CN1100603C - 一种岩棉、矿棉纤维吸附材料 - Google Patents

一种岩棉、矿棉纤维吸附材料 Download PDF

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CN1100603C
CN1100603C CN98126597A CN98126597A CN1100603C CN 1100603 C CN1100603 C CN 1100603C CN 98126597 A CN98126597 A CN 98126597A CN 98126597 A CN98126597 A CN 98126597A CN 1100603 C CN1100603 C CN 1100603C
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mineral wool
present
rock wool
organochlorosilane
sorbing material
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CN1258564A (zh
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郭书海
贾宏宇
李培军
孙铁珩
何耀武
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Institute of Applied Ecology of CAS
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Institute of Applied Ecology of CAS
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Abstract

本发明涉及吸附材料，具体地说是一种具有岩棉、矿棉纤维的吸附材料。其特征是所采用的配方是：有机氯硅烷1份，岩棉、矿棉纤维30～100份，0.1～1MNaOH溶液100～400份。本发明给出的吸附材料具有孔隙大、容量小、比表面积高等特点，具有很强的疏水性和亲油性，生产工艺简单，成本低廉，成品可反复多次使用，应用于油田、炼油厂、化工厂、机械厂、印染厂、港口等进行水处理及水上除油等。

Description

一种岩棉、矿棉纤维吸附材料
技术领域
本发明涉及吸附材料，具体地说是一种将岩棉、矿棉纤维表面改性而制得的吸附材料。
背景技术
含油污水的处理与油的回收受到国内外众多学者的关注，美国学者研制出多种纤维吸附材料，如美国研制的玻璃纤维改性材料，具有吸附性能可吸收自身重量仅为5倍左右，而且其材料的制造工艺复杂，设备要求严格，生产成本高，实施条件受到限制。
发明内容
本发明的目的是提供一种不但制造工艺简单，易于实施，而且吸附能力强的吸附材料。
本发明采用成本低廉的岩棉、矿棉纤维为原料，对其进行特殊处理，使其表面能够进行烷基化反应，成功地实现了纤维的改性。其特征是所采用的配方是：有机氯硅烷1份，岩棉、矿棉纤维30～100份，0.1～1M NaOH溶液100～400份；生产方法是先将上述的岩棉、矿棉纤维与NaOH(或KOH)溶液在常温下混合均匀后静置10～30分钟，加入有机氯硅烷密封振荡20～40分钟，然后经脱水、干燥即为成品。
本发明给出的吸附材料具有孔隙大、容量小、比表面积高等特点，具有很强的疏水性和亲油性，生产工艺简单，成本低廉，成品可反复多次使用，应用于油田、炼油厂、化工厂、机械厂、印染厂、港口等进行水处理及水上除油等。
具体实施方式
实施例
1.室温下将20克岩棉(或矿棉)纤维放入80ml 0.1M NaOH溶液中，静置20分钟，然后加入三甲基一氯硅烷0.6ml(约0.4g)，密闭振荡40分钟，取出后脱水干燥。
2.室温下将20克岩棉(或矿棉)纤维放入80ml 0.1M NaOH溶液中，静置20分钟，然后加入二甲基二氯硅烷0.4ml(约0.4g)，密闭振荡40分钟，取出后脱水干燥。
3.室温下将20克岩棉(或矿棉)纤维放入80ml 0.1M NaOH溶液中，静置20分钟，然后加入一甲基三氯硅烷0.4ml(约0.4g)，密闭振荡40分钟，取出后脱水干燥。
经过处理的岩棉(或矿棉)纤维憎水率达100％，对非极性有机化合物具有选择吸附能力，如各种矿物油、脂肪烃、芳香烃及其衍生物，吸附重量比约为11～30倍，处理后的纤维可浮于水面之上，使用极为方便，并能再生重复使用。所说的NaOH溶液也可选用KOH溶液。所说的有机氯硅烷包括二甲基二氯硅烷，一甲基三氯硅烷，三甲基一氯硅烷中的一种或多种。

Claims (4)

1.一种岩棉、矿棉纤维吸附材料，其特征是所采用的配方是：有机氯硅烷1份，岩棉、矿棉纤维30～100份，0.1～1M NaOH溶液100～400份。
2.一种生产按权利要求1所述的吸附材料方法，其特征是生产方法是先将上述的岩棉、矿棉纤维与NaOH溶液在常温下混合均匀后静置10～30分钟，然后加入有机氯硅烷密封振荡20～40分钟，经脱水、于燥即为成品。
3.按照权利要求1所述的吸附材料，其特征是所说的有机氯硅烷包括二甲基二氯硅烷，一甲基三氯硅烷，三甲基一氯硅烷中的一种或多种。
4.按照权利要求1所述的吸附材料，其特征是所说的NaOH溶液也可选用KOH溶液。
CN98126597A 1998-12-31 1998-12-31 一种岩棉、矿棉纤维吸附材料 Expired - Fee Related CN1100603C (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101100821B (zh) * 2007-07-04 2010-05-26 中国科学院长春应用化学研究所 超疏水棉纤维材料或超疏水纸纤维材料的制备方法及用途
CN103276590B (zh) * 2013-06-04 2015-07-08 东北林业大学 一种超疏水超亲油棉花的制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS649810A (en) * 1987-07-02 1989-01-13 Takeda Chemical Industries Ltd Mountain cork resin
JPH01153896A (ja) * 1987-12-10 1989-06-16 Matsushita Electric Works Ltd 断熱ボード

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS649810A (en) * 1987-07-02 1989-01-13 Takeda Chemical Industries Ltd Mountain cork resin
JPH01153896A (ja) * 1987-12-10 1989-06-16 Matsushita Electric Works Ltd 断熱ボード

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