Chemical Engineering
This patented process improves grease handling
Calcium-sulfonate complex greases are widely used in applications in the pulp-and-paper, marine and steel-manufacturing sectors. Within an ever-volatile lithium market, calcium-sulfonate greases are increasingly seen as a reliable alternative to lithium-based greases. However, typical methods for preparing high-performance calcium-sulfonate grease…
Business News: July 2024
Plant Watch Agilyx polystyrene depolymerization plant commissioned in Japan June 7, 2024 — Agilyx ASA (Tigard, Ore.; www.agilyx.com) announced that its depolymerization technology was successfully demonstrated during commissioning of Toyo Styrene’s 10-ton/d chemical recycling facility in Japan. The recycling plant…
Reducing CO2 to formic acid
A research team led by Kenneth C. Neyerlin at the National Renewable Energy Laboratory (NREL; Golden, Colo.; www.nrel.gov), with members from Argonne National Laboratory (Lemont, Ill; www.anl.gov) and Oak Ridge National Laboratory (Tenn.; www.ornl.gov) has developed a membrane electrode assembly…
Innovative Membranes Empower Processes
New membranes enable traditional water treatment and emerging energy transition applications While membranes and filters have provided a reliable and cost-effective solution for water desalination, purification and treatment as well as specialty process separations, innovative membrane and filtration technologies are…
Facts At Your Fingertips: Hydrogen Production Methods and End-use Markets
Current hydrogen demand is dominated by petroleum refining and fertilizer production, and is supplied largely by fossil-fuel-based steam-methane reforming (SMR). Increasingly, however, demand for hydrogen will come from the energy transition, and will be supplied by a more diverse range…
Which Air-Pollution Control Equipment Is Best for Your Needs?
Selecting the proper air-pollution control equipment for your process means focusing on the removal of specific pollutants while also ensuring that production goals are met Air-pollution control (APC) equipment is used to prevent pollutants from being released into the atmosphere…
Regenerative H2S-Removal Technologies for Biogas Upgrading
Advances in H2S-removal technologies for biogas upgrading are essential for mitigating environmental issues like air pollution and corrosion Biogas, a renewable energy source derived from organic waste and typically comprised mainly of methane, holds great promise for sustainable energy production.…
How to Conduct a Thermal Audit of an Industrial Facility
The efficiency of steam-generating and distribution systems can be improved incrementally, but more substantial gains can be found using pinch analysis for better heat recovery When it comes to improving the energy efficiency of a thermal system, most industrial organizations…
People drive digital success
In 1851, the year that the first America’s Cup sailboat race was contested, the top speed for a wind-powered vessel was 10 knots. Over the next 100 years, top sailboat speeds barely budged, but by the mid-1970s, top sailing speed…
Modular Construction: Choosing the Optimal Module Type
Plant process modules are not a one-size-fits-all solution. These considerations can help determine the best size for your project With the growing recognition of the advantages of modular construction over traditional field construction [1, 2], it’s no surprise that an…