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 ...

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 ...

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 ...

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 ...

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 ...