KR100748740B1 - 연료중의 황성분에 의한 피독 여부 시험 방법 - Google Patents
연료중의 황성분에 의한 피독 여부 시험 방법 Download PDFInfo
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- KR100748740B1 KR100748740B1 KR1020050112150A KR20050112150A KR100748740B1 KR 100748740 B1 KR100748740 B1 KR 100748740B1 KR 1020050112150 A KR1020050112150 A KR 1020050112150A KR 20050112150 A KR20050112150 A KR 20050112150A KR 100748740 B1 KR100748740 B1 KR 100748740B1
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- fuel
- sulfur
- poisoning
- test
- gasoline
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/22—Fuels; Explosives
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
- F01N2570/04—Sulfur or sulfur oxides
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
Description
Claims (2)
- 가솔린 20L 당 시험할 황함량(농도)을 10ppm∼900ppm으로 설정하는 단계와;기준연료인 인돌렌 시험유의 황함량을 확인하는 단계와;시험을 위한 가솔린 연료에 티오페놀(C6H6S)을 투여하되, 가솔린 연료 20L 당 원하는 황농도에 맞게 1.0∼80.0cc로 첨가하는 단계와;상기 티오페놀에 의하여 황농도가 조절된 가솔린 연료를 차량에 급유한 다음, 주행거리 10∼15Km, 주행속도 80Km로 주행을 하여, 배기가스 정화 촉매에 대한 시험 전처리를 실시 단계와;고속주행(>60Km)중 급제동하여, 연료 컷-오프(fuel cut-off)과 함께 촉매내에 린 펄스가 주입되어, 촉매에 흡착된 과도한 황 화합물이 제거되는 린 펄스에 의한 과도한 황 피독 제거 단계와;차량을 상온에서 12시간 이상 방치한 다음, 미국의 시가지주행모드인 FTP-75 혹은 유럽 모드 기준(New European Driving Cycle;NEDC)에 따라 차량의 배기가스 측정 시험을 실시하는 단계로 이루어지는 것을 특징으로 하는 연료중의 황성분에 의한 피독 여부 시험 방법.
- 청구항 1에 있어서, 상기 고속주행(>60Km)중 급제동하여, 연료 컷-오프(fuel cut-off)하는 단계는 3회 내지 8회 반복 실시되는 것을 특징으로 하는 연료중의 황 성분에 의한 피독 여부 시험 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050112150A KR100748740B1 (ko) | 2005-11-23 | 2005-11-23 | 연료중의 황성분에 의한 피독 여부 시험 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050112150A KR100748740B1 (ko) | 2005-11-23 | 2005-11-23 | 연료중의 황성분에 의한 피독 여부 시험 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20070054301A KR20070054301A (ko) | 2007-05-29 |
| KR100748740B1 true KR100748740B1 (ko) | 2007-08-13 |
Family
ID=38276127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020050112150A Expired - Fee Related KR100748740B1 (ko) | 2005-11-23 | 2005-11-23 | 연료중의 황성분에 의한 피독 여부 시험 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100748740B1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7144388B2 (ja) * | 2019-11-21 | 2022-09-29 | トヨタ自動車株式会社 | ガソリン中の硫黄成分の濃度を推定する方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970007346A (ko) * | 1995-07-31 | 1997-02-21 | 전성원 | 자동차 배기가스의 황화수소 자동분석장치 및 방법 |
| JP2001074727A (ja) | 1999-09-02 | 2001-03-23 | Nissan Motor Co Ltd | 燃料中イオウ濃度推定装置 |
| US20020139714A1 (en) | 2000-12-28 | 2002-10-03 | Feimer Joseph L. | Method for reducing the level of elemental sulfur and total sulfur in hydrocarbon streams |
| US6803236B2 (en) | 2001-08-10 | 2004-10-12 | Delphi Technologies, Inc. | Diagnostic system for monitoring catalyst performance |
-
2005
- 2005-11-23 KR KR1020050112150A patent/KR100748740B1/ko not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970007346A (ko) * | 1995-07-31 | 1997-02-21 | 전성원 | 자동차 배기가스의 황화수소 자동분석장치 및 방법 |
| JP2001074727A (ja) | 1999-09-02 | 2001-03-23 | Nissan Motor Co Ltd | 燃料中イオウ濃度推定装置 |
| US20020139714A1 (en) | 2000-12-28 | 2002-10-03 | Feimer Joseph L. | Method for reducing the level of elemental sulfur and total sulfur in hydrocarbon streams |
| US6803236B2 (en) | 2001-08-10 | 2004-10-12 | Delphi Technologies, Inc. | Diagnostic system for monitoring catalyst performance |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070054301A (ko) | 2007-05-29 |
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