Waste Water Treatment Laboratory

INDUSTRIAL AND BIOMASS WASTE TREATMENT LABORATORY

About Research Topics and Lab Publications. Industrial Waste and Biomass Treatment

Labs. Industrial Waste and Biomass Treatment (PLI and Biomass) currently consists of Ir Nuniek Hendrianie, MT., Dr. Ir. Sri Rachmania Juliastuti, M. Eng., Dr. Eng. R. Darmawan, ST., MT., and Orchidea Rachmaniah, ST., MT.

This laboratory is engaged in the area of ​​industrial waste treatment, both biologically and physically and chemically.

The leading research topics carried out are:

  1. Study on the Effect of Inhibitors on the Maximum Specific Growth Rate of Denitrification in the Activated Sludge Process.
  2. Anaerobic active sludge treatment with artificial neural network and utilization of bio gas as energy substitution.
  3. Utilization of Solid Organic Waste, Lapindo Mud, in electricity production using Microbial Fuel Cell
  4. Study on the performance of the continuous system of Dissolved Air Flotation (DAF) on reducing oil and COD levels of Pertamina DOH Waste, West Java-Balongan
  5. Study of the performance of Dissolved Air Flotation on reducing oil content in wastewater.
  6. Making biogas from sludge
  7. Study of Decolorization of Textile Industry Liquid Waste by using Alum, PAC or MgCl2.
  8. Reducing Ammonia Levels in PT Petrokimia’s Liquid Waste by Using Kerosene Liquid Membrane with SPAN 80 Surfactant.
  9. Effect of H2O2 on Aerobic Biological Waste Formaldehyde Treatment
  10. Electroplating Waste Heavy Metal Adsorption with Shrimp Shell
  11. Siloxane removal in biogas with activated carbon adsorber
  12. Anaerobic Production of Biogas from Cow Manure.
  13. Oily Waste Chlorination
  14. Plastic Waste Pyrolysis for Oil Fuel Production
  15. Production of Solid/Liquid Organic Fertilizer from Agricultural Waste
  16. Reducing PAH/BTX levels using microbes
  17. Reduction of metal content using immobilized microbe

HEAD OF LABORATORY

197802142003122001_Teknik Kimia

Orchidea Rachmaniah, S.T., M.T.

Email : orchidea@chem-eng.its.ac.id

Expertise :

  1. Renewable Energy
  2. Natural Products
  3. Biomass Energy
  4. Biomass Utilization

MEMBERS

195907301986032001_Dr. Ir. Sri Rachmania Juliastuti, M.Eng

Dr. Ir. Sri Rachmania Juliastuti, M.Eng.

Email : juliaz30@chem-eng.its.ac.id

Bidang Keahlian :

  1. Pengolahan Limbah Industri
195711111986012001_Ir. Nuniek Hendrianie., MT

Ir. Nuniek Handrianie, M.T.

Email : nuniek@chem-eng.its.ac.id

Bidang Keahlian :

  1. Operasi Teknik Kimia
  2. Pengolahan Limbah Industri
  3. Mikrobiologi
197805062009121001_Dr. Eng. Raden Darmawan, S.T., M.T.

Dr.Eng. Raden Darmawan, S.T., M.T

Email : rdarmawan@chem-eng.its.ac.id

Bidang Keahlian :

  1. Bioteknologi
  2. Biodegradasi
  3. Bioremediasi
  4. Microbial Fuel Cells (MFCs)

RESEARCH

Research Year:

Click the year below to see details of the study :

2021

NO Nama Ketua Departemen Fakultas Nama Skim Judul
1 Ir. Nuniek Hendrianie Teknik Kimia Fakultas Teknologi Industri dan Rekayasa Sistem PENELITIAN DEPARTEMEN Pengaruh Ekstraksi Sequence dan Jenis Pelarut terhadap Ekstraksi Antosianin dari Bunga Telang (Clitoria ternate) sebagai Zat Pewarna Sirup
2 Dr. Ir. Sri Rachmania Juliastuti M.Eng Teknik Kimia Fakultas Teknologi Industri dan Rekayasa Sistem PENELITIAN KEILMUAN PRODUKSI ENERGI LISTRIK MENGGUNAKAN MICROBIAL FUEL CELLS (MFCs) DARI LIMBAH SISA MAKANAN DENGAN BANTUAN ENZIM HIDROLITIK UNTUK MASA DEPAN

2020

NO Nama Ketua Departemen Fakultas Nama Skim Judul
1 Dr.Eng. Raden Darmawan S.T., M.T. Departemen Teknik Kimia Fakultas Teknologi Industri dan Rekayasa Sistem Penelitian Laboratorium Pengaruh Penambahan Surfaktan TWEEN 80 Pada Produksi Biolistrik dan Degradasi Limbah Cair Perikanan Menggunakan Teknologi Microbial Fuel Cells Single Chamber (MFC-SC)

2019

NO Nama Ketua Departemen Fakultas Nama Skim Judul
1 Dr.Eng. Raden Darmawan S.T., M.T. Departemen Teknik Kimia Fakultas Teknologi Industri dan Rekayasa Sistem Penelitian Laboratorium Pengaruh Penambahan Surfaktan TWEEN 80 Pada Produksi Biolistrik dan Degradasi Limbah Cair Perikanan Menggunakan Teknologi Microbial Fuel Cells Single Chamber (MFC-SC)

PUBLICATION

Scientific Publication Year:

Click the year below to view details of scientific publications.

2021

No fakultas departemen laboratorium title nama year authors volume jurnal_name Jumlah Judul
1 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Pendampingan Berkelanjutan Sistem Jaminan Halal Bagi Usaha Mikro, Kecil, dan Menengah (UMKM) Raden Darmawan 2021 S Gunawan, J Juwari, HW Aparamarta, R Darmawan, NA Rakhmawati (blank) SEWAGATI 5 (1), 8-14 1
2 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Pelatihan Peningkatan Kompetensi Guru-Guru SMK Jurusan Keteknik Kimiaan Se-Jawa Timur dalam Bidang Pengolahan Limbah Cair Orchidea Rachmaniah 2021 S Altway, KA Pratiwi, MZD Fadhillah, DR Zuchrillah, S Soeprijanto, ... (blank) SEWAGATI 5 (1), 86-92 1
3 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Analysis of Red Colorants and Heavy Metals in Lipstick at Traditional Market in Surabaya Orchidea Rachmaniah 2021 R Sumiyani, IKC Diatmika, NH Muslimah, O Rachmaniah (blank) IOP Conference Series: Materials Science and Engineering 1053 (1), 012083 1
4 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa The effect of legen treatment on fermentation process in production of nata de legen Nuniek Hendrianie 2021 N Hendrianie, SN Putri, YI Satria (blank) IOP Conference Series: Materials Science and Engineering 1053 (1), 012037 1
5 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Deacidification of rice bran oil using a deep eutectic solvent Orchidea Rachmaniah 2021 A Jannah, F Maulita, S Zullaikah, O Rachmaniah, M Rachimoellah, YH Ju (blank) IOP Conference Series: Earth and Environmental Science 649 (1), 012029 1
6 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Pra Desain Pabrik Margarin dari Biji Jagung dengan Proses Hidrogenasi Sri Rachmania Juliastuti 2021 AR Firmansyah, SP Yuzansa, SR Juliastuti (blank) Jurnal Teknik ITS 9 (2), F362-F367 1
7 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Pra-desain Pabrik Vanillin dari Kraft Lignin Sri Rachmania Juliastuti 2021 AY Bachtiar, NF Wahani, SR Juliastuti, N Hendrianie (blank) Jurnal Teknik ITS 9 (2), F292-F297 1
8 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Pra-desain Pabrik Vanillin dari Kraft Lignin Nuniek Hendrianie 2021 AY Bachtiar, NF Wahani, SR Juliastuti, N Hendrianie (blank) Jurnal Teknik ITS 9 (2), F292-F297 1
9 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Pra Desain Pabrik Garam Industri dari Garam Rakyat Nuniek Hendrianie 2021 SN Putri, YI Satria, N Hendrianie (blank) Jurnal Teknik ITS 9 (2), F151-F156 1
10 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Pra-Desain Pabrik Pupuk NPK dengan Metode Mixed Acid Route Orchidea Rachmaniah 2021 HP Hogantara, MI Ramdlani, O Rachmaniah (blank) Jurnal Teknik ITS 9 (2), F230-F235 1
11 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Deacidification of rice bran oil using a deep eutectic solvent Orchidea Rachmaniah 2021 Jannah A. 649 IOP Conference Series: Earth and Environmental Science 1

2020

No fakultas departemen laboratorium title nama year authors volume jurnal_name Jumlah Judul
1 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Food awareness of college students consumers towards unhealthy snacks: A case study of food colorant at “Bundaran ITS” landmark of Institut Teknologi Sepuluh Nopember (ITS … Orchidea Rachmaniah 2020 Y Rahmawati, NMI Suari, F Kurniawansyah, DS Bhuana, EO Ningrum, ... (blank) IOP Conference Series: Materials Science and Engineering 732 (1), 012065, 2020 1
2 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Antimicrobial effect of dissolved curcuminoid in natural deep eutectic solvents (NADES) to Escherichia coli and Staphylococcus aureus: A promising candidate for antimicrobial … Orchidea Rachmaniah 2020 O Rachmaniah, GRF Gama, ZA Pratama, M Rachimoellah (blank) Malaysian Journal of Fundamental and Applied Sciences 16 (5), 514-518, 2020 1
3 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Antimicrobial effect of dissolved curcuminoid in natural deep eutectic solvents (NADES) to Escherichia coli and Staphylococcus aureus: A promising candidate for antimicrobial … Orchidea Rachmaniah 2020 O Rachmaniah, GRF Gama, ZA Pratama, M Rachimoellah (blank) Malaysian Journal of Fundamental and Applied Sciences 16 (5), 514-518 1
4 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Antimicrobial effect of dissolved curcuminoid in natural deep eutectic solvents (nades) to e. Coli and s. Aureus: A promising candidate for antimicrobial photodynamic therapy … Orchidea Rachmaniah 2020 O Rachmaniah, GRF Gama, ZA Pratama, M Rachimoellah (blank) Malaysian Journal of Fundamental and Applied Sciences 16 (5), 514-518 1
5 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Production of Liquid Bio-Fertilizer from Old Coconut Water and Molasses using Consortium Microbes Raden Darmawan 2020 R Darmawan, VGP Dewi, MA Rizaldi, SR Juliastuti, S Gunawan, ... (blank) IOP Conference Series: Materials Science and Engineering 845 (1), 012007 1
6 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Production of Liquid Bio-Fertilizer from Old Coconut Water and Molasses using Consortium Microbes Sri Rachmania Juliastuti 2020 R Darmawan, VGP Dewi, MA Rizaldi, SR Juliastuti, S Gunawan, ... (blank) IOP Conference Series: Materials Science and Engineering 845 (1), 012007 1
7 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa The effects of crude C. inophyllum seed oil to silica gel mass ratio and number of stages on the isolation of wax Raden Darmawan 2020 S Gunawan, S Hapsari, HW Aparamarta, K Kuswandi, R Darmawan (blank) Malaysian Journal of Fundamental and Applied Sciences 16 (3), 363-367 1
8 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Study of electrode modification and microbial concentration for microbial fuel cell effectivity from molasses waste and reduction of heavy metal Cr (VI) by continue dual … Sri Rachmania Juliastuti 2020 IF Nuryana, R Puspitasari, SR Juliastuti (blank) IOP Conference Series: Materials Science and Engineering 823 (1), 012016 1
9 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Central composite design based statistical modelling of curcuminoids extraction from Curcuma zedoaria using choline chloride based Natural Deep Eutectic Solvent (NADES) Orchidea Rachmaniah 2020 O Rachmaniah, M Rachimoellah (blank) IOP Conference Series: Materials Science and Engineering 823 (1), 012011 1
10 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa The effect of connection type in series and parallel on electric power generation of mud microbial fuel cell Raden Darmawan 2020 M Tominaga, S Ototani, R Darmawan (blank) AIP Conference Proceedings 2230 (1), 030002 1
11 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Pendampingan produk umkm di sukolilo menuju sertifikasi halalan thayyiban Raden Darmawan 2020 S Gunawan, R Darmawan, J Juwari, L Qadariyah, H Wirawasista, ... (blank) SEWAGATI 4 (1), 14-19 1
12 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Proses Pembuatan Asam Sitrat dari Molasses dengan Metode Submerged Fermentation Raden Darmawan 2020 IW Amalia, D Nurnanda, N Hendrianie, R Darmawan (blank) Jurnal Teknik ITS 8 (2), F145-F149 1
13 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Proses Pembuatan Asam Sitrat dari Molasses dengan Metode Submerged Fermentation Nuniek Hendrianie 2020 IW Amalia, D Nurnanda, N Hendrianie, R Darmawan (blank) Jurnal Teknik ITS 8 (2), F145-F149 1
14 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Process development for the enrichment of curcuminoids in the extract of ionic type of NADES Orchidea Rachmaniah 2020 O Rachmaniah, MR Muhsin, AP Widya, M Rachimoellah (blank) IOP Conference Series: Materials Science and Engineering 732 (1), 012005 1
15 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Food awareness of college students consumers towards unhealthy snacks: A case study of food colorant at “Bundaran ITS” landmark of Institut Teknologi Sepuluh Nopember (ITS … Orchidea Rachmaniah 2020 Y Rahmawati, NMI Suari, F Kurniawansyah, DS Bhuana, EO Ningrum, ... (blank) IOP Conference Series: Materials Science and Engineering 732 (1), 012065 1
16 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa A low public awareness of illegals red colorants usage: A case study in ketchup and crackers at traditional market of Sukolilo Surabaya Orchidea Rachmaniah 2020 O Rachmaniah, Y Rahmawati, NMI Suari, F Kurniawansyah, DS Bhuana, ... (blank) IOP Conference Series: Materials Science and Engineering 732 (1), 012062 1
17 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Proses Pembuatan Asam Sitrat dari Molasses dengan Metode Submerged Fermentation Raden Darmawan, S.T., M.T. 2020 (blank) Jurnal Nasional Terakreditasi 1
18 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Pendampingan produk umkm di sukolilo menuju sertifikasi halalan thayyiban Raden Darmawan, S.T., M.T. 2020 (blank) Jurnal Nasional Non-akreditasi 1
19 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Proses Pembuatan Asam Sitrat dari Molasses dengan Metode Submerged Fermentation Ir. Nuniek Hendrianie, M.T. 2020 (blank) Jurnal Nasional Terakreditasi 1
20 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa The effects of crude C. inophyllum seed oil to silica gel mass ratio and number of stages on the isolation of wax Raden Darmawan 2020 Gunawan S. 16 Malaysian Journal of Fundamental and Applied Sciences 1
21 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Antimicrobial effect of dissolved curcuminoid in natural deep eutectic solvents (NADES) to Escherichia coli and Staphylococcus aureus: A promising candidate for antimicrobial photodynamic therapy (aPDT) Orchidea Rachmaniah 2020 Rachmaniah O. 16 Malaysian Journal of Fundamental and Applied Sciences 1
22 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa The effect of connection type in series and parallel on electric power generation of mud microbial fuel cell Raden Darmawan 2020 Tominaga M. 2230 AIP Conference Proceedings 1
23 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Production of liquid bio-fertilizer from old coconut water and molasses using consortium microbes Sri Rachmania Juliastuti 2020 Darmawan R. 845 IOP Conference Series: Materials Science and Engineering 1
24 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Production of liquid bio-fertilizer from old coconut water and molasses using consortium microbes Raden Darmawan 2020 Darmawan R. 845 IOP Conference Series: Materials Science and Engineering 1
25 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Study of electrode modification and microbial concentration for microbial fuel cell effectivity from molasses waste and reduction of heavy metal Cr (VI) by continue dual chamber reactor Sri Rachmania Juliastuti 2020 Nuryana I.F. 823 IOP Conference Series: Materials Science and Engineering 1
26 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Central composite design based statistical modelling of curcuminoids extraction from Curcuma zedoaria using choline chloride based Natural Deep Eutectic Solvent (NADES) Orchidea Rachmaniah 2020 Rachmaniah O. 823 IOP Conference Series: Materials Science and Engineering 1
27 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Food awareness of college students consumers towards unhealthy snacks: A case study of food colorant at "bundaran ITS" landmark of Institut Teknologi Sepuluh Nopember (ITS) Surabaya during Ramadhan festival Orchidea Rachmaniah 2020 Rahmawati Y. 732 IOP Conference Series: Materials Science and Engineering 1
28 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa Process development for the enrichment of curcuminoids in the extract of ionic type of NADES Orchidea Rachmaniah 2020 Rachmaniah O. 732 IOP Conference Series: Materials Science and Engineering 1
29 FTIRS Teknik Kimia Laboratorium Pengolahan Limbah Industri dan Biomassa A low public awareness of illegals red colorants usage: A case study in ketchup and crackers at traditional market of Sukolilo Surabaya Orchidea Rachmaniah 2020 Rachmaniah O. 732 IOP Conference Series: Materials Science and Engineering 1

2019

No. Nama Hiperlink GOOGLE SCHOLAR Hiperlink SCOPUS Hiperlink SINTA Citation Google Scholar Citation Scopus H-Index Scopus SINTA
1 Dr.Ir. Sri Rahmania Juliastuti, M Eng. Google Scholar Scopus SINTA 288 72 4 13.00
2 Orchidea Rachmaniah, S.T.,M.T. Google Scholar Scopus SINTA 128 5 1 1.96
3 Dr. Raden Darmawan, ST, MT Google Scholar Scopus SINTA 48 14 1 1.8
4 Ir. Nuniek Hendrianie, MT Google Scholar Scopus SINTA 15 5 1 1.33

2018

No. Nama Hiperlink GOOGLE SCHOLAR Hiperlink SCOPUS Hiperlink SINTA Citation Google Scholar Citation Scopus H-Index Scopus SINTA
1 Dr.Ir. Sri Rahmania Juliastuti, M Eng. - Scopus SINTA 261 43 3 12.35
2 Orchidea Rachmaniah, S.T.,M.T. Google Scholar Scopus SINTA 103 3 1 1.08
3 Dr. Raden Darmawan, ST, MT Google Scholar Scopus SINTA 32 12 1 1.73
4 Ir. Nuniek Hendrianie, MT Google Scholar Scopus SINTA 9 0 0 1.22

2017

No. Nama Google Scholar Total Sitasi Scopus H-Index Scopus Sinta Score
1 Dr.Ir. Sri Rahmania Juliastuti, M Eng. - 119 3 3
2 Orchidea Rachmaniah, S.T.,M.T. 71 - - -
3 Ir. Nuniek Hendrianie, MT 2 0 0 -
4 Dr. Raden Darmawan, ST, MT 24 10 1

2016

No. Nama Google Scholar Total Sitasi Scopus H-index Scopus
1 Dr.Ir. Sri Rahmania Juliastuti, M Eng. - 101 3
2 Orchidea Rachmaniah, S.T.,M.T. 43 - -
3 Ir. Nuniek Hendrianie, MT 1 - -

2015

No. Nama Google Scholar Total Sitasi Scopus h-index Scopus
1 Dr.Ir. Sri Rahmania Juliastuti, M Eng. - 85 2
2 Orchidea Rachmaniah, S.T.,M.T. - - -
3 Ir. Nuniek Hendrianie, MT - - -

2014

No. Nama Google Scholar Total Sitasi Scopus h-index Scopus
1 Dr.Ir. Sri Rahmania Juliastuti, M Eng. - 85 2
2 Orchidea Rachmaniah, S.T.,M.T. - - -
3 Ir. Nuniek Hendrianie, MT - - -

COMMUNITY DEDICATION

Community Development :

Click the year below to see details of community development.

2021

NO Nama Ketua Departemen Fakultas Nama Skim Judul
1 Dr.Eng. Raden Darmawan S.T., M.T. Teknik Kimia Fakultas Teknologi Industri dan Rekayasa Sistem Pengabdian kepada Masyarakat Berbasis Produk Pupuk Organik Cair Dari Limbah Air Kelapa Tua Dan Integrasinya Secara Aquaponik
2 Orchidea Rachmaniah ST.,MT. Teknik Kimia Fakultas Teknologi Industri dan Rekayasa Sistem Pengabdian kepada Masyarakat Berbasis Produk Pembinaan Dan Pendampingan Produk Olahan Pangan Kemasan Menuju Produk Berizin Edar Pirt (Produk UMKM Bebek Bale Dan Al ‘Aqoh Snack & Drink) Beserta Peningkatan Kesadaran Masyarakat Akan Keamanan Pangan Olahan
3 Dr.Eng. Raden Darmawan S.T., M.T. Teknik Kimia Fakultas Teknologi Industri dan Rekayasa Sistem Pengabdian kepada Masyarakat Berbasis Produk Pendampingan Kaidah Halal Minuman Herbal untuk Menjaga Imunitas Memasuki Kehidupan New Normal

2020

NO Nama Ketua Departemen Fakultas Nama Skim Judul
1 Dr.Eng. Raden Darmawan S.T., M.T. Departemen Teknik Kimia Fakultas Teknologi Industri dan Rekayasa Sistem Pengabdian kepada Masyarakat Berbasis Produk Pembuatan dan Aplikasi Pupuk Cair Berbasis Organik Pada Tanaman Uji Secara Hidroponik

FACTORY PREDESIGN TITLE

Pre Design of Lignocellulosic Fractionation Plant from OPEFB by Steam Explosion method

ANIMATED VIDEOS

MOCKUP VIDEOS

DESCRIPTION

PRE DESIGN OF FACTORY “LIGNOCELLULOSE FRACINATION FROM OPEFB USING STEAM EXPLOSION METHOD

description

Utilization of renewable natural resources, today, through the application of new and sophisticated chemical process technologies or through modification of existing processes provides enormous new results and opportunities. Lignocellulosic is one of the renewable resources, biomass, whose availability is very abundant.

Currently, biomass such as firewood, agricultural waste is generally used as fuel for cooking, fuel for boilers and other thermal processes in small and medium-sized industries. However, it can also be converted into gaseous and liquid fuels such as in the form of ethanol and biodiesel through a fermentation process or a reaction process.

As the world’s largest producer of palm oil, the potential availability of biomass in the form of empty oil palm fruit bunches (TKKS) is also abundant. As a prediction, one ton of fresh fruit bunches (FFB) of palm oil that is processed will produce 23% empty fruit bunches. OPEFB has great potential to be utilized because of its lignocellulosic content. Therefore, the task of this factory design is to utilize OPEFB biomass waste to produce intermediate products (lignin, cellulose, and hemicellulose) through the steam explosion method.

 

Process Description

The description of the process offered is divided into three process areas, namely: Pre-treatment which functions to clean raw materials and reduce their size; the second area, fractionation, is to separate hemicellulose from EFB that has gone through a pre-treatment process and to dissolve lignin from cellulose. Next, the third process area, the precipitation process, with the addition of strong acid to precipitate lignin from black liquor. The final area, the support area for the separation and drying process.

Before being processed, OPEFB undergoes a pre-treatment process through washing, size reduction and drying. OPEFB from the storage warehouse (F-110) is transferred using a belt conveyor (J-111) to a washing process (Rotary Washer, A-120) to remove impurities. The clean EFB is transported by bucket elevator (J-125) to be reduced in size to 8 – 12 mm in the shredder (C-130). The OPEFB fibers are then stored in the storage tank (F-134) and then enter the steam explosion reactor through the weigh belt feeder (J-135) and bucket elevator (J-136). At this stage, OPEFB is contacted with steam (200oC) for 10 minutes with a tank pressure of 16 bar. After the steam explosion is compressed, the treated EFB goes to the flash tank (F-141) and transported by screw conveyor (J-143) to the next process, fractionation.

In the fractionation stage, EFB which has been destroyed by the steam explosion process will go through two fractionation stages. In the first stage of extraction, OPEFB uses a screw conveyor (J-143) to a centrifuge (H-210) and is in contact with water (70oC), which is then separated by a centrifuge (H-210); This results in a supernatant containing mostly hemicellulose and water, and cake/pellet containing mostly cellulose and lignin. The supernatant containing hemicellulose and water then goes to the Hemicellulose Storage Tank (F-213). Meanwhile cake/pellet, cellulose and lignin, are further processed in the extraction reactor (R-220) using a screw conveyor (J-212).

The second stage of extraction took place in the extraction reactor (R-220) with the help of NaOH as a catalyst. The condition of the delignification reactor (R-220) had a consistency of NaOH 0.05 g/g fiber, 100°C, pH = 13 and 30 minutes. After the delignification process, the slurry is sent to the centrifuge (H-223) to be separated. Centrifuge (H-223) will produce a supernatant rich in lignin (black liquor) and a cake/pellet consisting of a large amount of cellulose and a small amount of residual lignin. This filtrate will proceed to the next process, the precipitation process. Meanwhile the cake/pellet is channeled to the tray dryer (B-225) to be dried, crushed in a fine crusher (C-226), then the cellulose powder produced is stored in a cellulose storage tank (F-229).

The black liquor solution from the centrifuge (H-223) will undergo a further process, the precipitation process. This precipitation process uses sulfuric acid to precipitate the lignin present in the black liquor. The precipitation process took place in a precipitation tank (F-230) with a temperature of 80°C, pH= 1.5-2.0 and a contact time of 10 minutes. The solution with the resulting lignin precipitate was then separated using a belt filter press (H-231), until 30% of the water content was successfully separated. Lignin in the form of cake is then dried using a tray dryer (B-232), crushed using a fine crusher (C-233), and then stored in a lignin storage tank (F-236).

Galeri