的要求 的。
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公开(公告)号：US09764314B2
公开(公告)日：2017-09-19
申请号：US12785647
申请日：2010-05-24
IPC分类号： C10G11/18 , B01J29/80 , C10G11/05 , G05B13/02 , G05B17/02 , G05D21/02 , B01J29/08 , B01J29/40 , B01J29/89
CPC分类号： B01J29/80 , B01J29/084 , B01J29/088 , B01J29/40 , B01J29/89 , C10G11/05 , C10G11/18 , C10G11/187 , C10G2300/1033 , C10G2300/1044 , C10G2300/1059 , C10G2300/1074 , C10G2300/202 , C10G2300/4081 , C10G2300/4093 , C10G2400/02 , G05B13/027 , G05B17/02 , G05D21/02
摘要： A method and apparatus for the cracking of a petroleum oil feedstock to produce a desulfurized full-range gasoline product. The petroleum oil feedstock is contacted with a base cracking catalyst and an FCC additive in an FCC unit, wherein the catalyst includes a stable Y-type zeolite and a rare-earth metal oxide and the additive includes a shape selective zeolite. The catalyst, additive and petroleum oil feedstock can be contacted in a down-flow or riser fluid catalytic cracking unit, that can also include a regeneration zone, a separation zone, and a stripping zone. The FCC unit includes an integrated control and monitoring system that monitors at least one parameter selected from FCC operating parameters, feed rate, feedstock properties, and product stream properties, and adjusts at least one parameter in response to the measured parameter to increase production of desulfurized products.
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4.发明申请AUTOMATION AND CONTROL OF ENERGY EFFICIENT FLUID CATALYTIC CRACKING PROCESSES FOR MAXIMIZING VALUE ADDED PRODUCTS 有权能量有效液体催化裂化过程的自动化和控制，用于最大限度地增加产品数量公开(公告)号：US20120193269A1
公开(公告)日：2012-08-02
申请号：US13429047
申请日：2012-03-23
申请人： Othman A. Taha , M. Rashid Khan
发明人： Othman A. Taha , M. Rashid Khan
IPC分类号： C10G11/02
CPC分类号： C10G11/187 , C10G11/05 , C10G2300/1059 , C10G2300/107 , C10G2300/301 , C10G2400/20 , G05B13/027 , G05B17/02
摘要： Petroleum oil is catalytically cracked by contacting oil with catalyst mixture consisting of a base cracking catalyst containing an stable Y-type zeolite and small amounts of rare-earth metal oxide, and an additive containing a shape-selective zeolite, in an FCC apparatus having a regeneration zone, a separation zone, and a stripping zone. Production of light-fraction olefins is maximized by applying appropriate process control, monitoring, and optimizing systems. Mathematical process models, including neural networks, statistical models and finite impulse models are used in conjunction with advanced controllers and optimizing routines to calculate optimal settings for various parameters. Process model and historical data to test a predictive system can provide early warning of potential performance degradation and equipment failure in the FCC unit, decreasing overall operating costs and increasing plant safety.
摘要翻译： 在含有稳定的Y型沸石和少量稀土金属氧化物的基础裂化催化剂和含有形状选择性沸石的添加剂组成的催化剂混合物中，油与催化剂混合物在具有 再生区，分离区和汽提区。 通过应用适当的过程控制，监测和优化系统，轻馏分烯烃的生产最大化。 数学过程模型，包括神经网络，统计模型和有限脉冲模型与高级控制器和优化程序结合使用，以计算各种参数的最佳设置。 用于测试预测系统的过程模型和历史数据可以提供对FCC单元潜在性能下降和设备故障的预警，降低总体运营成本并提高工厂安全性。
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5.发明申请Advanced control of severe fluid catalytic cracking process for maximizing propylene production from petroleum feedstock 有权严格流化床催化裂化过程的先进控制，可最大限度地利用石油原料生产丙烯公开(公告)号：US20080128325A1
公开(公告)日：2008-06-05
申请号：US11983078
申请日：2007-11-07
申请人： M. Rashid Khan , Othman A. Taha
发明人： M. Rashid Khan , Othman A. Taha
IPC分类号： C10G51/04
CPC分类号： C10G11/187 , B01J23/10 , B01J29/084 , B01J29/40 , B01J29/80 , C10G11/05 , C10G2300/1033 , C10G2300/1044 , C10G2300/1059 , C10G2300/1074 , C10G2300/4006 , C10G2300/4081 , C10G2400/20 , G05D21/02
摘要： With an aim to optimize propylene production, petroleum oil such as gas oil is catalytically cracked by contacting the oil with catalyst mixture consisting of a base cracking catalyst containing an stable Y-type zeolite and small amounts of rare-earth metal oxide, and an additive containing a shape-selective zeolite, in a down-flow type fluid catalytic cracking apparatus having a regeneration zone, a separation zone, and a stripping zone, wherein conversion of hydrocarbon occurs under relatively severe conditions. According to this fluid catalytic cracking process, the production of light-fraction olefins such as propylene is maximized by applying appropriate process control, monitoring, and optimizing systems. Process model and historical data to test a predictive system can provide early warning of potential performance degradation and equipment failure in the FCC unit.
摘要翻译： 为了优化丙烯生产，通过使油与由含有稳定的Y型沸石的基础裂化催化剂和少量的稀土金属氧化物组成的催化剂混合物和添加剂，催化裂化石油油，例如瓦斯油， 在具有再生区，分离区和汽提区的下流式流化催化裂化装置中含有形状选择性沸石，其中碳氢化合物在相对苛刻的条件下发生。 根据这种流化催化裂化方法，通过应用适当的过程控制，监测和优化系统，使轻馏分烯烃（如丙烯）的生产最大化。 用于测试预测系统的过程模型和历史数据可以提供FCC单元潜在性能下降和设备故障的预警。
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6.发明授权Low temperature pyrolysis of coal or oil shale in the presence of calcium compounds 失效在钙化合物存在下，煤或油页岩的低温热解
公开(公告)号：US4747938A
公开(公告)日：1988-05-31
申请号：US853117
申请日：1986-04-17
申请人： M. Rashid Khan
发明人： M. Rashid Khan
CPC分类号： C10G1/02
摘要： A coal pyrolysis technique or process is described in which particulate coal is pyrolyzed in the presence of about 5 to 21 wt. % of a calcium compound selected from calcium oxide, calcined (hydrate) dolomite, or calcined calcium hydrate to produce a high quality hydrocarbon liquid and a combustible product gas which are characterized by low sulfur content. The pyrolysis is achieved by heating the coal-calcium compound mixture at a relatively slow rate at a temperature of about 450.degree. to 700.degree. C. over a duration of about 10 to 60 minutes in a fixed or moving bed reactor. The gas exhibits an increased yield in hydrogen and C.sub.1 -C.sub.8 hydrocarbons and a reduction in H.sub.2 S over gas obtainable by pyrolyzing cola without the calcium compound. The liquid product obtained is of a sufficient quality to permit its use directly as a fuel and has a reduced sulfur and oxygen content which inhibits polymerization during storage.
摘要翻译： 描述了煤热解技术或方法，其中颗粒煤在约5至21重量％存在下热解。 选自氧化钙，煅烧（水合物）白云石或煅烧钙水合物的钙化合物的百分比，以产生以低硫含量为特征的高质量烃液体和可燃产物气体。 热解是通过在约450至700℃的温度下以固定或移动床反应器中约10至60分钟的持续时间内以相对较慢的速率加热煤 - 钙化合物混合物来实现的。 该气体在氢气和C1-C8烃中表现出增加的产率，并且通过在没有钙化合物的情况下热解可乐而可以减少H 2 S。 获得的液体产品具有足够的质量以允许其直接用作燃料，并且具有降低的硫和氧含量，其在储存期间抑制聚合。
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7.发明授权Converting heavy sour crude oil/emulsion to lighter crude oil using cavitations and filtration based systems 有权使用空化和基于过滤的系统将重质原油/乳液转化为较轻质的原油公开(公告)号：US08691083B2
公开(公告)日：2014-04-08
申请号：US13584364
申请日：2012-08-13
申请人： M. Rashid Khan
发明人： M. Rashid Khan
CPC分类号： C10G45/16 , C10G31/06 , C10G2300/1033 , C10G2300/202 , C10G2300/4081
摘要： A process for converting heavy sulfur-containing crude oil into lighter crude oil with lower sulfur content and lower molecular weight is provided. The process is a low-temperature process using controlled cavitation.
摘要翻译： 提供了一种将重含硫原油转化为较低硫含量和较低分子量的较轻质原油的方法。 该过程是使用受控空化的低温过程。
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公开(公告)号：US20130341247A1
公开(公告)日：2013-12-26
申请号：US13849429
申请日：2013-03-22
摘要： Heavy crude oils having high sulfur content and viscosities are upgraded by a hydrodesulfurization (HDS) process that includes microwave irradiation of a mixture of the sour heavy crude oil with at least one catalyst and optionally, one or more sensitizers, and irradiation in the presence of hydrogen. The process is also adapted to microwave treatment of hard to break emulsions, either above ground or below ground where water-in-oil emulsions are initially formed, followed by the catalytic hydrodesulfurization promoted by application of further microwave energy to the demulsified crude oil stream.
摘要翻译： 具有高硫含量和粘度的重质原油通过加氢脱硫（HDS）方法提高，其包括将酸重质原油与至少一种催化剂和任选的一种或多种敏化剂的混合物的微波照射和在 氢。 该方法还适用于微波处理难以破碎的乳液，其在最初形成油包水乳液的地面或地下，接着通过向破乳原油流施加进一步的微波能促进催化加氢脱硫。
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公开(公告)号：US08096803B2
公开(公告)日：2012-01-17
申请号：US12069348
申请日：2008-02-07
申请人： Mazen Mashhour , M. Rashid Khan
发明人： Mazen Mashhour , M. Rashid Khan
摘要： Apparatus for enhancing combustion of an undesired chemical to minimize the formation of smoke during operation of a flare stack for the discharge of a flare feedstream includes a plurality of high-pressure air nozzles spaced apart below and around the periphery of the stack outlet. Each nozzle is directed toward the stack outlet and in the direction of the feedstream's movement. High-pressure air from the nozzles forms a plurality of high-velocity air jets to produce a moving air mass that draws additional atmospheric air into the air mass moving toward the stack outlet to enhance combustion of the flare feedstream. Analytical means determine the stoichiometric oxygen requirements, and an air-flow valve controls the flow rate of the high-pressure air to the nozzles. Air flow control means adjust the mass flow-rate of high-pressure air based on minimum oxygen requirements determined by the analytical means, whereby the oxygen content of the air flow at the stack outlet meets or exceeds the requirement for the complete combustion of the feedstream.
摘要翻译： 用于在用于排放火炬进料流的火炬塔的操作期间增强不需要的化学物质的燃烧以最小化烟雾形成的装置包括在堆叠出口周围间隔开的多个高压空气喷嘴。 每个喷嘴指向堆叠出口并沿着进料流运动的方向。 来自喷嘴的高压空气形成多个高速空气射流，以产生移动空气质量，其将额外的大气空气吸入空气质量物质中，朝着堆叠出口移动，以增强火炬进料流的燃烧。 分析方法确定化学计量氧的要求，并且空气流量阀控制高压空气到喷嘴的流量。 空气流量控制装置基于由分析装置确定的最小氧气需求来调节高压空气的质量流量，由此堆叠出口处的空气流的氧含量满足或超过进料流的完全燃烧的要求 。
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10.发明授权
公开(公告)号：US4976549A
公开(公告)日：1990-12-11
申请号：US350815
申请日：1989-05-12
申请人： M. Rashid Khan
发明人： M. Rashid Khan
CPC分类号： G01B7/16 , G01N25/16 , G01N27/041
摘要： A high-pressure microdilatometer is provided for measuring the sintering and fusion properties of various coal ashes under the influence of elevated pressures and temperatures in various atmospheres. Electrical resistivity measurements across a sample of coal ash provide a measurement of the onset of the sintering and fusion of the ash particulates while the contraction of the sample during sintering is measured with a linear variable displacement transducer for detecting the initiation of sintering. These measurements of sintering in coal ash at different pressures provide a mechanism by which deleterious problems due to the sintering and fusion of ash in various combustion systems can be minimized or obviated.
摘要翻译： 提供了一种高压显微测深仪，用于在各种气氛中升高的压力和温度的影响下测量各种煤灰的烧结和熔融性能。 通过煤灰样品的电阻率测量提供了灰分颗粒的烧结和熔化的测量，同时用用于检测烧结开始的线性可变位移传感器测量烧结期间样品的收缩。 这些在不同压力下的煤灰中的烧结测量提供了一种机制，由此可以最大程度地减少或消除由于各种燃烧系统中的灰分的烧结和熔化引起的有害问题。
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