F25J2250/00 - CPC Classification Index

ClassID:

160492 ⎘

F25J2250/00 - CPC Classification

Classification description:

Details related to the use of reboiler-condensers

Sub-classes:

F25J2250/02 » Bath type boiler-condenser using thermo-siphon effect, e.g. with natural or forced circulation or pool boiling, i.e. core-in-kettle heat exchanger 105
F25J2250/04 » Down-flowing type boiler-condenser, i.e. with evaporation of a falling liquid film 39
F25J2250/10 » Boiler-condenser with superposed stages 20
F25J2250/20 » Boiler-condenser with multiple exchanger cores in parallel or with multiple re-boiling or condensing streams 65
F25J2250/30 » External or auxiliary boiler-condenser in general, e.g. without a specified fluid or one fluid is not a primary air component or an intermediate fluid 6

Recent Application in this class:

20230038451

Stabilizer reboiler salt fouling online cleaning

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ENHANCEMENTS TO A DUAL COLUMN NITROGEN PRODUCING CRYOGENIC AIR SEPARATION UNIT

20200355431

Impurity control for a high pressure COpurification and supply system

20200355430

Impurity control for a high pressure COpurification and supply system

20170227285

Method and plant for the purification of carbon dioxide using liquid carbon dioxide

20150121954

Method and apparatus for the low-temperature fractionation of a fluid mixture