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Asahi Kasei Advance Corp. and Teijin Frontier to merge
Asahi Kasei Corp. (Tokyo) and Teijin Ltd. (Tokyo) have entered into an agreement to implement an absorption-type merger between Asahi Kasei Advance Corp. (Asahi Kasei Advance), a wholly owned subsidiary of Asahi Kasei, and Teijin Frontier Co., Ltd. (Teijin Frontier),…
Methane pyrolysis plant inaugurated by V-ZUG in Switzerland
Sulzer Ltd. (Winterthur, Switzerland) has announced its participation in the Swiss Association for the Decarbonization of Industry (VZDI) methane pyrolysis project. VZDI inaugurated a unique methane pyrolysis plant at the production site of V-ZUG, a VSDI member and market leader in household…
Moeve and Honeywell expand strategic alliance to deliver renewable linear alkylbenzene
Moeve (formerly Cepsa; Madrid, Spain) and Honeywell International, Inc. (Charlotte, N.C.) announced an expanded collaboration to scale up production technologies of bio-based Linear Alkylbenzene (LAB), the raw material for making LAS (Linear Alkylbenzene Sulfonate), the main surfactant in the production…
Saipem awarded new contracts for Dangote Fertilizer projects in Nigeria and Ethiopia
Saipem S.p.A. (San Donato Milanese, Italy) has been awarded two new contracts by Dangote Fertilizer, Africa’s leading fertilizer producer, for technical know-how & licensing for the realization of six urea units, four in Nigeria and two in Ethiopia, and the…
Increasing the Safety and Efficiency of Ammonia Sampling
From fertilizer and petroleum to textiles and plastics, production of vital commodities around the world relies on the use of anhydrous ammonia. Operators of chemical plants and petroleum refineries are well acquainted with both the handling hazards of the compound…
Mix highly viscous materials at higher capacities with this double planetary unit
This company recently completed the largest Double Planetary Mixer in its U.S. history, a Model DPM-750 capable of mixing up to 750 gal per batch and engineered with safety features for a Class I, Div. 1, Group D hazardous environment.…
Nickel-based catalyst could allow recycling of mixed polyolefin waste
Among the major challenges facing efforts to chemically recycle common waste plastics is that many methods require a pure stream of a single type of polymer to be effective. Now, researchers at Northwestern University (NU; Evanston, Ill.; www.northwestern.edu), led by…
Powerful palladium “plugs” make this hydrogen-separating membrane more durable
Palladium is widely used in membrane applications because of its extreme selectivity for hydrogen. However, conventional palladium membranes can be damaged at the high temperatures required for many processes that generate hydrogen for various subsequent uses, including the manufacture of…
Measurement and modeling point the way toward optimization of mechanochemical recycling
The widely used plastic polyethylene terephthalate (PET) can be depolymerized by reacting it with sodium hydroxide (NaOH) under strong mechanical impact from metal spheres in a ball mill. This type of mechanochemical route to recycling could alleviate some of the…
The Effects of Particle Size on Bulk-Solids Flow Properties
Understanding how particle size affects flow properties helps ensure reliable flow of materials between process steps Many industries utilize dry solid materials and powders (collectively referred to as bulk solids in this article) for producing and manufacturing products. It is…