A novel spacer technology for RO membrane elements This company’s reverse-osmosis (RO) elements (photo) use a unique Printed Spacer Technology that improves the performance of systems with just the change of the membrane element. The technology replaces mesh spacers that…
Using halide perovskites for photovoltaic (PV) solar-energy cells could dramatically reduce production costs compared to silicon-based PV cells, because perovskites are solution-processible at relatively low temperatures. However, long-term stability of these materials has been a significant challenge. Now, a research…
Equipment innovations and monitoring solutions help chemical processors create more effective dust collection systems Uncontrolled dust can lead to several complications, including health and safety concerns, product quality problems, regulatory compliance issues and legal ramifications. Although dust should not be…
Plasma technology is being explored as an avenue for many molecular conversions, such as methane reforming. Now, for the first time, a plasma-based CO2-conversion technology is being demonstrated industrially. The proprietary technology, developed by D-CRBN (Antwerp, Belgium; www.d-crbn.com), is being…
The flat-edge spiral-screw conveyor design (photo) features a broad, flat edge that minimizes the potential for aeration to add volume to low-bulk-density materials during transfer. Offered with the company’s Spiralfeeder flexible-screw conveyor, the new design is suitable for transferring cake…
Plant Watch Sika more than doubles capacity at its largest manufacturing plant in Indonesia August 13, 2024 — Sika AG (Baar, Switzerland; www.sika.com) has more than doubled the production capacity at the Bekasi plant, its largest manufacturing facility in Indonesia.…
This company’s folding impellers (photo) are designed to enter through the small container openings often encountered in closed-lid mixing environments, then expand to their full operating diameter as the mixer shaft rotates. Standard two-blade folding impellers are sized for use…
Artificial intelligence techniques have great potential in generating insights into catalytic reaction mechanisms, opening the door to more selective and efficient catalysts. However, using machine-learning (ML) in a general way to study chemical reactions is challenging because broad approaches aimed…
The prevalence of the various per- and polyfluoroalkyl substances (PFAS) — compounds that are notoriously difficult to break down — in the water supply is causing global concern. A new partnership between Element Six (Oxford, U.K.; www.e6.com) and Lummus Technology…
Recycling rates for post-consumer textile waste are very low (<0.5%) because the fabrics often consist of tightly interlaced synthetic and natural fibers that require costly sorting and separation processes, and because they often contain dyes and additives that must be…