Powerful ASME Distillation Columns from China

Crude distillation columns form the center of any petroleum processing unit. Designed and built to your specific process requirements, Sovonex™ distillation towers combine high efficiency with reduced energy consumption. Each column is manufactured to ASME pressure vessel standards and TEMAR to guarantee the safety of operation.

Pressure Vessel Standards

We can build our pressure vessels according to the following standards:

ASME Section VIII-1Rules for Construction of Pressure Vessels
TEMA Class BPressure vessels for chemical process services
TEMA Class CPressure vessels for general commercial applications
TEMA Class RPressure vessels for the severe requirements of petroleum processing
API 650Welded Steel Tanks for Oil Storage
API 620Design and Construction of Large Welded Low Pressure Storage Tanks
API 661Air-Cooled Heat Exchangers for General Refinery Service
PED (97/23/EC)European Standards Pressure Equipment Directive
EN 13445Unfired Pressure Vessels (European standard)
PD 5500"Specification for unfired, fusion welded pressure vessels" (British standard, formerly BS 5500)
CSA B51Boiler, Pressure Vessel, and Pressure Piping Code (Canadian standard required for CRN registration)
AS/NZS 1200Australian/New Zealand Pressure Equipment Standard