A device for inhibiting the hydrolysis of N-methylformamide
By installing water-cooled pipes and heaters in the N-methylformamide storage device, and combining arc plates and triangular plates to collect hydrolysis products, the hydrolysis problem of N-methylformamide at elevated temperatures was solved, achieving uniform cooling and efficient collection.
CN116393063BActive Publication Date: 2026-06-30SUQIAN XINYA TECH
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SUQIAN XINYA TECH
- Filing Date
- 2023-04-14
- Publication Date
- 2026-06-30
AI Technical Summary
Technical Problem
Existing devices cannot effectively suppress the hydrolysis rate of N-methylformamide when the temperature increases.
Method used
A device comprising a storage tank, a fixed plate, a trapezoidal frame, and a threaded cover tube was designed. It is equipped with a water-cooling pipe and a heater. The device achieves uniform cooling and collection by circulating cooling through the water-cooling pipe and heating through the heater, combined with an arc plate and a triangular plate to collect the vapor and water droplets after hydrolysis.
Benefits of technology
It effectively inhibits the hydrolysis of N-methylformamide, achieves uniform cooling and efficient collection, and avoids material waste.
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Smart Images
Figure CN116393063B_ABST
Abstract
This invention discloses a device for inhibiting the hydrolysis of N-methylformamide. The invention relates to the field of N-methylformamide technology and includes a storage tank, a fixing plate, a chassis, a trapezoidal frame, and a threaded cap. The trapezoidal frame is located on top of the chassis, and the storage tank is positioned above the trapezoidal frame. Fixing plates are located at both ends of the storage tank, and a threaded cap is located on the front of the storage tank. Inside the storage tank, water-cooling pipes one and two are installed to cool the N-methylformamide and inhibit its hydrolysis. Water-cooling pipe one is located at the bottom of water-cooling pipe two. The difference in height between water-cooling pipes one and two allows the N-methylformamide to be cooled evenly. Water-cooling pipes one and two are connected to hollow plates at both ends, allowing the cold water inside the trapezoidal frame to circulate within water-cooling pipes one and two, further enhancing the hydrolysis inhibition effect.
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