Formaldehyde condenser is with unhurried current corrosion preventing device
The utility model discloses a formaldehyde condenser is with unhurried current corrosion preventing device, its main part is columniform stainless steel draft tube, and the lower extreme of draft tube has stainless steel bottom baffle, and there is the turn -ups upper end of draft tube, and there is...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a formaldehyde condenser is with unhurried current corrosion preventing device, its main part is columniform stainless steel draft tube, and the lower extreme of draft tube has stainless steel bottom baffle, and there is the turn -ups upper end of draft tube, and there is a rectangular water conservancy diversion hole lower part in the lateral wall of draft tube, and water conservancy diversion hole department has the stainless steel strengthening rib to be divided into two the water conservancy diversion hole. The utility model discloses when using, to install in formaldehyde condenser DN300 inlet pipe, trompil side in water conservancy diversion hole is towards formaldehyde condenser head one side, and direct contact heat exchanger tube sheet not after the acid high flow rate material of high temperature high pressure gets into promptly can slow down the impingement corrosion of the acid material of high temperature high pressure to heat exchanger tube sheet.
本实用新型公开了种甲醛冷凝器用缓流防腐蚀 |
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