CN101423307A - 一种甲壳素生产过程中废碱液的循环利用方法 - Google Patents
一种甲壳素生产过程中废碱液的循环利用方法 Download PDFInfo
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- CN101423307A CN101423307A CNA2008102359329A CN200810235932A CN101423307A CN 101423307 A CN101423307 A CN 101423307A CN A2008102359329 A CNA2008102359329 A CN A2008102359329A CN 200810235932 A CN200810235932 A CN 200810235932A CN 101423307 A CN101423307 A CN 101423307A
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- stainless steel
- nanofiltration
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- steel membrane
- film
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- 229920002101 Chitin Polymers 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 title claims abstract description 26
- 238000004064 recycling Methods 0.000 title abstract description 4
- 239000003518 caustics Substances 0.000 title 1
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 48
- 239000010935 stainless steel Substances 0.000 claims abstract description 48
- 239000002699 waste material Substances 0.000 claims abstract description 46
- 238000001728 nano-filtration Methods 0.000 claims abstract description 35
- 238000005374 membrane filtration Methods 0.000 claims abstract description 20
- 239000003513 alkali Substances 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 238000000926 separation method Methods 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 107
- 239000012528 membrane Substances 0.000 claims description 56
- 239000000706 filtrate Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 21
- 238000005516 engineering process Methods 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 13
- 102000004169 proteins and genes Human genes 0.000 claims description 13
- 108090000623 proteins and genes Proteins 0.000 claims description 13
- 230000004907 flux Effects 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000006386 neutralization reaction Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical group O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 2
- 239000000047 product Substances 0.000 claims description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- 238000000108 ultra-filtration Methods 0.000 claims description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 abstract description 19
- 239000003674 animal food additive Substances 0.000 abstract 2
- 239000004480 active ingredient Substances 0.000 abstract 1
- 230000003544 deproteinization Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 238000001694 spray drying Methods 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 238000004065 wastewater treatment Methods 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- JEBFVOLFMLUKLF-IFPLVEIFSA-N Astaxanthin Natural products CC(=C/C=C/C(=C/C=C/C1=C(C)C(=O)C(O)CC1(C)C)/C)C=CC=C(/C)C=CC=C(/C)C=CC2=C(C)C(=O)C(O)CC2(C)C JEBFVOLFMLUKLF-IFPLVEIFSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000238424 Crustacea Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- MQZIGYBFDRPAKN-ZWAPEEGVSA-N astaxanthin Chemical compound C([C@H](O)C(=O)C=1C)C(C)(C)C=1/C=C/C(/C)=C/C=C/C(/C)=C/C=C/C=C(C)C=CC=C(C)C=CC1=C(C)C(=O)[C@@H](O)CC1(C)C MQZIGYBFDRPAKN-ZWAPEEGVSA-N 0.000 description 1
- 229940022405 astaxanthin Drugs 0.000 description 1
- 235000013793 astaxanthin Nutrition 0.000 description 1
- 239000001168 astaxanthin Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002306 biochemical method Methods 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 231100000225 lethality Toxicity 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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CN2008102359329A CN101423307B (zh) | 2008-11-17 | 2008-11-17 | 一种甲壳素生产过程中废碱液的循环利用方法 |
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CN2008102359329A CN101423307B (zh) | 2008-11-17 | 2008-11-17 | 一种甲壳素生产过程中废碱液的循环利用方法 |
Publications (2)
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CN101423307A true CN101423307A (zh) | 2009-05-06 |
CN101423307B CN101423307B (zh) | 2012-05-23 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103113496A (zh) * | 2013-02-21 | 2013-05-22 | 华东理工大学 | 一种甲壳素的清洁生产工艺 |
CN104761092A (zh) * | 2015-03-13 | 2015-07-08 | 厦门大学 | 一种甲壳素/壳聚糖含碱废液的资源化利用方法 |
CN105668862A (zh) * | 2016-04-15 | 2016-06-15 | 林淑录 | 一种硅片生产过程中含氢氧化钠废水的回收方法 |
CN110386749A (zh) * | 2019-08-21 | 2019-10-29 | 高大文 | 一种牲畜粪便厌氧发酵液零排放的处理方法及设备 |
-
2008
- 2008-11-17 CN CN2008102359329A patent/CN101423307B/zh active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103113496A (zh) * | 2013-02-21 | 2013-05-22 | 华东理工大学 | 一种甲壳素的清洁生产工艺 |
CN103113496B (zh) * | 2013-02-21 | 2015-11-11 | 华东理工大学 | 一种甲壳素的清洁生产工艺 |
CN104761092A (zh) * | 2015-03-13 | 2015-07-08 | 厦门大学 | 一种甲壳素/壳聚糖含碱废液的资源化利用方法 |
CN105668862A (zh) * | 2016-04-15 | 2016-06-15 | 林淑录 | 一种硅片生产过程中含氢氧化钠废水的回收方法 |
CN110386749A (zh) * | 2019-08-21 | 2019-10-29 | 高大文 | 一种牲畜粪便厌氧发酵液零排放的处理方法及设备 |
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Publication number | Publication date |
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CN101423307B (zh) | 2012-05-23 |
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Owner name: HAINAN ZHENGYE ZHONGNONG HIGH TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANGNAN UNIVERSITY Effective date: 20140519 |
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Effective date of registration: 20140519 Address after: 570216 Hainan city of Haikou province Lianlu gold industry Plaza No. 7 on the 3 floor tower Patentee after: HAINAN ZHENGYE ZHONGNONG HIGH TECHNOLOGY Co.,Ltd. Address before: Food College of Jiangnan University No. 1800 214122 Jiangsu city of Wuxi Province Li Lake Avenue Patentee before: Jiangnan University |
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Denomination of invention: A recycling method of waste alkali liquor in chitin production process Effective date of registration: 20220304 Granted publication date: 20120523 Pledgee: Bank of Hainan Limited by Share Ltd. Pledgor: HAINAN ZHENGYE ZHONGNONG HIGH TECHNOLOGY Co.,Ltd. Registration number: 2019460000007 |
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Address after: Fuchang Village, Laocheng Development Zone, Chengmai County, Hainan Province, 571923 Patentee after: Hainan Zhengye Biotechnology Co.,Ltd. Country or region after: China Address before: 3rd Floor, Zhengye Pavilion, Zhengye Plaza, No. 7 Jinlian Road, Haikou City, Hainan Province, 570216 Patentee before: HAINAN ZHENGYE ZHONGNONG HIGH TECHNOLOGY Co.,Ltd. Country or region before: China |
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