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This modular piping system is approved for handling foodstuffs

The new Food Grade range of pipework systems is said to be the first product range on the market that meets the stringent requirements of the European standard EC 1935/2004, as well as the U.S. Food and Drug Admin. (FDA)…

Professor Dr. Nicolai Cramer receives BASF Catalysis Award 2013  

For his outstanding research contributions to catalytic processes in synthesis of biologically active molecules, Professor Dr. Nicolai Cramer is receiving the BASF Catalysis Award 2013. Professor Cramer heads the laboratory of asymmetric catalysis and synthesis at the École Polytechnique Fédérale…

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Continuous production of transparent sheets of cellulose nanofibers

Oji Holdings Corp. (OJI; www.ojiholdings.co.jp) and Mitsubishi Chemical Corp. (MCC; both Tokyo, Japan; www.m-kagaku.co.jp) have developed a continuous process for producing transparent sheets made from ultra-thin, wood-based cellulose nanofibers (CNF). Both OJI’s papermaking technology and MCC’s chemical treatment technology contributed…

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Solving Vessel Equations: A Better Way

Calculating the volume of a liquid in a vessel of a complex shape is a common task for chemical engineers. However, there are several difficulties associated with accurately carrying out this calculation. In my own experience as a chemical engineer,…

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A pilot plant for making CNFs

Seiko PMC Corp. (Tokyo; www.seikopmc.co.jp) has installed a pilot plant for the production of cellulose nanofibers (CNFs) at its Ryugasaki Factory, and will begin shipping samples next spring with the aim of commercial activities in 2015. In collaboration with professor…

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A solid-acid-catalyst alkylation process will be commercialized

What is said to be the world’s first commercial alkylation plant to use a solid acid catalyst is scheduled for startup early next year by Shandong Wonfull Petrochemical Group Co. (Zibo, China). The plant, which will produce 100,000 ton/yr of…

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Acid recovery makes rutile production more economical

A demonstration plant in Newcastle, New South Wales, Australia, will produce hydrochloric acid and iron pellets from the iron-chloride leach liquor generated by the production of synthetic rutile, the common mineral form of titanium dioxide. The plant will utilize a…

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A production plant for CNFs

Nippon Paper Industries Co. (Nippon Paper; Tokyo; www.nipponpapergroup.com) is constructing a verification plant for the production of cellulose nanofibers (CNFs) at the Chemical Div. of its Iwakuni Mill. Scheduled to start up in October, the facility will have a production…

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A safer, cleaner way to obtain tantalum and niobium

Tantalum and niobium, which are often found in complex ores, are essentially chemically inert metals whose recovery involves some harsh measures: typically dissolution of the metals concentrate in a mixture of concentrated hydrofluoric and sulfuric acids, followed by solvent extraction…

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An improved H2SO4 alkylation process gains acceptance

An improved H2SO4 process developed by CB&I (The Woodlands, Tex.; www.cbi.com) has now been licensed to three companies, all in China. The first licensee was Ningbo Haiyue New Material Co. Ltd., which is building a 600,000-m.t./yr plant near Ningbo City,…