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申 请 号:CN201810874314
专利名称:一种氨基乙酸离心母液的综合治理方法
专利权人:上海一飒环保工程科技有限公司
交易方式:协议
参考价格: 面议
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名称: | 一种氨基乙酸离心母液的综合治理方法 |
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申请号: | CN201810874314 |
申请日期: | 2018-08-03 |
申请人: | 上海一飒环保工程科技有限公司 |
发明人: | 刘学军; 李帅 |
地址: | 201500 上海市金山区浦卫公路16299弄9号6层602室A |
主分类号: | C07C31/04 |
分类号: | C07C31/04; C07C29/76; C07C29/80 |
主权项: | |
摘要: | 本发明公开了一种氨基乙酸离心母液的综合治理方法,具体步骤如下:(1)采用真空刮膜蒸发器对氨基乙酸离心母液进行蒸发,使离心母液中固体成分和液体成分彻底分离,最终实现废水零排放;(2)采用精馏塔对步骤(1)中的液体成分进行分离,塔顶得到甲醇,塔釜得到水。本发明采用真空刮膜蒸发器处理氨基乙酸离心母液,在负压和较低的温度下操作,有效降低了能耗,避免了离心母液中的乌洛托品在高温和氧气存在下形成发粘的氧化物和聚合物,避免了其它副反应的发生,可将废水彻底蒸干,解决了固体发黄发粘的问题,实现废水零排放。 |
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2018-11-16 | 公开 | js/timeglider/js/timeglider/icons/verticalLineGray.png | 50 | |||||
2018-12-11 | 实质审查的生效 | js/timeglider/js/timeglider/icons/verticalLineGray.png | 50 |
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#1 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/Application/Home/Controller/PraiseController.class.php(56): Yar_Client->theme_bar('get_bar_id', Array)
#2 [internal function]: Home\Controller\PraiseController->get_bar_id_by_from_id()
#3 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/ThinkPHP/Library/Think/App.class.php(173): ReflectionMethod->invoke(Object(Home\Controller\PraiseController))
#4 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/ThinkPHP/Library/Think/App.class.php(110): Think\App::invokeAction(Object(Home\Controller\PraiseController), 'get_bar_id_by_f...')
#5 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/ThinkPHP/Library/Think/App.class.php(204): Think\App::exec()
#6 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/ThinkPHP/Library/Think/Think.class.php(120): Think\App::run()
#7 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/ThinkPHP/ThinkPHP.php(97): Think\Think::start()
#8 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/index.php(27): require('/home/ftp/1520/...')
#9 {main}