Preparation of dilute sulfuric acid
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For a vertical fiberglass tank, water is first poured in, then the mixer is turned on, and 98% concentrated sulfuric acid is added to the water. My question is: does the pipe used to pour in the concentrated sulfuric acid need to be in close contact with the inner wall of the fiberglass tank? If it fits tightly, will it cause corrosion to the fiberglass? ； If it doesn’t fit properly, could there be safety hazards? FRP storage tank design: vertical arch structure, with atmospheric vent pipes at the top; the tank body is made of 901 resin. Waiting online, urgently!
The YKCH type graphite sulfuric acid dilution cooler can be used to directly dilute 98% concentrated sulfuric acid to any desired concentration ranging from 3% to 75%; the temperature at the outlet of the diluted acid is ≤45 degrees Celsius. The specific specifications depend on the production capacity.
Graphite acid preparation was not used; an acid tank for acid preparation has already been constructed
The YKCH type graphite sulfuric acid dilution cooler is a device for diluting and cooling sulfuric acid, and it cannot replace the storage container for diluted acid. The function of the sulfuric acid dilution cooler is to dilute 98% concentrated sulfuric acid to the desired concentration of dilute acid, while simultaneously cooling the dilute acid to below 45 degrees.