CH323311A - Procédé de traitement des mélanges gazeux contenant aussi bien de l'ammoniac que de l'anhydride carbonique en vue d'en séparer ces deux corps. - Google Patents
Procédé de traitement des mélanges gazeux contenant aussi bien de l'ammoniac que de l'anhydride carbonique en vue d'en séparer ces deux corps.Info
- Publication number
- CH323311A CH323311A CH323311DA CH323311A CH 323311 A CH323311 A CH 323311A CH 323311D A CH323311D A CH 323311DA CH 323311 A CH323311 A CH 323311A
- Authority
- CH
- Switzerland
- Prior art keywords
- ammonia
- bodies
- separate
- carbon dioxide
- order
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title 2
- 229910021529 ammonia Inorganic materials 0.000 title 1
- 229910002092 carbon dioxide Inorganic materials 0.000 title 1
- 239000001569 carbon dioxide Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 title 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
- C07C273/04—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds from carbon dioxide and ammonia
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US319084A US2785045A (en) | 1952-11-06 | 1952-11-06 | Separation of carbon dioxide from ammonia |
Publications (1)
Publication Number | Publication Date |
---|---|
CH323311A true CH323311A (fr) | 1957-07-31 |
Family
ID=23240788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH323311D CH323311A (fr) | 1952-11-06 | 1953-07-31 | Procédé de traitement des mélanges gazeux contenant aussi bien de l'ammoniac que de l'anhydride carbonique en vue d'en séparer ces deux corps. |
Country Status (5)
Country | Link |
---|---|
US (1) | US2785045A (fr) |
CH (1) | CH323311A (fr) |
DE (1) | DE972303C (fr) |
FR (1) | FR1088253A (fr) |
GB (1) | GB745406A (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2970177A (en) * | 1956-11-06 | 1961-01-31 | Phillips Petroleum Co | Olefin recovery process |
US2955910A (en) * | 1958-04-07 | 1960-10-11 | Phillips Petroleum Co | Process for removing carbon dioxide from ammonia |
US2992703A (en) * | 1958-06-05 | 1961-07-18 | Vasan Srini | Separation of carbon dioxide from ammonia |
US3107149A (en) * | 1961-05-12 | 1963-10-15 | Chem Processes Inc | Method of separating ammonia from carbon dioxide |
DE1282624B (de) * | 1961-05-12 | 1968-11-14 | Allied Chem | Verfahren zur Gewinnung von Ammoniak aus einer gasfoermigen Mischung von Ammoniak und Kohlendioxyd |
US3181929A (en) * | 1961-12-01 | 1965-05-04 | Joseph H Field | Method of inhibiting corrosion in purifying gases |
US3343916A (en) * | 1965-02-19 | 1967-09-26 | Exxon Research Engineering Co | Cyclic gas separation process and system |
GB1203874A (en) * | 1968-03-14 | 1970-09-03 | Ucb Union Chemische Bedrijven | Process for the regeneration of alkanolamines |
US3607003A (en) * | 1968-12-13 | 1971-09-21 | Hydrocarbon Research Inc | Method of removing acetone and acidic gases from gaseous mixtures |
US3658462A (en) * | 1970-03-05 | 1972-04-25 | Shell Oil Co | Liquid-gas absorption process |
US4514379A (en) * | 1983-06-28 | 1985-04-30 | Union Oil Company Of California | Catalytic process for converting 2-oxazolidinones to their corresponding alkanolamines |
DK0733395T3 (da) * | 1991-10-09 | 2004-05-03 | Kansai Electric Power Co | Udvinding af carbondioxid fra forbrændingsudstødningsgas |
WO2010020017A1 (fr) * | 2008-08-22 | 2010-02-25 | Commonwealth Scientific And Industrial Research Organisation | Traitement de gaz effluents appauvris en co<sb>2</sb> |
US8470077B2 (en) * | 2011-11-17 | 2013-06-25 | Alstom Technology Ltd | Low pressure stripping in a gas purification process and systems thereof |
WO2016201195A1 (fr) * | 2015-06-10 | 2016-12-15 | Bechtel Hydrocarbon Technology Solutions, Inc. | Systèmes et procédés de purification d'ammoniac à haute teneur en co2 |
CN114984733A (zh) * | 2022-05-10 | 2022-09-02 | 成都虹波钼业有限责任公司 | 一种含二氧化碳与氨混合气体处理方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1654782A (en) * | 1923-01-02 | 1928-01-03 | Koppers Co Inc | Treatment of fuel gas |
US1817667A (en) * | 1926-10-04 | 1931-08-04 | Blau Hermann | Method of separating mixtures of gases and of gases with vapors |
FR685992A (fr) * | 1930-10-07 | 1930-07-21 | Girdler Corp | Perfectionnements à la séparation des gaz entre eux |
US1934472A (en) * | 1930-10-30 | 1933-11-07 | Albert S Allen | Method of separating carbon dioxide from a gas mixture |
US2122544A (en) * | 1933-05-06 | 1938-07-05 | American Lurgi Corp | Process for the recovery of sulphur dioxide |
US2043965A (en) * | 1933-10-21 | 1936-06-09 | Ig Farbenindustrie Ag | Producing amines |
US2031632A (en) * | 1934-06-21 | 1936-02-25 | Girdler Corp | Process for recovering acidic gases from gaseous mixtures |
DE669314C (de) * | 1934-11-22 | 1938-12-22 | I G Farbenindustrie Akt Ges | Trennung von Kohlensaeure und Ammoniak |
US2148971A (en) * | 1936-06-23 | 1939-02-28 | American Lurgi Corp | Process for the recovery of pure, concentrated sulphur dioxide |
US2180006A (en) * | 1936-09-09 | 1939-11-14 | Eastman Kodak Co | Process for the separation and refining of amines |
US2399142A (en) * | 1942-06-22 | 1946-04-23 | Girdler Corp | Thermal dissociation of monoethanolamine salts |
US2477314A (en) * | 1945-11-27 | 1949-07-26 | Standard Oil Dev Co | Process for purifying gases |
US2600328A (en) * | 1948-06-07 | 1952-06-10 | Fluor Corp | Separation of acidic constituents from gases |
US2613132A (en) * | 1949-04-21 | 1952-10-07 | Fish Engineering Corp | Process for selective separation of acidic gases |
-
1952
- 1952-11-06 US US319084A patent/US2785045A/en not_active Expired - Lifetime
-
1953
- 1953-07-09 GB GB19061/53A patent/GB745406A/en not_active Expired
- 1953-07-18 DE DEC7904A patent/DE972303C/de not_active Expired
- 1953-07-31 CH CH323311D patent/CH323311A/fr unknown
- 1953-08-04 FR FR1088253D patent/FR1088253A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE972303C (de) | 1959-07-02 |
FR1088253A (fr) | 1955-03-04 |
GB745406A (en) | 1956-02-22 |
US2785045A (en) | 1957-03-12 |
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