Firms Develop Hydrogen-Powered Generator

FAR EAST: JAPAN REPORT
Akihiro Komuro
Akihiro Komuro

Komatsu, Hitachi, and Denyo announced the commercialization of a gen-set that uses a mixture of hydrogen and light oil as fuel. It is possible to mix up to 50% hydrogen, which does not emit CO2 when burned, and CO2 emissions can be reduced by 50%.

The first unit will be installed at Komatsu’s Oyama Plant, with full operation scheduled for the end of September. Hitachi will serve as the point of contact for the system, which will be marketed to a wide range of external customers.

The system can mix up to 50% hydrogen with diesel engines that use diesel oil. The power output is 250 kW. Komatsu and Hitachi provided the fuel injection control technology and the function to safely stop the engine in case of abnormal combustion, respectively, and Denyo assembled them into the generator.

Read More»

Hydrogen Engines Face Production Hurdles

Liebherr’s managing director of its combustion engine business unit, Stefanie Gerhardt, has outlined four major hurdles to resolve before hydrogen can become mainstream.

Gerhardt asserted that hydrogen combustion engines can be used everywhere where electrically powered machines and hydrogen fuel cells reach their limit. And she suggested that they would be particularly useful in construction applications where economy, robustness, and high performance are required.

Read More»

Offshore Hydrogen Could Be 10x Cost Of LNG

European energy policy makers apparently are taking a DNV report on offshore hydrogen manufacturing seriously. But this doesn’t stand up to scrutiny, in either its assumptions or its conclusions, according to this article.

DNV is an international classification organization that sets standards for ships and offshore structures, according to Wikipedia.

Read More»

Alternative Power Report, June 2023

There’s plenty of news about global EV battery activities in the June issue of the Alternative Power Report produced by Power Systems Research. Read about the battery recycling operation planned for Europe, the controversy over energy use between advocates of Hydrogen and batteries and much more.

Cummins Accelera Delivers Hydrogen Fuel Cell Truck

CHINA REPORT
Jack Hao
Jack Hao

Accelera and Shaanxi Auto’s Dechuang Future have jointly developed a 31-ton Hydrogen fuel battery residue vehicle. Sixty Cummins Accelera Hydrogen fuel cell driven muck trucks were delivered and put into operation in Shanghai.

It is reported that this vehicle is matched with Cummins 125kW Hydrogen fuel battery engine system and 127kWh Lithium iron phosphate power battery, and uses the 410kW drive motor and AMT automatic transmission with ultra-low system energy consumption independently developed by Dechuang in the future to form a “new energy power chain,” so that the vehicle’s power performance indicators such as maximum speed, hill starting ability, climbing ability, loading capacity, etc. are higher than the industry average.

Read More»

Alternative Power Report, May 2023

The May issue of the Alternative Power Report produced by Power Systems Research contains several articles that discuss plans for production of alternative power sources. These include articles on VW’s plans to build its largest battery factory in Canada, Cummins decision to invest $1 billion in a hydrogen fuel network plus a report Caterpillar and NMG joining forces.

Show Report: Hannover Messe 2023

Guy Youngs
Guy Youngs

General Observations. The core topics at HANNOVER MESSE included artificial intelligence, hydrogen, energy management, connected and intelligent production, and the new Manufacturing-X data ecosystem.

More than 4,000 exhibitors presented their solutions and welcomed 130,000 visitors from around the globe. There seemed to be a very large Chinese contingent at the show (both as visitors and exhibitors), as well as a large number of local governments, universities and startups. There seemed to be a predominance of exhibitors showing bearings, copper fittings, cables and components as well as systems / electronics companies.

There was also a large number of independent robots in evidence, ranging from robotic dogs and robotic servers to robotic messengers following pre planned routes.

Read More»

Japan’s Emphasis on Hydrogen Power Is Questionable

Japan continues its efforts to make hydrogen a carrier of energy at all levels of society even though the results are not productive. Japan’s focus on hydrogen for transportation, imported hydrogen and derivatives for electrical generation, and hydrogen for home heating and cooking is proving economically destructive.

Japan, and especially, Toyota, has been pushing hydrogen for years. Toyota began exploring hydrogen for vehicles in 1992, at the same time it was exploring electric vehicles. It delivered the first EV cars in 1993.

Read More»

Cummins To Invest $1 Billion in US Hydrogen Fuel Network

Cummins has announced that in addition to the recent investments it has made in its Fridley, Minn., plant, it will also invest more than $1 billion across its US engine manufacturing network in an effort to support the transition into hydrogen fuel.

The investments are being made in Indiana, North Carolina and New York. The $1 billion is intended to provide an upgrade of facilities supporting the first “fuel-agnostic” engine platforms in the industry. The fuel-agnostic concept refers specifically engines that can use different types of fuel, especially a variety of low-carbon and zero-carbon fuels.

Read More»