How many level gauges are required for the buffer tank of the hydrogenation unit’s filtered feedstock?
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Our high-pressure hydrogenation unit uses Chevron’s process technology; the filtered feed buffer tank (the tank connected to the reaction feed pump) is equipped with six level gauges – one is a glass-level gauge installed on-site, one is a display gauge, one is a control gauge, and three are interlock gauges. Brothers, is the level gauge in your filtered raw material buffer tank designed in the same way?
We have just 2 gauges: one is a magnetic flip-type level gauge, and the other is a remote transmission level gauge
Foreign process packages require interlocks to be installed on the raw material buffer tanks – one to interlock with the high-pressure feed pump, and another to interlock with the supply system for the tank area; actually, these interlocks are not very useful
What is interlocked are definitely three separate tables; they can repeat those with controls or not, depending on the design philosophy of the design institute. Ours is just as you described
What is interlocked are definitely three separate tables; they can repeat those with controls or not, depending on the design philosophy of the design institute. Ours is just as you described