Nikkiso Clean Energy & Industrial Gases Group (Nikkiso CE&IG) has announced at the Gastech Conference today that it has launched a next-generation submerged ammonia pump designed to be the safest and ...

Aalborg CSP has revealed plans to install a large-scale heat pump for wastewater to optimize a green district heating system operated by E.ON Denmark, a unit of German energy company E.ON, in ...

Spacewalking astronauts installed a new ammonia pump to the International Space Station on Monday, accomplishing the urgent cooling-system repairs after more than two weeks of impaired operations in ...

CAPE CANAVERAL, Fla. -- Spacewalking astronauts today installed an ammonia pump to the International Space Station, accomplishing the urgent cooling-system repairs after more than two weeks of ...

Astronauts Douglas Wheelock and Tracy Caldwell Dyson made final preparations Friday for a planned spacewalk Saturday to replace a faulty ammonia pump module in the International Space Station's ...

The coolant leak aboard the International Space Station (ISS), which required a spacewalk to replace a pump, appears successful though further testing is required. After a nearly 6h spacewalk by two ...

Two spacewalking astronauts may have fixed an ammonia leak outside the International Space Station on Saturday, perhaps bringing the outpost's vital cooling system back up to full strength. Clad in ...

MILAN, September 09, 2025--(BUSINESS WIRE)--Nikkiso Clean Energy & Industrial Gases Group (Nikkiso CE&IG) has announced at the Gastech Conference today that it has launched a next-generation submerged ...