Thermal Specificities
Quiri, as a specialist of heat exchangers, can provide you a spare tube bundle.
Equipment delivered in France in 2019 on behalf of a company specialised in the manufacturing of chemicals derived from chloride.
This tube bundle is a spare part for an exchanger in operation in the customer’s factory.
The shell & Tube heat exchanger is a process heat exchanger used to cool vinyl chloride.
Technical Data of the heat exchanger:
| Shell Side | Tube Side | ||
| Nature of the fluids | Water / Liquid 2 | Vinyl Chloride / Gas 1 | |
| Number of passes | 1 | 4 | |
| Service Temperature (inlet / outlet) | °C | 25 | 20 |
| Service Pressure | Bar (a) | 3 | 12 |
| Main Dimensions | |||
| Power | kW | – | |
| Exchanged Area Installed | m² | – | |
| Bundle tubes Type | Straight Tubes | ||
| Shell Diameter | mm | 600 | |
Geometric specificities :
Spare Tube Bundle for horizontal shell & Tube heat exchanger, overall length 5400 mm, empty weight 1200 Kg.BEW TEMA type floating head tube bundle – fully removable .
Construction Specificities :
Code: CODAP
Regulation: DESP 2014/68 / EU / Decree of 20 November 2017
Calculation temperature: 0 ° C / + 50 ° C on the tubeside and 0 ° C / + 40 ° C on the shell side
Design pressures: 16 bar (g) on the tubeside and 6 bar (g) on the shell side
Test pressures: 23 bar (g) on the tubeside and 9 bar (g) on the grille side
Risk category IV, Inspection modula G
Welding coefficient 0.85
Metallurgy :
| Matière | Norme | |
| Calandre | Gr6 | SA333 |
| Plaques tubulaires | P280GH | EN 10222-2 |
| Calotte sphérique | P265GH | EN 10028-2 |
| Tubes de faisceau | P235GH – TC1 | EN 10216-2 |
| Chicanes | S235JRG2 | En 100025 |
Tube/ tubesheet connection : 2 passes welding with offset of 90° and light expansion after welding.
Welding procedures: EN ISO 15614-1 or EN 288.3
Welders certifications: According to EN 287.1 or EN 1418
Automatic processes under flux – TIG + Electrode – Processes 138 for parts subject to pressure,
Semi-automatic MIG / MAG processes for non-subject to pressure parts.
Quality Specificities:
Spare tube bundle inspection by a Notified Body without delivery of a CE marking (component considered as a spare part followed up during the operation according to the decree of march 15, 2000)
Manufacturing of a mock-up of tube / tubesheet assembly witnessed by the client and approved in the laboratory of the client.
2D View :
