Techno-Economic Analysis of the Purification/Concentration of Sodium Lignosulfonate Using Membranary and Thermal Processes
Sodium lignosulfonate produced in the wood-pulping sulfite process is a valuable side-product of the pulp and paper industry. Its value can be greatly increased via processing to reduce its water content, and increase its purity with respect to other compounds, such as sodium sulfite and hemicellulo...
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MDPI AG
2023-09-01
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| author | Bogdan Trică Mihai Sârbu Florin Oancea |
| author_facet | Bogdan Trică Mihai Sârbu Florin Oancea |
| author_sort | Bogdan Trică |
| collection | DOAJ |
| description | Sodium lignosulfonate produced in the wood-pulping sulfite process is a valuable side-product of the pulp and paper industry. Its value can be greatly increased via processing to reduce its water content, and increase its purity with respect to other compounds, such as sodium sulfite and hemicellulose, which could also be valorized subsequently. In this proceeding paper, SuperPro Designer 10 is used to evaluate the theoretical capital and operating costs for using both membranary and thermal processes, with a focus on the product yield and carbon footprint estimations. |
| format | Article |
| id | doaj-art-b3bdf91fb3f3453f95e437c55afab841 |
| institution | DOAJ |
| issn | 2673-4583 |
| language | English |
| publishDate | 2023-09-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Chemistry Proceedings |
| spelling | doaj-art-b3bdf91fb3f3453f95e437c55afab8412025-08-20T02:55:32ZengMDPI AGChemistry Proceedings2673-45832023-09-01131810.3390/chemproc2023013008Techno-Economic Analysis of the Purification/Concentration of Sodium Lignosulfonate Using Membranary and Thermal ProcessesBogdan Trică0Mihai Sârbu1Florin Oancea2National Institute for Research & Development in Chemistry and Petrochemistry—ICECHIM, Splaiul Independenței nr. 202, Sector 6, 060021 Bucharest, RomaniaPulp and Paper Factory, Str. N. Iorga nr. 2, 220236 Drobeta-Turnu Severin, RomaniaNational Institute for Research & Development in Chemistry and Petrochemistry—ICECHIM, Splaiul Independenței nr. 202, Sector 6, 060021 Bucharest, RomaniaSodium lignosulfonate produced in the wood-pulping sulfite process is a valuable side-product of the pulp and paper industry. Its value can be greatly increased via processing to reduce its water content, and increase its purity with respect to other compounds, such as sodium sulfite and hemicellulose, which could also be valorized subsequently. In this proceeding paper, SuperPro Designer 10 is used to evaluate the theoretical capital and operating costs for using both membranary and thermal processes, with a focus on the product yield and carbon footprint estimations.https://www.mdpi.com/2673-4583/13/1/8hemicellulosecross-filtration processesmodelling |
| spellingShingle | Bogdan Trică Mihai Sârbu Florin Oancea Techno-Economic Analysis of the Purification/Concentration of Sodium Lignosulfonate Using Membranary and Thermal Processes Chemistry Proceedings hemicellulose cross-filtration processes modelling |
| title | Techno-Economic Analysis of the Purification/Concentration of Sodium Lignosulfonate Using Membranary and Thermal Processes |
| title_full | Techno-Economic Analysis of the Purification/Concentration of Sodium Lignosulfonate Using Membranary and Thermal Processes |
| title_fullStr | Techno-Economic Analysis of the Purification/Concentration of Sodium Lignosulfonate Using Membranary and Thermal Processes |
| title_full_unstemmed | Techno-Economic Analysis of the Purification/Concentration of Sodium Lignosulfonate Using Membranary and Thermal Processes |
| title_short | Techno-Economic Analysis of the Purification/Concentration of Sodium Lignosulfonate Using Membranary and Thermal Processes |
| title_sort | techno economic analysis of the purification concentration of sodium lignosulfonate using membranary and thermal processes |
| topic | hemicellulose cross-filtration processes modelling |
| url | https://www.mdpi.com/2673-4583/13/1/8 |
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