Presentation is loading. Please wait.

Presentation is loading. Please wait.

INGAS - Integrated GAS Powertrain 24 months Meeting, 27-28 October, 2010 Project number: 218447 27-28 October 2010 Project number: 218447 27-28 October.

Published byEdith Perkins Modified over 8 years ago

Similar presentations

Presentation on theme: "INGAS - Integrated GAS Powertrain 24 months Meeting, 27-28 October, 2010 Project number: 218447 27-28 October 2010 Project number: 218447 27-28 October."— Presentation transcript:

1 INGAS - Integrated GAS Powertrain 24 months Meeting, 27-28 October, 2010 Project number: 218447 27-28 October 2010 Project number: 218447 27-28 October 2010 Ecocat catalysts tests synthesis - Presentation contents Catalyst test preparation Test protocols Results of equivalence ratio sensitivity Results of light-off tests Conclusions of the catalyst evaluation phase

2 INGAS - Integrated GAS Powertrain 24 months Meeting, 27-28 October, 2010 Project number: 218447 27-28 October 2010 Project number: 218447 27-28 October 2010 Catalyst test preparation Prototype catalysts to be tested Catalysts were aged with RAH (Rapid Aging Hot) protocol by Ecocat Volume = 1.47 L

3 INGAS - Integrated GAS Powertrain 24 months Meeting, 27-28 October, 2010 Project number: 218447 27-28 October 2010 Project number: 218447 27-28 October 2010 Test protocols Ecocat Catalysts tests Variations of equivalence ratio The objective is to determine the best equivalence ratio regarding the conversion trade-off for HC, CO and NOx and the equivalence ratio sensitivity Steady state condition on the 3000 rpm - 7 bar of BMEP with G20 fuel, exhaust flow = 110 kg/h, T inlet catalyst = 500 °C, GHSV = 166 000 h -1 Light-off tests The catalyst is warmed-up from 100 °C to 500 °C on the same operating point 3000 rpm – 7 bar, with the optimal equivalence ratio determined above. Light-off temperatures at different conversion rates were computed for each species

4 INGAS - Integrated GAS Powertrain 24 months Meeting, 27-28 October, 2010 Project number: 218447 27-28 October 2010 Project number: 218447 27-28 October 2010 Catalyst #23207 (120 g/ft3, Pd:Rh = 23:1 ) Maximum HC conversion = 55% at 1.003 Max CO conversion = 88% Max NOx conversion = 85% Equivalence ratio sensitivity 1

5 INGAS - Integrated GAS Powertrain 24 months Meeting, 27-28 October, 2010 Project number: 218447 27-28 October 2010 Project number: 218447 27-28 October 2010 Catalyst #23208 120 g/ft 3, Pd:Rh = 11:1 5 23 4 Catalyst 23209 Catalyst # 23209 200 g/ft 3, Pd:Rh = 19:1 Catalyst #23210 200 g/ft 3, Pd:Rh = 39:1 Catalyst #23211 250 g/ft 3, Pd only Equivalence ratio sensitivity

6 INGAS - Integrated GAS Powertrain 24 months Meeting, 27-28 October, 2010 Project number: 218447 27-28 October 2010 Project number: 218447 27-28 October 2010 Equivalence ratio sensitivity summary 1 2 3 4 5 1 2 3 4 5 4

7 INGAS - Integrated GAS Powertrain 24 months Meeting, 27-28 October, 2010 Project number: 218447 27-28 October 2010 Project number: 218447 27-28 October 2010 Conversion efficiency for optimal equivalence ratio Equivalence ratio sensitivity summary 12345

8 INGAS - Integrated GAS Powertrain 24 months Meeting, 27-28 October, 2010 Project number: 218447 27-28 October 2010 Project number: 218447 27-28 October 2010 Catalyst #23207 (120 g/ft3, Pd:Rh = 23:1 ) Light-off tests

9 INGAS - Integrated GAS Powertrain 24 months Meeting, 27-28 October, 2010 Project number: 218447 27-28 October 2010 Project number: 218447 27-28 October 2010 Catalyst #23208 120 g/ft 3, Pd:Rh = 11:1 5 23 4 Catalyst 23209 Catalyst # 23209 200 g/ft 3, Pd:Rh = 19:1 Catalyst #23210 200 g/ft 3, Pd:Rh = 39:1 Catalyst #23211 250 g/ft 3, Pd only Light-off tests

10 INGAS - Integrated GAS Powertrain 24 months Meeting, 27-28 October, 2010 Project number: 218447 27-28 October 2010 Project number: 218447 27-28 October 2010 Light-off tests summary HC conversion CO conversion NOx conversion 12345

11 INGAS - Integrated GAS Powertrain 24 months Meeting, 27-28 October, 2010 Project number: 218447 27-28 October 2010 Project number: 218447 27-28 October 2010 Maximum efficiency during light-off tests Light-off tests summary 12345

12 INGAS - Integrated GAS Powertrain 24 months Meeting, 27-28 October, 2010 Project number: 218447 27-28 October 2010 Project number: 218447 27-28 October 2010 Conclusions of the catalyst evaluation phase Equivalence ratio sensitivity tests In steady state conditions (T inlet catalyst = 500 °C, GHSV = 166 000 h -1 ), the prototype #23210 (200 g/ft 3 ; Pd:Rh = 39:1) presents the largest equivalence ratio range. Maximum HC conversion efficiency is 80% at 1.001 (slightly rich mixture), while maximum CO and NOx conversion efficiency are 90%. Light-off tests In light-off tests conditions, the prototypes #23210 (200 g/ft 3 ; Pd:Rh = 39:1) and #23211 (250 g/ft 3 ; Pd only) display the lowest light-off temperatures. Regarding the cost difference, the #23210 reference could be selected for the next phases.

Download ppt "INGAS - Integrated GAS Powertrain 24 months Meeting, 27-28 October, 2010 Project number: 218447 27-28 October 2010 Project number: 218447 27-28 October."

Similar presentations

4-stroke cycles compressed to single crankshaft revolution (Atkinson cycle)

4-stroke cycles compressed to single crankshaft revolution (Atkinson cycle)
Internal Combustion Engine Group The effect of compression ratio on exhaust emissions from a PCCI Diesel engine ECOS 2006 12-14 July 2006 Laguitton, Crua,

Internal Combustion Engine Group The effect of compression ratio on exhaust emissions from a PCCI Diesel engine ECOS July 2006 Laguitton, Crua,
A novel IGCC system with steam injected H2/O2 cycle and CO2 recovery P M V Subbarao Professor Mechanical Engineering Department Low Quality Fuel but High.

A novel IGCC system with steam injected H2/O2 cycle and CO2 recovery P M V Subbarao Professor Mechanical Engineering Department Low Quality Fuel but High.
Lambda Calculation from Exhaust Gas Measurements

Lambda Calculation from Exhaust Gas Measurements
MEASURES TO REDUCE NO x EMISSIONS M. Sc. Engineering Policy and Technology ManagementEnergy Management and Policy Por: Miguel Leocádio João Meyer MEASURES.

MEASURES TO REDUCE NO x EMISSIONS M. Sc. Engineering Policy and Technology ManagementEnergy Management and Policy Por: Miguel Leocádio João Meyer MEASURES.
INGAS 24th Months Brussels Meeting, 27 & 28 October 2010 INGAS INtegrated GAS Powertrain 1 Brussels Meeting, 27 & 28 October 2010 InGAS Integrated GAS.

INGAS 24th Months Brussels Meeting, 27 & 28 October 2010 INGAS INtegrated GAS Powertrain 1 Brussels Meeting, 27 & 28 October 2010 InGAS Integrated GAS.
Asset Management Optimization using model based decision support Speaker: Francesco Verre SPE Dinner Meeting – 25 th October 2011 – London.

Asset Management Optimization using model based decision support Speaker: Francesco Verre SPE Dinner Meeting – 25 th October 2011 – London.
BioAsia Presents Coal to Diesel Conversion Local - Environmental - Profitable.

BioAsia Presents Coal to Diesel Conversion Local - Environmental - Profitable.
Thermodynamics & Gas dynamics of Real Combustion in Turbo Combustor P M V Subbarao Professor Mechanical Engineering Department Tools for precise estimation.

Thermodynamics & Gas dynamics of Real Combustion in Turbo Combustor P M V Subbarao Professor Mechanical Engineering Department Tools for precise estimation.
INGAS “30 Months Meeting ”, “Oulu, Finland”, “25-26 May 2010” INGAS INtegrated GAS Powertrain 1 INGAS 30 months meeting Oulu - Finland 25 - 26 May 2011.

INGAS “30 Months Meeting ”, “Oulu, Finland”, “25-26 May 2010” INGAS INtegrated GAS Powertrain 1 INGAS 30 months meeting Oulu - Finland May 2011.
INGAS 6th Month meeting, Prague, 25-26 May 2009 Institut für Chemische Verfahrenstechnik D-70199 Stuttgart, Böblingerstr. 72 6th month meeting Prague,

INGAS 6th Month meeting, Prague, May 2009 Institut für Chemische Verfahrenstechnik D Stuttgart, Böblingerstr. 72 6th month meeting Prague,
30 th ISTC Japan Workshop on Advanced Catalysis Technologies in Russia Fluidized bed catalytic pyrolysis and gasification of biomass for production of.

30 th ISTC Japan Workshop on Advanced Catalysis Technologies in Russia Fluidized bed catalytic pyrolysis and gasification of biomass for production of.
Pre-test Study Guide Thermodynamics Laws Q=m C ∆T Q = m L P V = n R T ∆U = Q – W Effic. = T h -T c /T c Other Laws W = F * d P = W / t P = F / A Vocabulary.

Pre-test Study Guide Thermodynamics Laws Q=m C ∆T Q = m L P V = n R T ∆U = Q – W Effic. = T h -T c /T c Other Laws W = F * d P = W / t P = F / A Vocabulary.
Group 9A: Jerry Dutreuil Joshua Guerra Matt Grywalski William Mehnert.

Group 9A: Jerry Dutreuil Joshua Guerra Matt Grywalski William Mehnert.
INGAS 18-months Meeting, Paris, France, 20-21 May 2010 INGAS INtegrated GAS Powertrain Institute of Catalysis and Surface Chemistry Polish Academy of Sciences.

INGAS 18-months Meeting, Paris, France, May 2010 INGAS INtegrated GAS Powertrain Institute of Catalysis and Surface Chemistry Polish Academy of Sciences.
Gas turbine cycles for aircraft propulsion In shaft power cycles, power is in form of generated power. In air craft cycles, whole power is in the form.

Gas turbine cycles for aircraft propulsion In shaft power cycles, power is in form of generated power. In air craft cycles, whole power is in the form.
November 21, 2005 Center for Hybrid and Embedded Software Systems Engine Hybrid Model A mean value model of the engine.

November 21, 2005 Center for Hybrid and Embedded Software Systems Engine Hybrid Model A mean value model of the engine.
Boiler efficiency Heat Engines & Boilers.

Boiler efficiency Heat Engines & Boilers.
University of Wisconsin Engine Research Center Diesel Stoichiometric Combustion SANGSUK LEE & Rolf D. REITZ Motivation  Diesel engines face difficulties.

University of Wisconsin Engine Research Center Diesel Stoichiometric Combustion SANGSUK LEE & Rolf D. REITZ Motivation  Diesel engines face difficulties.
Sohail Ghanchi Energy Technology and Policy The University of Texas at Austin.

Sohail Ghanchi Energy Technology and Policy The University of Texas at Austin.

Similar presentations

Ads by Google