• Thumbnail for Oxidizing and reducing flames
    blue, and it hisses/roars. With some exceptions (e.g., platinum soldering in jewelry), the oxidizing flame is usually undesirable for welding and soldering...
    3 KB (338 words) - 23:03, 27 November 2024
  • Thumbnail for Flame
    of degenerate electrons). Flame detector International Flame Research Foundation Olympic flame Oxidizing and reducing flames The Combustion Institute If...
    22 KB (2,382 words) - 01:41, 24 May 2025
  • colour observed. It is then heated in the upper, oxidizing, part of the flame, allowed to cool, and the colour observed again. Characteristic coloured...
    4 KB (334 words) - 01:36, 22 January 2024
  • of 30% over TNT.[citation needed] Air–fuel ratio (rich and lean) Oxidizing and reducing flames "The Oxygen Balance for Thermal Hazards Assessment". iomosaic...
    5 KB (678 words) - 01:55, 6 March 2025
  • Thumbnail for Microcosmic salt
    metallic radicals on the basis of the color they produce in oxidizing or reducing flame, in hot or cold conditions. Microcosmic salts form a tetrahydrate...
    3 KB (200 words) - 00:36, 6 February 2025
  • Thumbnail for Diffusion flame
    Premixed flame Oxidizing and reducing flames Oxy-fuel combustion process Burke, S. P., and T. E. W. Schumann. "Diffusion flames." Industrial & Engineering...
    5 KB (498 words) - 16:54, 26 December 2023
  • Thumbnail for Cobalt
    intensely blue [CoCl 4]2− . In a borax bead flame test, cobalt shows deep blue in both oxidizing and reducing flames. Several oxides of cobalt are known. Green...
    122 KB (12,558 words) - 04:06, 26 May 2025
  • Thumbnail for Blowpipe (tool)
    may be used with a candle flame or an alcohol lamp, with established techniques for applying oxidizing and reducing flames to the workpiece or specimen...
    7 KB (1,014 words) - 19:38, 16 November 2024
  • Thumbnail for Fire
    Fire (redirect from Open flame)
    chemical process of combustion, releasing heat, light, and various reaction products. Flames, the most visible portion of the fire, are produced in the...
    67 KB (6,958 words) - 18:10, 24 May 2025
  • Thumbnail for Oxy-fuel welding and cutting
    sound of the flame gets harsh. A slightly oxidizing flame is used in braze-welding and bronze-surfacing while a more strongly oxidizing flame is used in...
    50 KB (7,019 words) - 17:14, 6 May 2025
  • of the substance in question and borax. The loop with the adhered powders is then heated in a flame until it fuses and the color of the resulting bead...
    15 KB (747 words) - 16:35, 20 April 2025
  • Thumbnail for Flame ionization detector
    sequential reactor that oxidizes compounds before reducing them to methane. This method can be used to improve the response of the FID and allow for the detection...
    11 KB (1,381 words) - 12:33, 26 May 2025
  • Thumbnail for Premixed flame
    turbines and SI engines. Flamelet generated manifold Luminous flame Oxy-fuel Lewis, Bernard; Elbe, Guenther von (2012). Combustion, Flames and Explosions...
    11 KB (1,869 words) - 00:54, 20 March 2025
  • Thumbnail for Combustion
    that produce fuel radicals and oxidizing radicals. Oxidizing species include singlet oxygen, hydroxyl, monatomic oxygen, and hydroperoxyl. Such intermediates...
    50 KB (6,264 words) - 18:51, 19 May 2025
  • Thumbnail for Fire triangle
    needs to ignite: heat, fuel, and an oxidizing agent (usually oxygen). A fire naturally occurs when the elements are present and combined in the right mixture...
    13 KB (1,799 words) - 22:12, 22 April 2025
  • sugar as a fuel, and containing an oxidizer. The propellant can be divided into three groups of components: the fuel, the oxidizer, and the (optional) additive(s)...
    16 KB (2,178 words) - 06:25, 10 May 2025
  • Thumbnail for Hydrogen sulfide
    absence of oxygen, sulfur-reducing and sulfate-reducing bacteria derive energy from oxidizing hydrogen or organic molecules by reducing elemental sulfur or...
    77 KB (8,067 words) - 19:22, 11 April 2025
  • reduced form is titanium tetrachloride (TiCl4). The oxidizing agent is molecular oxygen (O2), the reducing agent is coke. Both must be fed into the process...
    5 KB (561 words) - 03:43, 15 March 2025
  • simplest level, the oxidizer may itself be an oxidizing element, such as gaseous or liquid oxygen. Black powder: Potassium nitrate, charcoal and sulfur Flash...
    67 KB (7,822 words) - 10:42, 25 May 2025
  • Burke–Schumann flame is a type of diffusion flame, established at the mouth of the two concentric ducts, by issuing fuel and oxidizer from the two region...
    8 KB (1,736 words) - 21:04, 4 February 2024
  • the flame; decomposes completely at higher temperatures (with magnesium). Colorant for low-temperature flames, colorant and oxidizer for hot flames. Caesium...
    28 KB (3,515 words) - 08:14, 4 July 2024
  • Thumbnail for Rocket propellant
    redox chemistry, more specifically combustion. As such, both an oxidizing agent and a reducing agent (fuel) must be present in the mixture. Decomposition,...
    29 KB (3,932 words) - 02:16, 7 May 2025
  • Thumbnail for Barium chromate
    Barium chromate (category Oxidizing agents)
    sand like powder with the formula BaCrO4. It is a known oxidizing agent and produces a green flame when heated, a result of the barium ions. The first naturally...
    9 KB (1,013 words) - 16:23, 19 February 2025
  • Thumbnail for Combustion instability
    branch is small); and a lower branch in which there is no flame but a cold fuel-oxidizer mixture. The decrease of the fuel-oxidizer ratio or increase...
    17 KB (2,133 words) - 10:48, 16 August 2024
  • Thumbnail for Nitric acid
    Nitric acid (category Oxidizing acids)
    oxidizing reactions occur primarily with the concentrated acid, favoring the formation of nitrogen dioxide (NO2). However, the powerful oxidizing properties...
    47 KB (5,200 words) - 15:49, 15 May 2025
  • Thumbnail for Oxyhydrogen
    4:1 or 5:1 is needed to avoid an oxidizing flame. This mixture may also be referred to as Knallgas (Scandinavian and German Knallgas; lit. 'bang-gas')...
    15 KB (1,428 words) - 09:17, 19 March 2025
  • Thumbnail for Supercritical water oxidation
    generation of non-desirable flames in the flameless SCW oxidation process. These flames would cause instabilities to the system and its components. ETH Zurich...
    18 KB (1,815 words) - 13:34, 21 May 2025
  • combustion temperature and increases the margin to detonation reducing peak cylinder pressure decreasing the manifold pressure by reducing the throttle opening...
    18 KB (2,315 words) - 03:01, 28 May 2025
  • Thumbnail for Strontium nitrate
    Strontium nitrate (category Oxidizing agents)
    strontium nitrate is used to produce a rich red flame in fireworks and road flares. The oxidizing properties of this salt are advantageous in such applications...
    5 KB (313 words) - 01:21, 8 October 2024
  • Thumbnail for Reverberatory furnace
    oxidizing or a reducing mixture, and thus alter the chemistry of the material being processed. For example, cast iron can be puddled in an oxidizing atmosphere...
    11 KB (1,319 words) - 15:48, 14 May 2025