Mobile Navigation

Processing & Handling

Member Exclusive

Cut O2-production costs in half with this PSA technology

A high-temperature pressure-swing-absorption (HT-PSA) process that reduces energy consumption by up to 50% compared to conventional PSA technology is being developed by Tokyo Gas Co. (Tokyo, Japan; www.tokyo-gas.co.jp), with support from the New Energy and Industrial Technology Development Organization (NEDO).…

Member Exclusive

A new carrier for MBBR technology

Last month, Veolia Water Technologies (Birmingham, England; www.veoliawaterst.co.uk) introduced a new generation of biofilm carriers for moving-bed biofilm reactors (MBBRs). Trade-named AnoxKaldness Z-MBBR, the new carrier is the result of two decades of development work, says the company. Unlike conventional…

Member Exclusive

Slash energy costs with this new electrowinning anode

The research group of Masatsugu Morimitsu at Doshisha University (Kyoto, Japan; www.doshisha.ac.jp) has developed an “evolutionary” electrowinning process for the production of rare and base metals that promises to reduce both the power consumption and environmental burden. The process features…

Member Exclusive

A step forward for a new titanium leaching process

Reed Resources Ltd. (Perth, Western Australia; www.reedresources.com) has advanced its Barrambie Titanium Project — about 600 km northeast of Perth, Western Australia — with the construction (now in its final stages) of a mini-pilot plant in Canada to demonstrate a…

Member Exclusive

Using algae to produce medium-chain-length fatty acids

Scientists at Kao Corp. (KAO; Tokyo, Japan; chemical.kao.com) have discovered an enzyme that has the potential for producing large quantities of medium-chain (C12) fatty acids (FAs), which are the main components of natural oils, such as palm-kernel and coconut-palm oils.…

Member Exclusive

The commercial debut for a gas-to-gasoline process

Last month in Ovadan-Depe, Turkmenistan, construction began on a plant that will produce gasoline from natural gas. When the plant starts up approximately four years from now, it will produce 15,500 barrels per day (bbl/d) of synthetic gasoline using the…

Member Exclusive

A direct route to organosilicon compounds

Researchers from the National Institute of Advanced Industrial Science and Technology (AIST; Tsukuba City, Japan; www.aist.go.jp), with support from New Energy and Industry Technology Development Org. (NEDO; Kawasaki City; Japan; www.nedo.go.jp) have developed a technology to efficiently synthesize tetra-alkoxy-silane —…

Member Exclusive

This solar cell promises to be less expensive

A commercial prototype perovskite solar cell that is less expensive than current thin-film solar cells is under development by a team from Nanyang Technological University (Singapore; www.ntu.edu.sg), in collaboration with Dyesol Ltd. (Queanbeyan, NSW, Australia; www.dyesol.com) and professor Michael Grätzel…

Rotary actuators for internal valves in LPG service

  Emerson Process Management The Fisher P700 series rotary actuators for Fisher C series valves (photo) help to deliver full valve capacity and reduce maintenance in liquid-propane gas (LPG) applications. These actuators offer a reliable method to remotely operate internal…

Member Exclusive

Forces Acting on a Gasket

Gaskets are relatively simple pieces of equipment in principle, yet are entirely critical in many types of chemical process industries (CPI) applications, including pipes and vessels. An understanding of gasket function, and of the forces and stresses acting on gaskets…