Influence of Residual Black Liquor in Pulp on Wastewater Pollution after Bleaching Process
The influence of residual black liquor in pulp on wastewater pollution after the bleaching process was studied. The results show that the CODCr in bleaching effluent has a remarkable linearity with bleaching loss of pulps without residual black liquor. For pulps with some residual black liquor, more...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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North Carolina State University
2017-02-01
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| Series: | BioResources |
| Subjects: | |
| Online Access: | http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_12_1_2031_Chen_Influence_Residual_Black_Liquor_Pulp |
| _version_ | 1818287920661921792 |
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| author | Tiantian Chen Youming Li Lirong Lei Mingzhu Hong Qihui Sun Yi Hou |
| author_facet | Tiantian Chen Youming Li Lirong Lei Mingzhu Hong Qihui Sun Yi Hou |
| author_sort | Tiantian Chen |
| collection | DOAJ |
| description | The influence of residual black liquor in pulp on wastewater pollution after the bleaching process was studied. The results show that the CODCr in bleaching effluent has a remarkable linearity with bleaching loss of pulps without residual black liquor. For pulps with some residual black liquor, more than 34% of the overall CODCr is produced by the residual black liquor. It follows that more effective washing to reduce the residual black liquor is an appropriate way to control the pollutant discharges from pulp and paper mill industry. |
| first_indexed | 2024-12-13T01:48:09Z |
| format | Article |
| id | doaj.art-e01fab8681074b9aa6d656d43c5fa124 |
| institution | Directory Open Access Journal |
| issn | 1930-2126 1930-2126 |
| language | English |
| last_indexed | 2024-12-13T01:48:09Z |
| publishDate | 2017-02-01 |
| publisher | North Carolina State University |
| record_format | Article |
| series | BioResources |
| spelling | doaj.art-e01fab8681074b9aa6d656d43c5fa1242022-12-22T00:03:36ZengNorth Carolina State UniversityBioResources1930-21261930-21262017-02-011212031203910.15376/biores.12.1.2031-2039Influence of Residual Black Liquor in Pulp on Wastewater Pollution after Bleaching ProcessTiantian Chen0Youming Li1Lirong Lei2Mingzhu Hong3Qihui Sun4Yi Hou5State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China; ChinaState Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China; National Engineering Research Center of Papermaking and Pollution Control, South China University of Technology, Guangzhou 510640, China; ChinaState Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China; ChinaState Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China; ChinaState Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China; ChinaState Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China; National Engineering Research Center of Papermaking and Pollution Control, South China University of Technology, Guangzhou 510640, China; ChinaThe influence of residual black liquor in pulp on wastewater pollution after the bleaching process was studied. The results show that the CODCr in bleaching effluent has a remarkable linearity with bleaching loss of pulps without residual black liquor. For pulps with some residual black liquor, more than 34% of the overall CODCr is produced by the residual black liquor. It follows that more effective washing to reduce the residual black liquor is an appropriate way to control the pollutant discharges from pulp and paper mill industry.http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_12_1_2031_Chen_Influence_Residual_Black_Liquor_PulpResidual black liquor; Bleaching loss; CODCr; Wastewater pollution |
| spellingShingle | Tiantian Chen Youming Li Lirong Lei Mingzhu Hong Qihui Sun Yi Hou Influence of Residual Black Liquor in Pulp on Wastewater Pollution after Bleaching Process BioResources Residual black liquor; Bleaching loss; CODCr; Wastewater pollution |
| title | Influence of Residual Black Liquor in Pulp on Wastewater Pollution after Bleaching Process |
| title_full | Influence of Residual Black Liquor in Pulp on Wastewater Pollution after Bleaching Process |
| title_fullStr | Influence of Residual Black Liquor in Pulp on Wastewater Pollution after Bleaching Process |
| title_full_unstemmed | Influence of Residual Black Liquor in Pulp on Wastewater Pollution after Bleaching Process |
| title_short | Influence of Residual Black Liquor in Pulp on Wastewater Pollution after Bleaching Process |
| title_sort | influence of residual black liquor in pulp on wastewater pollution after bleaching process |
| topic | Residual black liquor; Bleaching loss; CODCr; Wastewater pollution |
| url | http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_12_1_2031_Chen_Influence_Residual_Black_Liquor_Pulp |
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