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Vacuum distillation of liquid ring vacuum pump

Min.Order Quantity: 1 Set/Sets Vacuum distillation of liquid ring vacuum pump

Supply Ability: 400~700 Set/Sets per Month Vacuum distillation of liquid ring vacuum pump

Payment Terms: L/C,T/T,


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 In 1976, the first liquid ring vacuum pump was applied in petroleum companies and achieved good results. After that, many petroleum companies, such as United Oil, Amoco, Texaco, Exxon, Shell and so on, have reformed the vacuum system of atmospheric and vacuum distillation unit.

Working Conditions of Liquid Ring Vacuum Pump
The vacuum tower of a new 8.0Mt/a atmospheric and vacuum distillation unit in the refinery of China Petrochemical Co. Ltd. adopts three-stage vacuum pumping design. The first and second stages are high efficiency jet steam pumps and the third stage are liquid ring vacuum pumps. In order to reduce the influence of power grid fluctuation on the operation of the unit, a set of jet steam pumps are also connected in parallel as standby vacuum pumping facilities. The device was completed and put into operation in June 2007. The vacuum at the top of the vacuum tower was kept below 1.6KPa, and the operation was stable.
The liquid ring vacuum pump has the characteristics of smooth operation, compact structure and remarkable energy saving effect.
The combined vacuum system of high efficiency jet steam vacuum and mechanical vacuum can give full play to their respective advantages and meet the technological requirements with a small operating cost.
Especially for large-scale equipment, the liquid ring vacuum pump shows more and more advantages of its economy, energy saving and consumption reduction effect is remarkable, and has a good application before.

 

Curve No. Model Max. suction capacity Ultimate vacuum
mbar(MPa)
Motor power
kW
Speed
r.p.m
Operating liquid

 

flow rate
L/min

Noise
dB(A)
Weight
kg
m3/min m3/h
60V 2BV2-060 0.45 27 33mbar
(-0.097MPa)
0.81 2840 2.5 62 37
61V 2BV2-061 0.86 52 1.45 2840 2.5 65 41
70V 2BV2-070 1.33 80 2.35 2860 3 66 66
71V 2BV2-071 1.83 110 3.85 2880 4.7 72 85
110V 2BV5-110 2.75 165 4 1440 7.2 63 120
111V 2BV5-111 3.83 230 5.5 1440 8.8 68 150
121V 2BV5-121 4.66 280 7.5 1440 11 69 210
131V 2BV5-131 6.66 400 11 1460 16 73 280
161V 2BV5-161 8.33 500 15 970 22 74 390
110V 2BV6-110 2.75 165 4 1440 67 63 150
111V 2BV6-111 3.83 230 5.5 1440 10 68 200
121V 2BV6-121 4.66 280 7.5 1440 12 69 230
131V 2BV6-131 6.66 400 11 1460 17 73 315
161V 2BV6-161 8.33 500 15 970 23 74 426

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