May 17, 2020

Top 10 cleantech startups from UK

Admin
3 min
Saietta cleantech motorcycle
[email protected] Make sure to check out the latest issue of Energy Digital magazine A group of the UKs most promising clean technology companies we...

Make sure to check out the latest issue of Energy Digital magazine 

A group of the UK’s most promising clean technology companies were chosen the country’s Technology Strategy Board to attend the Clean and Cool Mission to Colorado last month to showcase their innovations and explore business opportunities associated with tackling climate change.

The companies’ innovations address some of the most pressing climate challenges in the country and worldwide, including transport pollution, improving energy efficiency, and easing reliance on peak grid power supply.

Energy Digital chose to highlight 10 of the companies that have the potential to be the next big cleantech startup.

1.)    Agility Global

The company has blended Formula 1 and aerospace design with advanced engineering and electric technology to manufacture the world’s first high-performance, clean tech motorcycle. Saietta, is a premium, electric urban sports motorcycle that more than lives up to its name. Strikingly designed, fast and powerful, it is also clean and green.

2.)    Alquist

The company has pioneered an award-winning data center temperature management system, targeted to become the new world standard for a $17 billion industry segment growing at 28 percent per annum. Alquist’s monitoring system enables data center operators to manage risk and reduce energy costs, resulting in reduced carbon emissions.

3.)    Arcola Energy

The company is a developer, manufacturer and retailer of fuel cell-based low carbon energy solutions, converting chemical energy from a fuel, such as hydrogen, into electricity. Ultimately, this makes electricity more accessible and cost-effective for consumers and businesses. Arcola’s technology can be used in the home and within the construction, entertainment, education and automotive industries.

4.)    Iceotope

In the U.S., a massive $7.4 billion is spent on cooling data centres annually. Iceotope supports these applications by providing massive processing power, memory and storage in an integrated computing system cooled with liquid, which saves energy and lowers costs. 

5.)    Magnifye

The company’s superconducting permanent magnets can be used to improve the efficiency of any electrical machine. Ten times stronger than conventional magnets, they are small enough to fit into the palm of the hand and large enough to power a train or a cruise liner.  With almost limitless applications, Magnifye could transform the way the world powers electrical machines.

6.)    Flint Engineering

Energy created through the roof that could eliminate heating, cooling, and hot water bills is the aim of a new product from Flint Engineering, which blends a photovoltaic and solar thermal collector in a roofing/cladding material to be used on both new and refitted domestic and commercial buildings.

7.)    Moixa Technology

The company plans to put millions of smart batteries onto customer premises to reduce peak period demand on the grid and improve the energy efficiency of essential direct current (DC) devices such as lights and mobile phones. Use of Moixa’s technology helps to significantly reduce bills and improves energy security by enabling the storage of energy at off-peak times.

8.)    Green Fuels Research

Current technology is incapable of realistically meeting future demand for sustainable aviation biofuels. The mission of Green Fuels Research, a new venture building on 10 year’s cleantech heritage, is to develop enabling technologies at every step in the value chain from primary producer to airplane supplier.

9.)    Sunamp

Considerable energy savings in both domestic and commercial environments can be realized by using high power heat batteries. Sunamp has developed a Heat Battery that is super-compact but can store heat from conventional and non-conventional heat pumps and boilers, delivering it quickly and with maximum energy efficiency as needed.

10.) Vantage Power

Large vehicles, particularly buses and trucks, have a reputation for polluting roads, but a new hybrid-electric system from Vantage Power has been designed to help the bus industry to meet the increasing demands for lower emissions, improve air quality, and cut fuel consumption simultaneously, without the need for investing in new hybrid buses.

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Oct 19, 2020

Itronics successfully tests manganese recovery process

cleantech
manganese
USA
Scott Birch
3 min
Nevada firm aims to become the primary manganese producer in the United States
Nevada firm aims to become the primary manganese producer in the United States...

Itronics - a Nevada-based emerging cleantech materials growth company that manufacturers fertilisers and produces silver - has successfully tested two proprietary processes that recover manganese, with one process recovering manganese, potassium and zinc from paste produced by processing non-rechargeable alkaline batteries. The second recovers manganese via the company’s Rock Kleen Technology.

Manganese, one of the four most important industrial metals and widely used by the steel industry, has been designated by the US Federal Government as a "critical mineral." It is a major component of non-rechargeable alkaline batteries, one of the largest battery categories sold globally.

The use of manganese in EV batteries is increasing as EV battery technology is shifting to use of more nickel and manganese in battery formulations. But according to the US Department of Interior, there is no mine production of manganese in the United States. As such, Itronics is using its Rock Kleen Technology to test metal recoverability from mine tailings obtained from a former silver mine in western Nevada that has a high manganese content. 

In a statement, Itronics says that its Rock Kleen process recovers silver, manganese, zinc, copper, lead and nickel. The company says that it has calculated – based on laboratory test results – that if a Rock Kleen tailings process is put into commercial production, the former mine site would become the only primary manganese producer in the United States.

Itronics adds that it has also tested non-rechargeable alkaline battery paste recovered by a large domestic battery recycling company to determine if it could use one of its hydrometallurgical processes to solubilize the manganese, potassium, and zinc contained in the paste. This testing was successful, and Itronics was able to produce material useable in two of its fertilisers, it says.

"We believe that the chemistry of the two recovery processes would lend itself to electrochemical recovery of the manganese, zinc, and other metals. At this time electrochemical recovery has been tested for zinc and copper,” says Dr John Whitney, Itronics president. 

“Itronics has been reviewing procedures for electrochemical recovery of manganese and plans to move this technology forward when it is appropriate to do so and has acquired electro-winning equipment needed to do that.

"Because of the two described proprietary technologies, Itronics is positioned to become a domestic manganese producer on a large scale to satisfy domestic demand. The actual manganese products have not yet been defined, except for use in the Company's GOLD'n GRO Multi-Nutrient Fertilisers. However, the Company believes that it will be able to produce chemical manganese products as well as electrochemical products," he adds.

Itronics’ research and development plant is located in Reno, about 40 miles west of the Tesla giga-factory. Its planned cleantech materials campus, which will be located approximately 40 miles south of the Tesla factory, would be the location where the manganese products would be produced.

Panasonic is operating one of the world's largest EV battery factories at the Tesla location. However, Tesla and other companies have announced that EV battery technology is shifting to use of nickel-manganese batteries. Itronics is positioned and located to become a Nevada-0based supplier of manganese products for battery manufacturing as its manganese recovery technologies are advanced, the company states.

A long-term objective for Itronics is to become a leading producer of high purity metals, including the U.S. critical metals manganese and tin, using the Company's breakthrough hydrometallurgy, pyrometallurgy, and electrochemical technologies. ‘Additionally, Itronics is strategically positioned with its portfolio of "Zero Waste Energy Saving Technologies" to help solve the recently declared emergency need for domestic production of Critical Minerals from materials located at mine sites,’ the statement continues.

The Company's growth forecast centers upon its 10-year business plan designed to integrate its Zero Waste Energy Saving Technologies and to grow annual sales from $2 million in 2019, to $113 million in 2025.

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