Wednesday, October 28, 2009

ADVANTAGES OF MULTI-STAGE TURBINE

# Type of Turbine - Operating Condition ; Specific Steam Consumption (KG/KW/HR) ; Potential Power Generation at 30 mt steam/hour
  • Single stage - 250psig, 20C superheat ; 26 KG/KW/HR ; 1,150 KW/HR
  • Single stage - 480psig, 80C superheat ; 20 KG/KW/HR ; 1,500 KW/HR
  • 4 stage - 480psig, 80C superheat ; 12 KG/KW/HR ; 2,500 KW/HR

Source - Keck Seng Malaysia / PIPOC

Saturday, October 24, 2009

STEAM REQUIREMENT FOR STERILIZATION

# Type of Sterilization Process ; Steam Required (Kg/MT FFB)
  • Triple peak - 270 Kg/MT FFB
  • Double peak - 205 Kg/MT FFB
  • Single peak - 109 Kg/MT FFB
  • Inter-blowing-accumulator single peak - Less than 109 Kg/MT FFB

Source - Keck Seng / PIPOC

MY BUNGALOW ... lonely miller

Saturday, October 17, 2009

Aidilfitri 1430H @ Boustead Segamaha Palm Oil Mill





program pertama di kilang baru. alhamdulillah semuanya berjalan lancar. terima kasih kepada teman-teman yang sudi hadir dan yang bersusah-payah untuk menjayakannya. ingat 'pembaikan berterusan (continual improvement)' yang saya sebut dalam ucapan ringkas saya. MAAF ZAHIR BATIN BA !

What is DOBI ?

  • Acronym for "Deterioration of Bleaching Index"
  • Easily obtained by simple spectrophotometric measurement and is used to predict the ease of bleaching of crude palm oil during refining
  • Is defined as the numerical ratio of the uncorrected absorbance at 446nm to that at 269nm
  • DOBI = (Absorbance at 446nm) / (Absorbance at 269nm)
  • Crude palm oil quality : DOBI - Good (3-4) ; Average (2-3) ; Poor (<1)
  • Absorbance 446 is related to carotene content
  • Absorbance 269 is related to secondary oxidation of crude palm oil
  • Factors effecting these two parameters will thus also affect the DOBI value
  • To have good DOBI value, attempts must be taken to minimise deterioration of carotene and also oxidation
Source - T.S.Tang /MPOB