New startup believes it has a way to cheaply convert methane to ethylene

October 4, 2011 by Bob Yirka report

New startup believes it has a way to cheaply convert methane to ethylene

Enlarge

(PhysOrg.com) -- When people think of uses for petroleum, they generally think of oil and gasoline, but doing so means ignoring the production of ethylene, a compound used to make many of the products most people use every day, such as plastics. Unfortunately though, as the price of petroleum goes up, so too does the cost of producing ethylene and all the products that come from it. This is why chemical researchers have been searching for years for a way to produce ethylene via anther process. Now, startup company San Francisco based Siluria, believes it has found a pathway there using methane instead of petroleum, and has received some $20 million in investment capital from various groups that are confident that Siluria is on the right track.

Everyone knows that over the next few decades, petroleum prices are going to rise dramatically as reserves begin to dwindle. At the same time, new natural gas deposits seem to be popping up every day, so much so that its price continues to fall. What everyone may not know is that methane can be extracted from natural gas, and rather cheaply at that. This is why MIT professor Angela Belcher, a board member of Siluria, has been focusing her research on ways to use methane to make . She’s developed a virus-based template technology that can be used to guide growing nanowire catalysts comprised of inorganic crystals. Afterwards the template can be burned away, leaving just the inorganic surface. That, the folks at Siluria believe, will provide the perfect platform for discovering the perfect catalyst for replacing oil with when making ethylene.

Success for Siluria in this endeavor would mean success for everyone else as well, as it would mean lower prices for ethylene and the products that are made from it. It also appears that the new process would require less energy and water than current methods, meaning the resultant products would be greener.

One dark spot on the horizon however is the growing unease that has cropped up regarding some products made from ethylene, particularly those that wind up as polyvinyl chloride (PVC), a clear plastic used to make, among other things, baby bottles. Some research has suggested that becomes of its impact on hormones, it might be causing health problems for people, such as cancers of the endocrine or reproductive systems.

This video is not supported by your browser at this time.

Siluria Technologies promo video


© 2011 PhysOrg.com

3.3 /5 (4 votes)  

Rank 3.3 /5 (4 votes)
Relevant PhysicsForums posts

More news stories

Browser wars flare in mobile space

The browser wars are heating up again, but this time the fight is for dominance of the mobile Internet.

Technology / Software

created 9 hours ago | popularity 5 / 5 (1) | comments 3

Probability of contamination from severe nuclear reactor accidents is higher than expected: study

Catastrophic nuclear accidents such as the core meltdowns in Chernobyl and Fukushima are more likely to happen than previously assumed. Based on the operating hours of all civil nuclear reactors and the number ...

Technology / Energy & Green Tech

created May 22, 2012 | popularity 3.6 / 5 (22) | comments 56 | with audio podcast

SpotterRF debuts Radar Backpack Kit (w/ Video)

(Phys.org) -- SpotterRF has announced a special radar backpack kit designed to enhance situational awareness for soldiers on the ground. The company says its special radar is designed for warfighters as part ...

Technology / Hi Tech & Innovation

created May 26, 2012 | popularity 5 / 5 (5) | comments 13 | with audio podcast report

HyperSolar shows dirty water no barrier to power world

(Phys.org) -- The Santa Barbara, California, company, HyperSolar, is set to transparently share the ups and downs of its research experiences toward the company’s ultimate vision, successfully producing ...

Technology / Energy & Green Tech

created May 24, 2012 | popularity 4.8 / 5 (16) | comments 17 | with audio podcast report

Tesla to launch electric sedan in US on June 22

Tesla Motors said Tuesday it would begin deliveries of "the world's first premium electric sedan" on June 22, slightly ahead of schedule.

Technology / Energy & Green Tech

created May 22, 2012 | popularity 4.5 / 5 (12) | comments 18


'Unzipped' carbon nanotubes could help energize fuel cells, batteries

Multi-walled carbon nanotubes riddled with defects and impurities on the outside could replace some of the expensive platinum catalysts used in fuel cells and metal-air batteries, according to scientists at ...

T cells 'hunt' parasites like animal predators seek prey, study shows

By pairing an intimate knowledge of immune-system function with a deep understanding of statistical physics, a cross-disciplinary team at the University of Pennsylvania has arrived at a surprising finding: T cells use a movement ...

Computer model used to pinpoint prime materials for efficient carbon capture

When power plants begin capturing their carbon emissions to reduce greenhouse gases – and to most in the electric power industry, it's a question of when, not if – it will be an expensive undertaking.

Change in developmental timing was crucial in the evolutionary shift from dinosaurs to birds: study

At first glance, it's hard to see how a common house sparrow and a Tyrannosaurus Rex might have anything in common. After all, one is a bird that weighs less than an ounce, and the other is a dinosaur that ...

Yale study concludes public apathy over climate change unrelated to science literacy

Are members of the public divided about climate change because they don't understand the science behind it? If Americans knew more basic science and were more proficient in technical reasoning, would public consensus match ...

Same gene that stunts infants' growth also makes them grow too big: research

UCLA geneticists have identified the mutation responsible for IMAGe* syndrome, a rare disorder that stunts infants' growth. The twist? The mutation occurs on the same gene that causes Beckwith-Wiedemann syndrome, which makes ...