Chemical Engineering
WEBChemical Engineering. New bio-based concrete admixture is scaling up production. Chemical Engineering. A biocatalytic process for producing nitriles — without cyanide. Chemical Engineering. Cyanobacteria mineralize CO2 into biogenic construction materials. Chemical Engineering. Electrocatalytic reduction of CO2 into a range of chemicals.
The Chemical Engineering Plant Cost Index
WEBStart your Chemical Engineering PLATINUM membership today to get ALL of the Plant Cost Index + much more.. Get Chemical Engineering’s Plant Cost Index to Improve Plant Cost Estimates… and delivered online in advance of the print edition! For more than 46 years, chemical process industries (CPI) professionals — engineers, managers, and technicians — have used Chemical Engineering’s ...
Recommended Fluid Velocities in Pipelines - Chemical Engineering
WEBDec 1, 2018 · As presented below, the optimization of pipe diameters can be accomplished using equations that relate the recommended velocity of fluids and the cost of energy. To determine the recommended velocities and compare what was published 10 years ago [1] to 2017, Equation (1) is used (Table 1, top). It is presented in Ref. 2.
Solids Drying: Basics and Applications - Chemical Engineering
WEBApr 1, 2014 · Drying may be defined as the vaporization and removal of water or other liquids from a solution, suspension, or other solid-liquid mixture to form a dry solid. It is a complicated process that involves simultaneous heat and mass transfer, accompanied by physicochemical transformations. Drying occurs as a result of the vaporization of liquid by ...
A Clearer View Of Crystallizers - Chemical Engineering | Page 1
WEBJul 1, 2011 · (Page 1) Crystallization is a key purification technique for various sectors of the chemical process industries (CPI). Solution crystallization is an important unit operation because the process can generate high-purity products from solutions containing significant levels of impurities with relatively low energy input. This article is intended to expand knowledge of the various crystallizer ...
The Magazine - Chemical Engineering
WEBFor over 125 years, Chemical Engineering has provided a timely mix of technical news reporting and practical, expert information on all aspects of the chemical engineering practice.
Plant Cost Index Archives - Chemical Engineering
WEBJul 18, 2024 · 2024 CEPCI updates: June (prelim.) and May (final) The preliminary value for the CE Plant Cost Index (CEPCI) for June 2024 (most recent available) decreased slightly compared to the previous month’s value. Since the beginning of the year, the value has been hovering around 800. The small decline…. July 18, 2024.
Technology Profile: Production of Linear Alpha Olefins
WEBOct 1, 2021 · Linear alpha olefins (LAOs) are hydrocarbons with the chemical formula C n H 2n, characterized by linear chains and one double bond at the alpha position (Figure 1). Such hydrocarbons are important chemical intermediates, widely used in several industrial and consumer products according to carbon number and chemical structure.
Ethylene Production via Cracking of Ethane-Propane
WEBNov 1, 2015 · The process shown in Figure 1 is a steam-cracking process for ethylene production from an ethane-propane mixture. The process can be divided into three main parts: cracking and quenching; compression and drying; and separation. Figure 1. This process diagram shows an ethylene-production process via the cracking of an ethane-propane mixture.
Issues Archive - Chemical Engineering
WEBAugust 2022. July 2022. June 2022. May 2022. April 2022. March 2022. February 2022. January 2022. Find full 2022 digital issues and downloadable PDFs here.