METAL – THE NEXT BIG FUEL?

According to a new report from researchers at McGill University, powdered metal fuels could be an effective replacement for the fossil fuels we currently rely on: coal, oil and natural gas. As well as providing an alternative energy source, powdered metals would significantly slash carbon emissions and environmental damage.

Not only do grains of powdered metal contain more energy per liter than any conventional fuel, but the fuel may be recyclable in some cases. By grinding the metal, the ratio between the surface area and volume of the grains is vastly increased – making a ‘better’ burning product.

However, it is important to note that the powder would not be a primary energy source like petroleum, but rather a storage medium for energy sources such as nuclear or hydroelectric power.

Whilst this technology may seem promising, there are considerable downsides in that: this method is currently not cost-competitive, and the investment in heavy mining equipment to obtain these metals would likely off-set any carbon saved in the actual burning of the metal. Additionally, developments in battery capacity and efficiency still lag behind, making it difficult for powdered metals to be used effectively as an alternative fuel source.

Despite this, the rapid pace of development and modern technology may mean that we see powdered metal as a viable energy alternative in the not-so-distant future!

Image: Stabilized flames of different metal powders burning with air, compared to a methane-air flame (Credit: Alternative Fuels Laboratory/McGill University)

Aluminum, Metal of choice for sustainable cans

crashed soda cans

the Aluminum Association and Can Manufacturers Institute (CMI) new report states that aluminum cans are the most recycled beverage containers in the market, they have the highest recycling rate. A can usually contains 70% of recycled content, which is 3 times more than plastic or glass containers all this while being around 300 percent more valuable than other materials. A can is generally turned into a new can and back on store shelves within 60 days.
In addition aluminum cans have become lighter by 38 percent since 1972 in the United States, with a weight of 12.99 grams approximately. Aluminum cans are more than 15 times lighter than standard 12 oz. glass bottles, which makes it easier to transport bigger quantities of beverage and optimizing their transportation costs.

An Aluminum can goes through several steps during its life span from one recycling process to a new one

Stage 1 : Can Shredding

In this step cans are shredded into pieces the size of a walnut. The shreds are then passed through a double magnetic drum separator to remove any steel that may have been mixed into the bale.

Stage 2 :  De-coating

Any paint or other chemical coating on the aluminum is removed by blowing hot air (around 550°C) through the shreds on a slowly moving insulated conveyor. The exhaust gases from this process are first passed through an afterburner and then used to heat incoming process air via a heat exchanger, minimizing the energy requirements of the system

Stage 3 : Melting

After the de-coated process, the aluminum shreds are put into a melting furnace containing submerged stirrers that create a vortex in the pool of molten aluminum and drag the shreds quickly down into the melt.

Stage 4 : Aluminum Casting

The molten metal is transferred into a furnace to remove impurities and start the casting process then Ingots are cast from the remaining pure metal.

Once in the mold, cool water is sprayed around and through the base of the mold. The aluminum ingot ten solidifies for the next three hours. The finished 18-ton ingots, each containing approximately 1.5 million used cans, are shipped to a mill for rolling into the sheet from which aluminum can makers subsequently produce new cans and the whole process begins again.

source: www.aluminum.org and homeguides.sfgate.com

Shanghai Metal Corporation offers a wide range of aluminum products and is conscious about ecology and sustainable business . You can visit the company’s website or contact us for any inquiry.

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Houria // SMC Editor

ALUMINIUM – THE BATTERY OF THE FUTURE

Why do we like so much aluminium at Shanghai Metal Corporation? This is a very easy question. Because aluminium is a very versatile material that can be employed for a wide range of purpose. For instance, according to some specialized websites in the near future aluminum may be used in the production of various electronic devices batteries. The researchers of the University of California at Stanford have announced the development of aluminum-based batteries promising better performance and a lower impact on the environment compared to current models made of lithium.

What is more special about the aluminium batteries is that, not only their life would be significantly higher than conventional batteries (7,500 versus 1,000 cycles), but especially we should be able to fully recharge them in just a minute. Moreover, the aluminium batteries could be applied to a high number of devices such as smartphones, electric cars and laptops.

Since aluminum is very less expensive than lithium, a further advantageous feature of the aluminium battery would be its lower cost of production. Furthermore, aluminum guarantees the total absence of any risk of fire. The environmental benefits are obvious. A smartphone battery  that takes only one minute to charge results in a considerable decrease in energy waste.

 

Source: http://techleaks.in/

Do not  forget that Shanghai Metal Corporation provides you with a great selection metals such as aluminum which can be use for various applications. Check out our aluminium sheet/plate, widely used in the production of automobile, building wall and celings. Feel free to contact us for further information. We have English-speaking staff who will be more than glad to help you.

 

Stefano // SMC Editor

Reducing Energy Consumption of Buildings

The “Trias Energetica Concept” suggest that we should first find a way to reduce energy consumption before developing alternative energy source, such as renewable energy. It is possible by avoiding waste and implementing energy-saving measures.

Energy efficient buildings are buildings that have the capacity to reduce significantly the energy used for cooling and heating the building (without considering the energy and the equipments that are used to heat or cool the building). Below we are going to show you the important points that help your building to be energy efficient.

1. Bioclimatic Architecture

This approach takes into account the local climate and environmental conditions in order to develop the best possible way to use environmental sources of energy. In order get the most benefit from natural sources, it is necessary to :

• Have an efficient building shape : reduce the surface in contact with the exterior and the building, interior spaces are arrange according to their heating requirements
• Have an appropriate techniques of enveloping the external of the building (use the correct colors and surface) from solar heat in winter as well as in summer and also to collect solar radiation (which acts as a “free” heating and lighting systems).

The graphic below shows  the impact of building shape on annual heating energy for a small building in a cold climate.

Graphic from www.buildingscience.com

2. Thermal Insulation

This technology has proven to be very efficient as it saves energy and also money. It is suited for cold places, as it keeps the building warm and reduce the energy needed for heating. It is also greatly efficient for hot regions, as it keeps the heat out from the building and reduce the need for air conditioning.

Check this website to see what sort of insulation to use.

Photo from www.homebuilding.co.uk

3. Air Tightness

Air leakages should be reduced at maximum in order to have a comfortable and energy efficiency buildings. During the design and construction stage, great attention must be invest to seal gaps.

Most existing and recently built buildings are far from being airtight and create financial and environmental costs. A “leaky” building needs more energy for heating or cooling and allow humid air to penetrate, degrading the structure of the building and the effectiveness of the insulation.

Image from www.corbwell.ie

4. Ventilation

This is a system controls the penetration of air through the building and allows to deliver fresh air and take out stale air in combination with the designed heating system and humidity control, and the fabric of the building itself.

To learn more of the importance of ventilation, visit this website.

Image from www.completecoolroofsystems.com

Shanghai Metal Corporation is an expert manufacturer and supplier in the production of building material. To help you build energy efficient building, we can provide you with our top quality materials, such as mineral wool for thermal insulation. We also accept any challenging construction projects and will be glad to help you. Visit our website to see more and contact us if you need further information. Also follow us on social media to discover and be updated of our new products.

Source and original article : isover
Featured image from : greenwizard

    

 

Ayu P.//SMC editor

The New Building Trend : Green Building

Green building, also known as green construction or sustainable building is a building structure that is “environmentally responsible” and “resource-efficient”. It has the objective to reduce the negative effect of built environment on human health and the natural environment by :

• Efficiently using resources (energy, water, etc.)
• Protecting occupant’s health & improving the employee’s productivity
• Reducing environmental degradation (waste, pollution)

According to a study, green building construction is increasing across the globe as it is more and more viewed as a long-term business opportunity. More and more building owners and developers switch from new building design to a more green building. Green building is hitting the mainstream, therefore, to distinguish themselves, developers focus more and more on designing green building.

Graphic from World Green Building Trends

There are different factors that drive the construction of green building and they vary around the world. Australia, USA and European Countries are mostly influenced by business factors (market & client demand). Singapore, UAE and South Africa are more influenced by regulation (government’s policies) and ethical reasons.

Several green building certification has been established and may attract competitors.  One of the most notable are LEED and BREEAM. Below you can discover some buildings that has been awarded with a green building certification.

Taipei 101, Taiwan

This skycrapper is the tallest and largest building of LEED Platinum certification in the world since 2011.

Abad Nucleus Mall, India

This mall is India’s first LEED certified gold-rated green mall.

The University of Texas, USA

This is the first academic building in Texas to receive LEED Platinum certification.

Shearer’s Foods plant, USA

We have here the first food manufacturing plant to receive LEED Platinum status.

David L. Lawrence Convention Center, USA

This is the first convention center in the world to have received the Gold and Platinum LEED rating.

There exists thousand of other construction that has been awarded as green building and the number keeps increasing. We are getting more and more involved in fighting against environmental degradation. Shanghai Metal Corporation cares about the future and participate in reducing energy consumption. We offer solar panel that can be designed according to your projects and drawings. We also have eco-friendly material for buildings and we can help you with many types of construction projects. Please feel free to contact us if you need further information. Also follow us on social media to have a quick update of our products.

    

Credits to : wikipedia, World Green Building Trends, bdcnetwork
Photos : google image

Ayu P.//SMC editor

Germany’s Key in Increasing the Uses of Green Energy

The majority of the world’s energy consumption is still supplied by fossil fuels. Even though this type of source has negative impacts on environment and has a limited quantity, the world still hasn’t found a satisfying solution to replace it.

The improvement of technology creates another alternative, which is the natural and renewable energy. The use of natural energies grows each year, but its development is low because their cost are more expensive than fossil fuels, therefore more economic sacrifice. A study shows that even though the a great number of Americans favor green energy, most of them are less willing to pay more for it. Another downfall of natural energies is that they’re climate-dependent and need to be backed-up by a more reliable source, such as fossil fuels and nuclear, which add expenses to the costs. Some say that “trying to combat climate change exclusively with today’s renewable energy technologies simply won’t work”. So should we change our aim for a green energy and change it to develop nuclear energy ?

But, there is still hope for natural energy ! In just a dozen years, Germany has managed to replace around 30% of its nuclear and fossil fuel produced electricity with natural energy. This phenomenon could be explained by how Germany’s power supply is managed. In comparison to a centralized power plants that aims to meet the demand of energy in most countries, the German system is decentralized and includes more than 2 million small and medium scale renewable producers (businesses, farmers, villages, towns, co-ops, etc.) whose numbers keeps to increase over time. Their output are traded from locality to locality and even internationally via intelligent networks.

This transition was accentuated with Merkel’s decision to shut down a third of Germany’s nuclear reactors, following Fukushima’s disaster in 2011. This decision encouraged renewable energies to progress and fill the gap.

What happens in German shows us that with motivated leaders and the right policies, it is possible to little by little replace non-renewable energy source with renewable source. Much technological progressions are still need to be done because as we saw earlier, green energy is still expensive and unstable. We have to keep in mind that increasing the uses of green energy is possible.

Visit these websites to learn more : theblaze, foreignpolicy, wikipedia

To help spreading the use of green energy, Shanghai Metal Corporation manufacture a wide range of solar panel according to your request. Visit our website to discover more and feel free to send us your inquiry if you need any question. Follow us on social media to be updated on our products.

    

Credits to theblaze, foreignpolicy, wikipedia
Pictures from Google image.

Ayu P.//SMC editor

Architecture using carbonated drink cans

When you finish drinking your beer from beer can, what do you usually do with an empty can? Just throw it to the garbage? Well, you have more options : make your own beer can sofa, get some hamburger for free or you can use it as a material for a facade of your house.

Can Cube’s facade is a system of aluminium carbonated drink cans which are enclosed in an aluminium frame. It was designed by Archi Union Architects using and integrating renewable systems to make it highly efficient and sustainable. This structure saves the energy that is normally wasted during recycling processes, by reusing them in their current form.

Can Cube’s facade

This Can Cube design is an innovative residential and office building in Shanghai, China. The two first floors are used as the office space, the next levels are aimed to be a space for private living.

Aluminium frame keeps the structure light and easily adjustable by its occupants. Windows sections within the structure provide a full control of sunlight during the all seasons. What is more, the facade works along the underground heating, cooling systems, rainwater filtration and solar energy systems, all of this minimize the waste of energy.

Shanghai Metal Corporation offers customers high-quality aluminium and other metal products. For more information please don’t hesitate and visit the website or send us inquiry. English speaking staff will be more than glad to help you. Download also our application by scanning QR code below or follow us on Social Media.

    

Silvia M.//SMC Editor

Read more articles written by this author here.

Credits : archdaily.com, worldconstructionnetwork.com, googleimages

Aluminum Leaves Apple’s Desktops

Apple has announced that its new Mac Pro desktop computer will use 74 % less aluminum and steel than its predecessor. The new design of Mac Pro is also said to be 84 % lighter than the previous version.

Reducing the amount of aluminum and steel as well as reducing the overall weight is said to decrease the green house gasses that the manufacturing process would omit. The emissions caused by shipping of goods will also be reduced as the weight becomes substantially lower. This will also reduce Mac Pros’ value-to-weight ratio because according to Apple, the change of materials will not hinder the desktops’ efficiency.

Even though Apple will reduce the percentage of metals in Mac Pros, they still represent the majority of the desktops’ weight. Aluminum and steel still represent about 60 % the Mac Pro’s weight. In addition, aluminum, steel and copper will represent about 73 % of the weight. The total weight of the computer will be close to 13 pounds (six kilograms).

Metals such as aluminum, copper and steel are still in a crucial role in the mobile phone and computer industry. Even though Apple drastically reduces the use of these metals,  it is very unlikely that they will leave the manufacturing process for good. It remains still important for businesses to have good relations with reliable providers of metals, such as the Shanghai Metal Corporation.

Apple Mac Pro’s packaging slightly resembles wine packaging.

In Shanghai Metal Corporation we offer high-quality service for our international clients as well as help them to find the best metal products for their needs. If you are planning to procure aluminum or any other metals, just send us an inquiry and our English speaking staff will guide you further. For specifications of our products, please visit our website. Also follow us on Twitter, Facebook, LinkedIn and Instagram.

Tuomas P. // SMC Editor

Pictures and original articles: Inhabitat, CleanTechnica, Treehugger, Tapscape, Cnet

Lamps can have a soul

Last time I wanted to buy a lamp, interesting, functional, eco-friendly, “with a soul”. I went to a shop and I looked around. Nothing. Is it really hard to make things in a different way? All you need is just some creativity.

Lamps made from used coffee filters

Many cities all over the world are full of coffee fans. Small cafes or Starbucks everywhere. Now one designer from New York collects and converts old coffee filters and recycles them to make beautiful lampshades. Because of the soft tones from the coffee stains, lamp gives a romantic low-light.

Lamps made from electrical parts, pipe fittings and vintage lamps

One company in United States, Lamp Revival, creates unique lamps out of old materials. Their 2 very impressive and successful creations were Fred Astaire lamp when they used pipe fittings with sheet metal and Ginger Rogers lamp, using two recycled glass shades.

Lamps made from steel steamers

Designer Nadia Belalia deconstructed the lowly kitchen utensil into stunning lamps. She works with classic collapsible steamers and takes the natural geometry of the perforated steel wings and expands them into satisfying shapes.

Lamps made with wine bottles

Designer John Meng has created gorgeous and green lamps made with wine bottles. Those amazing lamps serve as a nice interior decoration for home or office.

Shanghai Metal Corporation offers not only steel products but also a pipe embossing machine which is suitable for construction and decoration, lamps, lightning, golf clubs and many others. For more information please don’t hesitate and visit our website or send us inquiry. Our English speaking staff will gladly answer all your questions. We will be happy if you also follow us on Facebook, Twitter, Instagram or LindkedIn. You could also download a new application by scanning QR code below.

 

 

 

 

Silvia M.//SMC Editor

You can read more articles written by this author here.

Credits and pictures : inhabitat.com, wikipedia.com. pinterest

 

Forget Home Furnishings, IKEA Enters The E-Bike Market

IKEA has certainly surprised us with many clever home-furnishing solutions. Most importantly, IKEA, with its roots in the super “green” country of Sweden, could not leave its homecountry’s highly socially conscious citizens disappointed. When it comes to act environmetally friendly, IKEA comes right up in the top list worldwide as leader of clean technology. In fact, IKEA has big goals for 2020 that includes a plan to obtain 100% of the energy it consumes in its stores and buildings from clean energy and to grow more wood than it uses.

Plastic bags were far gone six years ago, CFLs and LEDs were introduced as replacement for high-energy consuming incandescent light bulbs back in 2010, affordable home solar panels were recently made available in the UK, a number of electric car stations were installed at stores across the world and now IKEA has entered the electric bike market.

Yes, e-bike FOLKVÄNLIG can be found in two IKEA’s retail stores located in Vienna, Austria. Still in its inception phase, the e-bike is expected to become viral and shortly reach out to many different stores. The electric bike’s design has already received various awards at the Taipei Cycle Show, Eurobike and the IF Design Award.

FOLKVÄNLIG in Swedish means ‘user- friendly’, which is probably what IKEA is trying to address here with its sleek e-bike that could take you anywhere within a distance of 60 to 70km, aided by a powerful electric motor of 250Watt that could get you a total pedal-assisted range up to 45mi/72km per charge.

The e-bike also features an easy rechargeable system to its removable in-frame lithium-ion battery pack that takes about five hours to recharge, as well as a Shimano transmission that provides six different driving modes.

Should it prove successful, IKEA’s FOLKVÄNLIG e-bike must also come in a foldable variant, which gives the market even more room for growth.

Shanghai Metal Corporation offers a wide range of metals such as aluminum, widely used in beer can manufacturing. To find out more, please visit our Website or send your inquiry here. Our English speaking personnel will be more than pleased to help you. Follow us on  LinkedIn, Twitter, Facebook, Instagram and don’t forget to subscribe to our YouTube channel. Or you could try our new mobile app by scanning our QR code.

Source and photo credit: technologicvehicles.com, treehugger.com, greenoptimistic.com, ubergizmo.com, cleantechnica.com, flickr.com

Camilla G.//SMC Editor

Read more articles by this author here.

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