DE2514839A1 - Verfahren zur herstellung von salpetersaeure - Google Patents
Verfahren zur herstellung von salpetersaeureInfo
- Publication number
- DE2514839A1 DE2514839A1 DE19752514839 DE2514839A DE2514839A1 DE 2514839 A1 DE2514839 A1 DE 2514839A1 DE 19752514839 DE19752514839 DE 19752514839 DE 2514839 A DE2514839 A DE 2514839A DE 2514839 A1 DE2514839 A1 DE 2514839A1
- Authority
- DE
- Germany
- Prior art keywords
- nitric acid
- stream
- zone
- reactor
- reaction
- 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.)
- Withdrawn
Links
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 title claims description 114
- 229910017604 nitric acid Inorganic materials 0.000 title claims description 114
- 238000000034 method Methods 0.000 title claims description 56
- 230000008569 process Effects 0.000 title claims description 34
- 238000004519 manufacturing process Methods 0.000 title description 11
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 285
- 238000006243 chemical reaction Methods 0.000 claims description 76
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 62
- 239000007788 liquid Substances 0.000 claims description 55
- 238000000926 separation method Methods 0.000 claims description 39
- 238000003795 desorption Methods 0.000 claims description 38
- 229910021529 ammonia Inorganic materials 0.000 claims description 31
- 239000000047 product Substances 0.000 claims description 30
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims description 29
- 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 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 230000002441 reversible effect Effects 0.000 claims description 19
- 239000007795 chemical reaction product Substances 0.000 claims description 17
- 230000003647 oxidation Effects 0.000 claims description 14
- 238000007254 oxidation reaction Methods 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 7
- 229910001882 dioxygen Inorganic materials 0.000 claims description 7
- 239000007800 oxidant agent Substances 0.000 claims description 7
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 238000010924 continuous production Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 101100205847 Mus musculus Srst gene Proteins 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 109
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 23
- 239000002253 acid Substances 0.000 description 22
- 229910052760 oxygen Inorganic materials 0.000 description 18
- 239000001301 oxygen Substances 0.000 description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 17
- 239000000203 mixture Substances 0.000 description 15
- 238000012856 packing Methods 0.000 description 13
- 239000000539 dimer Substances 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 11
- 239000003054 catalyst Substances 0.000 description 10
- 229910052697 platinum Inorganic materials 0.000 description 10
- 238000001816 cooling Methods 0.000 description 8
- WFPZPJSADLPSON-UHFFFAOYSA-N dinitrogen tetraoxide Chemical compound [O-][N+](=O)[N+]([O-])=O WFPZPJSADLPSON-UHFFFAOYSA-N 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 229910002089 NOx Inorganic materials 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- PDNNQADNLPRFPG-UHFFFAOYSA-N N.[O] Chemical compound N.[O] PDNNQADNLPRFPG-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- GWFXMCXJFOEMNQ-UHFFFAOYSA-N [O].O=[N] Chemical compound [O].O=[N] GWFXMCXJFOEMNQ-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- OLBVUFHMDRJKTK-UHFFFAOYSA-N [N].[O] Chemical compound [N].[O] OLBVUFHMDRJKTK-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- -1 air Chemical compound 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000007858 starting material 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Treating Waste Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45817374A | 1974-04-05 | 1974-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2514839A1 true DE2514839A1 (de) | 1975-10-23 |
Family
ID=23819675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752514839 Withdrawn DE2514839A1 (de) | 1974-04-05 | 1975-04-04 | Verfahren zur herstellung von salpetersaeure |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS514095A (enExample) |
| CA (1) | CA1050730A (enExample) |
| DE (1) | DE2514839A1 (enExample) |
| FR (1) | FR2274557A1 (enExample) |
| NL (1) | NL7504061A (enExample) |
| NO (1) | NO751143L (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2186021C2 (ru) * | 1999-12-14 | 2002-07-27 | Закрытое акционерное общество "Куйбышевазот" | Система управления процессом получения гидроксиламинсульфата |
| CN117839568B (zh) * | 2024-03-08 | 2024-05-07 | 交城县三喜化工有限公司 | 一种生产硝酸用负压提升装置 |
-
1975
- 1975-04-03 NO NO751143A patent/NO751143L/no unknown
- 1975-04-03 CA CA223,744A patent/CA1050730A/en not_active Expired
- 1975-04-04 NL NL7504061A patent/NL7504061A/xx not_active Application Discontinuation
- 1975-04-04 FR FR7510674A patent/FR2274557A1/fr active Granted
- 1975-04-04 DE DE19752514839 patent/DE2514839A1/de not_active Withdrawn
- 1975-04-05 JP JP50040835A patent/JPS514095A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7504061A (nl) | 1975-10-07 |
| JPS514095A (enExample) | 1976-01-13 |
| NO751143L (enExample) | 1975-10-07 |
| CA1050730A (en) | 1979-03-20 |
| FR2274557B1 (enExample) | 1979-02-09 |
| FR2274557A1 (fr) | 1976-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |