CA1050730A - Process for the preparation of nitric acid - Google Patents
Process for the preparation of nitric acidInfo
- Publication number
- CA1050730A CA1050730A CA223,744A CA223744A CA1050730A CA 1050730 A CA1050730 A CA 1050730A CA 223744 A CA223744 A CA 223744A CA 1050730 A CA1050730 A CA 1050730A
- Authority
- CA
- Canada
- Prior art keywords
- stream
- zone
- nitric acid
- stripper
- reactor
- 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
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 229910017604 nitric acid Inorganic materials 0.000 title claims abstract description 105
- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000002360 preparation method Methods 0.000 title claims abstract description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims abstract description 149
- 238000006243 chemical reaction Methods 0.000 claims abstract description 62
- 239000007788 liquid Substances 0.000 claims abstract description 46
- 229910001868 water Inorganic materials 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 54
- 239000000047 product Substances 0.000 claims description 28
- 229910021529 ammonia Inorganic materials 0.000 claims description 27
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims description 19
- 239000007795 chemical reaction product Substances 0.000 claims description 16
- 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 14
- 230000003647 oxidation Effects 0.000 claims description 12
- 238000007254 oxidation reaction Methods 0.000 claims description 12
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 5
- 229910001882 dioxygen Inorganic materials 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 5
- 239000007800 oxidant agent Substances 0.000 claims 8
- 238000010924 continuous production Methods 0.000 claims 2
- 239000000543 intermediate Substances 0.000 claims 2
- 239000001301 oxygen Substances 0.000 abstract description 14
- 229910052760 oxygen Inorganic materials 0.000 abstract description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 11
- 239000007789 gas Substances 0.000 description 82
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 53
- 239000002253 acid Substances 0.000 description 29
- 229910052757 nitrogen Inorganic materials 0.000 description 27
- 229960005419 nitrogen Drugs 0.000 description 27
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 16
- 239000003054 catalyst Substances 0.000 description 10
- 239000000539 dimer Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 8
- 238000012856 packing Methods 0.000 description 8
- 229910052697 platinum Inorganic materials 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 229910002089 NOx Inorganic materials 0.000 description 4
- WFPZPJSADLPSON-UHFFFAOYSA-N dinitrogen tetraoxide Chemical compound [O-][N+](=O)[N+]([O-])=O WFPZPJSADLPSON-UHFFFAOYSA-N 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- SNIOPGDIGTZGOP-UHFFFAOYSA-N Nitroglycerin Chemical compound [O-][N+](=O)OCC(O[N+]([O-])=O)CO[N+]([O-])=O SNIOPGDIGTZGOP-UHFFFAOYSA-N 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 238000010960 commercial process Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229940073020 nitrol Drugs 0.000 description 2
- 239000001272 nitrous oxide Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- BPPVUXSMLBXYGG-UHFFFAOYSA-N 4-[3-(4,5-dihydro-1,2-oxazol-3-yl)-2-methyl-4-methylsulfonylbenzoyl]-2-methyl-1h-pyrazol-3-one Chemical compound CC1=C(C(=O)C=2C(N(C)NC=2)=O)C=CC(S(C)(=O)=O)=C1C1=NOCC1 BPPVUXSMLBXYGG-UHFFFAOYSA-N 0.000 description 1
- 241000180579 Arca Species 0.000 description 1
- 241000003910 Baronia <angiosperm> Species 0.000 description 1
- 101100134058 Caenorhabditis elegans nth-1 gene Proteins 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001091551 Clio Species 0.000 description 1
- PDNNQADNLPRFPG-UHFFFAOYSA-N N.[O] Chemical compound N.[O] PDNNQADNLPRFPG-UHFFFAOYSA-N 0.000 description 1
- 101100296026 Streptomyces rimosus oxyE gene Proteins 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- -1 air Chemical compound 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- CCJHDZZUWZIVJF-UHFFFAOYSA-N iodo nitrate Chemical compound [O-][N+](=O)OI CCJHDZZUWZIVJF-UHFFFAOYSA-N 0.000 description 1
- 229910000473 manganese(VI) oxide Inorganic materials 0.000 description 1
- XITQUSLLOSKDTB-UHFFFAOYSA-N nitrofen Chemical compound C1=CC([N+](=O)[O-])=CC=C1OC1=CC=C(Cl)C=C1Cl XITQUSLLOSKDTB-UHFFFAOYSA-N 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 229940099990 ogen Drugs 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 208000006379 syphilis Diseases 0.000 description 1
- 239000011800 void 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 |
|---|---|
| CA1050730A true CA1050730A (en) | 1979-03-20 |
Family
ID=23819675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA223,744A Expired CA1050730A (en) | 1974-04-05 | 1975-04-03 | Process for the preparation of nitric acid |
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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117839568A (zh) * | 2024-03-08 | 2024-04-09 | 交城县三喜化工有限公司 | 一种生产硝酸用负压提升装置 |
Families Citing this family (1)
| 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 |
-
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
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117839568A (zh) * | 2024-03-08 | 2024-04-09 | 交城县三喜化工有限公司 | 一种生产硝酸用负压提升装置 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7504061A (nl) | 1975-10-07 |
| DE2514839A1 (de) | 1975-10-23 |
| JPS514095A (enExample) | 1976-01-13 |
| NO751143L (enExample) | 1975-10-07 |
| FR2274557B1 (enExample) | 1979-02-09 |
| FR2274557A1 (fr) | 1976-01-09 |
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