May 17, 2020

Apple Combats Greenpeace's Attacks

energy digital
Greenpeace
Apple
Maiden
Admin
2 min
Apple's three facilities to run 100% on renewable energy
Apple Inc. announced its 500,00 square foot data center in Maiden, North Carolina, will be powered solely by renewable energy by the end of the year...

 

Apple Inc. announced its 500,00 square foot data center in Maiden, North Carolina, will be powered solely by renewable energy by the end of the year.

Protests organized by Greenpeace outside the company's headquarters in Cupertino, California, have been criticizing the company for its overuse of coal. Apple's CFO Peter Oppenheimer, however, says that all three of the company's data centers will be off the dirty fuel by next year.

“We are leading the industry,” he said in an interview. “All three of our data centers will be coal free, which is an industry first for anybody of our size.”

The company provided more details today regarding its plans, announcing that it is finishing the purchase of a 150 acre site where fuel cells and a solar farm will power 60 percent of the Maiden facility's total electricity. The remaining 40 percent will be gathered from renewable energy providers locally.

SEE OTHER TOP STORIES IN THE ENERGY DIGITAL CONTENT NETWORK

Facebook Unfriends Coal

World's Greenest Data Center to Open

Read more in May's issue of Energy Digital: The Military Edition

The facility in California won't generate its own energy on-site, but it will use renewable sources by February 2013, while the Oregon facility will open using only renewable energy soon, according to Oppenheimer.

Greenpeace's report last month pointed to Apple, Amazon.com Inc and Twitter for not using enough clean energy. Google Inc., Yahoo! Inc. and Facebook Inc., also under fire from Greenpeace not too long ago, were given better grades.

In the technological age we live in, many forget that with a bourgeoning population comes an exponentially burdening demand for energy. Fifty years ago, the average household had a few basic appliances and one television to power. Today, the average household with the same amount of people requires three to four times as much energy, making the steps these data driven giants take now more critical.

“Apple’s announcement today is a great sign that Apple is taking seriously the hundreds of thousands of its customers who have asked for an iCloud powered by clean energy, not dirty coal,” Gary Cook, an analyst at Greenpeace International, said in a statement.

 

DOWNLOAD THE ENERGY DIGITAL IPAD APP

Share article

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.

Share article