Chemical Technology
Article | August 8, 2022
The chemical business is intricate, with numerous sub-sectors dealing with various challenges. Thus, there are some differences in the sector's main areas of digitalization. For instance, while specialty chemicals with smaller batches but larger profit margins are concerned with improving quality, large factories are concentrated on accelerating throughput speed.
To be able to react to quick and repeated changes in demand, supply, and working circumstances, however, every plant must optimize output, reduce waste, improve safety and sustainability, and become more nimble. Therefore, the Industrial Internet of Things (IIoT), artificial intelligence (AI), and cloud computing are expected to be the three most popular applications for digital transformation during the coming two years.
Key Trends
Production Optimization
The first and most valuable use cases of digitalization in chemical plants center on production optimization through improved equipment performance, process automation, remote and predictive monitoring, and simplified maintenance.
Chemical factories, which often provide basic chemicals for use as end products in other sectors, have a special responsibility to maintain consistently high product quality. However, doing so can be challenging given the significant variations in raw material supply and quality. In addition, as process engineers can change the mix on the fly in reaction to fluctuations in quality, feedstock, or ambient temperatures, better data and analytics enable finer and more frequent adjustments.
Lowering Waste
The main advantage of digitally transformed plants so far has been cost reduction. The price volatility of raw materials is a problem for the chemical production sector because customers naturally want constant low prices. Minimizing waste is critical since facilities must contend with rising energy costs.
Analytics tools that monitor fluctuating raw material prices aid factories in negotiating the best deals with suppliers and preparing in advance for price spikes. The risk of oversupply is reduced since plants can prepare the proper quantities of various products thanks to more precise demand predictions.
Sustainability, Compliance, and Safety
The chemical industry is heavily regulated as a result of the quantity of hazardous chemicals and the number of end-use industries that rely on it. Businesses are adopting digital transformation to boost safety awareness, reduce emissions and dangerous flare incidents, and guarantee a transparent and accurate audit trail.
Plants that quickly adopt digital solutions for remote monitoring, supply chain visibility, waste reduction, production optimization, raising their safety profile, and opening up new opportunities will profit from higher profits and increased revenue, whereas those that hesitate for too long risk failing in the long run.
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Chemical Management
Article | July 13, 2021
IN 2015, a global agreement was reached that 8m tonnes a year of plastic waste entering the oceans was unacceptable, according to this September 2020 article in The Conversation. This was the amount of plastic that was estimated to have ended up in the oceans in 2010.
“Several international platforms emerged to address the crisis, including Our Ocean, the UN Sustainable Development Goals and the G7 Ocean Plastic Charter, among others,” continued the article.
But in 2020, an estimated 24m-34m tonnes of plastic waste was forecast to enter our lakes, rivers and oceans. This could reach as much as 90m tonnes in 2030 if the current trajectory continued, said The Conversation.
This is the type of information out there, free to view on the internet and accessible via a very quick Google search, representing a major challenges for our industry. I cannot of course verify the numbers. But they are out there.
Also out there is a May 2019 article by the World Economic Forum (WEF), which provided a good summary of research into what experts believed was the scale of the waste problem in the developing world.
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Chemical Management
Article | July 14, 2022
Individual consumers expect tailored products and services. Color, size, quantity, payment method, and delivery channel options abound. The chemical sector is also now following this suit of action. The global chemicals supply chain has grown steadily for three decades. Chemical businesses are improving their supply chain capabilities to handle complexity and meet client demands. This includes implementing advanced data-driven and cloud-based technologies that enable faster, more flexible, and tailored customer interactions.
Areas of innovation for chemical companies
Living Segmentation
Living segmentation can help chemical businesses better serve clients and satisfy their expectations. This entails adapting supply chain capabilities to each customer's needs.
Asset-light Network
An asset-light network involves developing an ecosystem of partners to add capabilities and value to your supply chain beyond standard co-manufacturing, co-packing, and third-party or last-mile logistics providers. In addition, it should include technology partners that help chemical businesses innovate and be adaptable.
Data and Applied Intelligence
Improving speed, agility, and efficiency in global supply chains demands comprehensive visibility and the correct information. Data provides visibility and insights. The key to providing excellent customer service is gathering the appropriate data and using it strategically to get important insight. The industry generates a ton of data, which is excellent news.
In response to last year's supply chain delays, corporations are building supply chains with geographically spread shipping/supplier choices. Real-time visibility and enhanced analytics can be used to track delays by providing revised ETAs and analyzing downstream implications. Data-driven insights can alert organizations of a delay almost immediately and help them acquire raw materials from another supplier to reduce the domino impact downstream. Chemical businesses must rethink their supply chains to implement living segmentation, asset-light networks, data, and AI.
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Chemical Technology
Article | June 6, 2022
An enzyme-mimicking catalyst opens a new route to important organic molecules such as glycolic acid and amino acids from pyruvate, report researchers in Japan. Moreover, the new catalyst is cheaper, more stable, safer and more environmentally friendly than conventional metal catalysts used in industry, they note, adding that it also displays the high enantioselectivity required by the pharmaceutical industry.
“On top of these advantages, our newly developed organic catalyst system also promotes reactions using pyruvate that aren’t easily achievable using metal catalysts,” says Santanu Mondal, a PhD candidate in the chemistry and chemical bioengineering unit at Okinawa Institute of Science and Technology (OIST) Graduate University, Okinawa, Japan, and lead author of a study recently published in Organic Letters.
“Organic catalysts, in particular, are set to revolutionize the industry and make chemistry more sustainable,” he stresses.
The researchers use an acid and an amine mixture to force the pyruvate to act as an electron donor rather than its usual role as an electron receiver (Figure 1).
Effectively mimicking how enzymes work, the amine binds to the pyruvate to make an intermediate molecule. The organic acid then covers up part of the intermediate molecule while leaving another part that can donate electrons free to react to form a new product.
Currently, the organic catalyst system only works when reacting pyruvate with a specific class of organic molecule called cyclic imines.
So, the researchers now are looking to develop a more-universal catalyst, i.e., one that can speed up reactions between pyruvate and a broad range of organic molecules.
The challenge here is to try to make the electron-donating intermediate stage of pyruvate react with other functional groups such as aldehydes and ketones. However, different catalysts create different intermediates, all with different properties. For example, the enamine intermediate created by the researchers’ new reaction only reacts with cyclic imines. Their hypothesis, currently being investigated, is that creation of other intermediates such as an enolate, if possible, would achieve a broader pyruvate reactivity.
In terms of cost, the researchers note that a palladium catalyst used in similar reactions is 25 times more expensive than their organic acid — which also is made from eco-friendly quinine.
In addition, they believe scale-up of the process for industrial use definitely is possible. However, the researchers caution that the current amine-to-acid-catalyst loading ratio of 1:2 probably would need to be optimized for better results at a larger scale.
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