Green Car Congress

JUNE 23, 2011

The recuperated engine uses isothermal compression via cryogenic injection to enable significant exhaust to compressed gas heat transfer. Recuperator to transfer heat from exhaust gas to compressed air. A recuperated combustion engine transfers exhaust heat to the working gas at the end of compression and at constant volume.

Exhaust 285

Exhaust Concept Vehicles Engine 285

Green Car Congress

SEPTEMBER 26, 2012

Comparison of brake thermal efficiency and specific fuel consumption at rated power (ICOMIA Mode 5), hydrogen vs. gasoline engines. This is due to raw, externally premixed fresh charge comprising air, fuel and lube oil being short-circuited into the exhaust during the scavenging process. Oh and Plante. Click to enlarge.

Engine 329

Engine Emissions Fleet Market 329

Green Car Congress

APRIL 27, 2011

From their comparison of actual air pollutant measurements within the CCZ with those at control sites in Outer London, the investigators reported little evidence of CCS-related changes in pollutant levels at roadside monitoring sites, where their modeling had suggested the most pronounced effects would be seen. —Professor Frank Kelly.

London 299

London Charging Pollution Diesel 299

Green Car Congress

MARCH 11, 2011

Source: Hitachi Review. Calendar life comparison. To ensure the safety of the vehicle cabin if an abnormal situation arises, the pack is designed so that the cooling draft and gas exhaust grooves are entirely separate. Input and output power characteristics of 2nd and 3rd generations. Click to enlarge. Earlier post.).

Li-ion 210

Li-ion PHEV Power Powered 210

Green Car Congress

NOVEMBER 23, 2011

The National Research Council (NRC) last week released a pre-publication version of its second report reviewing the 21 st Century Truck Partnership (21CTP). The Phase 2 review follows on the original NRC Phase 1 review of the Partnership conducted in 2007 and resulting in a report issued in 2008. Background. Earlier post.).

EPA 199

EPA Fuel Engine Hybrid 199

Green Car Congress

MARCH 20, 2012

This would include a new turbocharger and corresponding exhaust manifold modifications, and a new air filter to reduce inlet pressure loss. Using an analysis of the payback of seven proposed technology packages, the report recommends two technology packages for implementation in the GB rail fleet: Package 1.

Diesel 218

Diesel Gas Fuel Fuel Economy 218

Green Car Congress

JUNE 4, 2009

Stuart Daw in a presentation at the recent DOE merit review meetings in Washington, DC. This review found that the most under-investigated issue in this area is combustion irreversibility—the destruction of the useful energy of the fuel during the combustion process itself—with a 20-25% loss of fuel energy right off the top.

Engine 150

Engine Exhaust Concept Universal 150

Green Car Congress

AUGUST 26, 2013

Comparison between estimated EI BC and measured EI BC derived FOA3 (black open box), the FOA3 approach with the updated SN-CI correlation (blue triangle), and estimates obtained from the new FOX method (red circle) that are not dependent on SN. Credit: ACS, Stettler et al. Click to enlarge. near the ground). —Stettler et al.

Emissions 199

Emissions Standards Carbon Exhaust 199

Clean Fleet Report

DECEMBER 23, 2021

came to life with a throaty note that would grumble and pop from the active valve performance exhaust system. This adaptive system, which amplifies the sound, has exhaust settings such as sport and track, making for a pleasant reminder you are driving a high-performance car. Then, for comparison take a spin in the Mustang GT or Mach 1.

Ford 86

Ford MPG Fuel Economy Shelby 86

EV Info

OCTOBER 4, 2022

As Q3 ends we have plenty of sales data to review. Look at the year on year comparisons. The car hasn’t exactly been a stellar hit , whether you’re considering cost, range, its goofy name, or the fact that Toyota has exhausted its federal EV credits. Some big numbers, some hits and some misses. Let’s starts with Tesla.

Sale 52

Sale Toyota Dealers Tesla 52

Clean Fleet Report

JULY 16, 2023

The twin faux exhaust ports on the lower rear fascia actually don’t look too bad, and the star-patterned 19-inch machined alloy wheels look great. When comparison shopping compact SUVs, if a plusher interior is a pacing item, the Taos may be a bit Spartan. The lack of needless chrome and cladding is what makes the Taos design a winner.

Fuel Economy 81

Fuel Economy MPG SUV Clean 81

Green Car Congress

AUGUST 10, 2009

Comparison of Emission Standards (g/mi). . Tim Johnson, from Corning, in his review of diesel emission control technology at the conference, started as is his practice by a quick regulatory review. Cooled exhaust gas recirculation (EGR) under boosted conditions. Current 50-state baseline Projected future baseline.

Gasoline 150

Gasoline Diesel Engine Emissions 150

Green Car Congress

OCTOBER 13, 2013

A review of 43 studies of the effects of E15 (15% ethanol blends) on Model Year 2001 and newer cars by the National Renewable Energy Laboratory (NREL) found that the studies reviewed showed no meaningful differences between E15 and E10 in any performance category. The NREL team reviewed 5 studies in this area.

2001 300

2001 Minnesota Cars Emissions 300

Clean Fleet Report

MARCH 15, 2024

In comparison, most flat screen televisions are 4K. The tail continues with vertical LED tail lights, twin rectangular chrome-tipped exhaust ports, and the hands-free power lift gate. Make sure to opt-in to the Clean Fleet Report newsletter (top right of page) to be notified of all new stories and vehicle reviews.

Cadillac 55

Cadillac Escalade SUV MPG 55

Clean Fleet Report

AUGUST 12, 2021

Hyundai debuted the Palisade in 2020 to nearly unanimous reviews and praise for its design, features and value. The rear features twin chrome-tipped exhaust ports in the outer lower fascia and the letters P-A-L-I-S-A-D-E spread out between the vertical rectangular LED tail lights. Three-Row SUV Comparison. Building a legacy.

Hyundai 105

Hyundai Fuel Economy SUV Fleet 105

Clean Fleet Report

NOVEMBER 4, 2021

Tastefully placed chrome trim and accents are on the grille, roof rack rails, lower doors, window surrounds, the faux exhaust ports, and the eyebrow strip that runs the full length of the rear power lift gate between the LED tail lights. Road Test: 2018 Chevrolet Traverse: 3-Row SUV Comparison. Story by John Faulkner.

MPG 83

MPG SUV Fuel Economy Light 83

Green Car Congress

MARCH 6, 2021

building HVAC exhaust) and from natural fluids (e.g., Most contemporary DAC approaches utilize energy poorly, as evident by second-law efficiencies for CO 2 separation of 1 to 9% (for comparison, post-combustion capture from coal exhaust attains second-law efficiencies greater than 20%). Energy Transfer Mechanisms.

Carbon 360

Carbon Exhaust Water Energy 360

Clean Fleet Report

SEPTEMBER 5, 2021

Below in the lower fascia are dual horizontal exhaust ports. This is quite a compliment, but while some design cues are similar, that is where the comparison between the two ends as one has a base price of $177,000 and the Genesis begins at $48,900. Clean Fleet Report’s GV80 was painted in an elegant Saville Silver. V6 AWD model.

MPG 66

MPG Fuel Economy SUV Clean 66

Clean Fleet Report

AUGUST 27, 2021

The shelf-like LED rear tail lights continue the L-shape design cue, and end with F Sport unique larger exhaust ports. Make sure to opt-in to the Clean Fleet Report newsletter (top right of page) to be notified of all new stories and vehicle reviews. [ Comparison Test: 2019 Lexus UX 200 & 250h Hybrid. Safety and Convenience.

Lexus 85

Lexus Fuel Economy Hybrid MPG 85

Green Car Congress

APRIL 13, 2012

The few effects that were reported for the rats were mild hyperplasia (cell proliferation) in the lungs and slightly reduced lung function, and were most consistent with exposure to nitrogen oxides in the engine exhaust, which are being further reduced under 2010 US EPA standards now in effect. Parts 2 and 3 describe studies by Drs.

Exhaust 207

Exhaust Diesel Engine 2007 207

Green Car Congress

JULY 14, 2014

The only reason we used gasoline was for comparison; it wasn’t necessary. As comparison, again excluding private stations, there are 298 biodiesel stations; 8,485 electric plug-in stations; 2,391 E85 stations; 12 hydrogen stations, 56 LNG stations, and 2,718 LPG stations. The exhaust ports are also designed for greater flow.

Silverado 247

Silverado Chevrolet Fuel Gasoline-Electric 247

Green Car Congress

JANUARY 13, 2017

A comparison between the 2.7L In 2014, we presented a peer-reviewed technical paper, Meeting Stringent 2025 Emissions and Fuel Efficiency Regulations with an Opposed-Piston, Light-Duty Diesel Engine, at the SAE World Congress showing how we were able to meet CAFE 2025 regulations in a Full-Size Truck. Earlier post.). Click to enlarge.

Light 150

Light Engine Power Powered 150

Green Car Congress

SEPTEMBER 21, 2009

In developing technology inputs for MY 2012-2016 standards, NHTSA and EPA reviewed, as requested by President Obama in his January 26 memorandum, the technology assumptions that NHTSA used in setting the MY 2011 standards and the comments that NHTSA received in response to its May 2008 NPRM.

2016 210

2016 MPG Fuel Economy EPA 210

Clean Fleet Report

NOVEMBER 7, 2021

Note: For our purposes here, a continuously variable transmission (CVT) does not have gears, so is not part of this comparison. In the rear the hands-free power lift-gate sits above the sliver lower fascia where there is a single, horizontal exhaust port. Regardless, a DCT is the most efficient automatic transmission you can get.

Hyundai 69

Hyundai MPG Clean Cleaning 69

Green Car Congress

FEBRUARY 16, 2017

Customer and reviewer response to these has led Hyundai to the higher volume and more competitive eco segment—e.g., The Atkinson cycle engines features head-block split cooling with a hollow exhaust valve, a long stroke, cooled EGR, and low-friction coating. Earlier post.) Chevrolet Bolt is a great car.

Hyundai 186

Hyundai Plug-in Hybrid Plug 186

Green Car Congress

FEBRUARY 16, 2017

Customer and reviewer response to these has led Hyundai to the higher volume and more competitive eco segment—e.g., The Atkinson cycle engines features head-block split cooling with a hollow exhaust valve, a long stroke, cooled EGR, and low-friction coating. Earlier post.) Chevrolet Bolt is a great car.

Hyundai 150

Hyundai Plug-in Hybrid Plug 150

The Truth About Cars

DECEMBER 6, 2023

Comparisons were also made with other nations. From AN : Ford and Rivian are among auto companies urging the White House to speed up the review process for critical mineral mining. The key argument used was the domestic need for graphite in regard to EV production. vs just two to three years in Canada and Australia.

Chinese 98

Chinese Production Batteries Battery 98