FCC catalyst BASF SE (Ludwigshafen, Germany; www.basf.com) recently launched Borotec, the newest evolution of its resid-oil fluid-catalytic-cracking (FCC) catalysts portfolio. Borotec is the latest innovation using BASF’s unique Boron-Based Technology (BBT) platform to provide mild- and moderate-resid-feed FCC units more…
Plant Watch LyondellBasell announces HDPE technology license in Dalian April 12, 2017 — LyondellBasell’s (Rotterdam, the Netherlands; www.lyondellbasell.com) Hostalen ACP process technology was selected by Hengli Petrochemical (Dalian) Chemical Co. for a high-density polyethylene (HDPE) unit to be built in…
New IIoT- and cloud-enabled digital tools and services give petroleum refiners new avenues to increase profitability and safety, but also require greater attention to cybersecurity While several forces are creating conditions in which U.S. petroleum refiners can thrive in 2017…
Due to the rising costs of water use and disposal, improved treatment technologies make economic sense While chemical processors think of themselves as just that — makers of chemicals — they don’t often consider themselves players in the water industry.…
Bulk-bag discharge unit has low headroom requirements This patented system (photo) is custom designed for the safe discharge of product into the user’s process. It features several stainless=steel features, including the Flo-Lock discharge spout-closure system, which is said to quickly…
Liquid-level measurement in storage tanks or other vessels is important for avoiding spillage and process upsets. One class of technologies for liquid-level measurement involves measuring the pressure exerted on a gage by the weight of the liquid, and this one-page…
This column is based on “Ammonia Production from Natural Gas – Cost Analysis,” a report published by Intratec. It can be found at: www.intratec.us/analysis/ammonia-production-cost. Ammonia (NH3) is among the most important industrial chemicals, produced by reacting nitrogen and hydrogen in…
An effective Integrity Operating Window (IOW) program — which establishes safe operating limits and acceptable limits of process variation before an asset begins to degrade — can help operators stay ahead of potential repairs and reduce risk A comprehensive asset-integrity…
Various heating or cooling options are described here, along with the factors and design parameters that need to be considered. A sample calculation regarding coils is included Tanks constitute important equipment in the chemical process industries (CPI). Various types of…
In order to correctly size pressure relief valves (PRVs), a robust understanding of discharge coefficients for vapor, liquid and two-phase flow is crucial A pressure relief valve (PRV) is used to prevent the pressure in a process vessel from exceeding…