dry powder generator
1Chemical oxygen generator — A chemical oxygen generator is a device releasing oxygen created by a chemical reaction. The oxygen source is usually an inorganic superoxide, chlorate, or perchlorate. A promising group of oxygen sources are ozonides. The generators are usually… …
2Fire extinguisher — Extinguisher redirects here. Extinguisher may also refer to a candle snuffer. A stored pressure fire extinguisher …
3coal utilization — Introduction combustion of coal or its conversion into useful solid, gaseous, and liquid products. By far the most important use of coal is in combustion, mainly to provide heat to the boilers of electric power plants. Metallurgical coke… …
4Smoke screen — For the Transformers character, see Smokescreen (Transformers) A smoke screen is a release of smoke in order to mask the movement or location of military units such as infantry, tanks, aircraft or ships.It is most commonly deployed in a canister …
5Oxygen concentrator — A home oxygen concentrator in situ in an emphysema patient s house. The model shown is the DeVILBISS LT 4000 …
6Country Fire Service appliances — CFS appliances Country Fire Service appliances used by the CFS (or SACFS) in the state of South Australia are provided and funded by the South Australian Government, and by donations from the public. As the funding model of government funding is… …
7Acoustic cleaning — is used wherever there is a build up of dry materials and particulates which need to be cleaned regularly to ensure maximum efficiency and minimize maintenance and down time. An acoustic cleaner works by generating powerful sound waves which will …
8Zinc oxide — Other names Zinc white Calamine Identifiers …
9Hydrogen chloride — HCl redirects here. For the acid, see Hydrochloric acid. Hydrogen chloride …
10technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… …
