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Journal : reaktor

MODELING, VARIABLES INFLUENCE AND OPTIMIZATION USING RESPONSE SURFACE METHOD – CENTRAL COMPOSITE DESIGN (RSM-CCD) ON THE SODIUM LIGNOSULFONATE PRODUCTION FROM Amun Amri; Zulfansyah Zulfansyah; M. Iwan Fermi; Is Sulistyati; Ani Suryani; Erliza Hambali
Reaktor Volume 12, Nomor 3, Juni 2009
Publisher : Dept. of Chemical Engineering, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (291.811 KB) | DOI: 10.14710/reaktor.12.3.183 – 188

Abstract

The sodium lignosulfonate (SLS) is a derivative compound from lignin which has various usefulness. Commercial SLS is a by-product of Arbiso pulping sulfite industry, but nowadays, the amount of available commercial SLS is scare due to the expensive price of SLS. Therefore, it is needed to find the solution to produce of SLS using a feasible process. This research involves producing SLS by directly cooking the palm oil stem biomass dust in a pressurized reactor using sodium bi-sulfite (NaHSO3) solvent. The experiment focused on the modeling, influence of process variables and its optimization that statistically analyze using the Response Surface Method-Central Composite Design (RSM-CCD). The result showed that the solid-liquid ratio is the most affecting factor to the SLS rendemen. The relation between rendemen and temperature (T), pH (C) and solid-liquid ratio (R) can be modeled as % rendemen = 12.18 + 0.52T – 0.48C + 3.5R – 1.02T2 – C2 – 1.53R2. The optimal operation conditions were identified at temperature of 153.8oC, pH = 4.64 and solid-liquid ratio of 1:15.9.
Co-Authors AA Sudharmawan, AA Abda Abda Abdul Rasyid Amrin Abid, Hussein Rasool Achmad Noerkhaerin Putra Adrianto Ahmad Affandi Affandi Agustina Dumaria Agustina Dumaria Ahlun Nazar Ahmad Fadli Ahmad Fadli Ahmad Faisal Islamudin Aisyah Dewi Ranti, Aisyah Dewi Alfarizi, Cory Dian Alfatlian Alfatlian Ali Novia Aman Aman Aman, Azka Aminati, Ikha Setya Amir Awaluddin Amri, Evelyn Andrizal Andrizal Ani Suryani Annisa Rahmat Apriadi Rio Ari Sandhyavitri Arisman Adnan Assylzhan, Mazhibayev Azhar, Muhammad Rizwan Azhari Harahap Azridjal Aziz Bahri, Ahmad Syaiful Bahruddin Bahruddin Benny Ahmadi Bona Tua Chairul Chairul Chairul Chun-Chen Yang Damayanti, Elok Danil Yoselino Deden Saprudin Dedeng Hermoyo Derry Hanriansyah Pratama Desi Heltina Dhina Febryza Dhina Febryza Dhini Octavianty Diana Eka Putri Dimas Nofriyan Dwi Setyo Pambudi, Yoyok Ekawati, Lestari Elmira Rofida Alhaq Elmira, Kambarova Erliza Hambali Esty Octiana Sari Esty Octiana Sari Eva Rantika Evelyn Evelyn Evelyn Evelyn Evi Nadhifah Fadrian Oktori Fajar Restuhadi Fajrina Qaishum Fakhri, Fakhri Fauziyah, Hidayatul Febri Riandi Febrizal Ujang Febryza, Dhina Feby Pratama Nugraha Fesya Putri, Andini Firman syah Fitri, Lara Ismano Fransiska Maria Aprihapsari Fri Murdiya Fri Murdiya, Fri Geta Arianty Gilang Fathurrahman Gilda Miranda Gussyafri Hasnul Bustaman Hatem Taha Hawa, Karfika Ainil Hawa, Karfika Ainil Hendri, Yola Bertilsya Hendro Ekwarso Heni Sugesti Heri Rahmana Hussein A. Miran Hussein A. Miran Indra Yasri Inten Firdhausi Wardhani Irfan Sarhadi Akbar Irwan Irwan Is Sulistyati Isna Rahma Dini Iwantono Iwan Barnawi Jhon Armedi Pinem Jumbri, Khairulazhar Karfika Ainil Hawa Khairat Khairat Khairat Khairati Amila Khairulazhar Jumbri Khusnul Ain Khusnul Ain Komalasari Komalasari Komalasari Komalasari Komalasari Lisa Legawati Lucy Rahmawati M Mahbubur Rahman M. Fauzan Akbar M. Iwan Fermi M. Mahbubur Rahman M. Mahbubur Rahman M. Sugandi M. Yogi Riyantama Isjoni Malindo, Muhammad Eri Maria Peratenta Mawaddah Mawaddah MAYANG SARI Mayangsari Mayangsari Mazhibayev Assylzhan Meliagustin, Adilla Michael Hutapea Miran, Hussein A. Mochamad Reizal Ath Thariq Mohammednoor Altarawneh Monita Olivia Muhamamad Rizky Zuriadi Muhammad Dian Rizky Muhammad Shalahuddin Muhammad Shalahuddin Muhammad Sugandi Muhammad Zaqi Muhdarina Nabellia Nisa Mulya Novan, Andre Novia Azzahra Nurhayati Nurwijayanti Nurwulandari Saputri Ohi, Hiroshi Panca Setia Utama Paul Destin Purba Peter Peter Prawiranegara, Barata Aditya Puji Rahmawati Dwi Sukma Putra, Rahmat Ade Putri Anjani Putri Arini Putri Husni Hidayah, Putri Husni Putri, Diana Eka Rahayu, Ricky Puji Rahmadahana, Suci Rahman, M. Mahbubur Rahmansyah Rahmansyah Rahmat Kurniawan Nasution Rahmi, Sri Wahdini Raihan Daffansyah Sinaga Rani Handayani Rendy Putra Perdana Reni Yenti, Silvia Reski, M. Rifati Hanifa Rino Rinaldi Rizka Aulia Hardi, Rizka Aulia Rohadatul Aisya Rozanna Sri Irianty Russita Martani Russita Martani Rusydy Rusydy ' Salma Liska Salsabilla Diva Voadi Saputra, Adika Saputra, Fakhri Sari Rahma Yanti Sari, Esty Octiana Septian, Handika Setiani Br Manurung Silvia Reni Yenti Silvia Reni Yenti Suci Afrianti Sukoco Sukoco Sukoco Sukoco Sulistyo Saputro SUNARNO Sunarno Sunarno Sunarno Sunarno Suryani Dyah Astuti SYAIFUL BAHRI Syamsu Herman Syelvia Putri Utami Syelvia Putri Utami Syelvia Putri Utami Syukri Hamdani Tafrikhatul Walidah Tao Jiang, Zhong Vito Oktariandi Voadi, Salsabilla Diva Wilda Zakiah Windy Odelia Putri Wira Irawan Rossani Wisrayetti Wisrayetti Wisrayetti Wisrayetti Wisrayetti, Wisrayetti Yang, Chun-Chen Yayan Setiawan Yelmida Azis Yogi Yolanda Yola Bertilsya Hendri YOLA BERTILSYA HENDRI Yopalim Zanstra Yosi Alwinda Yosi Alwinda, Yosi Yusnimar Sahan Z Zulfansyah Zainab N. Jaf Zhong Tao Jiang Zhong Tao Jiang Zikri, Ahmed Zuchra Helwani Zultiniar Zultiniar Zultiniar Zultiniar Zultiniar Zultiniar Zultiniar, Zultiniar Zuqni Meldha