FIELD: air separation units. SUBSTANCE: unit of plant used for cleaning argon oxygen is made in form of column filled with magnetic packing and unit used for cleaning argon from nitrogen is made in form of packed column with condenser-evaporator mounted in its lower portion. Upper and lower double rectification columns contain magnetic packing. EFFECT: reduced overall dimensions of plant; reduced power requirements and losses of argon; improved quality of separated products. 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| AIR SEPARATION PLANT WITH TWO-STAGE RECTIFICATION UNIT AND UNITS FOR CLEANING ARGON FROM OXYGEN AND NITROGEN PROVIDED WITH PACKED RECTIFICATION COLUMNS | 2004 |
|
RU2252814C1 |
| PLANT FOR SEPARATION OF GASES WITH A PACKED MULTICHANNEL SET OF DOUBLE RECTIFICATION AND A RECTIFICATION COLUMN FOR IT | 2004 |
|
RU2280219C2 |
| REGULAR PACKING | 1997 |
|
RU2119383C1 |
| RECTIFICATION UNIT FOR ISOTOPE SEPARATION | 2017 |
|
RU2652248C1 |
| METHODS FOR TWO-STEP FRACTIONATION SEPARATION OF INERT GASES FROM TAIL GASES AND APPARATUS THEREFOR | 2013 |
|
RU2528786C1 |
| NITROGEN TRIFLUORIDE PRODUCTION PROCESS | 2006 |
|
RU2317251C1 |
| METHOD OF PURE ARGON PRODUCTION BY AIR RECTIFICATION | 2002 |
|
RU2231723C2 |
| ISOTOPE SEPARATOR PLANT | 2013 |
|
RU2543877C1 |
| METHOD OF PRODUCING NEON-HELIUM MIXTURE FROM AIR | 1989 |
|
RU2006763C1 |
| METHOD OF PRODUCTION OF COLD | 0 |
|
SU1747813A1 |
