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• Wood Gas
  [[Image:Wood gasifier on epa tractor.jpg|thumb|300px|[[Wood gas generator|Wood gasifier]] on a Ford truck converted into a tractor]] ...other carbon-containing materials such as [[coal]] in a gasifier or [[wood gas generator]]. It is the result of two high-temperature reactions (above {{co
  11 KB (1,707 words) - 17:26, 24 June 2010
• Hydroelectric
  ...irect waste, and has a considerably lower output level of the [[greenhouse gas]] carbon dioxide ({{co2}}) than [[fossil fuel]] powered energy plants. Worl ...eases in the cost of [[fossil fuel]]s such as [[Petroleum|oil]], [[natural gas]] or coal, and no imports are needed.
  39 KB (5,447 words) - 22:02, 2 July 2010
• Mercury (element)
  ...ongly resists removal of an electron, mercury behaves similarly to [[noble gas]] elements, which form weak bonds and thus easily melting solids. The stabi ...of U.S. mercury emissions in 1999). This includes power plants fueled with gas where the mercury has not been removed. Emissions from coal combustion are
  69 KB (10,077 words) - 20:35, 20 September 2010
• Sealant
  ...solid, once applied, and is used to prevent the penetration of [[air]], [[gas]], [[noise]], [[dust]], [[fire]], [[smoke]] or liquid from one location thr ...bstrates. Low shrinkage after application is often required. Many adhesive technologies can be formulated into sealants.
  5 KB (633 words) - 09:07, 20 September 2010
• Ceramic materials
  ...point, heat capacity, physical form at room temperature (solid, liquid or gas), hardness, porosity, and index of refraction. ...N4rotor.jpg|thumb|Radial rotor made from Si₃N₄ for a gas turbine engine]]
  28 KB (3,876 words) - 09:08, 20 September 2010
• Photoresist
  ...silicon integrated circuits. This application is the most developed of the technologies and the most specialized in the field. ==Other aspects of photoresist technologies==
  16 KB (2,176 words) - 09:09, 20 September 2010
• Alkali anion exchange membrane
  *[[Gas diffusion electrode]] [[Category:Hydrogen technologies]]
  2 KB (266 words) - 09:10, 20 September 2010
• Polyethylene glycol
  ...s carry greater energy for their weight than other [[lithium ion battery]] technologies. Polyethylene glycol is also commonly used as a polar stationary phase for [[gas chromatography]], as well as a [[heat transfer fluid]] in electronic tester
  20 KB (2,883 words) - 09:12, 20 September 2010
• Particle size distribution
  ...ith a gas stream containing dust particles. The greater the contact of the gas and liquid streams, the higher the dust removal efficiency. ρ_g: Gas or sample matrix density [[Density]] (g/cm^{<small>3</small>})
  16 KB (2,356 words) - 09:12, 20 September 2010
• Petroleum
  ...ids. However, in the underground [[oil reservoir]] the proportion which is gas or liquid varies depending on the subsurface conditions, and on the [[phase ...rface conditions these will [[condense]] out of the gas and form [[natural gas condensate]], often shortened to ''condensate''. Condensate resembles [[pet
  69 KB (9,885 words) - 09:12, 20 September 2010
• Asphalt
  ...g materials. However, since the 1970s, when [[natural gas]] succeeded town gas, asphalt (bitumen) has completely overtaken the use of tar in these applica A number of technologies allow asphalt to be mixed at much lower temperatures. These involve mixing
  34 KB (5,036 words) - 20:35, 20 September 2010
• Refractory metals
  ...f> In the [[Gas tungsten arc welding]] (GTAW, also known as tungsten inert gas (TIG) welding) equipment uses a permanent, non-melting [[electrode]]. The h ...ok|last=Oleg D. |first=Neikov|title=Handbook of Non-Ferrous Metal Powders: Technologies and Applications|url=http://books.google.com/?id=6aP3te2hGuQC&pg=PA465|year
  25 KB (3,519 words) - 09:13, 20 September 2010
• Ruthenium
  ...03/00916/pdf/igtc2003tokyo_ts119.pdf|work=Proceedings of the International Gas Turbine Congress, Tokyo November 2–7, 2003}}</ref><ref>{{cite news| title ...and are being actively researched in various, potential, [[solar energy]] technologies. Ruthenium-based compounds have been used for light absorption in [[dye-sen
  39 KB (5,430 words) - 09:13, 20 September 2010
• Building insulation materials
  ...k, such as sealing the sill plate. Since the blowing agent is a flammable gas, using large quantities in a short time requires strict attention to ventil ...ulting in degradation of the foam cells and emission of toxic formaldehyde gas into the home over time. Furthermore, some manufacturers used excess formal
  49 KB (7,250 words) - 09:14, 20 September 2010
• Building insulation
  ...ergy_efficiency/green_buildings_climate.html</ref> However, [[Green House Gas]] (GHG) emissions from the Soviet Bloc are still below their 1990 levels, t ...uildings/info/design/integratedbuilding/buildingenvelope.html DOE Building Technologies Program: Building Envelope<!-- Bot generated title -->]</ref><ref>[http://w
  18 KB (2,595 words) - 09:14, 20 September 2010
• Lubricant
  Both gas and liquid lubricants can transfer heat. However, liquid lubricants are muc ...applications are also big consumers of lubricants. Although air and other gas-based lubricants are known, e.g. in [[fluid bearing]]s), liquid and solid l
  32 KB (4,626 words) - 09:18, 20 September 2010
• Compressed earth block
  * Non-toxic: materials are completely natural and do not out-gas toxic chemicals [[Category:Sustainable technologies]]
  9 KB (1,420 words) - 09:21, 20 September 2010
• Concrete
  ...CO₂), creating up to 5% of worldwide man-made emissions of this gas, of which 50% is from the chemical process, and 40% from burning fuel.<ref> | title = Greenhouse Gas Control Technologies - 6th International Conference
  63 KB (9,167 words) - 09:23, 20 September 2010
• Cement
  | title = Greenhouse Gas Control Technologies - 6th International Conference ...e coal and petroleum coke as primary fuels, and to a lesser extent natural gas and fuel oil. Selected waste and by-products with recoverable calorific va
  30 KB (4,351 words) - 09:23, 20 September 2010
• Lockout-Tagout
  ...ot cover the agriculture, construction, and maritime industries or oil and gas well drilling and servicing. Other standards concerning the control of haza ...loyee performs hot-tap operations on pressurized pipelines that distribute gas, steam, water, or petroleum products, for which the employer shows the foll
  11 KB (1,655 words) - 20:30, 20 September 2010

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