CN105111460B - 一种造纸污水生产木质素磺酸钠的设备及生产工艺 - Google Patents
一种造纸污水生产木质素磺酸钠的设备及生产工艺 Download PDFInfo
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- CN105111460B CN105111460B CN201510532157.3A CN201510532157A CN105111460B CN 105111460 B CN105111460 B CN 105111460B CN 201510532157 A CN201510532157 A CN 201510532157A CN 105111460 B CN105111460 B CN 105111460B
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- membrane
- papermaking wastewater
- lignin sulfonate
- sodium lignin
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CN201510532157.3A CN105111460B (zh) | 2015-08-27 | 2015-08-27 | 一种造纸污水生产木质素磺酸钠的设备及生产工艺 |
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CN201510532157.3A CN105111460B (zh) | 2015-08-27 | 2015-08-27 | 一种造纸污水生产木质素磺酸钠的设备及生产工艺 |
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CN105111460A CN105111460A (zh) | 2015-12-02 |
CN105111460B true CN105111460B (zh) | 2018-01-23 |
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CN107973443A (zh) * | 2017-12-04 | 2018-05-01 | 郑州艾莫弗信息技术有限公司 | 一种塔式水性树脂生产用的废水处理设备 |
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CN101070333A (zh) * | 2007-06-20 | 2007-11-14 | 武汉海德天物新材料有限公司 | 利用煮麻或造纸废液提取木质素磺酸盐的方法 |
CN104556555A (zh) * | 2014-12-04 | 2015-04-29 | 通道神华林化有限公司 | 一种用于处理造纸黑液的零污染排放系统及其处理方法 |
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US4590262A (en) * | 1984-10-05 | 1986-05-20 | Westvaco Corporation | Low electrolyte sodium lignosulfonates |
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CN101070333A (zh) * | 2007-06-20 | 2007-11-14 | 武汉海德天物新材料有限公司 | 利用煮麻或造纸废液提取木质素磺酸盐的方法 |
CN104556555A (zh) * | 2014-12-04 | 2015-04-29 | 通道神华林化有限公司 | 一种用于处理造纸黑液的零污染排放系统及其处理方法 |
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Effective date of registration: 20171207 Address after: 528000 gold field square, No. three, 1, Guicheng street, Nanhai District, Foshan City, Guangdong Province, 2 1504 rooms (residence declaration) Applicant after: Foshan San Wing Technology Co., Ltd. Address before: 418501 Hunan city of Huaihua province Hexi channel Dong Autonomous County town, No. 92 Applicant before: CHANNEL SHENHUA FOREST CHEMICAL CO., LTD. |
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Effective date of registration: 20200317 Address after: 418501 Hunan city of Huaihua province Hexi channel Dong Autonomous County town, No. 92 Patentee after: CHANNEL SHENHUA FOREST CHEMICAL Co.,Ltd. Address before: 528000 gold field square, No. three, 1, Guicheng street, Nanhai District, Foshan City, Guangdong Province, 2 1504 rooms (residence declaration) Patentee before: Foshan San Wing Technology Co.,Ltd. |
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Granted publication date: 20180123 Termination date: 20200827 |
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