◆ Product introduction ◆
➣Kerui currently has mature production technology of heat recovery and direct combustion liquid nitrogen pumping equipment, which can realize the production and manufacturing of skid mounted, vehicle mounted or trailer type equipment. The driving types include electric drive and diesel drive, and the pressure levels are divided into three pressure levels: 70MPa, 105Mpa and 140MPa.
➣special truck chassis with strong off-road ability.
➣the liquid nitrogen pump and evaporator on the equipment are both famous American brands, with a longer service life at the cold end.
➣Kerui liquid nitrogen pump equipment can be made into skid mounted, trailer mounted, special vehicle mounted mobile and other structural forms.
➣the nitrogen discharge temperature is monitored by the control system, and the necessary circulation of the evaporator is automatically realized to control the combustion temperature.
➣equipped with advanced Kr wireless data transmission system, which can realize remote data real-time monitoring.
➣it can be made into explosion-proof and non explosion-proof equipment according to explosion-proof requirements.
➣Kerui liquid nitrogen pump equipment can realize normal operation in -45 ℃ cold environment and +55 ℃ high temperature environment.
◆ Technical parameter ◆
Main models and technical parameters of liquid nitrogen pump truck (skid)
|
Model
| Evaporator type
| Maximum nitrogen displacement / scfh
| Maximum liquid nitrogen displacement / (l/min)
| Maximum exhaust pressure /mpa (PSI)
| Optional
| Installed power kw
|
LNP-90K/70 | Heat recovery / electric heating
| 90,000 | 61 | 70（10000）或105（15000） | Liquid nitrogen tank / control room
| 261 |
LNP-180 /105 | Heat recovery type
| 180,000 | 122 | 70（10000）或105（15000） | Liquid nitrogen tank / control room
| 403~447 |
LNP-360 /105 | Heat recovery / direct combustion
| 360,000 | 244 | 105（15000） | Liquid nitrogen tank / control room
| 447 |
LNP-660/105 | Direct fired
| 660,000 | 447 | 105（15000） | Liquid nitrogen tank / control room
| 858 |
LNP-740 /105 | Direct fired
| 740,000 | 502 | 105（15000） | Liquid nitrogen tank / control room
| 1006 |
LNP-1000 /70 | Direct fired
| 1,000,000 | 678 | 70（10000） | Liquid nitrogen tank / control room
| 1006 |
LNP-1100/70 | Direct fired
| 1,100,000 | 748 | 70 (10000) | Liquid nitrogen tank / control room
| 1006 |
