Melola Discovery

← Melola Discovery

Jurnal SINTA 1

Non Dispersive Chemical Deacidification of Crude Palm Oil in Hollow Fiber Membrane Contactor

Journal of Engineering and Technological Sciences · Vol. 47 No. 4 (2015) · hlm. 426–446

DOI
10.5614/j.eng.technol.sci.2015.47.4.6
ISSN
2338-5502, 2337-5779
Terbit
2015-09-30
Penerbit
Directorate for Research and Community Services, Institut Teknologi Bandung
Bahasa
eng

Abstrak

Performance of chemical deacidification of crude palm oil (CPO) using aqueous NaOH solution in a polysulfone hollow fiber ultrafiltration membrane was investigated. The effects of operating temperature, NaOH concentration and flow rates on percentage of free fatty acids (FFA) removal, oil loss, soap entrainment and overall mass transfer coefficient were evaluated. Overall mass transfer coefficients, soap content in oil and neutral oil loss all increased when the temperature was increased from 60 to 70°C due to an increase of the FFA distribution value. A minimum 0.25 N of NaOH or a NaOH to FFA molar ratio of about 7.62 was required to facilitate the expected extraction efficiency. The increased oil flowrate slightly enhanced the solute transport kinetics, while the aqueous phase flowrate did not significantly influence deacidification efficiency or mass transfer coefficient. About 97% of FFA removal was achieved within 4 hours. The maximum oil loss observed was 11% and the highest soap content in the oil without separation step was 3150 ppm. The values of the overall mass transfer coefficient varied from 2.97×10-7 to 7.71×10-7 m/s. These results show the potential of using the non dispersive membrane contacting process for chemical deacidification of CPO as well as other vegetable oils.

Jaringan kolaborasi para penulis

27 penulis · 91 tautan kepenulisan bersama

Arahkan kursor atau ketuk sebuah nama untuk menyorot rekan penulisnya. Klik dua kali untuk membuka halaman penulis.

  • Afiliasi tidak diketahui
  • Organisasi berbeda
  • Organisasi sama
  • Afiliasi tidak diketahui
  • Garis lebih tebal = lebih banyak artikel bersama · lingkaran lebih besar = lebih banyak artikel
Tampilkan sebagai tabel
Rekan penulisOrganisasiArtikel bersama
Khoiruddin KhoiruddinAfiliasi tidak diketahui4
Danu ArionoAfiliasi tidak diketahui4
Anita K. WardaniAfiliasi tidak diketahui3
Putu T.P. AryantiAfiliasi tidak diketahui3
Grandprix T.M. KadjaAfiliasi tidak diketahui2
ENNY RATNANINGSIHAfiliasi tidak diketahui2
Nurul F. HimmaAfiliasi tidak diketahui2
Nicholaus PrasetyaAfiliasi tidak diketahui2
Tri Partono AdhiAfiliasi tidak diketahui1
Handika Prasetya DwiyasniAfiliasi tidak diketahui1
Mirani SusiloputriAfiliasi tidak diketahui1
Reynard ReynardAfiliasi tidak diketahui1
S. SubagjoAfiliasi tidak diketahui1
P.T.P. AryantiAfiliasi tidak diketahui1
Shelli R. JoscaritaAfiliasi tidak diketahui1
Putu Teta P. AryantiAfiliasi tidak diketahui1
Anita Kusuma WardaniAfiliasi tidak diketahui1
Lienda AliwargaAfiliasi tidak diketahui1
Setyo WidodoAfiliasi tidak diketahui1
Novika SuwardanaAfiliasi tidak diketahui1
Hanna DarmawanAfiliasi tidak diketahui1
Ahmad Nurul HakimAfiliasi tidak diketahui1
Nengsi RovaAfiliasi tidak diketahui1

Afiliasi berasal dari OpenAlex; metadata OAI-PMH jurnal tidak memuatnya. Penulis tanpa ID OpenAlex dicocokkan berdasarkan nama, sehingga dua orang bisa tergabung atau satu orang bisa terpisah.

Sumber metadata: OAI-PMH (metadata jurnal) https://journals.itb.ac.id/index.php/jets/oai, pertama di-harvest 9 Nov 2026, terakhir terlihat 9 Nov 2026.
Metadata asli (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en-US">Non Dispersive Chemical Deacidification of Crude Palm Oil in Hollow Fiber Membrane Contactor</dc:title>
	<dc:creator>Purwasasmita, Mubiar</dc:creator>
	<dc:creator>Nabu, Eryk Bone Pratama</dc:creator>
	<dc:creator>Khoiruddin, K.</dc:creator>
	<dc:creator>Wenten, I Gede</dc:creator>
	<dc:description xml:lang="en-US">Performance of chemical deacidification of crude palm oil (CPO) using aqueous NaOH solution in a polysulfone hollow fiber ultrafiltration membrane was  investigated. The effects of operating temperature, NaOH concentration and flow rates on percentage of free fatty acids (FFA) removal, oil loss, soap entrainment and overall mass transfer coefficient  were  evaluated. Overall mass transfer coefficients, soap content in oil and neutral oil loss all increased  when the  temperature  was increased from 60 to 70°C due to an increase of the FFA distribution value. A minimum 0.25 N of NaOH or a NaOH to FFA  molar ratio  of about 7.62 was  required to facilitate the expected extraction efficiency. The increased oil flowrate slightly enhanced the solute transport kinetics,  while the  aqueous phase flowrate did not significantly influence deacidification efficiency or mass transfer coefficient. About 97% of FFA removal was achieved within 4 hours. The maximum oil loss observed was 11% and the highest  soap content in the  oil without separation step was 3150 ppm. The values  of the  overall mass transfer coefficient varied  from 2.97×10-7 to 7.71×10-7 m/s. These results show the potential of using the non dispersive membrane contacting process for chemical deacidification of CPO as well as other vegetable oils.</dc:description>
	<dc:publisher xml:lang="en-US">Directorate for Research and Community Services, Institut Teknologi Bandung</dc:publisher>
	<dc:date>2015-09-30</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journals.itb.ac.id/index.php/jets/article/view/475</dc:identifier>
	<dc:identifier>10.5614/j.eng.technol.sci.2015.47.4.6</dc:identifier>
	<dc:source xml:lang="en-US">Journal of Engineering and Technological Sciences; Vol. 47 No. 4 (2015); 426-446</dc:source>
	<dc:source>2338-5502</dc:source>
	<dc:source>2337-5779</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journals.itb.ac.id/index.php/jets/article/view/475/1049</dc:relation>
</oai_dc:dc>