KR20250143303A - 폼알데하이드 흡수 시스템, 흡수 방법, 및 흡수 시스템의 설계 방법 - Google Patents

폼알데하이드 흡수 시스템, 흡수 방법, 및 흡수 시스템의 설계 방법

Info

Publication number
KR20250143303A
KR20250143303A KR1020257019861A KR20257019861A KR20250143303A KR 20250143303 A KR20250143303 A KR 20250143303A KR 1020257019861 A KR1020257019861 A KR 1020257019861A KR 20257019861 A KR20257019861 A KR 20257019861A KR 20250143303 A KR20250143303 A KR 20250143303A
Authority
KR
South Korea
Prior art keywords
absorption
liquid
formaldehyde
absorption tower
minutes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
KR1020257019861A
Other languages
English (en)
Korean (ko)
Inventor
히로키 후루하시
고스케 사토
마사토시 히라오카
준이치 니시무라
히데미 히라시마
쓰토무 가와카미
Original Assignee
미쯔비시 가스 케미칼 컴파니, 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 미쯔비시 가스 케미칼 컴파니, 인코포레이티드 filed Critical 미쯔비시 가스 케미칼 컴파니, 인코포레이티드
Publication of KR20250143303A publication Critical patent/KR20250143303A/ko
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/783—Separation; Purification; Stabilisation; Use of additives by gas-liquid treatment, e.g. by gas-liquid absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
    • C07C47/04—Formaldehyde

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Gas Separation By Absorption (AREA)
KR1020257019861A 2023-02-08 2024-02-07 폼알데하이드 흡수 시스템, 흡수 방법, 및 흡수 시스템의 설계 방법 Pending KR20250143303A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023017377 2023-02-08
JPJP-P-2023-017377 2023-02-08
PCT/JP2024/004059 WO2024166931A1 (ja) 2023-02-08 2024-02-07 ホルムアルデヒド吸収システム、吸収方法、および吸収システムの設計方法

Publications (1)

Publication Number Publication Date
KR20250143303A true KR20250143303A (ko) 2025-10-01

Family

ID=92262740

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257019861A Pending KR20250143303A (ko) 2023-02-08 2024-02-07 폼알데하이드 흡수 시스템, 흡수 방법, 및 흡수 시스템의 설계 방법

Country Status (3)

Country Link
JP (1) JPWO2024166931A1 (https=)
KR (1) KR20250143303A (https=)
WO (1) WO2024166931A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5156407A (https=) 1974-09-18 1976-05-18 Basf Ag

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0662478B2 (ja) * 1984-04-12 1994-08-17 三菱瓦斯化学株式会社 ホルムアルデヒド水溶液の製造法
JP2004083542A (ja) * 2002-08-23 2004-03-18 Nittetu Chemical Engineering Ltd メタン発酵ガスの精製方法
JP2012091130A (ja) * 2010-10-28 2012-05-17 Hitachi Ltd Ｃｏ２回収装置、ｃｏ２回収方法及びｃｏ２捕捉材
AT516530B1 (de) * 2014-11-20 2018-02-15 Johnson Matthey Plc Verfahren und Vorrichtung zur Herstellung einer wässrigen Lösung von Formaldehyd
CN204803247U (zh) * 2015-06-26 2015-11-25 天津福林超然科技发展有限公司 一种甲醇直接汽化的甲醛制备装置
CN107056593A (zh) * 2017-02-17 2017-08-18 唐山中浩化工有限公司 一种超大规模甲醛的生产方法及系统
CN115160118A (zh) * 2022-08-06 2022-10-11 枣庄市美辰化工有限公司 一种封闭式甲醛生产工艺流程

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5156407A (https=) 1974-09-18 1976-05-18 Basf Ag

Also Published As

Publication number Publication date
WO2024166931A1 (ja) 2024-08-15
JPWO2024166931A1 (https=) 2024-08-15

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