CA1062879A - Continuous process of recovering pure, concentrated ammonia - Google Patents
Continuous process of recovering pure, concentrated ammoniaInfo
- Publication number
- CA1062879A CA1062879A CA255,020A CA255020A CA1062879A CA 1062879 A CA1062879 A CA 1062879A CA 255020 A CA255020 A CA 255020A CA 1062879 A CA1062879 A CA 1062879A
- Authority
- CA
- Canada
- Prior art keywords
- column
- ammonia
- pressure
- process according
- stripping
- 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.)
- Expired
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 234
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 79
- 238000010924 continuous production Methods 0.000 title claims abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 50
- 230000008569 process Effects 0.000 claims abstract description 48
- 238000005201 scrubbing Methods 0.000 claims abstract description 42
- 229910000069 nitrogen hydride Inorganic materials 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000002253 acid Substances 0.000 claims abstract description 25
- 239000000470 constituent Substances 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 21
- 239000002351 wastewater Substances 0.000 claims abstract description 11
- 239000007864 aqueous solution Substances 0.000 claims abstract description 9
- 238000000746 purification Methods 0.000 claims abstract description 5
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 40
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 40
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 38
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 32
- 239000007789 gas Substances 0.000 claims description 30
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims description 21
- 239000000243 solution Substances 0.000 claims description 20
- 239000001569 carbon dioxide Substances 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 6
- 239000003245 coal Substances 0.000 claims description 5
- 239000012527 feed solution Substances 0.000 claims description 5
- 238000007872 degassing Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 3
- 238000002309 gasification Methods 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims description 2
- 150000002989 phenols Chemical class 0.000 claims description 2
- 239000013557 residual solvent Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 2
- 229960000510 ammonia Drugs 0.000 description 56
- 239000000047 product Substances 0.000 description 15
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 10
- 235000011114 ammonium hydroxide Nutrition 0.000 description 9
- 238000001816 cooling Methods 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 241000894007 species Species 0.000 description 3
- MEUAVGJWGDPTLF-UHFFFAOYSA-N 4-(5-benzenesulfonylamino-1-methyl-1h-benzoimidazol-2-ylmethyl)-benzamidine Chemical compound N=1C2=CC(NS(=O)(=O)C=3C=CC=CC=3)=CC=C2N(C)C=1CC1=CC=C(C(N)=N)C=C1 MEUAVGJWGDPTLF-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241001072332 Monia Species 0.000 description 2
- 239000002535 acidifier Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- MTJGVAJYTOXFJH-UHFFFAOYSA-N 3-aminonaphthalene-1,5-disulfonic acid Chemical compound C1=CC=C(S(O)(=O)=O)C2=CC(N)=CC(S(O)(=O)=O)=C21 MTJGVAJYTOXFJH-UHFFFAOYSA-N 0.000 description 1
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005262 decarbonization Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- -1 gas water Chemical compound 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000003643 water by type Substances 0.000 description 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
- C01C1/10—Separation of ammonia from ammonia liquors, e.g. gas liquors
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Industrial Gases (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2527985A DE2527985C3 (de) | 1975-06-24 | 1975-06-24 | Kontinuierliches Verfahren zur Gewinnung von reinem Ammoniak |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1062879A true CA1062879A (en) | 1979-09-25 |
Family
ID=5949771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA255,020A Expired CA1062879A (en) | 1975-06-24 | 1976-06-16 | Continuous process of recovering pure, concentrated ammonia |
Country Status (7)
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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. |
| DE2744437C2 (de) * | 1977-10-03 | 1985-01-17 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Aufbereitung von bei der Entgasung oder Vergasung von Kohlen anfallenden Abwässern |
| 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. |
| DE2832359A1 (de) * | 1978-07-22 | 1980-01-31 | Didier Eng | Verfahren bzw. anlage zum abtreiben von geloesten, korrosiven gasbestandteilen aus waessrigen loesungen |
| US4256471A (en) * | 1979-04-16 | 1981-03-17 | Stamicarbon, B.V. | Process for the separation of ammonia and carbon dioxide from mixtures containing ammonia, carbon dioxide and water |
| DE3141772A1 (de) * | 1981-10-21 | 1983-04-28 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zum regulieren des nh(pfeil abwaerts)3(pfeil abwaerts)-gehaltes in der waschfluessigkeit einer gaswaesche |
| US4441895A (en) * | 1981-12-11 | 1984-04-10 | Ludwig Silberring | Process for the separation of mixtures by means of mass transfer at different temperatures or pressures |
| NL8200905A (nl) * | 1982-03-05 | 1983-10-03 | Stamicarbon | Werkwijze voor het scheiden van ammoniak en kooldioxide uit mengsels van ammoniak, kooldioxide en water. |
| US4457837A (en) * | 1982-07-23 | 1984-07-03 | Chevron Research Company | Efficiency addition of ammonia to petroleum fractionation units |
| DE3310712C2 (de) * | 1983-03-24 | 1994-02-24 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zum Behandeln eines wasserhaltigen Kondensats |
| US4594131A (en) * | 1984-08-13 | 1986-06-10 | United States Steel Corporation | Process for removing ammonia and acid gases from process streams |
| 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 |
| DE3717977A1 (de) * | 1987-05-27 | 1988-12-08 | Uhde Gmbh | Verfahren zur verminderung des nh(pfeil abwaerts)3(pfeil abwaerts)-methanol-ausstosses einer ammoniak-syntheseanlage |
| US5190665A (en) * | 1991-08-12 | 1993-03-02 | Titmas James A | Process and apparatus for removing carbon dioxide and stripping another component from a liquid stream |
| US5470478A (en) * | 1993-06-21 | 1995-11-28 | Leva; Max | Apparatus and method for stripping and absorption of volatile materials |
| CN1039636C (zh) * | 1995-08-03 | 1998-09-02 | 河南省安阳钢铁公司 | 从稀氨水中脱除nh3-n的方法 |
| US5549831A (en) * | 1995-08-08 | 1996-08-27 | B&W Nuclear Technologies, Inc. | Method for processing chemical cleaning solvent waste |
| CN1043135C (zh) * | 1995-09-18 | 1999-04-28 | 宗立海 | 从炼油污水中回收高纯度液氨的方法 |
| DE19615067C2 (de) * | 1996-04-17 | 1998-03-26 | Salzgitter Anlagenbau Gmbh | Verfahren zur Behandlung industrieller Abwässer |
| CN1047366C (zh) * | 1996-05-14 | 1999-12-15 | 中国石化茂名石油化工公司 | 氨精制工艺 |
| DE19848499C1 (de) * | 1998-10-21 | 2000-02-24 | Metallgesellschaft Ag | Verfahren zum Gewinnen von Ammoniak aus einem NH3 und Sauergase enthaltenden Abwasser |
| US6464875B1 (en) * | 1999-04-23 | 2002-10-15 | Gold Kist, Inc. | Food, animal, vegetable and food preparation byproduct treatment apparatus and process |
| JP4975205B2 (ja) * | 2000-04-28 | 2012-07-11 | 日揮株式会社 | ガス状混合物からのアンモニア回収方法 |
| 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 |
| DE102008058143B4 (de) | 2008-11-20 | 2012-04-12 | Lurgi Gmbh | Verfahren und Anlage zur Gewinnung von NH3 aus einem NH3 und Sauergase enthaltenden Gemisch |
| EP2927451B1 (en) | 2014-04-01 | 2017-06-14 | Inergy Automotive Systems Research (Société Anonyme) | Supply system for use in a vehicle |
| CN107413194A (zh) * | 2016-12-29 | 2017-12-01 | 天津市创举科技股份有限公司 | 一种用于脱硫脱硝的浓氨水的制备方法及设备 |
| CN108423690B (zh) * | 2018-03-23 | 2021-09-17 | 天华化工机械及自动化研究设计院有限公司 | 一种热泵闪蒸汽提脱氨直接产生固体硫酸铵的方法 |
| CN109734104B (zh) * | 2018-11-27 | 2022-02-08 | 重庆建峰化工股份有限公司 | 一种利用合成氨的驰放气系统生产氨水的装置及方法 |
| CN111732254B (zh) * | 2020-06-30 | 2024-12-17 | 天津同创恒泰科技有限公司 | 一种酚氨兰炭废水处理装置及处理方法 |
| CN112979031A (zh) * | 2021-02-04 | 2021-06-18 | 华能（天津）煤气化发电有限公司 | 一种用于控制igcc气化废水氨氮含量的操作方法 |
| KR20230072244A (ko) * | 2021-11-17 | 2023-05-24 | 주식회사 엘지화학 | 폐수 정제방법 |
| CN115920435A (zh) * | 2022-12-24 | 2023-04-07 | 中化二建集团有限公司 | 一种制备工业级氨水的设备 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1936864A (en) * | 1932-02-23 | 1933-11-28 | Koppers Co Delaware | Ammonia recovery |
| US2162838A (en) * | 1936-04-06 | 1939-06-20 | Amos N Cole | Process for purification of gases |
| NL264624A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1960-05-10 | |||
| US3556721A (en) * | 1967-10-27 | 1971-01-19 | Koppers Co Inc | Process for purifying crude coke-oven gases |
| DE2058709B2 (de) * | 1970-11-28 | 1974-05-09 | Fa. Carl Still, 4350 Recklinghausen | Ammoniak-Schwefelwasserstoff-Kreislaufwaschverfahren für Kokereirohgase |
-
1975
- 1975-06-24 DE DE2527985A patent/DE2527985C3/de not_active Expired
-
1976
- 1976-04-09 ZA ZA762145A patent/ZA762145B/xx unknown
- 1976-05-07 IN IN803/CAL/76A patent/IN144206B/en unknown
- 1976-05-18 AT AT360276A patent/AT342086B/de not_active IP Right Cessation
- 1976-05-25 US US05/690,203 patent/US4060591A/en not_active Expired - Lifetime
- 1976-06-16 CA CA255,020A patent/CA1062879A/en not_active Expired
- 1976-06-22 BR BR7604040A patent/BR7604040A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4060591A (en) | 1977-11-29 |
| DE2527985B2 (de) | 1980-07-10 |
| BR7604040A (pt) | 1977-06-28 |
| DE2527985C3 (de) | 1981-04-16 |
| IN144206B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-04-08 |
| ZA762145B (en) | 1977-05-25 |
| AU1341276A (en) | 1977-11-03 |
| ATA360276A (de) | 1977-07-15 |
| AT342086B (de) | 1978-03-10 |
| DE2527985A1 (de) | 1977-04-07 |
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