CN101244810B - 超高纯过氧化氢的制备工艺及其装置 - Google Patents
超高纯过氧化氢的制备工艺及其装置 Download PDFInfo
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- CN101244810B CN101244810B CN2008100197673A CN200810019767A CN101244810B CN 101244810 B CN101244810 B CN 101244810B CN 2008100197673 A CN2008100197673 A CN 2008100197673A CN 200810019767 A CN200810019767 A CN 200810019767A CN 101244810 B CN101244810 B CN 101244810B
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类别 | SEMI-C12 | 实施例2 |
H2O2含量(%) | 30.0-32.0% | 30.5% |
颗粒(≥0.2μm≤0.5μm,个/ml),max | TBD | 7 |
色度;APHA,max | 10 | 5 |
蒸发残渣;ppm,max | 1.0 | 0.5 |
总有机碳(TOC);ppm,max | - | 5.62 |
氯化物(Cl);ppb,max | 50 | 10 |
硫酸盐(SO4);ppb,max | 50 | 14 |
硝酸盐(NO3);ppb,max | 50 | 25 |
磷酸盐(PO4);ppb,max | 50 | 28 |
铝(Al);ppb,max | 0.1 | 0.06 |
砷(As);ppb,max | 0.1 | /未检出 |
金(Au);ppb,max | - | /未检出 |
银(Ag);ppb,max | - | /未检出 |
钡(Ba);ppb,max | 0.1 | 0.07 |
硼(B);ppb,max | 0.1 | /未检出 |
镉(Cd);ppb,max | - | /未检出 |
钙(Ca);ppb,max | 0.1 | 0.05 |
铬(Cr);ppb,max | 0.1 | /未检出 |
钴(Co);ppb,max | - | /未检出 |
铜(Cu);ppb,max | 0.1 | 0.05 |
铁(Fe);ppb,max | 0.1 | /未检出 |
镓(Ga);ppb,max | - | / |
锗(Ge);ppb,max | - | / |
钾(K);ppb,max | 0.1 | 0.08 |
铟(In);ppb,max | - | / |
锂(Li);ppb,max | 0.1 | /未检出 |
镁(Mg);ppb,max | 0.1 | /未检出 |
锰(Mn);ppb,max | 0.1 | /未检出 |
钼(Mo);ppb,max | - | /未检出 |
钠(Na);ppb,max | 0.1 | 0.08 |
镍(Ni);ppb,max | 0.1 | /未检出 |
铂(Pt);ppb,max | - | / |
铅(Pb);ppb,max | 0.1 | /未检出 |
锑(Sb);ppb,max | 0.1 | /未检出 |
锡(Sn);ppb,max | 0.1 | /未检出 |
锶(Sr);ppb,max | - | /未检出 |
钛(Ti);ppb,max | 0.1 | 0.03 |
锌(Zn);ppb,max | 0.1 | 0.06 |
锆(Zr);ppb,max | - | / |
钒(V);ppb,max | 0.1 | /未检出 |
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CN2008100197673A CN101244810B (zh) | 2008-03-14 | 2008-03-14 | 超高纯过氧化氢的制备工艺及其装置 |
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CN101244810A CN101244810A (zh) | 2008-08-20 |
CN101244810B true CN101244810B (zh) | 2012-01-04 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103145752A (zh) * | 2013-03-20 | 2013-06-12 | 上海中科高等研究院 | 去除有机硅中金属离子的方法 |
EP4163252A1 (en) * | 2021-10-06 | 2023-04-12 | Solvay SA | Method for purifying an aqueous hydrogen peroxide solution |
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CN102161475A (zh) * | 2009-11-02 | 2011-08-24 | 郑国玉 | 蒽醌法生产过氧化氢的浓缩方法 |
CN101870460A (zh) * | 2010-07-21 | 2010-10-27 | 上海华谊微电子材料有限公司 | 一种超纯硝酸的制备方法 |
CN102399140B (zh) * | 2010-09-17 | 2015-04-15 | 联仕(上海)电子化学材料有限公司 | 一种超纯电子级醋酸的生产方法 |
CN102485642B (zh) | 2010-12-02 | 2015-10-07 | 上海化学试剂研究所 | 超高纯过氧化氢的生产方法 |
CN112062096B (zh) * | 2020-08-31 | 2022-08-23 | 北京化工大学 | 一种电子级过氧化氢水溶液的生产装置及生产方法 |
CN112723316A (zh) * | 2021-01-04 | 2021-04-30 | 联仕(昆山)化学材料有限公司 | 一种低温去除双氧水中toc的提纯方法 |
CN113443606A (zh) * | 2021-08-02 | 2021-09-28 | 苏州晶瑞化学股份有限公司 | 一种超高纯双氧水的制造工艺 |
CN114870420A (zh) * | 2022-02-15 | 2022-08-09 | 北京袭明科技有限公司 | 一种高纯电子级异丙醇生产方法及装置 |
CN114470958A (zh) * | 2022-02-15 | 2022-05-13 | 北京袭明科技有限公司 | 一种高纯电子级甲醇生产方法及装置 |
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2008
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103145752A (zh) * | 2013-03-20 | 2013-06-12 | 上海中科高等研究院 | 去除有机硅中金属离子的方法 |
CN103145752B (zh) * | 2013-03-20 | 2016-06-01 | 中国科学院上海高等研究院 | 去除有机硅中金属离子的方法 |
EP4163252A1 (en) * | 2021-10-06 | 2023-04-12 | Solvay SA | Method for purifying an aqueous hydrogen peroxide solution |
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Address after: 214423 European Industrial Zone, Zhouzhuang Town, Jiangsu, Jiangyin Patentee after: Jiangyin Runma Electronic Material Co., Ltd. Address before: 214423 European Industrial Zone, Zhouzhuang Town, Jiangsu, Jiangyin Patentee before: Jiangyin Runma Electronic Material Co., Ltd. |