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1. 发明申请

WO2012054384A1 ALUMINA FORMING BIMETALLIC TUBE AND METHOD OF MAKING AND USING 审中-公开
标题翻译：形成二元管的二氧化铝及其制备和使用方法
公开(公告)号：WO2012054384A1
公开(公告)日：2012-04-26
申请号：PCT/US2011/056538
申请日：2011-10-17
申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , CHUN, ChangMin , DEUTSCH, D., Samuel , FEATHER, James, E. , JONES, Jeffrey, P. , SPICER, David, B.
发明人： CHUN, ChangMin , DEUTSCH, D., Samuel , FEATHER, James, E. , JONES, Jeffrey, P. , SPICER, David, B.
IPC分类号： B23K20/00 , B23K20/04 , B23K31/02
CPC分类号： F16L9/02 , B22F5/106 , B22F7/06 , B32B15/011 , B32B15/013 , B32B15/015 , C22C1/0433 , C22C19/05 , C22C19/058 , C22C30/00 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/40 , C22C38/48 , F28D2021/0059 , F28F19/06 , F28F21/083
摘要： Provided is a bimetallic tube for transport of hydrocarbon feedstocks in a petrochemical process unit and/or refinery process unit, Including: i) an outer tube layer being formed from a steam- cracker alloy including at least 18.0 wt.% Cr and at least 10.0 wt.% Ni; ii) an inner tube layer being formed from an alumina forming bulk alloy including 5.0 to 10.0 wt.% of Al, 18.0 wt.% to 25.0 wt.% Cr, less than 0.5 wt.% Si, and at least 35.0 wt.% Fe with the balance being Ni, wherein the inner tube layer is formed plasma powder welding the alumina forming bulk alloy on the inner surface of the outer tube layer; and iii) an oxide layer formed on the surface of the inner tube layer.
摘要翻译：提供了一种用于在石油化学工艺单元和/或炼油工艺单元中输送烃原料的双金属管，包括：i）由蒸汽裂化器合金形成的外管层，其包含至少18.0重量％的Cr和至少10.0 重量％Ni; ii）内管层，其由包含5.0至10.0重量％的Al，18.0重量％至25.0重量％的Cr，小于0.5重量％的Si和至少35.0重量％的由氧化铝形成的大块合金形成， Fe的余量为Ni，其中，内管层形成在外管层的内表面上焊接氧化铝形成体合金的等离子体粉末; 以及iii）形成在所述内管层的表面上的氧化物层。

2. 发明申请

WO2010135055A2 PYROLYSIS REACTOR MATERIALS AND METHODS 审中-公开
标题翻译：热解反应器材料与方法
公开(公告)号：WO2010135055A2
公开(公告)日：2010-11-25
申请号：PCT/US2010032202
申请日：2010-04-23
申请人： EXXONMOBIL CHEM PATENTS INC , CHUN CHANGMIN , HERSHKOWITZ FRANK
发明人： CHUN CHANGMIN , HERSHKOWITZ FRANK
IPC分类号： C04B35/48
CPC分类号： B01J4/002 , B01J8/0438 , B01J8/0442 , B01J8/0492 , B01J19/2485 , B01J2208/00132 , B01J2208/00309 , B01J2208/00504 , B01J2208/0084 , B01J2208/00849 , B01J2219/00081 , B01J2219/00117 , B01J2219/00157 , B01J2219/00159 , C04B35/482 , C04B2235/3225 , C04B2235/3246 , C04B2235/5427 , C04B2235/5436 , C04B2235/5445 , C04B2235/5472 , C04B2235/77 , C04B2235/9684
摘要： In one aspect, the invention includes a refractory material for a pyrolysis reactor for pyrolyzing a hydrocarbon feedstock, the refractory material comprising an yttria stabilized zirconia, the refractory material comprising at least 21 wt.% yttria based upon the total weight of the refractory material. In another aspect, this invention includes a method for mitigating carbide corrosion while pyrolyzing a hydrocarbon feedstock at high temperature using a pyrolysis reactor system comprising the steps of: (a) providing a pyrolysis reactor system comprising stabilized zirconia in a heated region of the reactor, the stabilized zirconia including at least 21 wt.% yttria and having porosity of from 5 vol.% to 28 vol.%; (b) heating the heated region to a temperature of at least 1500°C; and (c) pyrolyzing a hydrocarbon feedstock within the heated region.
摘要翻译：在一个方面，本发明包括用于热解烃原料的热解反应器的耐火材料，所述耐火材料包含氧化钇稳定的氧化锆，所述耐火材料基于耐火材料的总重量包含至少21重量％的氧化钇。另一方面，本发明包括一种减轻碳化物腐蚀的方法，同时使用热解反应器系统在高温下热解烃原料，包括以下步骤：（a）在反应器的加热区域中提供包含稳定的氧化锆的热解反应器系统，稳定的氧化锆包括至少21重量％的氧化钇，孔隙率为5体积％至28体积％; （b）将加热区域加热到至少1500℃的温度; 和（c）在加热区域内热解烃原料。

3. 发明申请

WO2010059322A3 HEAT STABLE FORMED CERAMIC, APPARATUS AND METHOD OF USING THE SAME 审中-公开
公开(公告)号：WO2010059322A3
公开(公告)日：2010-05-27
申请号：PCT/US2009/061055
申请日：2009-10-16
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , CHUN, ChangMin , HERSHKOWITZ, Frank
发明人： CHUN, ChangMin , HERSHKOWITZ, Frank
IPC分类号： C04B38/00 , C04B35/48
摘要： In one aspect, the invention includes a heat stable, formed ceramic component that includes a multimodal grain distribution including (i) at least 50 wt% of coarse grains including stabilized zirconia, the coarse grains comprising a D50 grain size in the range of from 5 to 800 μm, based upon the total weight of the component; and (ii) at least 1 wt% of fine grains comprising a D50 average grain size not greater than one-fourth the D50 grain size of the coarse grain, dispersed within the coarse grains, based upon the total weight of the component; wherein after sintering, the component has porosity at ambient temperature in the range of from 5 to 45 vol.%, based on the formed volume of the component. In other embodiments, the invention includes a process for the manufacture of a hydrocarbon pyrolysis product from a hydrocarbon feed using a regenerative pyrolysis reactor system, comprising the steps of: (a) heating a pyrolysis reactor comprising a bi-modal stabilized zirconia ceramic component to a temperature of at least 15000C to create a heated reactive region, wherein after exposing the component to a temperature of at least 15000C for two hours the component has a bulk porosity measured at ambient temperature in the range of from 5 to 45 vol.%, based on the bulk volume of the component; (b) feeding a hydrocarbon feed to the heated pyrolysis reactor to pyrolyze the hydrocarbon feed and create a pyrolyzed hydrocarbon feed; and (c) quenching the pyrolyzed hydrocarbon feed to produce the hydrocarbon pyrolysis product.

4. 发明申请

WO2007075634A2 CORROSION RESISTANT MATERIAL FOR REDUCED FOULING, HEAT TRANSFER COMPONENT WITH IMPROVED CORROSION AND FOULING RESISTANCE, AND METHOD FOR REDUCING FOULING 审中-公开
标题翻译：具有改善耐腐蚀性和耐磨损性的减少发热的耐腐蚀材料，热传递部件以及减少故障的方法
公开(公告)号：WO2007075634A2
公开(公告)日：2007-07-05
申请号：PCT/US2006/048359
申请日：2006-12-20
申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , GREANEY, Mark, A. , BRUNO, Thomas , CHUN, ChangMin , CODY, Ian, A. , SONG, Limin , COLGROVE, Steve , BRONS, Glen, B. , COOPER, Ashley, E. , FEATHER, James, E. , CLAVENNA, Leroy, R. , WOLF, H., Alan , YEGANEH, Mohsen, S. , HAY, Clifford , RAMANARAYANAN, Trikur, A.
发明人： GREANEY, Mark, A. , BRUNO, Thomas , CHUN, ChangMin , CODY, Ian, A. , SONG, Limin , COLGROVE, Steve , BRONS, Glen, B. , COOPER, Ashley, E. , FEATHER, James, E. , CLAVENNA, Leroy, R. , WOLF, H., Alan , YEGANEH, Mohsen, S. , HAY, Clifford , RAMANARAYANAN, Trikur, A.
CPC分类号： F28D7/16 , C10G9/203 , C10G2300/4075 , F28D2021/0059 , F28F19/00 , F28F19/002 , F28F19/02 , F28F19/06 , F28F21/082 , F28F21/083 , F28F25/08 , F28G7/00 , Y10T428/12549 , Y10T428/1259
摘要： This invention relates to the reduction of sulfidation or sulfidic corrosion and the reduction of depositional fouling in general and in particular the reduction of sulifidation/sulfidic corrosion and the reduction of depositional fouling in heat transfer components, which include but are not limited to heat exchangers, furnaces and furnace tubes located in refining facilities and petrochemical processing facilities and other components used for transporting or conveying process streams, which may be prone to fouling. In particular, the present invention relates to the reduction of corrosion and fouling associated with process streams. The present invention is directed to a method of reducing fouling in a heat transfer component, which combines the use of a corrosion resistant material having the desired surface roughness with the application of vibration, pulsation and internal turbulence promoters.
摘要翻译：本发明涉及硫化或硫化物腐蚀的减少和沉积污染的减少，特别是减少磺化/硫化物腐蚀和减少传热组分中的沉积污垢，其包括但不限于热交换器，位于精炼设施和石油化工加工设备中的炉和炉管以及用于运输或输送可能容易结垢的工艺流的其它部件。特别地，本发明涉及减少与工艺流相关的腐蚀和结垢。本发明涉及一种减少传热组分中结垢的方法，其结合使用具有所需表面粗糙度的耐腐蚀材料与施加振动，脉动和内部湍流促进剂。

5. 发明申请

WO2004104246A1 MULTI-SCALE CERMETS FOR HIGH TEMPERATURE EROSION-CORROSION SERVICE 审中-公开
标题翻译：用于高温腐蚀腐蚀服务的多种规格
公开(公告)号：WO2004104246A1
公开(公告)日：2004-12-02
申请号：PCT/US2004/015553
申请日：2004-05-18
申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , BANGARU, Narasimha-Rao, Venkata , KOO, Jayoung , CHUN, ChangMin , JIN, Hyun-Woo , PETERSON, John, Roger , ANTRAM, Robert, Lee , FOWLER, Christopher, John
发明人： BANGARU, Narasimha-Rao, Venkata , KOO, Jayoung , CHUN, ChangMin , JIN, Hyun-Woo , PETERSON, John, Roger , ANTRAM, Robert, Lee , FOWLER, Christopher, John
IPC分类号： C22C29/00
CPC分类号： C22C29/14 , C22C29/00 , C23C30/00 , Y10T428/31678
摘要： A cermet composition represented by the formula (PQ)(RS)X comprising: a ceramic phase (PQ) , a binder phase (RS) and X wherein X is at least one member selected from the group consisting of an oxide dispersoid E, an intermetallic compound F and a derivative compound G wherein said ceramic phase (PQ) is dispersed in the binder phase (RS) as particles of diameter in the range of about 0.5 to 3000 microns, and said X is dispersed in the binder phase (RS) as particles in the size range of about 1 nm to 400 nm.
摘要翻译：由式（PQ）（RS）X表示的金属陶瓷组合物包括：陶瓷相（PQ），粘结相（RS）和X，其中X是选自氧化物分散相E，金属间化合物F和衍生化合物G，其中所述陶瓷相（PQ）作为直径在约0.5至3000微米范围内的颗粒分散在粘结相（RS）中，并且所述X分散在粘结相（RS）中，作为大小范围为约1nm至400nm的颗粒。

6. 发明申请

WO2004104245A2 COMPOSITION GRADIENT CERMETS AND REACTIVE HEAT TREATMENT PROCESS FOR PREPARING SAME 审中-公开
标题翻译：用于制备其的组合物梯度和反应性热处理方法
公开(公告)号：WO2004104245A2
公开(公告)日：2004-12-02
申请号：PCT/US2004/015552
申请日：2004-05-18
申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , CHUN, ChangMin , BANGARU, Narasimha-Rao Ventaka , JIN, Hyun-Woo , KOO, Jayoung , PETERSON, John, Roger , ANTRAM, Robert, Lee , FOWLER, Christopher, John
发明人： CHUN, ChangMin , BANGARU, Narasimha-Rao Ventaka , JIN, Hyun-Woo , KOO, Jayoung , PETERSON, John, Roger , ANTRAM, Robert, Lee , FOWLER, Christopher, John
IPC分类号： C22C29/00
CPC分类号： C23C30/00 , B22F2998/00 , C22C29/00 , C22C2204/00 , C23C8/00 , C23C8/10 , C23C8/20 , C23C8/22 , C23C8/24 , C23C8/26 , B22F2207/03
摘要： Cermets, particularly composition gradient cermets can be prepared starting with suitable bulk metal alloys by a reactive heat treatment process involving a reactive environment selected from the group consisting of reactive carbon, reactive nitrogen, reactive boron, reactive oxygen and mixtures thereof.
摘要翻译：金属陶瓷，特别是组成梯度金属陶瓷可以通过涉及选自反应性碳，活性氮，活性硼，活性氧及其混合物的反应性环境的反应性热处理方法从合适的块状金属合金开始制备。

7. 发明申请

WO2011062775A3 POROUS PYROLYSIS REACTOR MATERIALS AND METHODS 审中-公开
标题翻译：多孔热解反应器材料与方法
公开(公告)号：WO2011062775A3
公开(公告)日：2012-05-03
申请号：PCT/US2010055423
申请日：2010-11-04
申请人： EXXONMOBIL CHEM PATENTS INC , CHUN CHANGMIN , HERSHKOWITZ FRANK , KEUSENKOTHEN PAUL F , LING SHIUN , MOHR GARY DAVID
发明人： CHUN CHANGMIN , HERSHKOWITZ FRANK , KEUSENKOTHEN PAUL F , LING SHIUN , MOHR GARY DAVID
IPC分类号： C10G9/20
CPC分类号： C10G9/203 , C04B35/486 , C04B35/505 , C04B35/62665 , C04B38/067 , C04B2235/3206 , C04B2235/3208 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3232 , C04B2235/3239 , C04B2235/3241 , C04B2235/3244 , C04B2235/3246 , C04B2235/3251 , C04B2235/3256 , C04B2235/3258 , C04B2235/3262 , C04B2235/3272 , C04B2235/3275 , C04B2235/3279 , C04B2235/3418 , C04B2235/528 , C04B2235/5296 , C04B2235/5436 , C04B2235/5445 , C04B2235/5472 , C04B2235/5481 , C04B2235/658 , C04B2235/6584 , C04B2235/664 , C04B2235/783 , C04B2235/96 , C04B2235/9669 , C10G9/00 , C10G2300/1037
摘要： In one aspect, the invention includes a reactor apparatus for pyrolyzing a hydrocarbon feedstock, said apparatus including: a reactor component comprising a refractory material in oxide form, the refractory material having a melting point of no less than 20600C and which remains in oxide form when exposed to a gas having carbon partial pressure of 10-22 bar and oxygen partial pressure of 10-10 bar, at a temperature of 12000C; wherein said refractory material has no less than 4 vol% formed porosity, measured at 200C, based upon the bulk volume of said refractory material. In another embodiment, the refractory material has total porosity in the range of from 4 to 60 vol%.
摘要翻译：在一个方面，本发明包括用于热解烃原料的反应器装置，所述装置包括：反应器组件，其包含氧化物形式的耐火材料，所述耐火材料的熔点不低于20600℃，并且当所述耐火材料保持为氧化物形式时，在1200℃的温度下暴露于碳分压为10-22巴，氧气分压为10-10巴的气体; 其中所述耐火材料具有基于所述耐火材料的体积体积在200℃下测量的不少于4体积％的孔隙率。在另一个实施方案中，耐火材料具有4至60体积％的总孔隙率。

8. 发明申请

WO2010135073A3 PYROLYSIS REACTOR MATERIALS AND METHODS 审中-公开
公开(公告)号：WO2010135073A3
公开(公告)日：2010-11-25
申请号：PCT/US2010/033423
申请日：2010-05-03
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , HERSHKOWITZ, Frank , CHUN, ChangMin , KEUSENKOTHEN, Paul, F. , LING, Shiun , MOHR, Gary, D.
发明人： HERSHKOWITZ, Frank , CHUN, ChangMin , KEUSENKOTHEN, Paul, F. , LING, Shiun , MOHR, Gary, D.
IPC分类号： C10G9/00 , C04B35/48 , C01G25/02 , F23G7/00
摘要： In one aspect, the invention includes a reactor apparatus for pyrolyzing a hydrocarbon feedstock, the apparatus including: a reactor component comprising a refractory material in oxide form, the refractory material having a melting point of at least 20600C and which remains in oxide form when exposed to a gas having an oxygen partial pressure of 10"15 bar, a carbon partial pressure above the carbon partial pressure of the zirconium carbide and zirconium oxide phase transition at the same temperature, and at temperatures below the temperature of the zirconium triple point at the oxygen partial pressure of 10"15 bar; and ii) when exposed to a gas having an oxygen partial pressure of 10"15 bar and at temperatures above the zirconium triple point at the oxygen partial pressure of 10"15 bar. In some embodiments, the reactor comprises a regenerative pyrolysis reactor apparatus and in other embodiments it includes a reverse flow regenerative reactor apparatus. In other aspects, this invention includes a method for pyrolyzing a hydrocarbon feedstock using a pyrolysis reactor system comprising the step of providing in a heated region of a pyrolysis reactor system for pyrolyzing a hydrocarbon feedstock, apparatus comprising the above refractory material.

9. 发明申请

WO2004104247A8 EROSION-CORROSION RESISTANT NITRIDE CERMETS 审中-公开
标题翻译：耐腐蚀耐腐蚀硝酸盐
公开(公告)号：WO2004104247A8
公开(公告)日：2005-12-29
申请号：PCT/US2004015556
申请日：2004-05-18
申请人： EXXONMOBIL RES & ENG CO , CHUN CHANGMIN , BANGARU NARASIMHA-RAO VENKATA , JIN HYUN-WOO , KOO JAYOUNG , PETERSON JOHN ROGER , ANTRAM ROBERT LEE , FOWLER CHRISTOPHER JOHN
发明人： CHUN CHANGMIN , BANGARU NARASIMHA-RAO VENKATA , JIN HYUN-WOO , KOO JAYOUNG , PETERSON JOHN ROGER , ANTRAM ROBERT LEE , FOWLER CHRISTOPHER JOHN
IPC分类号： B04C5/085 , C22C29/16 , C22C32/00 , C23C30/00 , C22C29/00
CPC分类号： B04C5/085 , C22C29/16 , C22C32/0068 , C23C30/00
摘要： The invention includes a cermet composition represented by the formula (PQ)(RS) comprising: a ceramic phase (PQ) and a binder phase (RS) wherein, P is a metal selected from the group consisting of Si, Mn, Fe, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W and mixtures thereof, Q is nitride, R is a metal selected from the group consisting of Fe, Ni, Co, Mn and mixtures thereof, S consists essentially of at least one element selected from Cr, Al, Si, and Y, and at least one reactive wetting aliovalent element selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W and mixtures thereof.
摘要翻译：本发明包括由式（PQ）（RS）表示的金属陶瓷组合物，其包含：陶瓷相（PQ）和粘结相（RS），其中P是选自Si，Mn，Fe，Ti ，Zr，Hf，V，Nb，Ta，Cr，Mo，W及其混合物，Q为氮化物，R为选自Fe，Ni，Co，Mn及其混合物的金属，S主要由选自Cr，Al，Si和Y中的至少一种元素，以及选自Ti，Zr，Hf，V，Nb，Ta，Cr，Mo，W及其混合物中的至少一种反应性润湿的二价选择元素。

10. 发明申请

WO2005075698A1 METAL DUSTING RESISTANT STABLE-CARBIDE FORMING ALLOY SURFACES 审中-公开
标题翻译：金属耐腐蚀稳定碳化物形成合金表面
公开(公告)号：WO2005075698A1
公开(公告)日：2005-08-18
申请号：PCT/US2005/002862
申请日：2005-02-02
申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , CHUN, ChangMin , MUMFORD, James, D., III , RAMANARAYAN, Trikur, A.
发明人： CHUN, ChangMin , MUMFORD, James, D., III , RAMANARAYAN, Trikur, A.
IPC分类号： C23C8/28
CPC分类号： C23C8/34 , C23C8/28 , C23C8/80 , Y10T428/12549
摘要： A metal dusting resistant composition comprises an alloy capable of forming a thermally stable titanium carbide coating on its surface when exposed to a carbon supersaturated environment and, a protective coating on the alloy surface comprising an outer oxide layer and an inner carbide layer between the alloy surface and the outer layer.
摘要翻译：金属防尘组合物包括当暴露于碳过饱和环境时能够在其表面上形成热稳定的碳化钛涂层的合金，以及合金表面上的保护涂层，其包括外部氧化物层和合金表面之间的内部碳化物层和外层。

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