公开(公告)号：EP0763080A4

公开(公告)日：1998-03-11

申请号：EP95921501

申请日：1995-05-31

Applicant: FUEL TECH NV

Inventor： PETER-HOBLYN JEREMY D ,  VALENTINE JAMES M

IPC: C10L1/10 ,  C10L1/12 ,  C10L1/16 ,  C10L1/18 ,  C10L1/20 ,  C10L1/22 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30 ,  C10L1/32 ,  C10L10/02 ,  F01N3/20 ,  F02B3/06

CPC classification number: C10L10/04 ,  C10L1/10 ,  C10L1/1208 ,  C10L1/1233 ,  C10L1/1241 ,  C10L1/125 ,  C10L1/1266 ,  C10L1/1275 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1691 ,  C10L1/1802 ,  C10L1/1814 ,  C10L1/1824 ,  C10L1/1828 ,  C10L1/1832 ,  C10L1/1852 ,  C10L1/1855 ,  C10L1/1857 ,  C10L1/188 ,  C10L1/1881 ,  C10L1/1883 ,  C10L1/1886 ,  C10L1/1888 ,  C10L1/19 ,  C10L1/191 ,  C10L1/198 ,  C10L1/1985 ,  C10L1/201 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/224 ,  C10L1/23 ,  C10L1/231 ,  C10L1/232 ,  C10L1/238 ,  C10L1/2437 ,  C10L1/2493 ,  C10L1/2641 ,  C10L1/2683 ,  C10L1/301 ,  C10L1/305 ,  C10L1/306 ,  C10L1/328 ,  C10L10/02 ,  C10L10/08 ,  F01N3/023 ,  F01N3/206 ,  F01N2430/04 ,  F02B3/06

Abstract: The present invention relates to a process for reducing nitrogen oxides emissions from a diesel engine which comprises preparing an emulsion (80) of water in diesel fuel which contains a catalytically effective amount of catalyst composition (26) and a lubricity additive and supplying said emulsion to a diesel engine for combusting therein, whereby combustion of the emulsion leads to a reduction in the nitrogen oxides emissions from the diesel engine when compared with combustion of diesel fuel alone.

公开(公告)号：EP0668899A4

公开(公告)日：1995-11-02

申请号：EP94901430

申请日：1993-11-10

Applicant: FUEL TECH NV

Inventor： PETER-HOBLYN JEREMY D ,  VALENTINE JAMES M ,  EPPERLY WILLIAM ROBERT

IPC: F02B75/10 ,  B01D53/94 ,  C07F15/00 ,  C10L1/10 ,  C10L1/12 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/22 ,  C10L1/24 ,  C10L1/30 ,  C10L10/02 ,  C10L10/06 ,  F01N3/023 ,  F01N3/029 ,  F01N3/037 ,  F01N3/20 ,  F02B3/06 ,  F02B51/02 ,  F02D19/12 ,  F02D41/00 ,  C07F17/02 ,  F02B75/12

CPC classification number: F02D19/12 ,  B01D53/944 ,  B01D2255/1021 ,  B01D2255/202 ,  B01D2255/906 ,  B01D2258/012 ,  C10L1/10 ,  C10L1/1233 ,  C10L1/1241 ,  C10L1/125 ,  C10L1/14 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1814 ,  C10L1/1828 ,  C10L1/1857 ,  C10L1/188 ,  C10L1/1881 ,  C10L1/1886 ,  C10L1/1888 ,  C10L1/2227 ,  C10L1/224 ,  C10L1/2286 ,  C10L1/231 ,  C10L1/2437 ,  C10L1/305 ,  C10L10/02 ,  C10L10/06 ,  F01N3/023 ,  F01N3/029 ,  F01N3/037 ,  F01N3/206 ,  F01N2430/04 ,  F01N2610/02 ,  F02B3/06 ,  F02B51/02 ,  F02D41/0047 ,  F05C2201/0427 ,  Y02A50/2341 ,  Y02T10/126 ,  Y02T10/24

Abstract: A method to improve the operation of a diesel trap through the use of a fuel additive comprising fuel-soluble compositions of platinum group metal in effective amounts to lower the emissions of unburned hydrocarbons and carbon monoxide from the trap. The catalyst is selective and reduces the oxidation of SO2 to SO3. The platinum group metal compositions are preferably added in amounts effective to provide concentrations of the metal in the fuel of less than 1 part per million (ppm). Lithium and/or sodium compositions can be used in amounts effective to reduce the trap regeneration temperature, e.g. concentrations to provide about 1 to 100 ppm lithium metal, and/or 1 to 30 ppm sodium metal.

Abstract translation: 通过使用燃料添加剂来改善柴油机捕集器的操作的方法，所述燃料添加剂包含有效量的铂族金属的可溶于燃料的组合物以降低来自捕集器的未燃烧的碳氢化合物和一氧化碳的排放。 该催化剂是选择性的并且减少了SO 2到SO 3的氧化。 铂族金属组合物优选以有效提供小于百万分之一（ppm）的燃料中金属浓度的量加入。 锂和/或钠组合物可以有效降低捕获器再生温度的量使用，例如， 提供约1至100ppm锂金属，和/或1至30ppm金属钠的浓度。

公开(公告)号：GR3035104T3

公开(公告)日：2001-03-30

申请号：GR20000402792

申请日：2000-12-18

Applicant: FUEL TECH NV

Inventor： PETER-HOBLYN JEREMY D ,  VALENTINE JAMES M ,  EPPERLY WILLIAM ROBERT

IPC: F02B75/10 ,  B01D53/94 ,  C07F15/00 ,  C10L1/10 ,  C10L1/12 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/22 ,  C10L1/24 ,  C10L1/30 ,  C10L10/02 ,  C10L10/06 ,  F01N3/023 ,  F01N3/029 ,  F01N3/037 ,  F01N3/20 ,  F02B3/06 ,  F02B51/02 ,  F02D19/12 ,  F02D41/00 ,  F02B75/12 ,  C07F17/02

Abstract: A method to improve the operation of a diesel trap through the use of a fuel additive comprising fuel-soluble compositions of platinum group metal in effective amounts to lower the emissions of unburned hydrocarbons and carbon monoxide from the trap. The catalyst is selective and reduces the oxidation of SO2 to SO3. The platinum group metal compositions are preferably added in amounts effective to provide concentrations of the metal in the fuel of less than 1 part per million (ppm). Lithium and/or sodium compositions can be used in amounts effective to reduce the trap regeneration temperature, e.g. concentrations to provide about 1 to 100 ppm lithium metal, and/or 1 to 30 ppm sodium metal.

公开(公告)号：AU2656495A

公开(公告)日：1995-12-21

申请号：AU2656495

申请日：1995-05-31

Applicant: FUEL TECH NV

Inventor： PETER-HOBLYN JEREMY D ,  VALENTINE JAMES M

IPC: C10L1/10 ,  C10L1/12 ,  C10L1/16 ,  C10L1/18 ,  C10L1/20 ,  C10L1/22 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30 ,  C10L1/32 ,  C10L10/02 ,  F01N3/20 ,  F02B3/06

Abstract: The present invention relates to a process for reducing nitrogen oxides emissions from a diesel engine, which comprises preparing an emulsion of water in diesel fuel which contains a catalytically effective amount of catalyst composition and a lubricity additive, and supplying said emulsion to a diesel engine for combusting therein, whereby combustion of the emulsion leads to a reduction in the nitrogen oxides emissions from the diesel engine when compared with combustion of diesel fuel alone.

公开(公告)号：CA2191755A1

公开(公告)日：1995-12-07

申请号：CA2191755

申请日：1995-05-31

Applicant: FUEL TECH NV

Inventor： PETER-HOBLYN JEREMY D ,  VALENTINE JAMES M

IPC: C10L1/10 ,  C10L1/12 ,  C10L1/16 ,  C10L1/18 ,  C10L1/20 ,  C10L1/22 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30 ,  C10L1/32 ,  C10L10/02 ,  F01N3/20 ,  F02B3/06 ,  C10L10/00 ,  F02M27/02

Abstract: The present invention relates to a process for reducing nitrogen oxides emissions from a diesel engine which comprises preparing an emulsion (80) of water in diesel fuel which contains a catalytically effective amount of catalyst composition (26) and a lubricity additive and supplying said emulsion to a diesel engine for combusting therein, whereby combustion of the emulsion leads to a reduction in the nitrogen oxides emissions from the diesel engine when compared with combustion of diesel fuel alone.