ES2358001T3 - Método para producción de ácido nítrico con un concentración en el rango de 50 a 77,8% en peso. - Google Patents
Método para producción de ácido nítrico con un concentración en el rango de 50 a 77,8% en peso. Download PDFInfo
- Publication number
- ES2358001T3 ES2358001T3 ES08774862T ES08774862T ES2358001T3 ES 2358001 T3 ES2358001 T3 ES 2358001T3 ES 08774862 T ES08774862 T ES 08774862T ES 08774862 T ES08774862 T ES 08774862T ES 2358001 T3 ES2358001 T3 ES 2358001T3
- Authority
- ES
- Spain
- Prior art keywords
- nitric acid
- concentration
- absorption unit
- range
- gas
- 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.)
- Active
Links
- 229910017604 nitric acid Inorganic materials 0.000 title claims abstract description 49
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- WFPZPJSADLPSON-UHFFFAOYSA-N dinitrogen tetraoxide Chemical compound [O-][N+](=O)[N+]([O-])=O WFPZPJSADLPSON-UHFFFAOYSA-N 0.000 claims abstract description 48
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 14
- 230000003197 catalytic effect Effects 0.000 claims abstract description 13
- 230000003647 oxidation Effects 0.000 claims abstract description 11
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 11
- 239000007864 aqueous solution Substances 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims description 48
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 239000006096 absorbing agent Substances 0.000 abstract 4
- 230000001590 oxidative effect Effects 0.000 abstract 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 33
- 239000007789 gas Substances 0.000 description 32
- 229910002089 NOx Inorganic materials 0.000 description 18
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 235000019391 nitrogen oxide Nutrition 0.000 description 3
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-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
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- 229910000629 Rh alloy Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229960003753 nitric oxide Drugs 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229960001730 nitrous oxide Drugs 0.000 description 1
- 235000013842 nitrous oxide Nutrition 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 239000000243 solution 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
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
- C01B21/262—Preparation by catalytic or non-catalytic oxidation of ammonia obtaining nitrogen dioxide or tetroxide
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Separation Of Gases By Adsorption (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07112044 | 2007-07-09 | ||
| EP07112044 | 2007-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2358001T3 true ES2358001T3 (es) | 2011-05-04 |
Family
ID=40042678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES08774862T Active ES2358001T3 (es) | 2007-07-09 | 2008-07-08 | Método para producción de ácido nítrico con un concentración en el rango de 50 a 77,8% en peso. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8765009B2 (enExample) |
| EP (1) | EP2176161B1 (enExample) |
| JP (1) | JP5432136B2 (enExample) |
| KR (1) | KR101429793B1 (enExample) |
| CN (1) | CN101687642A (enExample) |
| AT (1) | ATE492512T1 (enExample) |
| DE (1) | DE502008002100D1 (enExample) |
| ES (1) | ES2358001T3 (enExample) |
| PT (1) | PT2176161E (enExample) |
| WO (1) | WO2009007355A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013004341A1 (de) * | 2013-03-14 | 2014-09-18 | Thyssenkrupp Uhde Gmbh | Verfahren zur Oxidation von Ammoniak und dafür geeignete Anlage |
| CN104028100B (zh) * | 2013-12-04 | 2017-09-26 | 刘少军 | 氮氧化合物气体的常压吸收工艺及装置 |
| CN103691287B (zh) * | 2013-12-27 | 2016-01-20 | 安徽淮化股份有限公司 | 一种四氧化二氮尾气的回收利用系统 |
| KR101669976B1 (ko) * | 2014-11-27 | 2016-11-09 | 휴켐스주식회사 | 질산의 제조방법 |
| DE102017201180A1 (de) * | 2017-01-25 | 2018-07-26 | Thyssenkrupp Ag | Verfahren zur Herstellung von Salpetersäure und dafür geeignete Anlage |
| RU2759275C2 (ru) * | 2017-04-26 | 2021-11-11 | Хальдор Топсёэ А/С | Способ и система для удаления азотистых соединений из дымового газа с применением мешков тканевого фильтра и scr катализатора |
| CN110785377B (zh) * | 2017-06-27 | 2023-04-28 | 卡萨乐有限公司 | 氩气和氮气的生产方法 |
| CN109795994A (zh) * | 2019-03-22 | 2019-05-24 | 宁夏润夏能源化工有限公司 | 一种稀硝酸加脱水剂制取浓硝酸的工艺 |
| CN111252747A (zh) * | 2020-01-19 | 2020-06-09 | 石家庄惠洁科技有限公司 | 一种硝酸低成本清洁生产再利用工艺 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2697652A (en) * | 1950-05-22 | 1954-12-21 | Phillips Petroleum Co | Nitric acid plant and control system |
| US4219536A (en) * | 1978-07-26 | 1980-08-26 | Chevron Research Company | Nitric acid process and disposal of waste liquids containing ammonium nitrites |
| DE10011335A1 (de) * | 2000-03-10 | 2001-09-20 | Krupp Uhde Gmbh | Verfahren zur Herstellung von Salpetersäure |
-
2008
- 2008-07-08 DE DE502008002100T patent/DE502008002100D1/de active Active
- 2008-07-08 JP JP2010515486A patent/JP5432136B2/ja not_active Expired - Fee Related
- 2008-07-08 CN CN200880021078A patent/CN101687642A/zh active Pending
- 2008-07-08 KR KR1020097024133A patent/KR101429793B1/ko active Active
- 2008-07-08 ES ES08774862T patent/ES2358001T3/es active Active
- 2008-07-08 EP EP08774862A patent/EP2176161B1/de active Active
- 2008-07-08 US US12/601,534 patent/US8765009B2/en active Active
- 2008-07-08 PT PT08774862T patent/PT2176161E/pt unknown
- 2008-07-08 AT AT08774862T patent/ATE492512T1/de active
- 2008-07-08 WO PCT/EP2008/058816 patent/WO2009007355A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20100181530A1 (en) | 2010-07-22 |
| PT2176161E (pt) | 2011-01-24 |
| EP2176161B1 (de) | 2010-12-22 |
| US8765009B2 (en) | 2014-07-01 |
| EP2176161A1 (de) | 2010-04-21 |
| KR101429793B1 (ko) | 2014-08-18 |
| WO2009007355A1 (de) | 2009-01-15 |
| ATE492512T1 (de) | 2011-01-15 |
| CN101687642A (zh) | 2010-03-31 |
| DE502008002100D1 (de) | 2011-02-03 |
| JP2010533115A (ja) | 2010-10-21 |
| KR20100039272A (ko) | 2010-04-15 |
| JP5432136B2 (ja) | 2014-03-05 |
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