公开(公告)号：US09500461B2

公开(公告)日：2016-11-22

申请号：US13710581

申请日：2012-12-11

Applicant: ExxonMobil Research and Engineering Company

Inventor： Henry Alan Wolf ,  Alan M. Schliowitz ,  Manuel S. Alvarez ,  Anastasios Skoulidas ,  David Samuel Deutsch ,  Katie Walker

IPC: G01B5/00 ,  G06F17/10 ,  G01N17/04

CPC classification number: G01B5/00 ,  G01N17/04 ,  G06F17/10

Abstract: A method for determining the amount and rate of corrosion which has occurred on the surface of a process unit by measuring corrosion with a corrosion sensor and measuring at least one parameter inside the process unit. Corrosion on the internal surfaces of a process unit can then be determined.

Abstract translation: 通过用腐蚀传感器测量腐蚀并测量处理单元内的至少一个参数来确定在处理单元的表面上发生的腐蚀的量和速率的方法。 然后可以确定处理单元内表面的腐蚀。

公开(公告)号：US20210219506A1

公开(公告)日：2021-07-22

申请号：US17082195

申请日：2020-10-28

Applicant: ExxonMobil Research and Engineering Company

Inventor： Everett J O'Neal ,  Anastasios Skoulidas ,  Patrick L Hanks

IPC: A01G33/00 ,  C12N1/02 ,  C12N1/12

Abstract: Systems and methods for algae processing and, more particularly, to systems and methods for having integrated solar steam systems. Trapped heated air accumulated within the solar steam system, such as a greenhouse-enclosed solar steam system, is swept over a cultivated algae slurry in order to facilitate drying thereof and increasing the thermal efficiency of a biofuel algae facility.

公开(公告)号：US08919179B2

公开(公告)日：2014-12-30

申请号：US13710599

申请日：2012-12-11

Applicant: ExxonMobil Research and Engineering Company

Inventor： Henry Alan Wolf ,  Alan M. Schliowitz ,  Manuel S. Alvarez ,  Anastasios Skoulidas ,  David Samuel Deutsch ,  Richard J. Basile

IPC: G01N17/04

CPC classification number: G01N17/04

Abstract: A system and method for optimizing the response of a metal loss sensor which is configured in a way that its insertion depth and orientation in the process fluid are adjustable. These adjustments affect local turbulence and thereby enable achieving a desired corrosion rate at the metal loss sensor. Corrosion rate comparison between the metal loss sensor and pressure containment boundary can be measured directly or indirectly by computing wall shear stresses at the sensor and the pressure containment boundary.

Abstract translation: 一种用于优化金属损失传感器的响应的系统和方法，其被配置为使得其在工艺流体中的插入深度和取向是可调节的。 这些调整影响局部湍流，从而能够在金属损失传感器处获得期望的腐蚀速率。 通过计算传感器和压力容纳边界处的壁剪切应力，可以直接或间接测量金属损耗传感器和压力容纳边界之间的腐蚀速率比较。

公开(公告)号：US20220112432A1

公开(公告)日：2022-04-14

申请号：US17496644

申请日：2021-10-07

Applicant: ExxonMobil Research and Engineering Company

Inventor： Wesley Sattler ,  Keith R. Hajkowski ,  Changmin Chun ,  Partha Nandi ,  Vera Grankina ,  Joseph E. Gatt ,  Ning Ma ,  Anastasios Skoulidas ,  William R. Gunther ,  Everett J. O'Neal

IPC: C10G11/04 ,  C10G11/22 ,  B01J35/04 ,  B01J21/04 ,  B01J23/755 ,  B01J38/12 ,  B01J8/00

Abstract: Systems and methods are provided for using size-reversing materials in vessels where direct heating is used to at least partially provide heat for reforming reactions under cyclic reforming conditions. An example of a size-reversing material is the combination of NiO and Al2O3. It has been discovered that size-reversing materials can undergo a phase transition that can assist with re-dispersion of metal at elevated temperatures. This can assist with maintaining catalytic activity for reforming over longer time periods in the presence of cyclic reforming conditions.

公开(公告)号：US20220112082A1

公开(公告)日：2022-04-14

申请号：US17496592

申请日：2021-10-07

Applicant: ExxonMobil Research and Engineering Company

Inventor： Changmin Chun ,  Wesley Sattler ,  Joseph E. Gatt ,  Keith R. Hajkowski ,  Everett J. O'Neal ,  William R. Gunther ,  Anastasios Skoulidas

IPC: C01B3/38 ,  B01J35/10 ,  B01J37/08 ,  C01B3/40 ,  B01J29/74 ,  B01J23/46 ,  B01J21/04 ,  B01J23/10 ,  B01J23/755 ,  B01J23/00 ,  B01J35/00 ,  B01J35/04 ,  B01J37/03 ,  B01J37/04

Abstract: Catalyst systems are provided for reforming of hydrocarbons, along with methods for using such catalyst systems. The catalyst systems can be deposited or otherwise coated on a surface or structure, such as a monolith, to achieve improved activity and/or structural stability. The metal oxide support layer can correspond to a thermally stable metal oxide support layer, such as a metal oxide support layer that is thermally phase stable at temperatures of 800° C. to 1600° C. The catalyst systems can be beneficial for use in cyclical reaction environments, such as reverse flow reactors or other types of reactors that are operated using flows in opposing directions and different times within a reaction cycle.