7
PERBANDINGAN INTENSITAS WARNA CPO DENGAN
MENGGUNAKAN BLEACHING EARTH (BE)
DAN SPENT BLEACHING EARTH (SBE)
DI PT. SMART Tbk
ABSTRAK
Telah dilakukan penelitian perbandingan intensitas warna CPO dengan
menggunakan
bleaching earth
(BE) dan
spent bleaching earth
(SBE)
menggunakan Alat Lovibond Tintometer model F di PT Smart Tbk Medan
–
Belawan. Dari percobaan diperoleh warna awal pada CPO 20R
–
20Y
setelah penambahan Bleaching Earth dan spent bleaching earth pada CPO
masing
–
masing 10,2R
–
20Y dan 17.3R
–
20Y. Dari hasil penelitian
menunjukkan bahwa pemucatan menggunakan
Bleaching Earth
lebih baik
dibandingkan dengan pemucatan
Spent Bleaching Earh
Kata Kunci : CPO (
Crude Palm Oil
), Pemucat Tanah (
Bleaching Earth
),
spent bleaching earth
, Lovibond Tintometer,
iv
8
COMPARISON OF POWER COLOR absorbency SUBSTANCE AND
SPENT ON Bleaching Earth Bleaching Earth ( SBE ) CPO ON IN PT .
SMART Tbk
ABSTRACT
Comparative studies have been conducted on the effect of bleaching earth
quality bleachibility power on CPO (crude palm oil). by using the tool
Lovibond Tintometer model of F in PT Smart Tbk Medan
–
Belawan.From
experiments obtained initial color with the CPO 20R - 20Y after addition
Bleaching Earth and spent bleaching earth with the CPO each - each 10,2R -
20Y and 17.3R - 20Y . The results showed that purification using Bleaching
Earth better than the purification of Spent Bleaching Earh
Keywords : : CPO (Crude Palm Oil), Bleaching Earth, spent bleaching
earth Lovibond Tintometer
v
