公开(公告)号：US4892562A

公开(公告)日：1990-01-09

申请号：US897864

申请日：1986-08-19

Applicant: Wayne E. Bowers ,  Barry N. Sprague

Inventor： Wayne E. Bowers ,  Barry N. Sprague

IPC: C07F15/00 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/22 ,  C10L1/30 ,  C10L3/00 ,  C10L10/02 ,  F02B3/06

CPC classification number: C10L1/305 ,  C07F15/0086 ,  C10L1/14 ,  C10L1/1814 ,  C10L1/301 ,  C10L10/02 ,  C10L3/003 ,  C10L1/1608 ,  C10L1/1824 ,  C10L1/1852 ,  C10L1/1855 ,  C10L1/1857 ,  C10L1/231 ,  F02B3/06

Abstract: The invention provides diesel fuel additive compositions comprising solutions of diesel fuel-soluble platinum group metal compounds in solvents miscible in the fuel, the platinum group metal complex being present in an amount sufficient to supply from 0.01 to 1.0 parts per million of the platinum group metal when added to a predetermined amount of fuel. Fuel compositions and methods employing them are also provided.

Abstract translation: 本发明提供了柴油燃料添加剂组合物，其包含柴油燃料可溶的铂族金属化合物在与燃料混合的溶剂中的溶液，铂族金属络合物的存在量足以提供0.01至1.0ppm的铂族金属 当加入预定量的燃料时。 还提供了使用它们的燃料组合物和方法。

公开(公告)号：US4873066A

公开(公告)日：1989-10-10

申请号：US308255

申请日：1989-02-08

Applicant: William R. Epperly ,  James C. Sullivan ,  Barry N. Sprague

Inventor： William R. Epperly ,  James C. Sullivan ,  Barry N. Sprague

IPC: B01D53/56

CPC classification number: B01D53/56 ,  B01J2219/00058

Abstract: A process is presented for the reduction of nitrogen oxides in the effluent from the combustion of a carbonaceous fuel. The process comprises introducing a treatment agent which comprises an ammonium salt selected from the group consisting of triammonium citrate and ammonium formate into an effluent at an effluent temperature of below 1300.degree. F.

Abstract translation: 提出了用于还原来自碳质燃料燃烧的流出物中的氮氧化物的方法。 该方法包括在低于1300°F的出口温度下将包含选自柠檬酸三铵和甲酸铵的铵盐的处理剂引入流出物中。

公开(公告)号：US4863704A

公开(公告)日：1989-09-05

申请号：US207292

申请日：1988-06-15

Applicant: William R. Epperly ,  Jeremy D. Peter-Hoblyn ,  George F. Shulof, Jr. ,  James C. Sullivan ,  Barry N. Sprague

Inventor： William R. Epperly ,  Jeremy D. Peter-Hoblyn ,  George F. Shulof, Jr. ,  James C. Sullivan ,  Barry N. Sprague

IPC: B01D53/34 ,  B01D53/56 ,  B01D53/60

CPC classification number: B01D53/34 ,  B01D53/56 ,  B01D53/60 ,  B01J2219/00058

Abstract: A process is presented for reducing the concentration of pollutants in an effluent from the combustion of a carbonaceous fuel. The process comprises injecting a first treatment agent into the effluent at a first temperature zone and injecting a second treatment agent into the effluent at a second temperature zone, wherein the first and second treatment agents are injected under conditions effective to reduce the effluent pollution index. At least one of the treatment agents comprises an ammonium salt of an organic acid having a carbon to nitrogen ratio of greater than 1:1.

Abstract translation: 提出了一种降低来自碳质燃料燃烧的污水中污染物浓度的方法。 该方法包括在第一温度区域将第一处理剂注入流出物中，并在第二温度区域将第二处理剂注入流出物中，其中在有效降低污染物污染指数的条件下注入第一和第二处理剂。 至少一种处理剂包含碳氮比大于1:1的有机酸的铵盐。

公开(公告)号：US4822577A

公开(公告)日：1989-04-18

申请号：US219297

申请日：1988-07-14

Applicant: William R. Epperly ,  James C. Sullivan ,  Barry N. Sprague

Inventor： William R. Epperly ,  James C. Sullivan ,  Barry N. Sprague

IPC: B01D53/50 ,  B01D53/60 ,  C01B17/00

CPC classification number: B01D53/60 ,  B01D53/507

Abstract: A method is presented for the selective gas-phase reduction of sulfur trioxide in the effluent from the combustion of a carbonaceous fuel, the method comprising introducing a treatment agent comprising hydrogen peroxide or an oxygenated hydrocarbon having at least two carbon atoms into the effluent at an effluent temperature of no greater than about 1450.degree. F.

Abstract translation: 提出了一种用于在含碳燃料燃烧的流出物中选择性气相还原三氧化硫的方法，该方法包括将包含过氧化氢或具有至少两个碳原子的含氧烃的处理剂引入流出物中 出水温度不大于约1450°F。

公开(公告)号：US4752302A

公开(公告)日：1988-06-21

申请号：US874506

申请日：1986-06-16

Applicant: Wayne E. Bowers ,  Barry N. Sprague

Inventor： Wayne E. Bowers ,  Barry N. Sprague

IPC: C10L1/12

CPC classification number: C10L10/02 ,  C10L1/12

Abstract: The present invention improves flame combustion of liquid carbonaceous fuels by the preparation and use of a fuel additive comprising a finely-divided particulate hydrated compound in stable suspension in a liquid vehicle. The median major dimension of the primary particles of hydrated compound is preferably less than 10 microns. When employed at a level of from about 200 to about 5000 parts per million, the additive can improve the efficiency of combustion and reduce particulate emissions for flame combustion of liquid carbonaceous fuels, especially residual grades of fuel oil.

Abstract translation: 本发明通过制备和使用包含液体载体中稳定悬浮液中的细碎水合化合物的燃料添加剂来改善液体碳质燃料的火焰燃烧。 水合化合物的初级颗粒的中等主要尺寸优选小于10微米。 当使用量为约200至约5000份/百万份时，添加剂可以提高燃烧效率，并减少液体碳质燃料，特别是残余等级燃料油的火焰燃烧产生的颗粒物排放。