YULIN, China , July 1, 2022 /PRNewswire/ -- On June 30 , Yuchai YCK16H hydrogen-fueled engine was successfully ignited in Yulin, Guangxi . The engine, with a displacement of 15.93 liters and a maximum horsepower of 560 hp, is the largest hydrogen-fueled engine with the largest displacement and horsepower in China . The successful ignition of Yuchai YCK16H marks another solid step forward for Yuchai in the zero-carbon energy power system segment.
Li Hanyang, Secretary of the Party Committee and Chairman of Yuchai Group, ignited YCK16H. He said that the new energy engine field has developed rapidly in recent years. Yuchai, as a manufacturer of traditional engines, has taken the initiative to embrace clean-energy engines, made breakthroughs in clean-energy engines, and supported China's strategic goals of "carbon peaking and carbon neutrality" with Yuchai's responsibility and commitment.
Heavy-duty hydrogen-fueled engine YCK16H ignited successfully Yuchai leading the zero-carbon energy power system segment
In December 2021 , Yuchai successfully ignited China's first hydrogen-fueled engine YCK05H oriented to urban buses, municipal administration, sanitation, logistics and distribution fields, driving China's internal combustion engine industry into the zero-carbon energy power system segment, and marking the start of the R&D of hydrogen-fueled engines for commercial vehicles in China .
After completing the development of the light-duty hydrogen-fueled engine platform, Yuchai has launched YCK16H heavy-duty in-cylinder direct injection hydrogen-fueled engines, making Yuchai the only professional power system supplier covering light-duty and heavy-duty hydrogen-fueled internal combustion engines and fuel cell systems in the field of hydrogen energy in China .
The ignited YCK16H adopts advanced fuel high-pressure common rail, high-pressure in-cylinder direct injection technology and dual-channel turbocharging technology, which can realize homogeneous combustion or stratified combustion in the cylinder as required, featuring stronger power performance, higher thermal efficiency and better stability. The platform has high adaptability to fuel purity and can be adapted to fuels prepared by grey hydrogen, green hydrogen, methanol-produced hydrogen, and other means. The fuel supply can be freely combined according to user needs and the basic conditions of fuel production, storage and transportation, which is a highly adaptable, flexible and controllable zero-carbon/low-carbon power solution. To solve the problem of the relatively small power per liter of hydrogen-fueled engines, Yuchai chose the YC16H platform, which has higher horsepower but is smaller and lighter than similar products, and can be widely used in scenarios such as 49T tractors and other heavy commercial vehicles and distributed energy sources.
Stronger reliability and adaptability Laying the technical foundation for zero-carbon emission internal combustion engines
Unlike other product platforms, the application of various alternative fuels puts forward higher requirements on engine reliability and adaptability. YCK16H adopts the independently developed intelligent control system and high-efficiency air management system, which can realize both equivalent ratio combustion and lean combustion, and can adjust the injection fuel pressure and air intake volume according to different fuels, so as to give play to the role of different fuels efficiently. It applies high-reliability fuel injection system technology, electric-driven closed recirculation technology and advanced exhaust gas recirculation technology to prevent the occurrence of problems such as difficult ignition and unstable combustion in ammonia-fueled internal combustion engines. It adopts intelligent variable control technology, which can convert different fuels by adjusting the fuel system and intelligent control software without changing the main body of the engine, so as to reduce the development cost of vehicle manufacturers and better meet customer needs.
The application of ammonia fuel and methanol is also one of the highlights of this engine platform. Compared with hydrogen, ammonia fuel and methanol feature lower preparation cost, easier storage, wide application and less environmental impact. Based on the above advantages, ammonia-fueled internal combustion engines and methanol-fueled internal combustion engines have a broader development prospect. The development of YCK16H provides a good technical platform for the application of single fuel of ammonia or methanol, ammonia-hydrogen blended fuel and diesel-methanol blended fuel, and lays a technical foundation for China to develop zero-carbon emission internal combustion engines.
It's said that the natural gas engine YCK15N developed based on this platform has completed bench tests and vehicle road tests, and is expected to be put into mass production by the end of 2022. The verification results show that YCK15N has higher reliability, the number of cylinder head low-cycle fatigue cycles increases by 2.35 times, and B10 reaches 1 million kilometers. It adopts the industry's first EGR system and crankcase system anti-icing patented technology, and can still operate normally at -40℃. It is cost-effective for it has adopted the industry's first TWC (three-way catalyst) + ASC(ammonia slip catalyst) + decarbonization technology, which means that the endurance mileage of this product doubles, the lowest gas consumption is at least 5% lower than that of similar products, and the torque is larger than that of similar products. This product will be widely used in 6X4 high-end tractors for trunk line logistics, and standard-load composite tractors in mountainous or plateau areas.
View original content to download multimedia:https://www.prnewswire.com/news-releases/chinas-largest-displacement-and-horsepower-hydrogen-fueled-engine-yuchai-yck16h-successfully-ignited-301579653.html
Generally, when a single insider buys stock, it is usually not a big deal. However, when several insiders are buying...
Canada Day gives us an opportunity to come together to celebrate what makes us proud and, above all, what unites us.
When a single insider purchases stock, it is typically not a major deal. However, when multiple insiders purchase...
Borqs Technologies, Inc's (NASDAQ: BRQS) solar energy storage systems subsidiary, Holu Hou Energy LLC (HHE), collaborated with developers and property owners for nine solar plus energy storage projects in the State of Hawaii totaling $49.8 million, as of the last day of Q2, 2022. Eight of the nine projects were on the island of Oahu, and one was on Hawaii island. BRQS expects the implementation of these projects to start as early as Q3 of 2022 and be complete within 2023. HHE's Energy Share tech
Hydrogen fuel cell maker Plug Power sees 2022 revenue surging 80% year over year to up to $925 million. Is PLUG stock a buy now?
U.S. Representative Courtney, CT Port Authority, Ørsted and Eversource host Sec. Granholm, CT Governor Lamont, and other state and local officials for tour
SunPower slid on Wednesday after shares of the solar panel company were initiated at Underweight by a Wells Fargo analyst who cited unsupportive U.S. solar policies and a slowing housing market. Michael Blum from Wells Fargo wrote in a research note that the slowing housing market was “likely to affect new solar sales.” “SunPower’s business is mostly direct sales, which we view as more sensitive to the economic environment given the large upfront cost of purchasing a solar rooftop system,” Blum said.
Politicians are playing hardball over worker provisions, with the climate on the line
Over time, battery packs can lose capacity and may not be able to recharge to the same level as they could when new. Thankfully, most new EVs come with long warranties.
Revolution Wind LLC now has the green light to land its undersea power transmission cable at the Port of Davisville in North Kingstown. The 704-megawatt project planned for federal waters 15 miles off the coast of Rhode Island is a joint venture between Ørsted — the Danish energy giant — and Eversource Energy (NYSE: ES). The project owners plan to sell electricity to utilities in Rhode Island and Connecticut.
Blockstream CEO Adam Back joins Yahoo Finance Live to discuss mining bitcoin using renewable energy sources, the company's new partnership with Tesla, and the outlook for the crypto market.
Bill credits from the solar project and direct funding from both FedEx and Sol Systems will help Washington D.C. nonprofit SOME offset their annual electricity costs.
Cost of living crisis and rising energy bills placing households under strain and forcing consumers to take closer look at financial viability of green motoring
Looking to avoid power blackouts, California may turn to the one energy source it's otherwise desperate to get rid of: fossil fuels. A sweeping energy proposal Gov. Gavin Newsom signed Thursday puts the state in the business of buying power to ensure there's enough to go around during heat waves that strain the grid. The debate highlights the challenge some states are facing as they scramble to address heat waves fueled by climate change without compromising on their pledges to transition to non-fossil fuel energy sources like solar and wind.
The first wave of electric micromobility was shepherded by the (still largely unprofitable, bless them) shared micromobility companies -- the Limes and Birds of the world that popularized electric scooters. Now, as gas prices surge, the world burns and more people consider traveling to and from work in a way that's cheap, sustainable and fun, sales of electric scooters are seeing an uptick.
U.S. corporate defaults and bankruptcies stayed muted in the first five months of this year but market volatility, rising interest rates and a potential economic slowdown are making investors nervous about low-rated debt.
Shares of Universal Health Services Inc. tumbled 8.6% toward a two-year low in premarket trading Thursday, after the hospital and health care services company cut its earnings outlook, citing a "significant shortfall" in results during April and May. The company expects second-quarter adjusted earnings per share of $2.05 to $2.15, well below the FactSet consensus of $2.79. For 2022, Universal Health cut its guidance ranges for adjusted EPS to $9.60 from $10.40 from $11.90 to $12.90 and for reven
Of the 11 major sectors of the S&P 500, utilities were up the most, with energy suffering the largest percentage drop.
(Bloomberg) -- An influx of data showing softer consumer spending, sagging sentiment and subdued manufacturing suggest a US economy with a more fragile foundation, prompting several forecasters to lower their estimates for growth.Most Read from BloombergUS Will Face High Gas Prices ‘as Long as It Takes,’ Biden SaysStock Doomsayers Vindicated in Historic First Half: Markets WrapThe Wheels Have Come Off Electric VehiclesDemocrats Weigh Paring Biden Tax Hike to Win Over ManchinSupreme Court Crimps