CN102234348B - Wd-4吸附树脂的制备方法 - Google Patents

Wd-4吸附树脂的制备方法 Download PDF

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CN102234348B
CN102234348B CN 201110099656 CN201110099656A CN102234348B CN 102234348 B CN102234348 B CN 102234348B CN 201110099656 CN201110099656 CN 201110099656 CN 201110099656 A CN201110099656 A CN 201110099656A CN 102234348 B CN102234348 B CN 102234348B
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CN102234348A (zh
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王方银
王峰
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ANHUI MEIJIA NEW MATERIAL Co Ltd
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ANHUI MEIJIA NEW MATERIAL Co Ltd
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Abstract

本发明公开了一种WD-4吸附树脂的制备方法,主要是以苯乙烯、二乙烯苯、白油为主要原料,经过合理配比及特殊的工艺步骤制备出WD-4吸附树脂。

Description

WD-4吸附树脂的制备方法
技术领域
本发明涉及离子交换树脂的制备工艺,具体地说,是一种WD-4吸附树脂的制备方法。
背景技术
交换树脂主要用于纯水、高纯水制备、废水处理、生化制品提取、稀有金属提取、湿法冶金中钨、钼、钒等的提取,具有机械强度好、耐热性高等特点。
发明内容
本发明目的在于提供一种WD-4吸附树脂的制备方法。
本发明目的是通过如下技术手段实现的:
1、投料量:苯乙烯567.3kg,二乙烯苯32.7kg,白油360kg。
2、操作步骤:
(1)按规定配好水相,升温至45℃,充分搅拌均匀;
(2)停止搅拌,将混合好的单体加入开机搅拌,视粒度情况调好转速;
(3)以5℃~6℃/10min的升温速率升温至79±1℃,保温定型4小时;
(4)在0.5小时内将温度升高至95℃,保温6小时;
(5)用热水洗白球数遍至水清为止;
(6)烘干后用6#抽提油萃取出制孔剂;
(7)晾干后用丙酮40℃搅拌浸泡2小时,回收丙酮后大量水洗;
(8)抽干,包装。
具体实施方式
下面结合实施例对本发明进一步描述,但并非用以限定本发明。
实施例1:
按照如下方法制备WD-4吸附树脂:
1、投料量:苯乙烯567.3kg,二乙烯苯32.7kg,白油360kg。
2、操作步骤:
(1)按规定配好水相,升温至45℃,充分搅拌均匀;
(2)停止搅拌,将混合好的单体加入开机搅拌,视粒度情况调好转速;
(3)以5℃~6℃/10min的升温速率升温至79±1℃,保温定型4小时;
(4)在0.5小时内将温度升高至95℃,保温6小时;
(5)用热水洗白球数遍至水清为止;
(6)烘干后用6#抽提油萃取出制孔剂;
(7)晾干后用丙酮40℃搅拌浸泡2小时,回收丙酮后大量水洗;
(8)抽干,包装。

Claims (1)

1.一种WD-4吸附树脂的制备方法,其特征在于,包括如下步骤:
(1)投料量:苯乙烯567.3kg,二乙烯苯32.7kg,白油360kg;
(2)操作步骤:
①按规定配好水相,升温至45℃,充分搅拌均匀;
②停止搅拌,将混合好的单体加入开机搅拌,视粒度情况调好转速;
③以5℃~6℃/10min的升温速率升温至79±1℃,保温定型4小时;
④在0.5小时内将温度升高至95℃,保温6小时;
⑤用热水洗白球数遍至水清为止;
⑥烘干后用6#抽提油萃取出制孔剂;
⑦晾干后用丙酮40℃搅拌浸泡2小时,回收丙酮后大量水洗;
⑧抽干,包装。 
CN 201110099656 2011-04-20 2011-04-20 Wd-4吸附树脂的制备方法 Expired - Fee Related CN102234348B (zh)

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1072111A (zh) * 1991-11-06 1993-05-19 夏新 J111均孔弱酸阳离子交换树脂及工艺
CN1131112C (zh) * 2001-11-05 2003-12-17 南京大学环境学院 具有双重功能的超高交联弱碱阴离子交换树脂的合成方法
CN101735372B (zh) * 2009-12-28 2013-06-19 西安蓝晓科技新材料股份有限公司 一种螯合树脂及其生产方法与应用
CN101759826A (zh) * 2009-12-31 2010-06-30 安徽皖东化工有限公司 D202大孔强碱性苯乙烯系ⅱ型阴离子交换树脂的制备方法

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