摘要:
A material drying and pyrolyzing method includes the following steps: sending material into rotary kettle; making use of microwave energy to heat material within rotary kettle to pyrolyze and decompose material in order to get decomposed gas and solid substance; condensing and recycling gas generated from the decomposing; recycling and disposing solid substance generated from the pyrolyzing. The method makes use of the microwave energy to rapidly heat material inside rotary kettle, and rotates rotary kettle at the same time to make material more uniformly heated, improve material pyrolyzing efficiency, which can greatly improve pyrolyzing and separating efficiency of material and effectively reduce energy consumption, with the improvement of safety performance of the equipment operation. It also avoids secondary pollution to environment caused by burning of heating energy, thus effectively improves economic and social benefits.
摘要:
A method of fabricating a sheet or a fabric with crystalline TiO2 nano-particles includes providing a polymer material as a support, and then synthesizing the crystalline TiO2 nano-particles with immobilizing them on a surface of the support, followed by forming the fabric or the sheet. The fabric is a textile or a nonwoven fabric. A type of the support is a fiber or a sheet type. The synthesizing of the crystalline TiO2 nano-particles is performed by occurring a sol-gel reaction under a microwave irradiation, wherein a TiO2 precursor, water, an alcohol, and an ionic liquid applied in the sol-gel reaction during the synthesizing.
摘要:
A drug deactivation system according to some embodiments includes at least one drug-retaining region of a drug delivery device and at least one energy source coupled to the at least one drug-retaining region. The at least one drug-retaining region may be configured to retain a drug. The at least one energy source may be configured to transmit energy to the drug. The drug is capable of being rendered ineffective in the presence of the transmitted energy.
摘要:
An economically viable process for the microwave destruction of contaminated water-based liquids, such as by chemical and biological agents, employs carbonaceous materials to enhance the efficiency of the microwaves while keeping the bulk temperature down to only a modest rise. A second absorption reactor is used not employing microwaves. The cyclic microwave use of both reactors allows high efficiency for the total process of destruction—adsorption.
摘要:
The burning of material, including fuel and/or waste products, is performedithin an incineration chamber heated above room-temperature while being supplied with high-power microwave radiation under conditions generating a plasma through which oxidation is enhanced to eliminate contaminants from the gaseous emission discharged from the incineration chamber.
摘要:
A system and method for destruction of energetic compounds, medical wastes and unwanted pharmaceuticals using microwave energy. Waste materials are first mixed into a dilute water solution, slurry or emulsion. The dilute waste flows to a first microwave reactor containing silicon carbide. The silicon carbide absorbs the microwave energy, heats and vaporizes the liquid. The vapor flows to a second microwave reactor containing silicon carbide and an oxidation catalyst. Air is added and the waste portion of the vapor is oxidized to carbon dioxide. Water is recovered in a condenser and recycled. Carbon dioxide and remaining air is vented. Solid organic wastes such as contaminated disposable gloves and towels are gasified in a first microwave reactor with air and oxidized in the second microwave reactor.
摘要:
A process for decomposing nitrogen oxides includes the following steps: providing a catalyst, passing a gaseous nitrogen oxide over the catalyst and exposing the catalyst to microwave energy. The gaseous nitrogen oxide is broken down into nitrogen and oxygen molecules.
摘要:
A system for the in situ destruction of compressible refrigerant from a refrigerant containing apparatus includes a refrigerant recovery apparatus (30) for receiving refrigerant from the refrigerant containing apparatus (20) and a refrigerant disposal apparatus (100) for destroying refrigerant received from the recovery apparatus. The disposal apparatus (100) includes a storage tank (110) for collecting refrigerant received from the recovery apparatus (30) and a reactor device (130) for receiving refrigerant collected in said storage tank and destroying the refrigerant received from the storage tank. The reactor device includes a reaction chamber (135) housing a replaceable reactor core (140) containing a reagent functional to chemically react with the received refrigerant. A heater device (138) is provided in operative association with the reaction chamber for heating the reactor core (140) to a desired temperature at which the reagent will most effectively react with the refrigerant.
摘要:
A method for encapsulating and immobilizing waste for disposal. Waste, preferably, biologically, chemically and radioactively hazardous, and especially electronic wastes, such as circuit boards, are placed in a crucible and heated by microwaves to a temperature in the range of approximately 300.degree. C. to 800.degree. C. to incinerate organic materials, then heated further to a temperature in the range of approximately 1100.degree. C. to 1400.degree. C. at which temperature glass formers present in the waste will cause it to vitrify. Glass formers, such as borosilicate glass, quartz or fiberglass can be added at the start of the process to increase the silicate concentration sufficiently for vitrification.
摘要:
Polyaromatic hydrocarbons are highly carcinogenic ubiquitous industrial wastes. In this Invention, concentrations of said wastes are diminished by microwave-assisted pyrolysis. Prior to exposure to microwave radiation, said wastes are covered with a non-combustible material consisting of loose, discrete particles like sand. Susceptors may be added to the waste prior to radiation. Volatiles from the process can be absorbed in a susceptor like granulated activated charcoal. When saturated, this granulated activated charcoal is added to the said wastes in a subsequent treatment.