During my youth, as a mass- and heat-transfer R&D manager, there were 12 occasions when new technologies were sold for the very first time. One or two of those technologies might have been considered “breakthroughs.” The others were very significant…
Polyethylene (PE) is the world’s largest-volume commodity polymer. Along with high-density (HDPE) and low-density (LDPE) polyethylene, linear low-density polyethylene (LLDPE) is one of the three main types of PE. The global market for LLDPE is over 20 million metric tons…
Plant Watch Uhde Inventa-Fischer to build commercial-scale Nofia plant June 12, 2013 — Uhde Inventa-Fischer AG (Berlin, Germany and Domat/Ems, Switzerland; www.uhde-inventa-fischer.com) has won a contract to build the world’s first commercial-scale plant for production of Nofia, a flame retardant…
Security of SCADA (supervisory control and data acquisition) and other industrial control systems (ICSs) is a complex subject, and one that has received much attention in recent years. While modern industrial control systems use many of the same computers, operating…
Hughey Joy Iafigliola Rochas Yuille Hovione (Loures, Portugal), a developer of active pharmaceutical ingredients and drug-product intermediates, appoints Justin Hughey , to lead the particle-design sciences team at its New Jersey site. Bayer MaterialScience LLC (Pittsburgh, Pa.) names…
When considering project proposals for new processes in the chemical process industries (CPI), capital equipment costs often become the primary focus. The purpose of this article is to provide a detailed examination of the total cost of process equipment and…
Rotary valves are used almost universally in pneumatic conveying systems. They serve three main functions: 1) to provide a pressure-seal (airlock) between two adjacent processes, 2) to provide solids metering (feeding) and 3) to provide a combination of solids metering…
For most engineering-procurement-construction (EPC) projects in the chemical process industries (CPI), the data sheets developed at the beginning of the process provide the “shopping lists” that guide the procurement group on the purchase of equipment, system packages, instruments and more.…
China’s largest private chemical EPC (engineering, procurement, construction) contractor, Wison Engineering Ltd. (Wison; Shanghai; www.wison.com) has recently introduced details about its proprietary butadiene technology, which is set for commercialization. The process aims to meet the anticipated growth in annual butadiene…
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…