Chemical Engineering
August 01, 2012. Fluidized beds are widely used in many chemical process applications to provide better heat and mass transfer between the fluid and the solid, compared to conventional packed- or moving-bed operations.
Technology Profile: Production of Linear Alpha Olefins
2021年10月1日 · 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.
2024 CEPCI updates: January (prelim.) and December 2023 (final)
2024年3月14日 · Th e preliminary value for the CE Plant Cost Index ® (CEPCI) for January 2024 (most recent available and first data available for this year) increased compared to the previous month. This increase is the second consecutive monthly rise, and is larger than the previous gain. The January increase was largely driven by increases in the Equipment and Buildings subindices.
Chemical Engineering [October 2024] - Chemical Engineering
Last month, the U.S. Department of Energy (DOE, www.energy.gov) announced that two Energy Innovation Hub…
Saipem and Nel jointly launch green-hydrogen production platform
2024年10月4日 · The project is part of a collaboration between the two companies, where Nel, as the technology provider, will offer its alkaline and PEM (Proton Exchange Membrane) electrolyser technologies as well as ancillary technical services, and Saipem, as the engineering service provider and EPC contractor, will be responsible for the basic design, detailed engineering, procurement and construction of ...
Selecting Valves for Hydrogen Service - Chemical Engineering
2024年11月1日 · With hydrogen’s evolution into an alternative fuel requiring precise production and storage, selecting the right valves has never been more important Hydrogen shows great promise in the search for With hydrogen’s evolution into an alternative fuel requiring precise production and storage, selecting the right valves has never been more important
The Chemical Engineering Plant Cost Index
Start 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 ...
The Magazine - Chemical Engineering
To access more than 30 days of the magazine’s archives online, purchase your Gold Level subscription. Che.com’s online archives extend back to 1986.
Methane Reforming: Solving the Hydrogen Blues - Chemical …
Autothermal reforming. Conventional SMR utilizes a fired heater to produce the energy that enables the reaction to take place. This fired heater combusts natural gas and creates a low-concentration stream of CO 2 at atmospheric pressure. Although this can be captured, it requires large and expensive equipment and is harder to capture …
A Clearer View Of Crystallizers - Chemical Engineering | Page 1
2011年7月1日 · (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 ...