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Purem by Eberspaecher is introducing efficient exhaust technology for hydrogen engines. At the Hannover Messe, the company will be presenting its H 2 -ICE exhaust system for the first time. The H 2 -ICE exhaust system for hydrogen engines from Purem by Eberspaecher. These systems are now being adapted to the CO 2 -neutral fuel.
In early 2020, UK-based independent testing firm Emissions Analytics published a study claiming that tire particulate wear emissions were 1,000 times worse than exhaust emissions ( earlier post ). As a result, distance-specific mass and number emissions can be derived, which can then be compared to equivalent tire metrics.
is evaluating Geismar, LA as the site to build the world’s largest clean ammonia facility. Building on the company’s expertise in low-carbon ammonia production, clean ammonia will be manufactured using innovative technology to achieve at least a 90% reduction in CO 2 emissions. Canada-based Nutrien Ltd. Source: Nutrien.
Catalytic converters have been used in the US since the 1970s as a way to clean up pollutants from vehicle exhaust. In the catalytic process, rare metals such as platinum, are used in a chemical reaction to convert carbon monoxide and other pollutants to non-toxic carbon dioxide, nitrogen, and water. —Yong Wang.
This zero-emission train emits low levels of noise, with exhaust being only steam and condensed water. The iLint is special for its combination of different innovative elements: clean energy conversion, flexible energy storage in batteries, and smart management of traction power and available energy.
With SCR twin dosing technology in the exhaust gas system, the diesel unit now undercuts the Euro 6d emission standard limits while also running quietly and smoothly, according to the company. Volkswagen developed twin dosing technology for the exhaust gas treatment. Volkswagen 2.0 TDI diesel for Euro 6d; SCR twin-dosing.
Power management company Eaton and Tenneco announced a joint development agreement between Eaton’s Vehicle Group and Tenneco’s Clean Air business group to produce an integrated exhaust thermal management system that will enable commercial truck and light vehicle manufacturers to meet upcoming emissions regulations.
The M-Series units are methanol reformers that use water plus methanol to make hydrogen. The units uses two input streams (methanol/water mix and combustion air) and produces two output streams (product H 2 and combustion exhaust). Source: e1.
New research from Chalmers University of Technology, Sweden, finds that the discharge water from ships’ exhaust gas treatment systems—i.e., A scrubber is used on ships to cleanexhaust gases, primarily to reduce emissions of sulfur oxides to the atmosphere. Ytreberg et al.
million project to find new catalytic materials that work at lower exhaust temperatures, allowing automakers to build vehicles that operate more efficiently while retaining the ability to clean emissions before they leave the tailpipe. Catalytic converters clean vehicle exhaust into nitrogen, water and carbon dioxide.
Eligible diesel vehicles, engines and equipment may include drayage trucks; marine engines; locomotives and non-road engines; and equipment or vehicles used in the handling of cargo at a marine or inland water port. EPA will fund: Verified Exhaust Control Technologies: up to 100% of the cost of eligible verified exhaust control technologies.
EPA’s Office of Transportation and Air Quality (OTAQ) is soliciting proposals ( EPA-OAR-OTAQ-14-02 ) that achieve significant reductions in diesel emissions in terms of tons of pollution produced by diesel engines and diesel emissions exposure, from fleets operating at marine and inland water ports.
liter diesels currently fitted in Audi and Volkswagen TDI Clean Diesel models. With the small circuit, the water warms up very quickly. Once the engine is warm, the cylinder head management opens the next circuit and draws the water through the crankcase. Unlike many air coolers, this is not cooled by ambient air, but by water.
The DERA funding covers engine replacements, repowers and idle reduction technologies to clean up a variety of older diesel engines, including those in heavy-duty trucks used at ports, delivery trucks, long haul trucks, marine vessels, school buses, and even agricultural equipment. Louis Clean Cities is replacing six school busses.
BASF researchers have further developed the three-way conversion catalyst and optimized its cleaning effect. The catalyst removes the gaseous pollutants and now also solids such as particulates from the exhaust gas flow. The FWC produces only a slight backpressure to the exhaust gas flow, said Harth.
This begins an occasional series on “big science” tools hosted at US national laboratories that are being applied to support the development of technology innovations for clean transportation. The adsorbed water allows detection by neutrons. ORNL operates nine user facilities—i.e.,
Fuel pressure for the BlueTEC direct fuel injection system is 2,000 bar, which makes possible even more power and lower exhaust emissions. To ensure the E250 BlueTEC meets exhaust emission regulations in all 50 US states, the BlueTEC system uses selective catalytic reduction (SCR) with AdBlue injection.
Clean Up Catalyst (CUC). Exhaust gas flow coming from the engine enters the DOC, where NO is oxidized to NO 2 , which helps to reduce the PM in the subsequent passive DPF. Passive Diesel Particulate Filter (DPF). AdBlue dosing module. AdBlue mixer. Selective Catalytic Reduction (SCR) Catalyst. Click to enlarge.
EPA’s Office of Transportation and Air Quality (OTAQ) is soliciting proposals ( EPA-OAR-OTAQ-14-07 ) that achieve significant reductions in diesel emissions in terms of tons of pollution produced by diesel engines and diesel emissions exposure, from fleets operating at marine and inland water ports located in areas of poor air quality.
UK Environment Secretary Michael Gove published a new Clean Air Strategy to cut air pollution backed up through new primary legislation. To work with international partners to research and develop new standards for tires and brakes to address toxic non-exhaust emissions of micro plastics from vehicles which can pollute air and water.
Responsible use of water resources is a particular sustainability goal in San Luis Potosí. The facility will have the lowest water consumption per vehicle produced in the production network. The water needed for the painting process is reconditioned and recycled.
If you’re driving down the road and you notice a quiet car in front of you, you should know that the car’s exhaust system is doing its job. A well-maintained exhaust system is essential in making your ride safe and sound. If your exhaust system is working correctly, it benefits your fuel consumption and the environment.
It provides for silencing of the exhaust noise. features advanced emission control technology in which seawater is used to scrub, or filter, contaminants from a ship’s auxiliary engines and boiler before exiting the exhaust stack of a ship. Recently, the US Environmental Protection Agency bestowed the 2010 Clean Air.
More than a dozen instruments mounted on the Falcon jet will characterize the soot and gases streaming from the DC-8, monitor the way exhaust plumes change in composition as they mix with air, and investigate the role emissions play in contrail formation. The flight campaign began 28 Feb. Earlier post.).
The Green Dolphin concept design is a five-cargo-hold CSR (Common Structural Rules) double-hull bulk carrier that meets current and future expected air and water emissions regulations. Wash water holding tanks are also included. Speed at design draught. Green Dolphin. DNV outlook to 2020.
Cutaway illustration showing a twin free piston engine, with the copper coils and the two magnetic pistons free to slide in the cylinder bore, and the induction and exhaust ports in the center. This technology enables improved cold start performance using wet or ‘hydrous’ bioethanol fuel, a blend of 90% bioethanol and 10% water (E90W10).
liter TDI Clean Diesel engines fitted in Audi and Volkswagen TDI Clean Diesel models. packaging the exhaust after-treatment components close to the engine by combining the DPF with the SCR Catalyst. The new EA288 will eventually replace all the 2.0-liter
Summit Power Group, LLC and Blue Strategies, LLC have signed a 15-year CO 2 offtake agreement with Whiting Petroleum Corporation for some of the CO 2 that will be captured by Summit’s Texas Clean Energy Project ( TCEP ), a coal gasification with carbon capture polygen project being developed in Penwell, Texas, outside Odessa. Earlier post.).
A DFC stack can thus be used as a carbon purification membrane—transferring CO 2 from a dilute oxidant stream to a more concentrated fuel exhaust stream, allowing the CO 2 to be easily and affordably removed for sequestration or industrial use. Most of the hydrogen is consumed in the anode power production reaction. Click to enlarge.
An integrated exhaust manifold that is part of the cylinder head assembly and recovers exhaust heat for faster engine and transmission warmup, with quicker turbo response. An electric water pump that eliminates the drag of a conventional, engine-driven pump to enhance efficiency. inches (102 mm).
An actuator in the exhaust system, as fitted to the first SQ5 TDI, gives the V6 a sonorous sound. The intercooler has been changed over from an air/air cooler in the bumper to an indirect water/air cooler in the inside V of the engine. This offers the advantage since exhaust gas cleaning responds more quickly.
A patented combustion system achieves extremely low exhaust emissions that do not require expensive exhaust after treatment to meet stringent California Air Resources Board and EPA 2010 requirements. No oil or other lubricants are needed, so maintenance is extremely low and the need to dispose of hazardous materials is eliminated.
The heat and water required for the endothermic reforming reaction are provided by the recirculated anode gas emerging from the SOFC stack. Solid oxide fuels cells are a promising technology for providing clean, efficient energy. the system doesn’t need an electric device that heats water to create steam.
The retrofit order marks the first time a fleet of RCVs will be upgraded to Euro VI equivalent levels, and the Eminox/Amminex combo is so far the only solution having been approved by the official Clean Vehicle Retrofit Accreditation Scheme (CVRAS) for retrofitting RCVs.
A team at the International Council on Clean Transportation (ICCT) has released a paper assessing technical barriers to the use of higher blends of ethanol. Theoretically, cars operating on higher ethanol blends than the design point could emit greater concentrations of pollutants in exhaust gas. Source: ICCT. Click to enlarge.
The project will develop novel binders and active materials to enable a low-cost, water-based, electrodeposited lithium ion battery (LIB) electrode coating system and manufacturing process. Understanding these losses will enable them to be minimized, contributing to the next-generation clean and efficient engines. PPG Industries.
Features include the new X-PULSE injection system with pressure booster; an asymmetric exhaust gas turbocharger; emission control with SCR technology, EGR and a particulate filter; and a three-stage exhaust brake. The water jacket (the cooling ducts) in the cylinder head is arranged in two layers.
The new paint shop incorporates technologies such as air recirculation, dry separation and exhaust air cleaning that enable a significant reduction in the use of resources. Heating energy and water consumption per car are reduced by 20%. was in April 2014.
AdBlue, an aqueous urea solution, is injected into the exhaust flow. Releasing ammonia, which converts up to 80% of NO x into nitrogen and water in the downstream SCR (Selective Catalytic Reduction) catalytic converter. The 2012 S350 BlueTEC 4MATIC features a urea selective catalytic reduction emissions aftertreatment system.
Wonjun Cho who notes that the KOGAS one-step process includes several proprietary technology developments—a novel catalyst, an oxyblown auto-thermal tri-reformer for making synthesis gas, fixed bed boiling water DME reactors, and a special method for the cryogenic separation of the reaction products.
However, this story on water consumption seems to be more than just natural clever shaping, it seems seriously wrong. Water Supply, Researcher Says By Jennifer Bogo Popular Mechanics March 7, 2008 "A 30-mile commute in a gasoline-powered car would require the withdrawal of 18.9 Here is the story and the claims. gallons.
The results of a new analysis by the International Council on Clean Transportation (ICCT) show that, when combined with a trend toward higher methane leakage and combustion slip, there is no climate benefit from using liquefied natural gas (LNG) as a marine fuel—regardless of the engine technology. First, it contains very little sulfur.
The new transmission is a clean-sheet design, developed specifically to handle the significantly increased torque produced by the new diesel engine and the higher rotational speeds produced by the new gas engine, and to deliver the power to the wheels seamlessly and efficiently for heavy-duty truck customers. water and 32.5%
two-stroke main-engines that feature integrated Exhaust Gas Recirculation (EGR) systems. EGR is a NO x emissions-control technology that works by recirculating a portion of an engine’s exhaust gas back to the engine cylinders. Sodium hydroxide dosing is therefore required to neutralise the acidic scrubber water.
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