CN112707373B - 一种含HF/HCl蚀刻尾气FTrPSA分离与回收循环再利用方法 - Google Patents

一种含HF/HCl蚀刻尾气FTrPSA分离与回收循环再利用方法 Download PDF

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CN112707373B
CN112707373B CN202011485842.2A CN202011485842A CN112707373B CN 112707373 B CN112707373 B CN 112707373B CN 202011485842 A CN202011485842 A CN 202011485842A CN 112707373 B CN112707373 B CN 112707373B
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gas
hcl
tower
adsorption
enters
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CN112707373A (zh
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钟娅玲
汪兰海
钟雨明
陈运
唐金财
蔡跃明
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Zhejiang Tiancai Yunji Technology Co ltd
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Zhejiang Tiancai Yunji Technology Co ltd
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Priority to PCT/CN2021/094254 priority patent/WO2022127019A1/zh
Priority to JP2022512788A priority patent/JP7541763B2/ja
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • C01B7/0706—Purification ; Separation of hydrogen chloride
    • C01B7/0712—Purification ; Separation of hydrogen chloride by distillation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen-containing gases from gaseous mixtures, e.g. purification
    • C01B3/56—Separation of hydrogen or hydrogen-containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • C01B7/0706—Purification ; Separation of hydrogen chloride
    • C01B7/0718—Purification ; Separation of hydrogen chloride by adsorption
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C01B7/195—Separation; Purification
    • C01B7/196—Separation; Purification by distillation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C01B7/195—Separation; Purification
    • C01B7/197—Separation; Purification by adsorption

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Drying Of Semiconductors (AREA)
CN202011485842.2A 2020-12-16 2020-12-16 一种含HF/HCl蚀刻尾气FTrPSA分离与回收循环再利用方法 Active CN112707373B (zh)

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Application Number Priority Date Filing Date Title
CN202011485842.2A CN112707373B (zh) 2020-12-16 2020-12-16 一种含HF/HCl蚀刻尾气FTrPSA分离与回收循环再利用方法
PCT/CN2021/094254 WO2022127019A1 (zh) 2020-12-16 2021-05-18 一种含HF/HCl蚀刻尾气FTrPSA分离与回收循环再利用方法
JP2022512788A JP7541763B2 (ja) 2020-12-16 2021-05-18 FTrPSAによるHF/HCl含有エッチング排ガスの分離と回収循環再利用方法

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CN202011485842.2A CN112707373B (zh) 2020-12-16 2020-12-16 一种含HF/HCl蚀刻尾气FTrPSA分离与回收循环再利用方法

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CN112707373B (zh) * 2020-12-16 2022-06-10 浙江天采云集科技股份有限公司 一种含HF/HCl蚀刻尾气FTrPSA分离与回收循环再利用方法
US11603313B2 (en) * 2021-05-11 2023-03-14 Praxair Technology, Inc. Method for pretreating and recovering a rare gas from a gas contaminant stream exiting an etch chamber
CN113860257B (zh) * 2021-11-04 2022-04-22 浙江容跃环保科技有限公司 玻璃薄化废酸液再生回收的方法及系统
CN115231524B (zh) * 2022-07-12 2024-03-12 浙江省天正设计工程有限公司 一种氟化工生产中含氟化氢尾气的分离纯化方法和装置
CN115650240A (zh) * 2022-09-08 2023-01-31 洛阳中硅高科技有限公司 一氯硅烷的制备方法
CN115722027B (zh) * 2022-11-14 2026-01-27 上海森崚半导体科技有限公司 干刻尾气回收三氟化氮的方法及装置
CN116920578A (zh) * 2023-07-31 2023-10-24 重庆山巨化工机械股份有限公司 撬装式有机废气处理系统
CN117538478A (zh) * 2023-10-30 2024-02-09 华能烟台八角热电有限公司 一种含油污泥燃烧试验装置及方法
CN117427453B (zh) * 2023-11-15 2026-06-09 武汉科技大学 一种锂电池电解液有机氟添加剂ahf法合成尾气处理方法
CN117699740A (zh) * 2023-12-01 2024-03-15 安徽金禾实业股份有限公司 一种从氧化镁生产尾气中回收盐酸的方法
CN119548942B (zh) * 2024-11-28 2026-08-07 中船(邯郸)派瑞特种气体股份有限公司 一种硅烷合成乙硅烷产物中杂质气体的纯化装置和工艺
CN119909499B (zh) * 2025-04-07 2025-06-03 湘潭大学 一种利用白油循环吸收废气中乙醇的工艺

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JP3025653B2 (ja) * 1996-01-29 2000-03-27 東洋エンジニアリング株式会社 改良された圧力スイング吸着法
US7790130B2 (en) * 2007-08-31 2010-09-07 Uop Llc Wide mesoporous alumina composites having trimodal pore structure
JP6433867B2 (ja) 2015-08-28 2018-12-05 信越化学工業株式会社 水素ガス回収システムおよび水素ガスの分離回収方法
CN105749699B (zh) 2016-03-31 2020-04-21 四川天采科技有限责任公司 一种全温程变压吸附气体分离提纯与净化的方法
CN105854516A (zh) * 2016-03-31 2016-08-17 四川天采科技有限责任公司 一种炼厂干气同时回收h2和c2及以上组分的全温程变压吸附方法
CN109092010B (zh) * 2018-05-29 2021-01-15 浙江天采云集科技股份有限公司 一种led-mocvd制程废气全温程变压吸附提氢再利用的方法
CN108658042B (zh) * 2018-05-29 2019-11-08 四川天采科技有限责任公司 一种led-mocvd制程尾气全温程变压吸附全组分回收再利用方法
CN108744882B (zh) * 2018-05-29 2021-02-26 浙江天采云集科技股份有限公司 一种led-mocvd制程废气全温程变压吸附提氨再利用的方法
CN109045965B (zh) 2018-09-03 2024-05-31 环境保护部华南环境科学研究所 一种废气净化系统及方法
CN211799895U (zh) * 2020-03-17 2020-10-30 大连海奥膜技术有限公司 一种分离含有氯化氢和氢气混合气体的工艺系统
CN112707373B (zh) * 2020-12-16 2022-06-10 浙江天采云集科技股份有限公司 一种含HF/HCl蚀刻尾气FTrPSA分离与回收循环再利用方法
CN112591711B (zh) * 2020-12-16 2022-05-20 浙江天采云集科技股份有限公司 一种HF/HCl混合气体高纯度高收率的FTrPSA分离与净化提取方法

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