Investigation into Alternative for Bleaching Earth in Palm Oil Processing

2013 ◽  
pp. 303-310
Author(s):  
L. N. Ngu ◽  
F. A. A. Twaiq
Keyword(s):  
Palm Oil ◽  
Bleaching Earth ◽  
Oil Processing

scholarly journals The Effect of Spent Bleaching Earth Filler-Based NPK Fertilization on Proline, Growth and Yield of Maize

2019 ◽  
Vol 35 (1) ◽  
pp. 44
Author(s):  
Ranggi Sumanjaya Purba ◽  
Siti Nurul Rofiqo Irwan ◽  
Eka Tarwaca Susila Putra
Keyword(s):  
Palm Oil ◽  
Agricultural Sector ◽  
Block Design ◽  
Bleaching Earth ◽  
Growth And Yield ◽  
Oil Processing ◽  
Cooking Oil ◽  
Randomized Complete Block Design ◽  
Npk Fertilizer ◽  
Npk Fertilization

Spent bleaching earth (SBE) is by-product of cooking oil processing industry of crude palm oil (CPO). Palm oil industry is growing every year, followed by population growth and consumption of cooking oil so that the greater volume of waste generates SBE. An innovation is needed to anticipate the problem of SBE waste in agricultural sector, dealing with a filler component in the production of NPK fertilizer additives. This study aims to determine proline response, growth and yield of the maize to fertilization NPK with SBE-based filler. The experiments used Randomized Complete Block Design (RCBD) with the treatments of NPK filler (15:15:15) consisting of BC (brown clay), SBE and DBE (deoiled bleaching earth) at a dose of 6 g polybag<sup>-1</sup>. The results showed that the use of SBE gave the same effect on plant height, leaf number, stem diameter and 100-seed weight, but the use of SBE could increase 61.15% of proline activity. SBE can substitute filler on the additional materials of NPK fertilizer.

Sintesis dan Karakterisasi Na-CMC dari A-Selulosa Serabut Kelapa Sawit

2021 ◽  
Vol 1 (9) ◽  
pp. 375-381
Author(s):  
Indriani Indriani ◽  
Abu Hasan ◽  
Anerasari Meydinariasty
Keyword(s):  
Palm Oil ◽  
Trichloroacetic Acid ◽  
Reaction Medium ◽  
Synthesis Process ◽  
Optimal Composition ◽  
Palm Fiber ◽  
Oil Processing ◽  
Reaction Media ◽  
By Products

Na-CMC adalah eter polimer selulosa linier yang digunakan sebagai bahan pengental, pengemulsi dan penstabil. Salah satu bahan dasar pembuatan Na-CMC yaitu serabut kelapa sawit. Serabut kelapa sawit merupakan salah satu hasil samping terbesar yang dihasilkan dalam proses pengolahan minyak kelapa sawit dan dapat dapat dijadikan sebagai sumber selulosa karena mengandung selulosa hingga 59,60%. Tujuan dari penelitian ini untuk mendaptakan komposisi optimal campuran media reaksi isopropanol-etanol dan konsentrasi asam trikloroasetat serta konsentrasi NaOH dengan memvariasikan komposisi media reaksi isopropanol-etanol menjadi 20:80; 40:60; 50:50; 60:40 dan 80:20, sedangkan untuk konsentrasi asam trikloroasetat yaitu 15%, 20% san 25% dan untuk konsentrasi NaOH adlah 15% dan 20%. Didapat bahwa  komposisi optimal media reaksi pada proses sintesis Na-CMC terdapat pada campuran isopropanol-etanol 80:20 dengan konsentrasi asam trikloroasetat 25% dan konsentrasi NaOH 20% menghasilkan nilai DS yang tertinggi yaitu sebesar 0,8124 dengan kemurnian dan pH berturut-turut sebesar 99,68% dan 7,9.   Na-CMC is a linear cellulose polymer ether used as a thickener, emulsifier and stabilizer. One of the basic ingredients for making Na-CMC is palm fiber. Palm fiber is one of the largest by-products produced in the palm oil processing process and can be used as a source of cellulose because it contains up to 59.60% cellulose. The purpose of this study was to obtain the optimal composition of the isopropanol-ethanol reaction media mixture and the concentration of trichloroacetic acid and NaOH concentration by varying the composition of the isopropanol-ethanol reaction medium to 20:80; 40:60; 50:50; 60:40 and 80:20, while the concentrations of trichloroacetic acid were 15%, 20% and 25% and the concentrations of NaOH were 15% and 20%, respectively. It was found that the optimal composition of the reaction medium in the Na-CMC synthesis process was found in a mixture of isopropanol-ethanol 80:20 with a concentration of 25% trichloroacetic acid and 20% NaOH concentration resulting in the highest DS value of 0.8124 with purity and pH respectively. 99.68% and 7.9.

scholarly journals Analisis Konsentrasi SO2, NO2 dan Partikulat pada Sumber Emisi Tidak Bergerak (Cerobong) Berbahan Bakar Batubara dan Cangkang (Studi Kasus di Kabupaten Muaro Jambi)

2019 ◽  
Vol 2 (1) ◽  
pp. 21
Author(s):  
Sugiarto Sugiarto ◽  
Peppy Herawati ◽  
Anggrika Riyanti
Keyword(s):  
Palm Oil ◽  
Oil Palm ◽  
Meteorological Data ◽  
Combustion Process ◽  
Quality Standard ◽  
Primary Data ◽  
Processing Industry ◽  
Oil Processing ◽  
Palm Shell ◽  
Oil Palm Shell

The palm oil processing industry in which produces Crude Palm Oil (CPO) generally uses boilers. The combustion process with a boiler will produce pollutants in the form of particulates (dust), and gases such as NO2 and SO2. There are two palm oil processing industries in Muaro Jambi District that use different fuels: coal and oil palm shell. The purpose of this study was to determine the ratio of SO2, NO2 and particulate concentration in industries that use coal and oil palm shell.  Primary data taken in the form of concentrations of SO2, NO2 and particulates also meteorological data. Secondary data taken in the form of map area, height and diameter of the boiler, and production capacity. Sampling time is in the morning, afternoon and evening which is repeated in 3 times. The results showed that the comparison of NO2 and SO2 concentrations produced from coal-fired boilers was higher than shell-fired boilers, but both were still below the quality standard. Particulate concentrations in the palm oil processing industry that use coal-fired boilers are above the quality standard, while shell-fired boilers still meet quality standards.

scholarly journals Analysis Productivity of Palm Oil Processing with Marvin E. Mundel Method

2019 ◽  
Vol 2 (2) ◽  
pp. 41-48
Author(s):  
Yuza Elfa Lestari ◽  
Ahmad Rifai ◽  
Didi Muwardi
Keyword(s):  
Palm Oil ◽  
Measurement Method ◽  
Productivity Index ◽  
Productivity Measurement ◽  
Oil Processing ◽  
Area 7 ◽  
Total Productivity ◽  
Work Shifts ◽  
Farmer Groups

This research aims to know the productivity of palm oil processing, evaluated the productivity and give solutions  improved productivity of palm oil processing in PTPN V Sungai Pagar district of Kampar Kiri Kampar Regency. The productivity measurement method used is the Marvin E. Mundel method. Measurement of productivity by setting the month of January 2016 as the basis period of the partial results obtained the highest productivity index of 160.13% February 2017 for depreciation, amounting to 132.16% July 2016 for materials, amounting to 258.26% January 2017 for labor, of 273.12% January 2017 for energy, amounted to 263.04% and September 2016 for maintenance.While the lowest partial productivity index of 93.93% December 2017 for depreciation, amounting to 94.07% February 2017 for the material, to 65.00% June 2016 for labor, of 66.25%, June 2016 for energy, and of 67.43% April 2016 for maintenance.  The highest total productivity index was reached in February, 2017 of 133.70% and lowest in February 2016 of 94.24%.  Solutions for increasing the productivity of palm oil processing: 1) increasing the number of FFB processed by paying attention to the quality of the fruit to be received 2) improving control of employee work, 3) making service schedules for PKS machines and equipment, 4) processing activities carried out in accordance with the maximum hours of processing PKS, 5) repair of production floor and loading ramp, 6) hold socialization in KUD/farmer groups and communities around PKS area, 7) improve company relations with partners, and 8) make improvements to the division of work shifts.

Training Needs Assessment of Palm Oil Processors in Ijebu North Local Government Area, Ogun State

2020 ◽  
pp. 151-161
Author(s):  
Titilope Omolara Olarewaju ◽  
Felix Oaikhena Idumah ◽  
Agatha Itohan Oseghale ◽  
Lucy Adeteju Orumwense ◽  
Olugbenga Simeon Oke ◽  
...  
Keyword(s):  
Palm Oil ◽  
Oil Palm ◽  
Training Needs ◽  
Extension Service ◽  
Family Farms ◽  
Oil Processing ◽  
Ogun State ◽  
Training Needs Assessment ◽  
Palm Fruits ◽  
Perceived Constraints

The study assessed training needs of palm oil processors in Ogun State, Nigeria. A well-structured questionnaire was used to elicit information from 90 palm oil processors. The data was analyzed using both descriptive and inferential statistics. Majority of the respondents were young, married, and experienced in palm oil processing. Women are mostly involved in palm oil processing using manual method of processing with oil palm fruits sourced more from family farms. Respondents require training for manual and mechanized processing methods. Socioeconomic factors have significant influence on different stages of palm oil processing. Poor extension service, high cost of labour, and processing machine were the most perceived constraints to palm oil processing in the study area. The study therefore concludes that there is need for training in oil palm processing. Extension service providers should intensify efforts in this regard so as to boost the palm oil supply both within and outside the country.

Solid-state fermentation of co-products from palm oil processing: Production of lipase and xylanase and effects on chemical composition

2018 ◽  
Vol 36 (5) ◽  
pp. 381-388 ◽  
Author(s):  
Ana C. Oliveira ◽  
Graziella M. Amorim ◽  
José Augusto G. Azevêdo ◽  
Mateus G. Godoy ◽  
Denise M. G. Freire
Keyword(s):  
Chemical Composition ◽  
Solid State ◽  
Palm Oil ◽  
Solid State Fermentation ◽  
Oil Processing

scholarly journals Characterization of methyl ester compound of biodiesel from industrial liquid waste of crude palm oil processing

2017 ◽  
Vol 12 ◽  
pp. 1-9 ◽  
Author(s):  
Maulidiyah ◽  
Muhammad Nurdin ◽  
Fetty Fatma ◽  
Muh. Natsir ◽  
Dwiprayogo Wibowo
Keyword(s):  
Methyl Ester ◽  
Palm Oil ◽  
Liquid Waste ◽  
Crude Palm Oil ◽  
Oil Processing

scholarly journals High-throughput 16S rRNA gene sequencing of the microbial community associated with palm oil mill effluents of two oil processing systems

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Benedicte Ella Zranseu Aka ◽  
Theodore N’dede Djeni ◽  
Simon Laurent Tiemele Amoikon ◽  
Jan Kannengiesser ◽  
Naaila Ouazzani ◽  
...  
Keyword(s):  
Microbial Community ◽  
Palm Oil ◽  
Microbial Community Composition ◽  
16S Rrna Gene Sequencing ◽  
Illumina Miseq ◽  
Rrna Gene ◽  
Industrial Plants ◽  
Oil Processing ◽  
Microbial Contaminants ◽  
Palm Oil Mill

AbstractPalm Oil Mill Effluents (POME) are complex fermentative substrates which habour diverse native microbial contaminants. However, knowledge on the microbiota community shift caused by the anthropogenic effects of POME in the environment is up to date still to be extensively documented. In this study, the bacterial and archaeal communities of POME from two palm oil processing systems (artisanal and industrial) were investigated by Illumina MiSeq Platform. Despite the common characteristics of these wastewaters, we found that their microbial communities were significantly different with regard to their diversity and relative abundance of their different Amplicon Sequence Variants (ASV). Indeed, POME from industrial plants harboured as dominant phyla Firmicutes (46.24%), Bacteroidetes (34.19%), Proteobacteria (15.11%), with the particular presence of Spirochaetes, verrucomicrobia and Synergistetes, while those from artisanal production were colonized by Firmicutes (92.06%), Proteobacteria (4.21%) and Actinobacteria (2.09%). Furthermore, 43 AVSs of archaea were detected only in POME from industrial plants and assigned to Crenarchaeota, Diapherotrites, Euryarchaeota and Nanoarchaeaeota phyla, populated mainly by many methane-forming archaea. Definitively, the microbial community composition of POME from both type of processing was markedly different, showing that the history of these ecosystems and various processing conditions have a great impact on each microbial community structure and diversity. By improving knowledge about this microbiome, the results also provide insight into the potential microbial contaminants of soils and rivers receiving these wastewaters.

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