CN105254547B - 用生产o-烷基-n-烷基硫逐氨基甲酸酯的尾液制备高品质巯基乙酸的方法 - Google Patents
用生产o-烷基-n-烷基硫逐氨基甲酸酯的尾液制备高品质巯基乙酸的方法 Download PDFInfo
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- CN105254547B CN105254547B CN201510742705.5A CN201510742705A CN105254547B CN 105254547 B CN105254547 B CN 105254547B CN 201510742705 A CN201510742705 A CN 201510742705A CN 105254547 B CN105254547 B CN 105254547B
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- OUWSNHWQZPEFEX-UHFFFAOYSA-N diethyl glutarate Chemical compound CCOC(=O)CCCC(=O)OCC OUWSNHWQZPEFEX-UHFFFAOYSA-N 0.000 claims abstract description 7
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- -1 Thioacetic acid ammonium salt Chemical class 0.000 description 2
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- BPMFZUMJYQTVII-UHFFFAOYSA-N guanidinoacetic acid Chemical compound NC(=N)NCC(O)=O BPMFZUMJYQTVII-UHFFFAOYSA-N 0.000 description 2
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- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
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- 231100000252 nontoxic Toxicity 0.000 description 1
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- 239000002667 nucleating agent Substances 0.000 description 1
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- 159000000000 sodium salts Chemical class 0.000 description 1
- 229940074404 sodium succinate Drugs 0.000 description 1
- ZDQYSKICYIVCPN-UHFFFAOYSA-L sodium succinate (anhydrous) Chemical compound [Na+].[Na+].[O-]C(=O)CCC([O-])=O ZDQYSKICYIVCPN-UHFFFAOYSA-L 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
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- 229960002663 thioctic acid Drugs 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Hazen单位,铂-钴色号 | |
实施例1 | 10 |
实施例2 | 20 |
实施例3 | 20 |
实施例4 | 25 |
实施例5 | 30 |
实施例6 | 35 |
Claims (1)
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CN201510742705.5A CN105254547B (zh) | 2015-11-05 | 2015-11-05 | 用生产o-烷基-n-烷基硫逐氨基甲酸酯的尾液制备高品质巯基乙酸的方法 |
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CN105237449A (zh) * | 2015-11-09 | 2016-01-13 | 青岛联拓化工有限公司 | 用生产o-烷基-n-烷基硫逐氨基甲酸酯的尾液制备高浓度巯基乙酸的方法 |
CN110878037A (zh) * | 2019-12-26 | 2020-03-13 | 山东科技大学 | 一种硫氨酯生产尾液高值化利用的方法 |
CN111689884B (zh) * | 2020-07-24 | 2021-12-17 | 青岛联拓化工有限公司 | 利用硫氨酯尾液制备巯基乙酸钠临界饱和水溶液的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1105664A (zh) * | 1994-05-25 | 1995-07-26 | 沈阳矿冶研究所 | 用生产硫氨酯的含巯基乙酸尾液制取巯基乙酸异辛酯 |
CN1408707A (zh) * | 2001-09-20 | 2003-04-09 | 刘明友 | 从生产硫氨酯的废液中回收巯基乙酸纳的方法 |
CN103360291A (zh) * | 2013-06-21 | 2013-10-23 | 青岛联拓化工有限公司 | 用生产o-烷基-n-烷基硫逐氨基甲酸酯的尾液制备高浓度巯基乙酸的方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1105664A (zh) * | 1994-05-25 | 1995-07-26 | 沈阳矿冶研究所 | 用生产硫氨酯的含巯基乙酸尾液制取巯基乙酸异辛酯 |
CN1408707A (zh) * | 2001-09-20 | 2003-04-09 | 刘明友 | 从生产硫氨酯的废液中回收巯基乙酸纳的方法 |
CN103360291A (zh) * | 2013-06-21 | 2013-10-23 | 青岛联拓化工有限公司 | 用生产o-烷基-n-烷基硫逐氨基甲酸酯的尾液制备高浓度巯基乙酸的方法 |
Non-Patent Citations (2)
Title |
---|
从硫氨酯尾液中回收巯基乙酸萃取工艺的实验研究;徐庆华,等;《山东化工》;20150717;第44卷(第12期);10-11 |
用混合萃取剂从硫氨酯尾液中回收巯基乙酸的探讨;郑红,等;《有色矿冶》;20061231;第22卷(第6期);17-18, 52 |
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