The metering pump
Promulgator
：liyu Time：2018-04-24
The metering pump is as follows:
Olefin cracking unit.
A number: 1) the device name, snap cold water corrosion inhibitor metering pump P118A/B, cold water pump P170 neutralizers, process the P171 powder pump, compressor and liquid pump 21 p261a/B/C, hydrogenated gasoline pump inhibitor P108 / P203, inhibitor, 21 p315a pump/C/D/G/H, dimethyl disulfide pump P117A/B/C/D/E, compressor neutralizer pump 21 p263a/B/C, the boiler water pump inhibitor P173 ~ P179.
2) equipment quantity: 29 sets.
3) equipment parameters: see pump data sheet.
4) annual operating hours: according to the annual operation time of cracking unit, 8400h.
5) equipment installation environment: outdoor installation.
Olefin plant ethylene glycol device.
1) equipment name: corrosion inhibitor pump z603-p-a /B, z603-p-c /D.
2) equipment quantity: 4 sets.
3) equipment parameters: see pump data sheet.
4) annual operating hours: according to the annual running time of ethylene glycol device, 8400h.
5) equipment installation environment: outdoor installation.
Aromatic plant reconditioning unit.
1) equipment name: corrosion inhibitor pump P167A, reformable injection pump p-263a /B.
2) equipment quantity: 3 sets.
3) equipment parameters: see pump data sheet.
4) annual operating hours: according to the annual operation time of the reformer, 8400h.
5) equipment installation environment: outdoor installation.
The service life of the pump group and its auxiliary equipment shall be at least 20 years (excluding normal wearing parts), and the continuous operation shall be at least 3 years. Under specified operating conditions, the service life of seals and bearings should be at least 25,000 hours.
For details, please refer to the technical specification of metering pump 1d17128s-01/02/03-gy-0001.
