CN100360498C - 一种分离回收2-萘酚生产废水中2-萘磺酸的方法 - Google Patents
一种分离回收2-萘酚生产废水中2-萘磺酸的方法 Download PDFInfo
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- CN100360498C CN100360498C CNB2006100884900A CN200610088490A CN100360498C CN 100360498 C CN100360498 C CN 100360498C CN B2006100884900 A CNB2006100884900 A CN B2006100884900A CN 200610088490 A CN200610088490 A CN 200610088490A CN 100360498 C CN100360498 C CN 100360498C
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- resin
- sulfonic acid
- effluent
- waste water
- naphthene sulfonic
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000002351 wastewater Substances 0.000 title claims description 21
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 title abstract 8
- KVBGVZZKJNLNJU-UHFFFAOYSA-N naphthalene-2-sulfonic acid Chemical compound C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-N 0.000 title abstract 6
- 229950011260 betanaphthol Drugs 0.000 title abstract 4
- 229920005989 resin Polymers 0.000 claims abstract description 34
- 239000011347 resin Substances 0.000 claims abstract description 34
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000001179 sorption measurement Methods 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 18
- PJKVFARRVXDXAD-UHFFFAOYSA-N 2-naphthaldehyde Chemical compound C1=CC=CC2=CC(C=O)=CC=C21 PJKVFARRVXDXAD-UHFFFAOYSA-N 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000003795 desorption Methods 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- -1 acrylic ester Chemical class 0.000 claims description 5
- 239000003463 adsorbent Substances 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 229920001429 chelating resin Polymers 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000002203 pretreatment Methods 0.000 claims description 3
- 230000008929 regeneration Effects 0.000 claims description 3
- 238000011069 regeneration method Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims description 2
- 238000002425 crystallisation Methods 0.000 claims description 2
- 238000006386 neutralization reaction Methods 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 12
- YZMHQCWXYHARLS-UHFFFAOYSA-N naphthalene-1,2-disulfonic acid Chemical compound C1=CC=CC2=C(S(O)(=O)=O)C(S(=O)(=O)O)=CC=C21 YZMHQCWXYHARLS-UHFFFAOYSA-N 0.000 description 3
- 239000012847 fine chemical Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000012492 regenerant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100884900A CN100360498C (zh) | 2006-08-25 | 2006-08-25 | 一种分离回收2-萘酚生产废水中2-萘磺酸的方法 |
Applications Claiming Priority (1)
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CNB2006100884900A CN100360498C (zh) | 2006-08-25 | 2006-08-25 | 一种分离回收2-萘酚生产废水中2-萘磺酸的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1911906A CN1911906A (zh) | 2007-02-14 |
CN100360498C true CN100360498C (zh) | 2008-01-09 |
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CNB2006100884900A Active CN100360498C (zh) | 2006-08-25 | 2006-08-25 | 一种分离回收2-萘酚生产废水中2-萘磺酸的方法 |
Country Status (1)
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CN (1) | CN100360498C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102936054A (zh) * | 2011-12-30 | 2013-02-20 | 滨州学院 | 从工业废水中分离出萘磺酸、硫酸、亚硫酸的方法 |
CN102838232B (zh) * | 2012-09-03 | 2013-09-11 | 济宁阳光煤化有限公司 | 吹脱+树脂吸附处理2-萘磺酸钠母液工艺 |
CN102963960B (zh) * | 2012-12-21 | 2014-07-16 | 南京大学 | 一种间甲酚生产废水中硫酸和有机物同时资源化处理的方法 |
CN105948294B (zh) * | 2016-06-16 | 2018-08-17 | 山东同源和环境工程有限公司 | 一种基于纳米复合载体阻滞法的废酸资源化处理工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1384069A (zh) * | 2001-07-18 | 2002-12-11 | 南京大学 | 2-萘酚生产过程中吹萘废水的治理及资源回收方法 |
CN1775698A (zh) * | 2005-07-05 | 2006-05-24 | 南京大学 | 吐氏酸生产废水的治理与资源化方法 |
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2006
- 2006-08-25 CN CNB2006100884900A patent/CN100360498C/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1384069A (zh) * | 2001-07-18 | 2002-12-11 | 南京大学 | 2-萘酚生产过程中吹萘废水的治理及资源回收方法 |
CN1775698A (zh) * | 2005-07-05 | 2006-05-24 | 南京大学 | 吐氏酸生产废水的治理与资源化方法 |
Non-Patent Citations (3)
Title |
---|
中极性吸附树脂——Amberlite XAD—7的性质与应用. 徐荣南,范培萍,严隽坦,严俊,夏炎.离子交换与吸附,第4期. 1987 * |
大孔树脂吸附法处理萘系染料中间体生产废水的进展. 许昭怡,张慧春,王勇,张全兴,陈金龙,王连生.化工环保,第19卷第01期. 1999 * |
树脂吸附法处理β-萘酚生产中含β-萘磺酸钠工业废水的研究. 周希圣,严文瑶,邹宏良,张全兴,刘善承.江苏工业学院学报,第3卷第1期. 1991 * |
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CN1911906A (zh) | 2007-02-14 |
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Address after: 210093 Hankou Road, Jiangsu, China, No. 22, No. Co-patentee after: Jiangsu N&J Environmental Technology Co., Ltd. Patentee after: Nanjing University Address before: 210093 Hankou Road, Jiangsu, China, No. 22, No. Co-patentee before: Jiangsu NJU Gede Environmental Protection Technology Co., Ltd. Patentee before: Nanjing University |
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Address after: 210093 No. 22, Hankou Road, Nanjing, Jiangsu Co-patentee after: Jiangsu NJU Environmental Technology Co., Ltd. Patentee after: Nanjing University Address before: 210093 No. 22, Hankou Road, Nanjing, Jiangsu Co-patentee before: Jiangsu N&J Environmental Technology Co., Ltd. Patentee before: Nanjing University |
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