26-01-2017 дата публикации
Номер: US20170021427A1
A system for preparing nanoparticles by supercritical hydrothermal synthesis is provided. Firstly, a mixture of a first reactant and a second reactant and high-temperature water at an outlet of a heating furnace () are mixed and are heated to a reaction temperature, the mixture is connected to a supercritical hydrothermal synthesis reactor (), and a product at an outlet of the supercritical hydrothermal synthesis reactor enters a heat regenerator (); hot water at an outlet of a low-temperature section of the heating furnace () first enters the heat regenerator, and then enters a high-temperature section of the heating furnace so as to be continuously heated to a set temperature; fluid at the pipe side outlet of the heat regenerator separately passes through a heat exchange coil in a first reactant modulation pool () and a steam generator () in a waste heat power generation system (). 1124567910111213141617181920. A system for preparing nanoparticles by supercritical hydrothermal synthesis , comprising a first reactant modulation pool () , a steam generator () , a back pressure valve () , a gas-liquid separator () , a centrifugal separator () , an oil-water separator () , a heat regenerator () , a heating furnace () , a first material pump () , a premixer () , a mixer () , a supercritical hydrothermal synthesis reactor () , a second material pump () , a pure water pump () , a pure water storage tank () , a second reactant storage pool () , and a waste heat power generation system () , wherein:{'b': 1', '11', '11', '12, 'an outlet of the first reactant modulation pool () is communicated with an inlet of the first material pump (), an outlet of the first material pump () is communicated with a first inlet of the premixer ();'}{'b': 19', '16', '16', '12', '12', '13, 'an outlet of the second reactant storage pool () is communicated with an inlet of the second material pump (), an outlet of the second material pump () is communicated with a second inlet of the premixer ...
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