Device for avoiding corrosion of low-pressure reaction water condenser in dilute nitric acid production
The utility model belongs to the technical field of dilute nitric acid production devices, and particularly relates to a device for avoiding corrosion of a low-pressure reaction water condenser in dilute nitric acid production. The device for avoiding corrosion of the low-pressure reaction water con...
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| creator | DING LINA ZHAI ZHAODONG QI JUNXIANG LYU HUAILEI |
| description | The utility model belongs to the technical field of dilute nitric acid production devices, and particularly relates to a device for avoiding corrosion of a low-pressure reaction water condenser in dilute nitric acid production. The device for avoiding corrosion of the low-pressure reaction water condenser in dilute nitric acid production comprises an oxidation furnace, a high-temperature flue gas heat exchanger, an economizer, a titanium tube heat exchanger and a low-pressure reaction water cooler, the oxidation furnace is connected with the high-temperature flue gas heat exchanger, the high-temperature flue gas heat exchanger is connected with the economizer, the economizer is connected with the titanium tube heat exchanger, and the titanium tube heat exchanger is connected with the low-pressure reaction water cooler. The titanium tube heat exchanger is connected with the low-pressure reaction water cooler; the low-pressure reaction water cooler is connected with the nitric oxide separator; the titanium tube |
| format | Patent |
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The device for avoiding corrosion of the low-pressure reaction water condenser in dilute nitric acid production comprises an oxidation furnace, a high-temperature flue gas heat exchanger, an economizer, a titanium tube heat exchanger and a low-pressure reaction water cooler, the oxidation furnace is connected with the high-temperature flue gas heat exchanger, the high-temperature flue gas heat exchanger is connected with the economizer, the economizer is connected with the titanium tube heat exchanger, and the titanium tube heat exchanger is connected with the low-pressure reaction water cooler. 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The device for avoiding corrosion of the low-pressure reaction water condenser in dilute nitric acid production comprises an oxidation furnace, a high-temperature flue gas heat exchanger, an economizer, a titanium tube heat exchanger and a low-pressure reaction water cooler, the oxidation furnace is connected with the high-temperature flue gas heat exchanger, the high-temperature flue gas heat exchanger is connected with the economizer, the economizer is connected with the titanium tube heat exchanger, and the titanium tube heat exchanger is connected with the low-pressure reaction water cooler. 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| language | chi ; eng |
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| subjects | BLASTING CHEMISTRY COMPOUNDS THEREOF DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION HEAT EXCHANGE IN GENERAL HEATING INORGANIC CHEMISTRY LIGHTING MECHANICAL ENGINEERING METALLURGY NON-METALLIC ELEMENTS STEAM OR VAPOUR CONDENSERS WEAPONS |
| title | Device for avoiding corrosion of low-pressure reaction water condenser in dilute nitric acid production |
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