MYR 590,246 saved for an oleochemical plant in Malaysia through condensate and flash steam recovery

An oleochemical plant in Johor, Malaysia was losing energy as condensate was only partially recovered, and flash steam was completely vented from its refinery complex. Forbes Marshall recommended and implemented thermal energy conservation solutions for the refinery complex aimed at increasing feedwater temperature and reducing fuel consumption for steam generation.

Objective

PROBLEM

8,726 Kilograms per hour condensate was recovered to the feedwater tank at a significantly low temperature of 80°C (176°F)

342 Kilograms per hour condensate was being drained.

100% Flash steam, i.e. 595 Kilograms per hour, was vented to the atmosphere.

Solution

SOLUTION

Forbes Marshall conducted a study of the refinery complex and the following solutions were recommended and implemented:

  • A FlashJet™ Pump (FJP) was installed to recover condensate and 100% flash steam. This also enabled recovering condensate at a higher temperature.
  • A Deaerator Head (FMDH) System was installed on the feedwater tank to enable the proper mixing of condensate, flash steam and makeup water.
Benefit

BENEFITS

Condensate recovery improved from 8726 to 9068 Kilograms per hour (19.2K to 19.9K Pounds per hour)

Temperature of condensate recovered improved from 80 to 98°C (176 to 208.4°F)

Flash steam recovery improved from 0 to 100% (595 Kilograms per hour)

Annual monetary savings of MYR 590,246 (~USD 139,900 *conversion based on exchange rates)

Associated Services

Process Optimization

Process Optimization

Arrow
Improving Uptime

Improving Uptime

Arrow
Forbes Marshal Digital

Forbes Marshal Digital

Arrow

Associated Services

What to read next