A method for manufacturing particles including (a) bringing at least one starting material into a reactor, (b) subjecting the at least one starting material to a thermal treatment of a pulsating process gas stream in a treatment zone of the reactor, (c) forming particles, and (d) bringing the particles which are obtained in steps (b) and (c) out of the reactor. The at least one starting material is thermally treated in the treatment zone at a treatment temperature of 100° C. to 3000° C. and a retention time in the range of 0.1 s to 25 s, and temperature regulation of the process gas stream is decoupled from the generation and maintenance of a pulsation of the process gas stream. Also provided is a reactor for manufacturing particles according to the method.

A method for analyzing a catalyst in a catalytic reactor that operates under non-isothermal conditions includes the steps of: positioning a catalyst basket within a catalyst bed within the catalytic reactor, the catalyst basket containing catalyst material the forms the catalyst bed; operating the catalytic reactor, the catalyst basket having dimensions such that a temperature difference (T) along an axial direction (height) of the catalyst basket is non-isothermal; and analyzing the catalyst material contained within the catalyst basket. The temperature difference (T) is, in one embodiment, within a range of 1 C. to 40 C. and preferably, within a range of 5 C. to 25 C.

A method for analyzing a catalyst in a catalytic reactor that operates under non-isothermal conditions includes the steps of: positioning a catalyst basket within a catalyst bed within the catalytic reactor, the catalyst basket containing catalyst material the forms the catalyst bed; operating the catalytic reactor, the catalyst basket having dimensions such that a temperature difference (T) along an axial direction (height) of the catalyst basket is non-isothermal; and analyzing the catalyst material contained within the catalyst basket. The temperature difference (T) is, in one embodiment, within a range of 1 C. to 40 C. and preferably, within a range of 5 C. to 25 C.

A gas conversion apparatus (100) for converting a process gas to one or more other gases comprises: means (105) for introducing process gas into a liquid medium in a column (125); and an ultrasonic energy generator (140) arranged to generate ultrasonic energy, the apparatus (100) being configured to launch ultrasonic energy generated by the generator (140) into the liquid medium such that process gas is exposed to ultrasonic energy, the apparatus (100) being arranged to allow collection of process gas that has been exposed to ultrasonic energy. The apparatus (100) also preferably comprises a microbubble generator (120) to generate microbubbles of the process gas for exposure to the ultrasonic energy. The ultrasonic energy generator (140) may be configured to generate ultrasonic energy as a consequence of a flow of a drive gas therethrough.

A gas conversion apparatus (100) for converting a process gas to one or more other gases comprises: means (105) for introducing process gas into a liquid medium in a column (125); and an ultrasonic energy generator (140) arranged to generate ultrasonic energy, the apparatus (100) being configured to launch ultrasonic energy generated by the generator (140) into the liquid medium such that process gas is exposed to ultrasonic energy, the apparatus (100) being arranged to allow collection of process gas that has been exposed to ultrasonic energy. The apparatus (100) also preferably comprises a microbubble generator (120) to generate microbubbles of the process gas for exposure to the ultrasonic energy. The ultrasonic energy generator (140) may be configured to generate ultrasonic energy as a consequence of a flow of a drive gas therethrough.

The present disclosure relates to a method and an apparatus for treating, sorting and recycling an oil-containing discharged catalyst. There is provided a method for treating, sorting and recycling an oil-containing discharged catalyst, wherein the method comprises the following steps: (A) cyclonic washing and on-line activation of a discharged catalyst; (B) cyclonic spinning solvent stripping of the catalyst; (C) gas stream acceleration sorting of a high activity catalyst; (D) cyclonic restriping and particle capture of the high activity catalyst; and (E) cooling of the gas and condensation removal of the solvent. There is further provided an apparatus for treating, sorting and recycling an oil-containing discharged catalyst.

A method of loading material within a microchannel device, the method comprising: (a) loading particulates into a plurality of microchannels; and, (b) ultrasonically packing the particulates into the plurality of microchannels using a portable, compact ultrasonic densification unit.

A method of loading material within a microchannel device, the method comprising: (a) loading particulates into a plurality of microchannels; and, (b) ultrasonically packing the particulates into the plurality of microchannels using a portable, compact ultrasonic densification unit.

The invention relates to a method for producing hydrogen in a liquid and to a device for implementing the method characterized in that suspension 1.2 of graphene particles in the liquid is provided to reaction tank 1.1, and then the contents of the reaction tank are exposed to an electromagnetic radiation beam with a wavelength in the UV-VIS-FIR light wave range, which radiation is generated by emitter 1.5, after which the hydrogen liberated from the liquid is transferred through vent 7 outside the reaction tank.

The invention relates to a method for producing hydrogen in a liquid and to a device for implementing the method characterized in that suspension 1.2 of graphene particles in the liquid is provided to reaction tank 1.1, and then the contents of the reaction tank are exposed to an electromagnetic radiation beam with a wavelength in the UV-VIS-FIR light wave range, which radiation is generated by emitter 1.5, after which the hydrogen liberated from the liquid is transferred through vent 7 outside the reaction tank.