馃彮 A billion for everyone

The US DOE and DAC, Aurora鈥檚 plant shut down, and golf balls.

TOGETHER WITH


Good morning. Looks like the funding is starting to roll in for DAC. If you have an opinion, don鈥檛 be afraid to share it with me!

From the condenser:
路 The US DOE and DAC
路 Aurora鈥檚 plant shut down
路 POTD: golf balls

Two DAC hubs just got funded

The US Department of Energy (DOE) selected two separate direct air capture (DAC) and sequestration projects, one in Lake Charles, Louisiana and one in Corpus Christi, Texas and plans to fund them with $1.2 billion.

A little context:
The Inflation Reduction Act drastically increased the amount of funding that the DOE can allocate (by roughly 10x) to sustainability-related projects, which has already led to a spike in construction activity. Of the $369 billion that needs to be allocated by 2030, $3.5 billion of it was set aside for regional DAC hubs, and these two projects will be the first to see some of that cash.

So, what鈥檚 the deal here?
The project in Lake Charles will be a collaboration between Climeworks (who has been in this DAC game for a while) and Heirloom (a newer contender), and the project in Corpus Christi will be led by 1PointFive (who we just talked about last week). Apparently the two projects will split the funds, and $100 million has already been lined out to fund 19 separate feasibility and front end engineering studies.

Zooming out:
Sure, the low concentration of CO2 in air (roughly 0.04%) implies that more energy (aka money) will be required to do the separation than if you chose to do the separation at an emissions source (which contain 10-60% CO2). And sure, there is no market for sequestration. But DAC is being funded, and since it is, we should probably start to think about whether there are any self sustaining businesses that can be built upon its government-funded back.

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A permanent pyridine plant shutdown

Indianapolis-based specialty chemical producer, Aurorium, announced plans to close its pyridines plant in Indianapolis by October.

Some context:
You probably haven鈥檛 heard of Aurorium, but the company has been around (in one way or another) for quite some time. Peter Celestine Reilly transformed a small coal tar distillery business into the Reilly Tar & Chemical Company, and then invented a way to produce pyridine synthetically in the late 1940s. The Reilly family eventually sold the company in 2005 to a private equity firm, who merged it with Rutherford Chemicals in 2006 to form Vertellus. Since then Vertellus has changed PE hands a couple of times, and recently changed its name to Aurorium after acquiring Centauri earlier this year.

So, a plant closure?
The plant being closed produces some 40,000 tons per year of pyridine and picolines (methyl-substituted pyridines), and is both a) the largest plant of its kind in the world, and b) the only one of its kind in the western hemisphere. Closing it is a big deal, but it shouldn鈥檛 come as a surprise鈥攄espite the pretty picture painted in the paragraph above, the reality is that this site was a pretty rough one. Apparently the groundwater is still contaminated by benzene, pyridines, and ammonia, and is actively monitored by the EPA.

Bigger picture:
The world doesn鈥檛 consume copious amounts of pyridines and picolines, but chemicals like 2-vinylpyridine, 3-aminopyridine, and 3,5-lutidine are precursors to pharmaceuticals, and even things like zinc pyrithione (the active ingredient in dandruff shampoo) trace their roots back to pyridines. Ultimately the plant shut down just boils down to a simple fact: it鈥檚 cheaper and easier to produce these chemicals in China (because they a processing a lot of coal and because there are less regulations).

Some more headlines

  • Semiconductor industry is pushing back against the EPA's PFAS proposal

  • ICL broke ground on the first lithium iron phosphate plant in the US

  • Samsung and Syrah Resources are discussing graphite deals for batteries

  • Origin Materials announced some changes to their near term strategy

  • Mitsui, Microwave Chemical, and Chiyoda are working on electric cracking

Product of The Day

Today, we're breaking down golf balls.

Anyone who has bounced a golf ball on concrete has wondered what's going on inside these things. As seen in the photo, if you cut them open you'll find that they have layers (just like ogres!).

In today's day and age, the center of the ball is usually a hard core made of a butadiene rubber, surrounded by a crosslinked copolymer consisting of ethylene and a small amount of vinyl acid groups (called an ionomer), and coated by a polyurethane. Next time you think about golf try to remember that it's companies like Lanxess making the rubber, DuPont making the ionomer, and PPG making the coating (that's not a knock on ball manufacturing, just a nod to the molecule makers). If you're still interested give this C&EN article a read.

The reboiler

  • Safety Moment: Leverage this flowchart to help with logically identifying chemical reactivity hazards.

  • Article: Oleochemicals are making a comeback because of the sustainability push. Give this a read if you want some context.

The bottoms

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