A kind of airtight feeding and discharging device and using method of volatile medium
A technology for feeding and discharging materials and media, which is applied in the direction of liquid flow control devices, distribution devices, special distribution devices, etc., can solve the problems of economy, reliability, can not meet the requirements of environmental protection, unstable use effect, etc. The environmental protection effect is obvious, the opening and shrinking are sensitive, and the effect of reducing the medium steam emission
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Embodiment 1
[0045] A hexane liquid storage device consisting of a liquid tank V1 (which is a hexane storage tank), an airbag tank V2, a nitrogen tank V3, a vacuum tank V4, a vacuum pump P1, a liquid delivery pump P2 and a control pipeline.
[0046] The liquid tank V1 is a horizontal elliptical head, the inner diameter of the equipment is 1800mm, the length of the cylinder is 4200mm, and the total volume is 12M 3 ;The air bag tank V2 is a horizontal elliptical head, the inner diameter of the equipment is 1800mm, the length of the cylinder is 4200mm, and the total volume is 12M 3 , with a built-in soft airbag, the size of the airbag is 1600mm in inner diameter, 3800mm in cylinder length, and the contraction interface is
[0047] Nitrogen tank V3 and vacuum tank V4 are both vertical oval head storage tanks with a volume of 2M 3 . The vacuum pump P2 is a rotary vane vacuum pump with a pumping capacity of 15L / min, and the transfer pump P1 is a centrifugal chemical process pump with a flow ...
Embodiment 2
[0065] A toluene liquid storage device composed of a liquid tank V1 (which is a toluene storage tank), an air bag tank V2, a nitrogen tank V3, a vacuum tank V4, a vacuum pump, a delivery pump and a control pipeline.
[0066] Toluene liquid tank V1 is a horizontal elliptical head, the inner diameter of the equipment is 1800mm, the length of the cylinder is 4200mm, and the total volume is 12M 3 ;The air bag tank V2 is a horizontal elliptical head, the inner diameter of the equipment is 1800mm, the length of the cylinder is 4200mm, and the total volume is 12M 3 , built-in customized soft airbag (airbag size is 1600mm inner diameter, cylinder length 3800mm, contraction interface is
[0067] Nitrogen tank V3 and vacuum tank V4 are both vertical oval head storage tanks with a volume of 2.0M 3 . The vacuum pump P1 is a rotary vane vacuum pump with a pumping capacity of 15L / min, and the transfer pump P2 is a centrifugal chemical process pump with a flow rate of 12.5M 3 / hr, head ...
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