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1. 发明申请

US20150329443A1 REID VAPOR PRESSURE CONTROL PROCESS 审中-公开
标题翻译：蒸汽压力控制程序
公开(公告)号：US20150329443A1
公开(公告)日：2015-11-19
申请号：US14701552
申请日：2015-05-01
申请人： Suzzy Chen Hsi HO , David B. SPRY , Elizabeth Louise WALKER
发明人： Suzzy Chen Hsi HO , David B. SPRY , Elizabeth Louise WALKER
IPC分类号： C07C6/04 , C07C2/58 , C07C6/06
CPC分类号： C07C6/04 , C07C2/58 , C07C6/06 , C07C7/177 , C07C2531/22 , C10G29/205 , C10G50/00 , C10G2400/02 , C07C11/107 , C07C9/14 , C07C11/10
摘要： A process for removing cyclopentene from the C5 fraction of a light olefin feed useful in an isoparaffin/olefin alkylation process redistributes fragments of C5 olefins formed by ring opening metathesis (ROM) in the presence of a catalyst. The higher molecular weight olefins produced in the reaction can be blended into the gasoline blend pool without imposing a significant or any vapor pressure penalty. Cyclopentene present in the C5 portion of the feed undergoes various ring opening reactions while other pentenes are converted to hydrocarbon products of lower and higher molecular weight relative to pentene. The reduction in cyclopentene results in a reduced tendency for the formation of acid soluble oil (ASO) during alkylation.
摘要翻译：从用于异链烷烃/烯烃烷基化方法的轻质烯烃原料的C5馏分中除去环戊烯的方法在催化剂存在下重新分配由开环复分解（ROM）形成的C5烯烃的片段。在反应中产生的较高分子量的烯烃可以混合到汽油混合池中，而不会造成显着的或任何蒸气压的损失。存在于进料的C5部分中的环戊烯经历各种开环反应，而其它戊烯转化为相对于戊烯的较低和较高分子量的烃产物。在烷基化过程中，环戊烯的还原导致形成酸溶性油（ASO）的倾向降低。

2. 发明授权

US08614096B2 Humidity and temperature corrections to improve accuracy of HF ambient air monitors based on tunable diode laser IR absorption measurements 有权
标题翻译：湿度和温度校正，以提高基于可调二极管激光IR吸收测量的HF环境空气监测器的精度
公开(公告)号：US08614096B2
公开(公告)日：2013-12-24
申请号：US13223756
申请日：2011-09-01
申请人： Manuel S. Alvarez , David B. Spry
发明人： Manuel S. Alvarez , David B. Spry
IPC分类号： G01N33/00
CPC分类号： G01N21/39 , G01N21/3504 , G01N33/006 , G01N2021/354 , G01N2021/3595 , G01N2021/399
摘要： Method of determining a total HF concentration metric in an environment including measuring an uncorrected HF concentration metric in the environment based on a first infrared absorption measurement at a wavelength corresponding to a vibrational frequency of a non-hydrogen bonded gas phase HF molecule; determining an ambient H2O concentration metric in the environment available for reaction with the non-hydrogen bonded gas phase HF molecules at or about the time of obtaining the first infrared absorption measurement; calculating a HF hydrate concentration metric in the environment based on the uncorrected HF concentration metric, the ambient H2O concentration metric and a reaction equilibrium relationship between the non-hydrogen bonded gas phase HF molecule and the HF hydrate; and determining the total HF concentration metric in the environment based on the uncorrected HF concentration metric and an amount of HF determined by the HF hydrate concentration metric.
摘要翻译：一种确定环境中的总HF浓度度量的方法，包括基于在与非氢键合气相HF分子的振动频率相对应的波长处的第一红外吸收测量来测量环境中未校正的HF浓度度量; 在获得第一红外吸收测量时或之前确定可用于与非氢键合气相HF分子反应的环境中的环境H 2 O浓度度量; 基于未校正的HF浓度度量，环境H 2 O浓度度量和非氢键合气相HF分子与HF水合物之间的反应平衡关系计算环境中的HF水合物浓度度量; 以及基于未校正的HF浓度度量和由HF水合物浓度度量确定的HF的量来确定环境中的总HF浓度度量。

3. 发明申请

US20130059395A1 HUMIDITY AND TEMPERATURE CORRECTIONS TO IMPROVE ACCURACY OF HF AMBIENT AIR MONITORS BASED ON TUNABLE DIODE LASER IR ABSORPTION MEASUREMENTS 有权
标题翻译：基于TUNABLE二极管激光红外吸收测量提高HF环境空气监测器精度的湿度和温度校正
公开(公告)号：US20130059395A1
公开(公告)日：2013-03-07
申请号：US13223756
申请日：2011-09-01
申请人： Manuel S. ALVAREZ , David B. SPRY
发明人： Manuel S. ALVAREZ , David B. SPRY
IPC分类号： G01N21/62
CPC分类号： G01N21/39 , G01N21/3504 , G01N33/006 , G01N2021/354 , G01N2021/3595 , G01N2021/399
摘要： Method of determining a total HF concentration metric in an environment including measuring an uncorrected HF concentration metric in the environment based on a first infrared absorption measurement at a wavelength corresponding to a vibrational frequency of a non-hydrogen bonded gas phase HF molecule; determining an ambient H2O concentration metric in the environment available for reaction with the non-hydrogen bonded gas phase HF molecules at or about the time of obtaining the first infrared absorption measurement; calculating a HF hydrate concentration metric in the environment based on the uncorrected HF concentration metric, the ambient H2O concentration metric and a reaction equilibrium relationship between the non-hydrogen bonded gas phase HF molecule and the HF hydrate; and determining the total HF concentration metric in the environment based on the uncorrected HF concentration metric and an amount of HF determined by the HF hydrate concentration metric.
摘要翻译：一种确定环境中的总HF浓度度量的方法，包括基于在与非氢键合气相HF分子的振动频率相对应的波长处的第一红外吸收测量来测量环境中未校正的HF浓度度量; 在获得第一红外吸收测量时或之前确定可用于与非氢键合气相HF分子反应的环境中的环境H 2 O浓度度量; 基于未校正的HF浓度度量，环境H 2 O浓度度量和非氢键合气相HF分子与HF水合物之间的反应平衡关系计算环境中的HF水合物浓度度量; 以及基于未校正的HF浓度度量和由HF水合物浓度度量确定的HF的量来确定环境中的总HF浓度度量。

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