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  2. Baffle spray scrubber - Wikipedia

    en.wikipedia.org/wiki/Baffle_spray_scrubber

    A simple baffle scrubber system is shown in Figure 1. Liquid sprays capture pollutants and also remove collected particles from the baffles. Adding baffles slightly increases the pressure drop of the system. This type of technology is a part of the group of air pollution controls collectively referred to as wet scrubbers.

  3. Baffle - Wikipedia

    en.wikipedia.org/wiki/Baffle

    Baffle (liquid mixing), auxiliary devices employed in tank which suppress the effects of slosh dynamics; Baffle (heat transfer), a flow-directing or obstructing vane or panel used in some industrial process vessels (tanks) Baffle (medicine), a tunnel or wall surgically constructed within the heart or primary blood vessels to redirect blood flow

  4. Cold trap - Wikipedia

    en.wikipedia.org/wiki/Cold_trap

    In such a case, a baffle or a section of pipe containing a number of cooled vanes, will be attached to the inlet of an existing pumping system. By cooling the baffle, either with a cryogen such as a dry ice mixture, or by use of an electrically driven Peltier element, oil vapour molecules that strike the baffle vanes will condense and thus be ...

  5. Slosh baffle - Wikipedia

    en.wikipedia.org/wiki/Slosh_baffle

    A slosh baffle is a device used to dampen the adverse effects of liquid slosh in a tank. Slosh baffles have been implemented in a variety of applications including tanker trucks , and liquid rockets , although any moving tank containing liquid may employ them.

  6. Propellant - Wikipedia

    en.wikipedia.org/wiki/Propellant

    Progressive burn Usually a grain with multiple perforations or a star cut in the center providing a lot of surface area. Degressive burn Usually a solid grain in the shape of a cylinder or sphere. Neutral burn Usually a single perforation; as outside surface decreases the inside surface increases at the same rate.

  7. Baffle (heat transfer) - Wikipedia

    en.wikipedia.org/wiki/Baffle_(heat_transfer)

    In this case the baffle helps increase the efficiency of the stove as more heat leaves the gas before it exits. The baffles prevent the rotational flow without affecting radial or longitudinal flow. The tank is provided with baffles which prevent swirling and vortex formation. Except in very large tanks, four(4) baffles are placed.

  8. Smokeless powder - Wikipedia

    en.wikipedia.org/wiki/Smokeless_powder

    Finnish smokeless powder. Smokeless powder is a type of propellant used in firearms and artillery that produces less smoke and less fouling when fired compared to black powder. Because of their similar use, both the original black powder formulation and the smokeless propellant which replaced it are commonly described as gunpowder.

  9. Powder - Wikipedia

    en.wikipedia.org/wiki/Powder

    A powder is a dry solid composed of many very fine particles that may flow freely when shaken or tilted. Powders are a special sub-class of granular materials , although the terms powder and granular are sometimes used to distinguish separate classes of material.