DE2227681A1 - Verfahren zur entfernung des ammoniaks aus solches enthaltenden gasen - Google Patents
Verfahren zur entfernung des ammoniaks aus solches enthaltenden gasenInfo
- Publication number
- DE2227681A1 DE2227681A1 DE2227681A DE2227681A DE2227681A1 DE 2227681 A1 DE2227681 A1 DE 2227681A1 DE 2227681 A DE2227681 A DE 2227681A DE 2227681 A DE2227681 A DE 2227681A DE 2227681 A1 DE2227681 A1 DE 2227681A1
- Authority
- DE
- Germany
- Prior art keywords
- ammonia
- saturator
- combustion
- solution
- acid anhydride
- 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.)
- Pending
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims description 51
- 239000007789 gas Substances 0.000 title claims description 29
- 229910021529 ammonia Inorganic materials 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 21
- 238000002485 combustion reaction Methods 0.000 claims description 30
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000003054 catalyst Substances 0.000 claims description 11
- 239000012266 salt solution Substances 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 9
- 239000000243 solution Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 229910044991 metal oxide Inorganic materials 0.000 claims description 8
- 150000002739 metals Chemical class 0.000 claims description 8
- 150000008065 acid anhydrides Chemical class 0.000 claims description 7
- 150000004706 metal oxides Chemical class 0.000 claims description 7
- 239000012670 alkaline solution Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 150000003863 ammonium salts Chemical class 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 5
- 150000007522 mineralic acids Chemical class 0.000 claims description 5
- 238000004939 coking Methods 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 150000001447 alkali salts Chemical class 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims description 2
- 239000003599 detergent Substances 0.000 claims description 2
- 238000004090 dissolution Methods 0.000 claims description 2
- 230000006735 deficit Effects 0.000 claims 1
- 239000002253 acid Substances 0.000 description 21
- 239000000047 product Substances 0.000 description 21
- 238000009833 condensation Methods 0.000 description 9
- 230000005494 condensation Effects 0.000 description 9
- 239000007921 spray Substances 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 4
- 150000008064 anhydrides Chemical class 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 239000001166 ammonium sulphate Substances 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- -1 acids Metal oxides Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/58—Ammonia
-
- 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
- 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
- C10K1/102—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids containing free acid
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Industrial Gases (AREA)
- Chimneys And Flues (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2227681A DE2227681A1 (de) | 1972-06-07 | 1972-06-07 | Verfahren zur entfernung des ammoniaks aus solches enthaltenden gasen |
| JP11628672A JPS5725587B2 (enExample) | 1972-06-07 | 1972-11-21 | |
| GB852773A GB1426564A (en) | 1972-06-07 | 1973-02-21 | Removing ammonia from gases |
| IT50289/73A IT985232B (it) | 1972-06-07 | 1973-05-29 | Procedimento per la eliminazio ne della ammoniaca dai gas che la contengono |
| NL7307753A NL7307753A (enExample) | 1972-06-07 | 1973-06-04 | |
| LU67739A LU67739A1 (enExample) | 1972-06-07 | 1973-06-05 | |
| BE132001A BE800602A (fr) | 1972-06-07 | 1973-06-07 | Procede pour eliminer l'ammoniac de gaz |
| FR7320736A FR2187693B1 (enExample) | 1972-06-07 | 1973-06-07 | |
| NL7408941A NL7408941A (nl) | 1972-06-07 | 1974-07-02 | Werkwijze ter verwijdering van ammoniak uit gassen. |
| FR7423040A FR2236000A2 (en) | 1972-06-07 | 1974-07-02 | Removal of ammonia from gas mixts |
| IN2484/CAL/1974A IN142374B (enExample) | 1972-06-07 | 1974-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2227681A DE2227681A1 (de) | 1972-06-07 | 1972-06-07 | Verfahren zur entfernung des ammoniaks aus solches enthaltenden gasen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2227681A1 true DE2227681A1 (de) | 1974-01-03 |
Family
ID=5847068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2227681A Pending DE2227681A1 (de) | 1972-06-07 | 1972-06-07 | Verfahren zur entfernung des ammoniaks aus solches enthaltenden gasen |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5725587B2 (enExample) |
| BE (1) | BE800602A (enExample) |
| DE (1) | DE2227681A1 (enExample) |
| FR (1) | FR2187693B1 (enExample) |
| GB (1) | GB1426564A (enExample) |
| IN (1) | IN142374B (enExample) |
| IT (1) | IT985232B (enExample) |
| LU (1) | LU67739A1 (enExample) |
| NL (1) | NL7307753A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5078772A (enExample) * | 1973-11-17 | 1975-06-26 | ||
| EP2334595A2 (en) * | 2008-10-10 | 2011-06-22 | DSM IP Assets B.V. | Destruction of ammonium ions |
| CN109248553A (zh) * | 2018-09-25 | 2019-01-22 | 丁文铃 | 一种饱和器法氨废气处理装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1199243B (de) * | 1963-07-10 | 1965-08-26 | Huels Chemische Werke Ag | Verfahren zur Herstellung schwefeldioxydhaltiger Gase aus ammoniumsalzhaltigen Abfallschwefelsaeuren |
| DE2054336A1 (de) * | 1970-11-05 | 1972-05-10 | Fa. Carl Still, 4350 Recklinghausen | Verfahren zur Verbrennung oder Zersetzung des bei der Aufbereitung von Kokerei- oder Gaswerksgas anfallenden Ammoniaks |
-
1972
- 1972-06-07 DE DE2227681A patent/DE2227681A1/de active Pending
- 1972-11-21 JP JP11628672A patent/JPS5725587B2/ja not_active Expired
-
1973
- 1973-02-21 GB GB852773A patent/GB1426564A/en not_active Expired
- 1973-05-29 IT IT50289/73A patent/IT985232B/it active
- 1973-06-04 NL NL7307753A patent/NL7307753A/xx not_active Application Discontinuation
- 1973-06-05 LU LU67739A patent/LU67739A1/xx unknown
- 1973-06-07 BE BE132001A patent/BE800602A/xx unknown
- 1973-06-07 FR FR7320736A patent/FR2187693B1/fr not_active Expired
-
1974
- 1974-11-11 IN IN2484/CAL/1974A patent/IN142374B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE800602A (fr) | 1973-10-01 |
| GB1426564A (en) | 1976-03-03 |
| IN142374B (enExample) | 1977-07-02 |
| JPS4932901A (enExample) | 1974-03-26 |
| JPS5725587B2 (enExample) | 1982-05-31 |
| IT985232B (it) | 1974-11-30 |
| FR2187693B1 (enExample) | 1978-06-30 |
| LU67739A1 (enExample) | 1973-08-16 |
| NL7307753A (enExample) | 1973-12-11 |
| FR2187693A1 (enExample) | 1974-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal | ||
| OI | Miscellaneous see part 1 |