JPWO2024166931A1 - - Google Patents
Info
- Publication number
- JPWO2024166931A1 JPWO2024166931A1 JP2024576875A JP2024576875A JPWO2024166931A1 JP WO2024166931 A1 JPWO2024166931 A1 JP WO2024166931A1 JP 2024576875 A JP2024576875 A JP 2024576875A JP 2024576875 A JP2024576875 A JP 2024576875A JP WO2024166931 A1 JPWO2024166931 A1 JP WO2024166931A1
- Authority
- JP
- Japan
- 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
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
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- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023017377 | 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 (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2024166931A1 true JPWO2024166931A1 (https=) | 2024-08-15 |
| JPWO2024166931A5 JPWO2024166931A5 (https=) | 2025-10-21 |
Family
ID=92262740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024576875A Pending JPWO2024166931A1 (https=) | 2023-02-08 | 2024-02-07 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2024166931A1 (https=) |
| KR (1) | KR20250143303A (https=) |
| WO (1) | WO2024166931A1 (https=) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2444586C3 (de) | 1974-09-18 | 1986-07-10 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von konzentrierten, wäßrigen Lösungen von Formaldehyd |
| 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 |
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2024
- 2024-02-07 JP JP2024576875A patent/JPWO2024166931A1/ja active Pending
- 2024-02-07 KR KR1020257019861A patent/KR20250143303A/ko active Pending
- 2024-02-07 WO PCT/JP2024/004059 patent/WO2024166931A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024166931A1 (ja) | 2024-08-15 |
| KR20250143303A (ko) | 2025-10-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250529 |