不銹鋼冷凝器操作要點與使用步驟講解

不銹鋼冷凝器具有耐高溫、耐腐蝕、生產能力強等優點，廣泛用於醫藥、飲料、化工、顏料、樹脂、科研等工業部門。冷凝器是融合瞭反應容器，反應條件控制系統，原料進料、產品導出系統的一類生產或實驗器械。不銹鋼冷凝器操作要點：
Stainless steel condenser has the advantages of high temperature resistance, corrosion resistance and strong production capacity. It is widely used in pharmaceutical, beverage, chemical industry, pigments, resins, scientific research and other industrial sectors. Condenser is a kind of production or experimental equipment which integrates reaction vessel, reaction condition control system, raw material feeding and product export system. Operating Points of Stainless Steel Condenser:
1． 開控制臺電流開關前，應先使攪拌開關、調速加熱開關調到零。
1. Before opening the current switch of the console, the stirring switch and the speed regulating heating switch should be set to zero.
2． 投料前用蒸餾水沖洗高壓釜內壁、攪拌及接合面，接合面沖洗後要再用棉花或綢佈蘸乙醇擦凈，再慢慢合上上蓋，以免撞傷接合面。
2. Wash the inner wall of autoclave, mix and joint with distilled water before feeding. After washing, clean the joint with cotton or silk cloth dipped in ethanol, and then close the cover slowly to avoid bumping into the joint.
3． 上螺絲時一定要對號入座，且用扭力扳手成十字形對稱地上，以避免受力不均。螺絲不要一次扭到位，應逐步加力對稱上緊。
3. When the screw is put on, it must be seated in the right place, and the torsion wrench should be crossed symmetrically to avoid uneven force. The screw should 透水地坪not be twisted in place at one time, but should be tightened symmetrically step by step.
4． 螺絲上緊後，先用機械泵抽真空，然後反復通氮氣二至四次，將釜內空氣排盡，再抽真空，通入氫氣，開攪拌，升溫，正常操作。
4. After the screw is tightened, the vacuum is pumped by a mechanical pump first, and then the nitrogen gas is repeatedly ventilated for two to four times. The air in the kettle is exhausted, and then the vacuum is pumped into the hydrogen gas, the stirring is opened, the temperature is raised, and the normal operation is carried out.
5． 反應畢，停止攪拌，將釜內殘餘氫氣抽盡，再通入氮氣，放空，擰開螺絲取樣。
5. After the reaction, stop stirring, exhaust the residual hydrogen in the kettle, then inject nitrogen, empty and unscrew the screw for sampling.
6． 5L冷凝器不耐強酸，反應液中禁用鹽酸、硫酸、硝环氧地坪酸等強酸。
6.5L condenser does not tolerate strong acid. Hydrochloric acid, sulfuric acid, nitric acid and other strong acids are forbidden in the reaction solution.
7．冷凝器附近，禁止有產生火花的作業，禁止穿釘子鞋操作。
7. Around the condenser, spark-producing operations are prohibited and nail-shoe-wearing operations are prohibited. 不銹鋼冷凝器使用詳細步驟
Detailed Steps for Use of Stainless Steel Condenser
1、沖洗釜
1. Flushing kettle
2、開釜投入底物
2. Opening the kettle and putting it into the substrate
3、關釜，溶解在溶劑中的鈀/炭催化劑通過漏鬥加料裝置加入釜中，取下進料裝置，接上氫氣銅管，關閉進氣口和出氣口
3. Close the kettle, the palladium/carbon catalyst dissolved in the solvent is added into the kettle through funnel feeding device, the feeding device is removed, the hydrogen copper tube is connected, and the intake and outlet are closed.
4、關閉減壓閥，全部打開氫氣瓶總閥
4. Close the pressure relief valve and open the hydrogen cylinder main valve
5、調節減壓閥為18個大氣壓
5. Adjust the pressure relief valve to 18 atmospheric pressures
6、打開進氣口，調節釜內壓力為5公斤左右，關閉進氣口，打開出氣口，調節釜內壓力約為2公斤左右，關閉出氣口；再次打開進氣口，調節釜內壓力為5公斤左右，關閉進氣口，保持約15分鐘，看看釜壓有沒有變化，考察釜的氣密性；打開出氣口，調節釜內壓力為2公斤，關閉出氣口；再次打開進氣口調節壓力為加氫壓力（約為15公斤），打開攪拌，稍許升高釜內溫度，因為放熱後面反應溫度升高須用夾套冷卻水調節溫度，間隔記錄溫度和壓力的變化，直至壓力不再變化為止。（在加氫過程中，應不斷地補加氫氣，具體的補加程序為：壓力從15降到10 ，打開進氣閥調節釜內壓力重新為 15 公斤 ，關閉進氣閥，同時記錄補加的氫氣量）
6. Open the intake port, adjust the pressure in the kettle to be about 5 kg, close the intake port, open the outlet, adjust the pressure in the kettle to be about 2 kg, close the outlet; Open the intake port again, adjust the pressure in the kettle to be about 5 kg, close the intake port for about 15 minutes, see if the pressure of the kettle has changed, check the tightness of the kettle; Open the outlet, adjust the pressure in the kettle to be about 2 kg. Close the outlet; reopen the inlet to regulate the pressure for hydrogenation (about 15 kg), open the stirring, slightly raise the temperature in the kettle, because after exothermic reaction temperature rise must be adjusted by jacket cooling water, and record the temperature and pressure changes at intervals until the pressure no longer changes. (In the process of hydrogenation, hydrogenation gas should be continuously supplemented. The specific procedures are as follows: the pressure is reduced from 15 to 10, the pressure in the regulating kettle of the intake valve is re-opened to 15 kg, the intake valve is closed, and the amount of hydrogen added is recorded.)
7、反應完畢，關閉氫氣瓶總閥，打開釜的出氣閥，調節釜內壓力為3公斤左右，關閉出氣閥，打開進氣閥，再關閉進氣閥，打開出氣閥，調節釜內壓力為3公斤左右，關閉出氣閥，直至減壓閥的壓力值達到安全，取下進氣裝置。
7. After the reaction, close the main valve of the hydrogen cylinder, open the outlet valve of the kettle, adjust the pressure in the kettle to about 3 kg, close the outlet valve, open the inlet valve, then close the inlet valve, open the outlet valve, adjust the pressure in the kettle to about 3 kg, close the outlet valve until the pressure value of the pressure relief valve reaches safety, and remove the intake device.
8、接上出料裝置，打開進氣閥把裡面的料液壓出來。
8. Connect the discharging device and open the intake valve to press the material out.
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