DE2521375A1 - Verfahren und vorrichtung zum herstellen von salpetersaeure - Google Patents
Verfahren und vorrichtung zum herstellen von salpetersaeureInfo
- Publication number
- DE2521375A1 DE2521375A1 DE19752521375 DE2521375A DE2521375A1 DE 2521375 A1 DE2521375 A1 DE 2521375A1 DE 19752521375 DE19752521375 DE 19752521375 DE 2521375 A DE2521375 A DE 2521375A DE 2521375 A1 DE2521375 A1 DE 2521375A1
- Authority
- DE
- Germany
- Prior art keywords
- reactor
- gas
- absorption
- wall
- absorber
- 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
- 238000000034 method Methods 0.000 title claims description 30
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 title claims description 12
- 229910017604 nitric acid Inorganic materials 0.000 title claims description 12
- 239000007789 gas Substances 0.000 claims description 51
- 239000006096 absorbing agent Substances 0.000 claims description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 22
- 238000010521 absorption reaction Methods 0.000 claims description 20
- 238000002485 combustion reaction Methods 0.000 claims description 17
- 239000000446 fuel Substances 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 13
- 230000003647 oxidation Effects 0.000 claims description 12
- 238000007254 oxidation reaction Methods 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 241000196324 Embryophyta Species 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 230000003197 catalytic effect Effects 0.000 claims description 7
- 230000001172 regenerating effect Effects 0.000 claims description 7
- 239000011819 refractory material Substances 0.000 claims description 6
- 244000025254 Cannabis sativa Species 0.000 claims description 4
- 239000003463 adsorbent Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 18
- 230000009102 absorption Effects 0.000 description 11
- 239000002253 acid Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910052845 zircon Inorganic materials 0.000 description 2
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241000282376 Panthera tigris Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Inorganic materials [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/38—Nitric acid
- C01B21/40—Preparation by absorption of oxides of nitrogen
-
- 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)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA762864A ZA762864B (en) | 1975-05-14 | 1976-05-13 | Anthraquinone-bis-amidines and process for preparing them |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2244874 | 1974-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2521375A1 true DE2521375A1 (de) | 1975-12-04 |
Family
ID=10179518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752521375 Pending DE2521375A1 (de) | 1974-05-20 | 1975-05-14 | Verfahren und vorrichtung zum herstellen von salpetersaeure |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4042339A (enExample) |
| JP (1) | JPS50159493A (enExample) |
| AU (1) | AU8093775A (enExample) |
| DE (1) | DE2521375A1 (enExample) |
| DK (1) | DK216275A (enExample) |
| FR (1) | FR2272028B3 (enExample) |
| NL (1) | NL7505637A (enExample) |
| ZA (1) | ZA752827B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2850054A1 (de) * | 1978-11-14 | 1980-05-29 | Uhde Gmbh | Verfahren zur herstellung von salpetersaeure |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5939339A (ja) * | 1982-08-27 | 1984-03-03 | Fuji Electric Corp Res & Dev Ltd | 気相成長反応装置 |
| DE102004041785A1 (de) * | 2004-08-21 | 2006-02-23 | Gast, Karl Heinz, Dipl.-Ing. (FH) | Verfahren und Einrichtung zum Betreiben von Systemen mit Aggregatzustand wechselnden Medien |
| JP2008201637A (ja) * | 2007-02-22 | 2008-09-04 | Akita Univ | 超音波を利用した窒素含有水溶液、肥料および肥料製造装置 |
| DE102008027232B3 (de) * | 2008-06-06 | 2009-09-03 | Uhde Gmbh | Sperrung des NO-Kompressors und des Restgasexpanders in einer Salpetersäureanlage |
| DE102016206872A1 (de) * | 2016-04-22 | 2017-10-26 | Thyssenkrupp Ag | Verfahren zur Verminderung der NOx-Abgaskonzentration in einer Anlage zur Herstellung von Salpetersäure beim Ab- und/oder Anfahren der Anlage |
| EP3299336A1 (en) * | 2016-09-23 | 2018-03-28 | Casale SA | A process for nitric acid production |
| DE102017201180A1 (de) | 2017-01-25 | 2018-07-26 | Thyssenkrupp Ag | Verfahren zur Herstellung von Salpetersäure und dafür geeignete Anlage |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB481629A (en) * | 1936-12-14 | 1938-03-15 | Wolfgang Rudbach | Process and apparatus for the production of nitric acid |
| NL79783C (enExample) * | 1942-10-31 | 1900-01-01 | Wisconsin Alumni Res Found | |
| US2704242A (en) * | 1950-12-05 | 1955-03-15 | Columbian Carbon | Apparatus for pyrolysis of hydrocarbons |
| GB758417A (en) * | 1953-08-21 | 1956-10-03 | Manuf De Prod Chim Du Nord Ets | A process of manufacture of nitric acid |
| US2956864A (en) * | 1955-01-10 | 1960-10-18 | Wulff Process Company | Furnace assemblies and combination of such furnaces |
| US2955917A (en) * | 1958-05-13 | 1960-10-11 | Edward S Roberts | Process and apparatus for the manufacture of nitric acid at elevated pressures with full power recovery |
| US3808327A (en) * | 1972-02-03 | 1974-04-30 | E Roberts | Method for converting nitric oxide to nitrogen dioxide and recovery thereof |
-
1975
- 1975-05-01 ZA ZA00752827A patent/ZA752827B/xx unknown
- 1975-05-08 AU AU80937/75A patent/AU8093775A/en not_active Expired
- 1975-05-09 US US05/576,123 patent/US4042339A/en not_active Expired - Lifetime
- 1975-05-14 DE DE19752521375 patent/DE2521375A1/de active Pending
- 1975-05-14 NL NL7505637A patent/NL7505637A/xx unknown
- 1975-05-16 DK DK216275A patent/DK216275A/da not_active Application Discontinuation
- 1975-05-16 FR FR7515351A patent/FR2272028B3/fr not_active Expired
- 1975-05-19 JP JP50060124A patent/JPS50159493A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2850054A1 (de) * | 1978-11-14 | 1980-05-29 | Uhde Gmbh | Verfahren zur herstellung von salpetersaeure |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2272028B3 (enExample) | 1978-11-24 |
| AU8093775A (en) | 1976-11-11 |
| DK216275A (da) | 1975-11-21 |
| ZA752827B (en) | 1976-04-28 |
| US4042339A (en) | 1977-08-16 |
| JPS50159493A (enExample) | 1975-12-24 |
| NL7505637A (nl) | 1975-11-24 |
| FR2272028A1 (enExample) | 1975-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |