DE1176309B - Verfahren und Vorrichtung zur Entfernung von Stickoxyd aus solches enthaltenden Gasgemischen - Google Patents
Verfahren und Vorrichtung zur Entfernung von Stickoxyd aus solches enthaltenden GasgemischenInfo
- Publication number
- DE1176309B DE1176309B DEG35136A DEG0035136A DE1176309B DE 1176309 B DE1176309 B DE 1176309B DE G35136 A DEG35136 A DE G35136A DE G0035136 A DEG0035136 A DE G0035136A DE 1176309 B DE1176309 B DE 1176309B
- Authority
- DE
- Germany
- Prior art keywords
- gas
- chlorine dioxide
- chlorine
- reaction
- nitrogen oxide
- 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
- 239000007789 gas Substances 0.000 title claims description 48
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title claims description 30
- 239000000203 mixture Substances 0.000 title claims description 22
- 238000000034 method Methods 0.000 title claims description 15
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims description 37
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 239000004155 Chlorine dioxide Substances 0.000 claims description 19
- 235000019398 chlorine dioxide Nutrition 0.000 claims description 18
- 239000000460 chlorine Substances 0.000 claims description 13
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 12
- 229910052801 chlorine Inorganic materials 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 10
- 239000000571 coke Substances 0.000 claims description 8
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 claims description 8
- 229960002218 sodium chlorite Drugs 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 239000000047 product Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 239000012159 carrier gas Substances 0.000 claims description 4
- 239000012295 chemical reaction liquid Substances 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000012670 alkaline solution Substances 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 239000003546 flue gas Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 239000000376 reactant Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- 235000019391 nitrogen oxide Nutrition 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 6
- 230000001603 reducing effect Effects 0.000 description 6
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 229960003753 nitric oxide Drugs 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- WGKMWBIFNQLOKM-UHFFFAOYSA-N [O].[Cl] Chemical class [O].[Cl] WGKMWBIFNQLOKM-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 229910001919 chlorite Inorganic materials 0.000 description 1
- 229910052619 chlorite group Inorganic materials 0.000 description 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage 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
- B01D53/56—Nitrogen oxides
-
- 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
- C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Treating Waste Gases (AREA)
- Industrial Gases (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG35136A DE1176309B (de) | 1962-06-06 | 1962-06-06 | Verfahren und Vorrichtung zur Entfernung von Stickoxyd aus solches enthaltenden Gasgemischen |
| JP38027139A JPS4942643B1 (enExample) | 1962-06-06 | 1963-05-25 | |
| GB2121263A GB995207A (en) | 1962-06-06 | 1963-05-28 | Improvements in or relating to the purification of gas mixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG35136A DE1176309B (de) | 1962-06-06 | 1962-06-06 | Verfahren und Vorrichtung zur Entfernung von Stickoxyd aus solches enthaltenden Gasgemischen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1176309B true DE1176309B (de) | 1964-08-20 |
Family
ID=7125098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEG35136A Pending DE1176309B (de) | 1962-06-06 | 1962-06-06 | Verfahren und Vorrichtung zur Entfernung von Stickoxyd aus solches enthaltenden Gasgemischen |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS4942643B1 (enExample) |
| DE (1) | DE1176309B (enExample) |
| GB (1) | GB995207A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561769A (zh) * | 2014-10-17 | 2016-05-11 | 华东理工大学 | 盐强化双氧水溶液氧化no的脱硝装置及方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2939674A1 (de) * | 1979-09-29 | 1981-04-09 | Hoechst Ag, 6000 Frankfurt | Verfahren zur absorption nitroser gase |
| GB2170220B (en) * | 1985-01-25 | 1987-11-18 | Nl Petroleum Services | Treatment of hydrocarbon fluids subject to contamination by sulfide compounds |
| CN101428195B (zh) * | 2008-11-10 | 2011-10-19 | 浙江天蓝环保技术有限公司 | 利用氯化钠治理烟气氮氧化物并回收亚硝酸盐的系统 |
| JP5639294B1 (ja) * | 2014-03-26 | 2014-12-10 | 滝本技研工業株式会社 | 二酸化塩素ガスによる二酸化塩素発生装置 |
| US9839710B1 (en) | 2016-12-08 | 2017-12-12 | Takimotogiken Kogyo Co., Ltd. | Chlorine dioxide gas generator |
-
1962
- 1962-06-06 DE DEG35136A patent/DE1176309B/de active Pending
-
1963
- 1963-05-25 JP JP38027139A patent/JPS4942643B1/ja active Pending
- 1963-05-28 GB GB2121263A patent/GB995207A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561769A (zh) * | 2014-10-17 | 2016-05-11 | 华东理工大学 | 盐强化双氧水溶液氧化no的脱硝装置及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4942643B1 (enExample) | 1974-11-16 |
| GB995207A (en) | 1965-06-16 |
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