Abstract:
A free radical sterilization system having a chamber defining a region, and a generator for generating free radical reach effluent from a free radical electric generator and/or a vaporizer. A closed loop circulating system without a free-radical destroyer is provided for supplying the mixture of free radicals from the electric generator mixed with the hydrogen peroxide solution in the form of the effluent to the chamber. The free-radical sterilization system is used in sterilizing items in the chamber and, with an open-bottomed wound chamber, in treating wounds on a body.
Abstract:
A free radical sterilization system having a chamber defining a region, and a generator for generating free radical reach effluent from a free radical electric generator and/or a vaporizer. A closed loop circulating system without a free-radical destroyer is provided for supplying the mixture of free radicals from the electric generator mixed with the hydrogen peroxide solution in the form of the effluent to the chamber. The free-radical sterilization system is used in sterilizing items in the chamber and, with an open-bottomed wound chamber, in treating wounds on a body.
Abstract:
A non-thermal plasma generation device for non-destructively decontaminating sensitive surfaces, such as living tissue, electronic equipment and other surfaces that cannot tolerate high temperatures or aggressive chemicals, using the free radicals and excited states of gas produced in an atmospheric-pressure air plasma. The plasma is preferably generated by a stable, self-igniting discharge in a resonant waveguide system, driven by a magnetron or other high power microwave source, operating in a pulsed mode.
Abstract:
A free radical decontamination method and system. The system is comprised of a chamber defining a region, and a generator for generating free radical reach effluent from a free radical electric generator and hydrogen peroxide solution with water. A closed loop circulating system is provided for supplying the mixture of free radicals from the electric generator mixed with the hydrogen peroxide solution in the form of the effluent to the chamber.
Abstract:
Ignition of an electrodeless lamp, energized by microwave or radio frequency energy, is achieved by disposing a ferroelectric igniter in the lamp envelope along with the fill material. The igniter responds to switching of its spontaneous ferroelectric polarization by emitting electrons that collide with the atoms of the fill material to discharge further electrons and ultimately provide emission of light. In the preferred embodiment, the microwave or radio frequency energy used to excite the fill material is applied to the ferroelectric igniter to cause switching of its spontaneous ferroelectric polarization. Another preferred feature is the securing of the igniter, in the form of a thin patch or wafer, to the inside surface of the lamp envelope in a generally perpendicular orientation to the electric field in the microwave excitation energy.
Abstract:
A free radical decontamination method and system. The system is comprised of a chamber defining a region, and a generator for generating free radical reach effluent from a free radical electric generator and hydrogen peroxide solution with water. A closed loop circulating system is provided for supplying the mixture of free radicals from the electric generator mixed with the hydrogen peroxide solution in the form of the effluent to the chamber.
Abstract:
A discharge lamp bulb includes a light transmissive envelope and at least one conductive fiber disposed on a wall of the envelope, where the fiber has a thickness of less than 100 microns. The lamp may be either electrodeless or may include internal electrodes. Suitable materials for the fiber(s) include but are not limited to carbon, silicon carbide, aluminum, tantalum, molybdenum, platinum, and tungsten. Silicon carbide whiskers and platinum coated silicon carbide fibers may also be used. The fiber(s) may be aligned with the electrical field, at least during starting. The lamp preferably further includes a protective material covering the fiber(s). For example the protective material may be a sol gel deposited silica coating. Noble gases inside the bulb at pressures in excess of 300 Torr can be reliably ignited at applied electric field strengths of less than 4×105 V/m. Over 2000 Torr xenon, krypton, and argon respectively achieve breakdown with an applied field of less than 3×105 V/m.
Abstract translation:放电灯泡包括透光外壳和设置在外壳壁上的至少一个导电纤维,其中纤维的厚度小于100微米。 灯可以是无电极的,也可以包括内部电极。 用于纤维的合适材料包括但不限于碳,碳化硅,铝,钽,钼,铂和钨。 也可以使用碳化硅晶须和铂包覆的碳化硅纤维。 至少在启动期间,纤维可以与电场对准。 灯优选地还包括覆盖纤维的保护材料。 例如,保护材料可以是溶胶凝胶沉积二氧化硅涂层。 在施加的电场强度小于4×10 5 V / m的情况下,能够可靠地点燃超过300托的压力下灯泡内的贵重气体。 超过2000乇,氪和氩分别使用小于3×10 5 V / m的施加电场进行击穿。