CN204982050U - 一种碱性蚀刻液氨气回收装置 - Google Patents
一种碱性蚀刻液氨气回收装置 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110917821A (zh) * | 2019-12-30 | 2020-03-27 | 深圳市祺鑫天正环保科技有限公司 | 碱性蚀刻废液提铜系统中氨气的处理方法及其装置 |
CN110965080A (zh) * | 2019-12-30 | 2020-04-07 | 深圳市祺鑫天正环保科技有限公司 | 碱性蚀刻废液提铜系统中氨气的处理回用方法及其装置 |
CN111850604A (zh) * | 2020-07-15 | 2020-10-30 | 昆山科之源环保科技有限公司 | 氯盐碱性蚀刻废液电解再生提铜与负压逆流回收氨系统及工艺 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110917821A (zh) * | 2019-12-30 | 2020-03-27 | 深圳市祺鑫天正环保科技有限公司 | 碱性蚀刻废液提铜系统中氨气的处理方法及其装置 |
CN110965080A (zh) * | 2019-12-30 | 2020-04-07 | 深圳市祺鑫天正环保科技有限公司 | 碱性蚀刻废液提铜系统中氨气的处理回用方法及其装置 |
CN111850604A (zh) * | 2020-07-15 | 2020-10-30 | 昆山科之源环保科技有限公司 | 氯盐碱性蚀刻废液电解再生提铜与负压逆流回收氨系统及工艺 |
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Denomination of utility model: Alkaline etching liquid ammonia gas recovery unit Effective date of registration: 20170728 Granted publication date: 20160120 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: ShenZhen JeCh Technology Co., Ltd. Registration number: 2017990000696 |
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Date of cancellation: 20220614 Granted publication date: 20160120 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN JECH TECHNOLOGY Co.,Ltd. Registration number: 2017990000696 |
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