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2019-08-28View Original

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array
Reply #22019-08-28
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Reply #32019-08-28
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Reply #42019-08-28
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Reply #52019-08-28
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Reply #62019-08-29
["反应过程中需要 adicionar reagentes, mas o ar pode se misturaro. O que que fazer?
Reply #72019-08-29
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Reply #82019-08-29
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Reply #92019-08-29
["设置 adubo de reagente, o adubo de reag se pode ser substituido por g nitrogenado e adicionadoado através da boca do adubo.
Reply #102019-08-29
可以在设备上增加一个加料罐,加料罐与设备之间用大口径球阀连接,根据投料量的多少设计加料罐的尺寸,在加料罐上方设置加料漏斗,漏斗与加料罐之间用大口径球阀连接,可以用氮封,微正压,这样设计可以杜绝带入空气,加料完毕后整体对设备进行置换。
Reply #112019-08-29
可以参考煤气发生炉,等加料的装置。自动控制,有个料仓过度。料仓加完料后,氮气置换,密闭。
Reply #122019-12-16
已有成熟的反应釜密闭自动投料装置,控制部分采用PLC根据需要编写特定的程序满足生产。设备可以实现间断式运行自动启停投加物料这些都可以实现的。投料过程密闭不用担心粉尘问题,有机溶剂挥发气味刺鼻的现象,还可以降低员工劳动强度。接入DCS控制系统自动化运行。
Reply #132019-12-17
固体下料常见密封形式为旋转阀自密封,常用于气力输送
Reply #142019-12-23
密闭舱是一个方法;如若工艺允许,溶剂也不跟固体物料直接反应的话,液体打浆固体,泵入进料

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