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Oangkana Champanon. The effect of phosphoric acid concentration in crude oil pretreatment process on the phosphorus content of crude palm oil. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2018.
The effect of phosphoric acid concentration in crude oil pretreatment process on the phosphorus content of crude palm oil
Name: Boonruen Sunpetch
Organization :
Rajamangala University of Technology Srivijaya. Faculty of Science and Technology
Email :
b_sunpetch@hotmail.com
Name: Oangkana Champanon
Organization :
Rajamangala University of Technology Srivijaya. Faculty of Science and Technology
keyword:
Pretreatment
LCSH:
Phosphoric acid
LCSH:
Crude oil
LCSH:
Palm oil
Abstract:
Non-triglyceride contaminant in vegetable oil is the big problem in oil refining
process, they have to remove from the crude oil in the first step. Phospholipid, the key
contaminant in crude palm oil (CPO), can be determined in terms of phosphorus (P) content
and usually treated with phosphoric acid. Even though the phosphoric acid is get rid
phospholipid in CPO but also increased the P in palm oil. However, the optimal concentration
of phosphoric in oil degumming process is still unknown. The objective of this work is to
elucidate the effect of phosphoric acid concentration in CPO preparation. P content of 352
ppm was found in crude palm oil with UV-Vis spectrometry. The amount of content changed
in the mixture of 0-1%wt phosphoric acid in CPO for 30 minutes at the temperature range of
85+-5 ˚C. At the proper degumming process, P content decreased by over 70%. It was found
that the higher the concentration of hot water was used, the lower P content in CPO became.
However, the P content increased when treated with the concentration of phosphoric
concentration higher than 0.25%wt. The lower level of P content was also found when the
combination the degumming process of water degumming and acid degumming together. The
optimum condition for CPO degumming is degumming with 1%wt hot water following with
phosphoric acid for 15-30 minutes at 80+-5 ˚C. The results is also point out that, using higher
phosphoric concentration in CPO degumming process will increase the P content in palm oil
product.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2018
Modified:
2562-07-10
Issued:
2019-07-10
บทความ/Article
application/pdf
BibliograpyCitation :
In Prince of Songkla University Faculty of Science. Pure and Applied Chemistry International Conference (PACCON 2018) (p.MN334-MN338). Songkla : Prince of Songkla University
eng
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
ใช้เวลา
0.015677 วินาที
Boonruen Sunpetch
Oangkana Champanon
| Title | Contributor | Type |
|---|---|---|
| The effect of phosphoric acid concentration in crude oil pretreatment process on the phosphorus content of crude palm oil
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Boonruen Sunpetch;Oangkana Champanon | บทความ/Article | |
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มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Boonruen Sunpetch;Wasakon Umchoo;Oangkana Champanon | บทความ/Article |