CN101690875B - 一种连续真空管式中和生产低二噁烷含量的脂肪醇聚氧乙烯醚硫酸盐的工艺 - Google Patents
一种连续真空管式中和生产低二噁烷含量的脂肪醇聚氧乙烯醚硫酸盐的工艺 Download PDFInfo
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- CN101690875B CN101690875B CN200910153551.0A CN200910153551A CN101690875B CN 101690875 B CN101690875 B CN 101690875B CN 200910153551 A CN200910153551 A CN 200910153551A CN 101690875 B CN101690875 B CN 101690875B
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- fatty alcohol
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- 238000005516 engineering process Methods 0.000 title claims abstract description 32
- 150000002191 fatty alcohols Chemical class 0.000 title claims abstract description 31
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 title claims abstract description 30
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title claims abstract description 30
- 238000006386 neutralization reaction Methods 0.000 title claims abstract description 24
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 title abstract description 7
- 239000002202 Polyethylene glycol Substances 0.000 title abstract 3
- 229920001223 polyethylene glycol Polymers 0.000 title abstract 3
- 239000000463 material Substances 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000005507 spraying Methods 0.000 claims description 18
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 15
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 15
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 claims description 11
- 239000003513 alkali Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 7
- 230000007935 neutral effect Effects 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000003945 anionic surfactant Substances 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 2
- 239000007921 spray Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003599 detergent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000002453 shampoo Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 241000702321 Microvirus Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- -1 decolorizer Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000004965 peroxy acids Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000000606 toothpaste Substances 0.000 description 1
- 229940034610 toothpaste Drugs 0.000 description 1
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CN200910153551.0A CN101690875B (zh) | 2009-10-19 | 2009-10-19 | 一种连续真空管式中和生产低二噁烷含量的脂肪醇聚氧乙烯醚硫酸盐的工艺 |
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CN101690875A CN101690875A (zh) | 2010-04-07 |
CN101690875B true CN101690875B (zh) | 2012-08-08 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8865928B2 (en) | 2012-10-08 | 2014-10-21 | The Chemithon Corporation | Process for removing dioxane from a composition |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102295767B (zh) * | 2011-06-02 | 2012-09-19 | 湖南丽臣实业股份有限公司 | 一种脂肪醇聚氧乙烯醚硫酸盐的喷射式脱二噁烷装置及方法 |
CN103480163B (zh) * | 2013-09-22 | 2015-09-09 | 浙江赞宇科技股份有限公司 | 一种乙氧基化烷基硫酸盐的离心喷雾脱二噁烷装置 |
CN103739226B (zh) * | 2013-12-16 | 2015-06-10 | 浙江赞宇科技股份有限公司 | 一种利用aes磺化静电除雾废液制备水泥添加剂的方法 |
CN104892467A (zh) * | 2015-06-16 | 2015-09-09 | 眉山华瑞科技开发有限责任公司 | 一种醇醚硫酸酯盐起泡剂的合成方法 |
CN105062705A (zh) * | 2015-08-14 | 2015-11-18 | 浙江赞宇科技股份有限公司 | 一种无水乙氧基化烷基硫酸盐浓缩物及其制备方法与装置 |
CN107915837B (zh) * | 2017-11-21 | 2019-10-29 | 嘉兴赞宇科技有限公司 | 一种脂肪醇聚氧乙烯醚硫酸盐的生产工艺 |
CN111732525B (zh) * | 2020-07-31 | 2022-05-24 | 湖南丽臣奥威实业有限公司 | 制备非水体系脂肪醇醚硫酸有机醇胺盐产品的方法 |
CN111807996B (zh) * | 2020-07-31 | 2022-05-27 | 湖南丽臣奥威实业有限公司 | 脂肪醇聚氧乙烯醚的磺化方法 |
CN112142970B (zh) * | 2020-09-29 | 2022-08-16 | 中轻化工绍兴有限公司 | 一种异构十三醇聚氧乙烯醚硫酸盐的连续化生产方法 |
CN114316245B (zh) * | 2021-12-28 | 2024-01-16 | 赞宇科技集团股份有限公司 | 一种改善脂肪醇聚氧乙烯醚硫酸盐中二噁烷含量的方法 |
CN115430165B (zh) * | 2022-09-14 | 2023-12-01 | 轻工业杭州机电设计研究院有限公司 | 磺化二噁烷脱除设备 |
CN115894305A (zh) * | 2022-11-22 | 2023-04-04 | 中轻化工绍兴有限公司 | extended型醇醚硫酸酯盐表面活性剂的硫酸化工艺 |
CN116199606A (zh) * | 2023-02-15 | 2023-06-02 | 南京为先科技有限责任公司 | 中和真空汽提脱二噁烷新工艺方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1345719A (zh) * | 2000-09-28 | 2002-04-24 | 浙江吉利达化工有限公司 | 一种乙氧基化烷基硫酸盐生产过程中脱除1,4-二噁烷的工艺 |
CN101456829A (zh) * | 2008-12-28 | 2009-06-17 | 浙江赞宇科技股份有限公司 | 一种十二烷基硫酸钠的干燥工艺 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1345719A (zh) * | 2000-09-28 | 2002-04-24 | 浙江吉利达化工有限公司 | 一种乙氧基化烷基硫酸盐生产过程中脱除1,4-二噁烷的工艺 |
CN101456829A (zh) * | 2008-12-28 | 2009-06-17 | 浙江赞宇科技股份有限公司 | 一种十二烷基硫酸钠的干燥工艺 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8865928B2 (en) | 2012-10-08 | 2014-10-21 | The Chemithon Corporation | Process for removing dioxane from a composition |
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Address after: Hangzhou City, Zhejiang province 310009 City Shangcheng District No. 128 Lane Patentee after: ZANYU TECHNOLOGY GROUP CO.,LTD. Address before: Hangzhou City, Zhejiang province 310009 City Shangcheng District No. 128 Lane Patentee before: ZHEJIANG ZANYU TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20240202 Address after: No. 128 city head lane, Hangzhou, Zhejiang Province Patentee after: ZANYU TECHNOLOGY GROUP CO.,LTD. Country or region after: China Patentee after: Hangzhou Zanyu Chemical Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310009 City Shangcheng District No. 128 Lane Patentee before: ZANYU TECHNOLOGY GROUP CO.,LTD. Country or region before: China |
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