Companies that recycle spent fluorescent lamps include Air Cycle Corporation; Midwest Lamp Recycling, Inc .; Mercury Technologies of Minnesota, Inc .; USA Lamp & Ballast Recycling, Inc; Waste Management; and Veolia.
22.
Meanwhile, the main Van Nuys plant was also involved in research into new systems, including a nuclear-powered ramjet for Project Pluto and a liquid air cycle engine ( LACE ) for the Air Force's Aerospaceplane efforts.
23.
The part of the bleed air that is directed to the ECS is then expanded and cooled to a suitable temperature by passing it through a heat exchanger and air cycle machine known as the packs system.
24.
Air Cycle isn t as large or well-known as Waste Management Inc ., but it s been the subject of multiple non-trivial published works whose source is independent of the company itself, the Wikipedia criterion for notability.
25.
Various methods had been invented to do this, including Jacob Perkins's diethyl ether vapor-compression refrigeration engine, invented in 1834; engines that used pre-compressed air; John Gorrie's air cycle engines; and ammonia-based approaches such as those championed by Ferdinand Carr?and Charles Tellier.
26.
The "'Aircraft Nuclear Propulsion "'( "'ANP "') program and the preceding "'Nuclear Energy for the Propulsion of Aircraft "'( "'NEPA "') project worked to develop a Atomic Energy Commission ( AEC ) / USAF ANP . The USAF pursued two different systems for nuclear-powered jet engines, the Direct Air Cycle concept, which was developed by General Electric, and Indirect Air Cycle, which was assigned to Pratt & Whitney.
27.
The "'Aircraft Nuclear Propulsion "'( "'ANP "') program and the preceding "'Nuclear Energy for the Propulsion of Aircraft "'( "'NEPA "') project worked to develop a Atomic Energy Commission ( AEC ) / USAF ANP . The USAF pursued two different systems for nuclear-powered jet engines, the Direct Air Cycle concept, which was developed by General Electric, and Indirect Air Cycle, which was assigned to Pratt & Whitney.
