Columned equipment
Columns of KSSM type with screen multi-drain trays and of KSR type with grid trays, OST 26-1078-74 and OST 26-02-2055-79
These columns are designed to maintain heat-exchange and oil-exchange processes (rectification, distillation, absorption, desorption).
Columns are one-of-a-kind products.
Technical characteristics of columns of KSSM type with screen multi-drain trays and of KSR type with grid trays
| Working pressure, MPa (kgf/cm2) up | to 2,5 (25) |
| Temperature, ºС | from –40 to +425 |
| Vessel diameter, mm: | |
| with screen multi-drain trays | 1600-4000 |
| with grid trays | 1200-4000 |
| Material: | |
| Shell, support | VSt3sp (3-5), 09G2S, 12H18N10T, 10H17N13M2T |
| Internals (trays) | VSt3sp2, 08H13, 09G2S, 12H18N10T, 10H17N13M2T, 10H17N13M3T. |
| Weight, kg | 2000 and above |
The following types of trays are applicable:
• Trapezoid-and-valve
• Slot-like
• Screen multi-drain
• Centrifugal
• Tight
• Cascade
• Grid
• Distributing of TSN-2, TSN-3 type
• Bubble