MA68477B1 - Refroidissement d'absorption d'ammoniac vert - Google Patents
Refroidissement d'absorption d'ammoniac vertInfo
- Publication number
- MA68477B1 MA68477B1 MA68477A MA68477A MA68477B1 MA 68477 B1 MA68477 B1 MA 68477B1 MA 68477 A MA68477 A MA 68477A MA 68477 A MA68477 A MA 68477A MA 68477 B1 MA68477 B1 MA 68477B1
- Authority
- MA
- Morocco
- Prior art keywords
- sealing
- space
- chambers
- gasket
- separator
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis
- C01C1/0405—Preparation of ammonia by synthesis from N2 and H2 in presence of a catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- 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
- B01D53/002—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 condensation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis
- C01C1/0405—Preparation of ammonia by synthesis from N2 and H2 in presence of a catalyst
- C01C1/0458—Separation of NH3
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis
- C01C1/0405—Preparation of ammonia by synthesis from N2 and H2 in presence of a catalyst
- C01C1/0458—Separation of NH3
- C01C1/0464—Separation of NH3 by absorption in liquids, e.g. water
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
- C25B1/042—Hydrogen or oxygen by electrolysis of water by electrolysis of steam
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
- F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
- F25B15/04—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas the refrigerant being ammonia evaporated from aqueous solution
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Gas Separation By Absorption (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Industrial Gases (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
L'invention concerne une cellule d'électrolyse, comprenant deux éléments (2, 3) comprenant chacun une partie centrale (4, 5) délimitant une chambre anodique (6) et une chambre cathodique (7), respectivement, et une partie d'épaulement circonférentielle (8, 9), un séparateur en forme de feuille (12) doté d'un bord circonférentiel (13), le séparateur (12) étant disposé entre les deux éléments (2, 3) et séparant les chambres anodique et cathodique (6, 7), et un agencement d'étanchéité (14) comprenant au moins un premier (15) et un second joint d'étanchéité (16), l'agencement d'étanchéité (14) étant disposé dans un espace (17) entre les parties d'épaulement (8, 9), le premier joint d'étanchéité (15) étant un joint interne positionné dans une partie de l'espace (17) adjacente aux chambres (6, 7) et le second joint d'étanchéité (16) étant un joint d'étanchéité externe positionné dans une partie de l'espace (17) à distance des chambres (6, 7), les joints d'étanchéité (15, 16) étant à distance l'un de l'autre dans l'espace (17) à un intervalle (I) et le bord circonférentiel (13) du séparateur (12) étant situé radialement entre un point milieu (M1) du premier joint d'étanchéité (15) et un point milieu (M2) du second joint d'étanchéité (16).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP22155183.1A EP4223695A1 (fr) | 2022-02-04 | 2022-02-04 | Refroidissement d'absorption d'ammoniac vert |
| PCT/EP2023/052224 WO2023148133A1 (fr) | 2022-02-04 | 2023-01-31 | Refroidissement par absorption d'ammoniac vert |
| EP23702136.5A EP4472926B1 (fr) | 2022-02-04 | 2023-01-31 | Refroidissement d'absorption d'ammoniac vert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MA68477B1 true MA68477B1 (fr) | 2025-12-31 |
Family
ID=80218675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA68477A MA68477B1 (fr) | 2022-02-04 | 2023-01-31 | Refroidissement d'absorption d'ammoniac vert |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US20250100892A1 (fr) |
| EP (2) | EP4223695A1 (fr) |
| JP (1) | JP7829708B2 (fr) |
| KR (1) | KR20240134347A (fr) |
| CN (1) | CN118591509A (fr) |
| AR (1) | AR128416A1 (fr) |
| AU (1) | AU2023214711B2 (fr) |
| CA (1) | CA3243395A1 (fr) |
| CL (1) | CL2024002305A1 (fr) |
| DK (1) | DK4472926T3 (fr) |
| ES (1) | ES3058431T3 (fr) |
| FI (1) | FI4472926T3 (fr) |
| MA (1) | MA68477B1 (fr) |
| MX (1) | MX2024009545A (fr) |
| PL (1) | PL4472926T3 (fr) |
| PT (1) | PT4472926T (fr) |
| WO (1) | WO2023148133A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2026132264A1 (fr) * | 2024-12-19 | 2026-06-25 | Topsoe A/S | Système et procédé de refroidissement par absorption d'un produit de gaz de synthèse d'ammoniac provenant d'un convertisseur d'ammoniac dans une installation de production dynamique d'ammoniac fonctionnant à des charges de gaz d'appoint changeant fréquemment |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1999546A (en) * | 1932-06-07 | 1935-04-30 | Shell Dev | Process for the absorption and distillation of ammonia |
| FR1444486A (fr) * | 1964-08-07 | 1966-07-01 | Snam Spa | Procédé pour la séparation de l'ammoniac produit dans les installations de synthèse à moyenne et à basse pression |
| IT1129704B (it) * | 1980-01-08 | 1986-06-11 | Montedison Spa | Processo di sintesi dell'ammoniaca da idrocarburi |
| JPH11304283A (ja) * | 1998-04-20 | 1999-11-05 | Chiyoda Corp | アンモニア合成装置における冷凍システム |
| US6065306A (en) * | 1998-05-19 | 2000-05-23 | The Boc Group, Inc. | Method and apparatus for purifying ammonia |
| EP3627071A1 (fr) * | 2018-09-18 | 2020-03-25 | Casale Sa | Système de réfrigération par absorption d'eau ammoniacale |
| CN113966380A (zh) * | 2019-01-15 | 2022-01-21 | 沙特基础工业全球技术公司 | 可再生能量在烯烃合成中的使用 |
| AU2020327348B1 (en) * | 2020-05-01 | 2021-09-09 | Jgc Corporation | Ammonia manufacturing apparatus and ammonia manufacturing method |
-
2022
- 2022-02-04 EP EP22155183.1A patent/EP4223695A1/fr active Pending
-
2023
- 2023-01-31 MX MX2024009545A patent/MX2024009545A/es unknown
- 2023-01-31 FI FIEP23702136.5T patent/FI4472926T3/fi active
- 2023-01-31 AU AU2023214711A patent/AU2023214711B2/en active Active
- 2023-01-31 WO PCT/EP2023/052224 patent/WO2023148133A1/fr not_active Ceased
- 2023-01-31 DK DK23702136.5T patent/DK4472926T3/da active
- 2023-01-31 JP JP2024546145A patent/JP7829708B2/ja active Active
- 2023-01-31 CN CN202380018523.6A patent/CN118591509A/zh active Pending
- 2023-01-31 EP EP23702136.5A patent/EP4472926B1/fr active Active
- 2023-01-31 ES ES23702136T patent/ES3058431T3/es active Active
- 2023-01-31 PT PT237021365T patent/PT4472926T/pt unknown
- 2023-01-31 PL PL23702136.5T patent/PL4472926T3/pl unknown
- 2023-01-31 KR KR1020247026410A patent/KR20240134347A/ko active Pending
- 2023-01-31 CA CA3243395A patent/CA3243395A1/fr active Pending
- 2023-01-31 US US18/728,299 patent/US20250100892A1/en active Pending
- 2023-01-31 MA MA68477A patent/MA68477B1/fr unknown
- 2023-02-01 AR ARP230100233A patent/AR128416A1/es active IP Right Grant
-
2024
- 2024-07-31 CL CL2024002305A patent/CL2024002305A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PT4472926T (pt) | 2025-12-30 |
| CA3243395A1 (fr) | 2023-08-10 |
| FI4472926T3 (fi) | 2026-01-09 |
| EP4472926A1 (fr) | 2024-12-11 |
| TW202336394A (zh) | 2023-09-16 |
| AU2023214711A1 (en) | 2024-07-04 |
| DK4472926T3 (da) | 2026-01-12 |
| MX2024009545A (es) | 2024-08-19 |
| AR128416A1 (es) | 2024-05-08 |
| CL2024002305A1 (es) | 2025-01-10 |
| ES3058431T3 (es) | 2026-03-10 |
| US20250100892A1 (en) | 2025-03-27 |
| AU2023214711B2 (en) | 2026-03-12 |
| JP2025504125A (ja) | 2025-02-06 |
| CN118591509A (zh) | 2024-09-03 |
| KR20240134347A (ko) | 2024-09-09 |
| EP4223695A1 (fr) | 2023-08-09 |
| JP7829708B2 (ja) | 2026-03-13 |
| EP4472926B1 (fr) | 2025-12-03 |
| PL4472926T3 (pl) | 2026-04-13 |
| WO2023148133A1 (fr) | 2023-08-10 |
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