PE20061404A1 - Aditivo para combustible a base de hidrocarburos que consiste en compuestos inorganicos no-acidicos del boro y proceso para preparar dicho aditivo - Google Patents
Aditivo para combustible a base de hidrocarburos que consiste en compuestos inorganicos no-acidicos del boro y proceso para preparar dicho aditivoInfo
- Publication number
- PE20061404A1 PE20061404A1 PE2006000430A PE2006000430A PE20061404A1 PE 20061404 A1 PE20061404 A1 PE 20061404A1 PE 2006000430 A PE2006000430 A PE 2006000430A PE 2006000430 A PE2006000430 A PE 2006000430A PE 20061404 A1 PE20061404 A1 PE 20061404A1
- Authority
- PE
- Peru
- Prior art keywords
- additive
- fluid
- salt
- preparing
- carrier
- Prior art date
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/12—Inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/02—Use of additives to fuels or fires for particular purposes for reducing smoke development
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/12—Inorganic compounds
- C10L1/1291—Silicon and boron containing compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/12—Inorganic compounds
- C10L1/1266—Inorganic compounds nitrogen containing compounds, (e.g. NH3)
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/16—Hydrocarbons
- C10L1/1616—Hydrocarbons fractions, e.g. lubricants, solvents, naphta, bitumen, tars, terpentine
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/192—Macromolecular compounds
- C10L1/198—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon to carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid
- C10L1/1985—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon to carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid polyethers, e.g. di- polygylcols and derivatives; ethers - esters
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/234—Macromolecular compounds
- C10L1/238—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
DONDE EL ADITIVO CONSISTE EN UNA MEZCLA DE POR LO MENOS UNA SAL Y UN FLUIDO PORTADOR, SIENDO LA SAL NO ACIDICA COMPRENDIENDO [Y]aBbOc, DONDE [Y] ES UN CATION, Y EL FLUIDO PORTADOR ES CAPAZ DE MANTENER LA SAL EN EL FLUIDO PORTADOR EN POR LO MENOS UN ESTADO PARCIALMENTE DISPERSO. LA SAL ES SELECCIONADA DEL GRUPO QUE CONSISTE DE METABORATO, PENTABORATO, TETRABORATO Y ORTOBORATO; Y EL ADITIVO ES [NH4]2B4O7. UNA CANTIDAD EFECTIVA DEL ADITIVO SE EMPLEA PARA MEJORAR LA CAPACIDAD DEL COMBUSTIBLE EN UN SISTEMA DE COMBUSTION TENIENDO UNA ZONA DE COMBUSTION. LOS HIDROCARBUROS SON LIQUIDOS O SOLIDOS; Y LA ZONA DE COMBUSTION ES EL INTERIOR DE UN MOTOR QUE FUNCIONA A GASOLINA O A COMBUSTIBLE DIESEL. EL BORO ESTA PRESENTE EN EL COMBUSTIBLE EN UNA CANTIDAD DE ENTRE 5 Y 10 ppm POR PESO. EL PROCESO PARA PREPARAR EL ADITIVO INCLUYE: a) AGREGAR LA SAL A UN FLUIDO PARA POR LO MENOS PARCIALMENTE DISPERSAR LA SAL EN EL FLUIDO, OBTENIENDO UNA DISPERSION MADRE CONTENIENDO BORO; b) MEZCLAR LA DISPERSION MADRE CON EL FLUIDO PORTADOR, TAL QUE LA DISPERSION ESTE DISPERSA EN EL FLUIDO; Y, c) REMOVER UNA PORCION IMPORTANTE DEL FLUIDO DE LA MEZCLA DE LA SOLUCION MADRE, PARA PREPARAR EL ADITIVO
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67390705P | 2005-04-22 | 2005-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20061404A1 true PE20061404A1 (es) | 2007-02-03 |
Family
ID=36809194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2006000430A PE20061404A1 (es) | 2005-04-22 | 2006-04-24 | Aditivo para combustible a base de hidrocarburos que consiste en compuestos inorganicos no-acidicos del boro y proceso para preparar dicho aditivo |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20060236596A1 (es) |
| EP (1) | EP1879986A2 (es) |
| JP (1) | JP2008537013A (es) |
| KR (1) | KR20070122233A (es) |
| CN (1) | CN101248161A (es) |
| AR (1) | AR056978A1 (es) |
| AU (1) | AU2006240025A1 (es) |
| BR (1) | BRPI0610039A2 (es) |
| CA (1) | CA2603879A1 (es) |
| EA (1) | EA200702310A1 (es) |
| IL (1) | IL186335A0 (es) |
| MX (1) | MX2007013124A (es) |
| PE (1) | PE20061404A1 (es) |
| UY (1) | UY29496A1 (es) |
| WO (1) | WO2006116070A2 (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL406629A1 (pl) | 2011-03-29 | 2014-07-21 | Fuelina, Inc. | Paliwo hybrydowe i sposób jego wytwarzania |
| KR101327504B1 (ko) | 2012-01-03 | 2013-11-08 | 오미혜 | 액정 상태의 붕산염이온을 포함하는 연소 첨가제 조성물, 및 그 제조방법 |
| WO2013103234A1 (ko) * | 2012-01-03 | 2013-07-11 | Oh Mi Hye | 액정 상태의 붕산염이온을 포함하는 연소 첨가제 조성물, 및 그 제조방법 |
| AU2015358565B2 (en) | 2014-12-03 | 2020-11-05 | Drexel University | Direct incorporation of natural gas into hydrocarbon liquid fuels |
| AU2017246962B2 (en) * | 2016-04-08 | 2021-10-28 | Triboron International Ab | Oil-replacement additive for reducing emissions from two-stroke engines |
| KR102179773B1 (ko) * | 2020-08-18 | 2020-11-17 | 백영기 | 연소개선제 및 그의 제조방법 |
| KR102439167B1 (ko) * | 2020-08-25 | 2022-08-31 | 김태욱 | 클링커 연화성분을 가진 연소개선제 및 그의 제조방법 |
| KR102517822B1 (ko) * | 2020-12-07 | 2023-04-19 | 오미혜 | 친환경 연소 촉진 및 클링커 저감 연소첨가제 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3476533A (en) * | 1965-07-15 | 1969-11-04 | Texaco Inc | Jet fuel composition |
| US3445206A (en) * | 1965-12-23 | 1969-05-20 | Cities Service Oil Co | Metal hydrocarbyl orthophosphate gasoline additive |
| GB1166034A (en) * | 1966-08-24 | 1969-10-01 | Exxon Research Engineering Co | Liquid Fuel Compositions |
| US3483178A (en) * | 1968-04-18 | 1969-12-09 | Monsanto Co | Esters,salts,and acids of organo-phosphono-amine oxides |
| US3743963A (en) * | 1969-09-10 | 1973-07-03 | United Aircraft Corp | Transverse gas laser |
| US3652242A (en) * | 1970-02-02 | 1972-03-28 | Mobil Oil Corp | Liquid hydrocarbon fuels containing alkylamine salts |
| US3738819A (en) * | 1970-02-16 | 1973-06-12 | Trimex Corp | Method of using combustion adjuvant |
| US3795495A (en) * | 1971-01-20 | 1974-03-05 | Union Oil Co | Gasoline anti-icing additives |
| US3909430A (en) * | 1972-08-07 | 1975-09-30 | Chevron Res | Lubricating composition |
| US3968157A (en) * | 1972-08-07 | 1976-07-06 | Chevron Research Company | Bisphosphoramides |
| US4107058A (en) * | 1977-08-19 | 1978-08-15 | Exxon Research & Engineering Co. | Pressure grease composition |
| US4690687A (en) * | 1985-08-16 | 1987-09-01 | The Lubrizol Corporation | Fuel products comprising a lead scavenger |
| US4720288A (en) * | 1986-03-27 | 1988-01-19 | Union Oil Company Of California | Gasoline fuel composition |
| ES2065909T5 (es) * | 1987-04-23 | 1999-06-16 | Lubrizol Adibis Holdings Ltd | Composiciones de combustible que contienen un aditivo para reducir el retroceso del asiento de la valvula. |
| US4904357A (en) * | 1989-05-30 | 1990-02-27 | Southwestern Analytical | Production of quaternary ammonium and quaternary phosphonium borohydrides |
| US5084263A (en) * | 1989-07-24 | 1992-01-28 | Mccoy/Defalco Electrochemics, Inc. | Method of preparing inorganic polymeric water complexes and products so produced |
| US5034114A (en) * | 1989-07-28 | 1991-07-23 | Ira Kukin | Acid neutralizing combustion additive with detergent builder |
| US6162768A (en) * | 1990-01-16 | 2000-12-19 | Mobil Oil Corporation | Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers: free radically initiated direct grafting reaction products |
| US5328619A (en) * | 1991-06-21 | 1994-07-12 | Ethyl Petroleum Additives, Inc. | Oil additive concentrates and lubricants of enhanced performance capabilities |
| DE69322952T2 (de) * | 1992-09-11 | 1999-05-27 | Chevron Chemical Co. Llc, San Francisco, Calif. | Brennstoffzusammensetzung für zweitaktmotoren |
| US5358626A (en) * | 1993-08-06 | 1994-10-25 | Tetra International, Inc. | Method for retarding corrosion and coke formation and deposition during pyrolytic hydrocarbon procssing |
| US5567305A (en) * | 1993-08-06 | 1996-10-22 | Jo; Hong K. | Method for retarding corrosion and coke formation and deposition during pyrolytic hydrocarbon processing |
| US5630852A (en) * | 1994-11-23 | 1997-05-20 | Fmc Corporation | Organophosphorus additives for improved fuel lubricity |
| US5540788A (en) * | 1995-02-24 | 1996-07-30 | Mdechem, Inc. | Method of preparing iron-phosphate conversion surfaces |
| US6361623B1 (en) * | 1997-06-13 | 2002-03-26 | Henkel Corporation | Method for phosphatizing iron and steel |
| US20050044778A1 (en) * | 1997-12-08 | 2005-03-03 | Orr William C. | Fuel compositions employing catalyst combustion structure |
| US20030226312A1 (en) * | 2002-06-07 | 2003-12-11 | Roos Joseph W. | Aqueous additives in hydrocarbonaceous fuel combustion systems |
| CA2514795A1 (en) * | 2003-01-31 | 2004-08-19 | Dwight M. Smith | Method and composition for creation of conversion surface |
| CA2529645A1 (en) * | 2003-06-23 | 2005-01-06 | Envirofuels L.P. | Additive for hydrocarbon fuel and related process |
| AR051303A1 (es) * | 2004-09-28 | 2007-01-03 | Envirofuels Lp | Aditivo para combustible hidrocarbonado liquido o licuado para quemadores de fuego directo, llamas abiertas y procesos relacionados |
-
2006
- 2006-04-21 JP JP2008507913A patent/JP2008537013A/ja active Pending
- 2006-04-21 AR ARP060101576A patent/AR056978A1/es not_active Application Discontinuation
- 2006-04-21 US US11/408,460 patent/US20060236596A1/en not_active Abandoned
- 2006-04-21 BR BRPI0610039-2A patent/BRPI0610039A2/pt not_active Application Discontinuation
- 2006-04-21 KR KR1020077026125A patent/KR20070122233A/ko not_active Withdrawn
- 2006-04-21 CA CA002603879A patent/CA2603879A1/en not_active Abandoned
- 2006-04-21 AU AU2006240025A patent/AU2006240025A1/en not_active Abandoned
- 2006-04-21 MX MX2007013124A patent/MX2007013124A/es unknown
- 2006-04-21 EA EA200702310A patent/EA200702310A1/ru unknown
- 2006-04-21 WO PCT/US2006/015072 patent/WO2006116070A2/en not_active Ceased
- 2006-04-21 CN CNA2006800133971A patent/CN101248161A/zh active Pending
- 2006-04-21 EP EP06750956A patent/EP1879986A2/en not_active Withdrawn
- 2006-04-24 PE PE2006000430A patent/PE20061404A1/es not_active Application Discontinuation
- 2006-04-24 UY UY29496A patent/UY29496A1/es unknown
-
2007
- 2007-10-07 IL IL186335A patent/IL186335A0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EA200702310A1 (ru) | 2008-02-28 |
| MX2007013124A (es) | 2008-01-18 |
| AU2006240025A1 (en) | 2006-11-02 |
| WO2006116070A2 (en) | 2006-11-02 |
| IL186335A0 (en) | 2008-01-20 |
| UY29496A1 (es) | 2006-10-31 |
| WO2006116070A3 (en) | 2007-04-26 |
| KR20070122233A (ko) | 2007-12-28 |
| BRPI0610039A2 (pt) | 2010-06-01 |
| CN101248161A (zh) | 2008-08-20 |
| US20060236596A1 (en) | 2006-10-26 |
| EP1879986A2 (en) | 2008-01-23 |
| JP2008537013A (ja) | 2008-09-11 |
| AR056978A1 (es) | 2007-11-07 |
| CA2603879A1 (en) | 2006-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD | Application declared void or lapsed |