ATE20335T1 - Verfahren zur trennung von ammoniak und kohlendioxid aus ammoniak, kohlendioxid und wasser enthaltenden mischungen. - Google Patents
Verfahren zur trennung von ammoniak und kohlendioxid aus ammoniak, kohlendioxid und wasser enthaltenden mischungen.Info
- Publication number
- ATE20335T1 ATE20335T1 AT83200309T AT83200309T ATE20335T1 AT E20335 T1 ATE20335 T1 AT E20335T1 AT 83200309 T AT83200309 T AT 83200309T AT 83200309 T AT83200309 T AT 83200309T AT E20335 T1 ATE20335 T1 AT E20335T1
- Authority
- AT
- Austria
- Prior art keywords
- carbon dioxide
- ammonia
- water
- separation zone
- zone
- Prior art date
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title abstract 40
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title abstract 32
- 229910002092 carbon dioxide Inorganic materials 0.000 title abstract 20
- 239000001569 carbon dioxide Substances 0.000 title abstract 20
- 229910021529 ammonia Inorganic materials 0.000 title abstract 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 13
- 229910001868 water Inorganic materials 0.000 title abstract 13
- 238000000926 separation method Methods 0.000 title abstract 9
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 title abstract 5
- 239000000203 mixture Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- 238000003795 desorption Methods 0.000 abstract 3
- 239000007791 liquid phase Substances 0.000 abstract 3
- 239000000243 solution Substances 0.000 abstract 3
- 238000004821 distillation Methods 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
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
- C01C1/12—Separation of ammonia from gases and vapours
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Gas Separation By Absorption (AREA)
- Physical Water Treatments (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8200905A NL8200905A (nl) | 1982-03-05 | 1982-03-05 | Werkwijze voor het scheiden van ammoniak en kooldioxide uit mengsels van ammoniak, kooldioxide en water. |
| EP83200309A EP0088478B1 (de) | 1982-03-05 | 1983-03-03 | Verfahren zur Trennung von Ammoniak und Kohlendioxid aus Ammoniak, Kohlendioxid und Wasser enthaltenden Mischungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE20335T1 true ATE20335T1 (de) | 1986-06-15 |
Family
ID=19839375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT83200309T ATE20335T1 (de) | 1982-03-05 | 1983-03-03 | Verfahren zur trennung von ammoniak und kohlendioxid aus ammoniak, kohlendioxid und wasser enthaltenden mischungen. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0088478B1 (de) |
| AT (1) | ATE20335T1 (de) |
| DE (1) | DE3364007D1 (de) |
| NL (1) | NL8200905A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3520934C1 (de) * | 1985-06-12 | 1986-06-05 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zum Gewinnen von Ammoniak aus einem NH3,CO2 und H2S enthaltenden Abwasser |
| US6706093B2 (en) * | 2000-05-23 | 2004-03-16 | Rohm And Haas Company | Method and apparatus for preventing iron contamination in corrosive service |
| US7297181B2 (en) | 2004-07-07 | 2007-11-20 | Air Liquide America L.P. | Purification and transfilling of ammonia |
| DE102014205304A1 (de) | 2014-03-21 | 2015-09-24 | Evonik Industries Ag | Verfahren zur Abtrennung von Ammoniak aus alkoholischer Lösung in Gegenwart von Kohlensäureverbindungen |
| ITUB20152258A1 (it) * | 2015-07-17 | 2017-01-17 | Eurotecnica Melamine Luxemburg Zweigniederlassung In Ittigen | Procedimento per la produzione di melammina con separazione e recupero di CO2 e NH3 aventi elevata purezza |
| ITUA20162400A1 (it) * | 2016-04-07 | 2017-10-07 | Eurotecnica Melamine Luxemburg Zweigniederlassung In Ittigen | Gruppo per la separazione e recupero di CO2 e NH3 aventi elevata purezza, provenienti da un procedimento per la produzione di melammina |
| CN108383309B (zh) * | 2018-03-02 | 2021-02-09 | 中国成达工程有限公司 | 一种煤化工变换酸性冷凝液提氨系统及提氨工艺 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE669314C (de) * | 1934-11-22 | 1938-12-22 | I G Farbenindustrie Akt Ges | Trennung von Kohlensaeure und Ammoniak |
| GB664375A (de) * | 1954-07-27 | 1952-01-02 | ||
| BE567727A (de) * | 1957-05-18 | |||
| US3112177A (en) * | 1959-11-11 | 1963-11-26 | Toyo Koatsu Ind Inc | Method of separating ammonia from hydrogen cyanide |
| NL264624A (de) * | 1960-05-10 | |||
| US3488293A (en) * | 1964-10-16 | 1970-01-06 | Allied Chem | Prevention of corrosion due to urea fertilizer effluent |
| US3336761A (en) * | 1964-12-03 | 1967-08-22 | Universal Oil Prod Co | Plural expansion-compression refrigeration cycle with a fractionating column |
| AT261638B (de) * | 1966-05-02 | 1968-05-10 | Chemie Linz Ag | Verfahren zur Aufarbeitung eines Ammoniak-Kohlensäure-Gasgemisches |
| DE1592349B1 (de) * | 1966-05-04 | 1971-08-26 | Lentia Gmbh | Verfahren zur Trennung eines Ammoniak-Kohlendioxid-Gasgemisches |
| DE2317603C3 (de) * | 1973-04-07 | 1982-03-25 | Basf Ag, 6700 Ludwigshafen | Verfahren zur zumindest teilweisen Trennung von Ammoniak und Kohlendioxid enthaltenden Gasgemischen |
| DE2527985C3 (de) * | 1975-06-24 | 1981-04-16 | Metallgesellschaft Ag, 6000 Frankfurt | Kontinuierliches Verfahren zur Gewinnung von reinem Ammoniak |
| DE2646804C3 (de) * | 1976-10-16 | 1982-03-11 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Gewinnung von reinem Ammoniak aus Ammoniak und Kohlendioxid enthaltenden Gasgemischen |
| NL168196C (nl) * | 1976-11-03 | 1982-03-16 | Stamicarbon | Werkwijze voor het afscheiden van nh&013 en co&012 uit een mengsel van nh&013, co&012 en h&012o. |
| NL7804668A (nl) * | 1978-04-29 | 1979-10-31 | Stamicarbon | Werkwijze voor het scheiden van nh3 en co2 uit meng- sels van nh3 ,co2 en water. |
-
1982
- 1982-03-05 NL NL8200905A patent/NL8200905A/nl not_active Application Discontinuation
-
1983
- 1983-03-03 AT AT83200309T patent/ATE20335T1/de not_active IP Right Cessation
- 1983-03-03 EP EP83200309A patent/EP0088478B1/de not_active Expired
- 1983-03-03 DE DE8383200309T patent/DE3364007D1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3364007D1 (en) | 1986-07-17 |
| EP0088478A1 (de) | 1983-09-14 |
| EP0088478B1 (de) | 1986-06-11 |
| NL8200905A (nl) | 1983-10-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| EEIH | Change in the person of patent owner | ||
| REN | Ceased due to non-payment of the annual fee |