公开(公告)号：EP0948581B1

公开(公告)日：2004-05-12

申请号：EP96931376.6

申请日：1996-08-09

Applicant: ExxonMobil Research and Engineering Company

Inventor： BLUM, Saul, C. ,  OLMSTEAD, William, N.

IPC: C10G31/06

CPC classification number: C10G9/007 ,  C10G31/06

Abstract: The viscosity of hydrocarbon feeds is reduced from crudes or crude by thermal treatment.

公开(公告)号：EP3234074A1

公开(公告)日：2017-10-25

申请号：EP15816982.1

申请日：2015-12-02

Applicant: Exxonmobil Research And Engineering Company

Inventor： WANG, Kun ,  HO, Suzzy Chen, Hsi ,  OLMSTEAD, William, N.

IPC: C10G50/02 ,  C07C407/00 ,  C07C409/16 ,  C07C409/04 ,  C07C2/84 ,  C10G69/12

Abstract: A process for converting light paraffins (especially C3-C5) to middle distillate and higher boiling range liquid hydrocarbons by (1) oxygen or air oxidation of iso-paraffins to alkyl hydroperoxides; (2) conversion of alkyl hydroperoxides to dialkyl peroxides; (3) radical coupling of paraffins using the dialkyl peroxides as radical initiators forming heavier hydrocarbon products; and (4) fractionation of the heavy hydrocarbon products. The net reaction is catalytically converting light paraffins to heavier hydrocarbons using oxygen or air to effect the conversion.

Abstract translation: （1）将异链烷烃氧化或空气氧化为烷基氢过氧化物，将轻质链烷烃（特别是C 3 -C 5）转化成中间馏分油和更高沸点液体烃的方法; （2）烷基氢过氧化物转化为二烷基过氧化物; （3）使用二烷基过氧化物作为形成较重烃产物的自由基引发剂的链烷烃的自由基偶合; 和（4）重质烃产物的分馏。 净反应是使用氧或空气将轻链烷烃催化转化为较重的烃以实现转化。

公开(公告)号：EP0809683B1

公开(公告)日：2001-11-14

申请号：EP96907036.6

申请日：1996-02-09

Applicant: ExxonMobil Research and Engineering Company

Inventor： BLUM, Saul, C. ,  OLMSTEAD, William, N. ,  BEARDEN, Roby, Jr.

IPC: C10G17/00

CPC classification number: C10G31/06 ,  Y02P30/20

Abstract: Petroleum acids, e.g., naphthenic acids, are removed from crudes or crude fractions by thermal treatment.

公开(公告)号：EP0800567B1

公开(公告)日：2001-09-19

申请号：EP95944430.8

申请日：1995-12-26

Applicant: ExxonMobil Research and Engineering Company

Inventor： GREANEY, Mark, A. ,  KERBY, Michael, C., Jr. ,  OLMSTEAD, William, N. ,  WIEHE, Irwin, A.

IPC: C10G33/02

CPC classification number: C10G32/02

Abstract: The present invention provides for a method of decreasing the metals content of metal containing petroleum streams by forming a mixture of the petroleum fraction containing those metals and an essentially aqueous electrolysis medium, and passing an electric current through the mixture at a voltage, pH and time sufficient to remove the metals such as Ni, V and Fe from the stream (i.e. to produce a petroleum fraction having decreased content of the metals). The cathodic voltage is from 0 V to -3.0 V vs. SCE at a pH of from 6 to 14, preferably 7 to 14, most preferably above 7 to 14. The invention provides a method for enhancing the value of petroleum feeds that traditionally have limited use in refineries due to their Ni and V content.

公开(公告)号：EP1965892A2

公开(公告)日：2008-09-10

申请号：EP06838025.2

申请日：2006-11-17

Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY

Inventor： QIAN, Kuangnan ,  OLMSTEAD, William, N. ,  ENGLISH, Jason, B. ,  GREEN, Larry, A. ,  SAEGER, Roland, B. ,  JAFFE, Stephen, B.

IPC: B01D59/44

CPC classification number: G01N33/28 ,  G01N30/7206 ,  G01N2030/8854

Abstract: The present invention is a method to determine the composition of a hydrocarbon feedstream from a small sample of hydrocarbons including the steps analyzing the sample with a combination of chromatograph and mass spectrometer, and reconciling output from step a) with other analytical measurements to determine to determine the composition of the hydrocarbon feedstream.

公开(公告)号：EP3234074B1

公开(公告)日：2019-11-13

申请号：EP15816982.1

申请日：2015-12-02

Applicant: Exxonmobil Research And Engineering Company

Inventor： WANG, Kun ,  HO, Suzzy Chen, Hsi ,  OLMSTEAD, William, N.

IPC: C10G50/02 ,  C07C407/00 ,  C07C409/16 ,  C07C409/04 ,  C07C2/84 ,  C10G69/12 ,  C07C1/24 ,  C10L1/04

公开(公告)号：EP1349906A1

公开(公告)日：2003-10-08

申请号：EP01994230.9

申请日：2001-11-30

Applicant: ExxonMobil Research and Engineering Company

Inventor： HOU, Zhiguo ,  BEARDEN, Roby, Jr. ,  RILEY, Kenneth, L. ,  SABOTTKE, Craig, Y. ,  FERRUGHELLI, David, T. ,  GORBATY, Martin, L. ,  OLMSTEAD, William, N.

IPC: C10G47/12 ,  C10G65/02 ,  C10G45/06 ,  C10G45/08

CPC classification number: C10G47/12

Abstract: A slurry hydroprocessing process (SHP) where a hydrocarbon feedstock is treated at slurry hydrotreating conditions, in the presence of a hydrogen containing treat gas and in the presence of a supported metallic catalyst which is a supported sulfide of a metal selected from the group of non-noble Group VIII metals, Group VIB metals and mixtures thereof where the support is an inorganic oxide and where the catalyst has an average diameter of about 0.5 to about 100 microns to obtain a first product stream comprising the catalyst and a hydroprocessed feedstream; separating the first product into a catalyst-free product stream and a catalyst-containing stream and recycling at least a portion of the catalyst-containing stream back to the hydroprocessing step.