Joule Unlimited (Bedford, Mass.; www.jouleunlimited.com) announced recently that it has achieved end-to-end production of ethanol from carbon dioxide and sunlight (CO2-to-ethanol), using its specially designed photobioreactor and engineered cyanobacteria. The full production runs occurred late last year at the company’s…
Precious and rare-earth metals are used in countless consumer products, and advanced processes to efficiently recover these materials from waste present promising alternative sources Metal is all around us — we drink out of aluminum cans and eat with stainless-steel…
Chemists from the University of California, Berkeley (UC Berkeley; www.berkeley.edu) have modified a metal-organic framework (MOF) compound with diamines, which enables the material to be tuned to absorb CO2 at different temperatures, such as from air at room temperature, or…
Calibration-free, modular and automated gas analyzers offer benefits to the chemical process industries While there are countless types of gas analysis instruments available, users of every type are asking for technologies that require less of their time. Processors are demanding…
Industrial CO2 capture is currently done by absorption in liquid amines, such as monoethanolamine. However, absorption-based carbon capture carries a significant energy penalty for regenerating CO2 in a stripping column — power plants can lose 20–30% of their energy output…
Last month, Hydro ASA (www.hydro.com) entered into a contract with Multiconsult (both Oslo, Norway; www.multionsult.no) for engineering services for Hydro’s planned pilot plant at Karmøy, Norway. The Karmøy pilot aims to verify what Hydro calls the worlds most energy- and…
The research group of Yuya Tachibana at Gunma University (Gunma, Japan; greenpolymer.chem-bio.st.gunma-u.ac.jp) has developed a procedure for the production of terephthalic acid (TPA), the monomer of the widely used thermoplastic polymer polyethylene terephthalate (PET), from the inedible biomass-derived starting material…
Plant Watch Arkema to expand production of PEKK specialty polymer in the U.S. and France March 9, 2015 — Arkema (Colombes, France; www.arkema.com) plans to double production capacity for poly-ether-ketone-ketone (PEKK) polymer in France in the first half of 2016.…
XstalBio Ltd. (Glasgow, U.K.; www.xstalbio.com) has recently been issued a patent (US 8,932,715) covering the use of precipitation-stabilizing additives for the manufacture of dry powders of therapeutic proteins, including monoclonal antibodies (mAbs). Compared to lyophilization, the XstalBio precipitation process offers…
Earlier this year, Asahi Kasei Chemicals Corp. (Tokyo, Japan; www.asahi-kasei.co.jp/chemicals) has developed a new process for making diphenyl carbonate (DPC), a monomer used for making polycarbonate (PC) resins. This new route to DPC uses only an alcohol, phenol and CO2…