DE370077T1 - WASHING AMMONIAK. - Google Patents
WASHING AMMONIAK.Info
- Publication number
- DE370077T1 DE370077T1 DE198989901977T DE89901977T DE370077T1 DE 370077 T1 DE370077 T1 DE 370077T1 DE 198989901977 T DE198989901977 T DE 198989901977T DE 89901977 T DE89901977 T DE 89901977T DE 370077 T1 DE370077 T1 DE 370077T1
- Authority
- DE
- Germany
- Prior art keywords
- exhaust gas
- nitrogen
- ammonia
- treating agent
- free
- 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
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims 45
- 238000005406 washing Methods 0.000 title 1
- 239000007789 gas Substances 0.000 claims 42
- 239000003795 chemical substances by application Substances 0.000 claims 33
- 238000000034 method Methods 0.000 claims 31
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims 24
- 229910021529 ammonia Inorganic materials 0.000 claims 22
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 18
- 239000004215 Carbon black (E152) Substances 0.000 claims 12
- 229930195733 hydrocarbon Natural products 0.000 claims 12
- 150000002430 hydrocarbons Chemical class 0.000 claims 12
- 239000000203 mixture Substances 0.000 claims 12
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 9
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 claims 9
- 235000000346 sugar Nutrition 0.000 claims 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 6
- 239000006185 dispersion Substances 0.000 claims 6
- 239000000839 emulsion Substances 0.000 claims 6
- 239000001301 oxygen Substances 0.000 claims 6
- 229910052760 oxygen Inorganic materials 0.000 claims 6
- 239000000243 solution Substances 0.000 claims 6
- 230000000694 effects Effects 0.000 claims 4
- 239000000446 fuel Substances 0.000 claims 4
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 4
- 238000000746 purification Methods 0.000 claims 4
- 150000001298 alcohols Chemical class 0.000 claims 3
- 150000001299 aldehydes Chemical class 0.000 claims 3
- 125000003118 aryl group Chemical group 0.000 claims 3
- 238000002485 combustion reaction Methods 0.000 claims 3
- 150000002148 esters Chemical class 0.000 claims 3
- 150000002170 ethers Chemical class 0.000 claims 3
- 235000021323 fish oil Nutrition 0.000 claims 3
- 235000011187 glycerol Nutrition 0.000 claims 3
- 150000002576 ketones Chemical class 0.000 claims 3
- 235000013379 molasses Nutrition 0.000 claims 3
- 150000007524 organic acids Chemical class 0.000 claims 3
- 235000005985 organic acids Nutrition 0.000 claims 3
- 150000003839 salts Chemical class 0.000 claims 3
- 150000008163 sugars Chemical class 0.000 claims 3
- 239000002904 solvent Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 239000007864 aqueous solution Substances 0.000 claims 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Treating Waste Gases (AREA)
Claims (31)
Behandlungsmittels in das Abgas in einer ersten Temperaturzone für stickstoffhaltige Behandlungsmittel unter Bedingungen, bei denen die Verringerung der
Konzentration an Stickoxiden im Abgas bewirkt wird; unda. the introduction of a nitrogen-containing
treatment agent into the exhaust gas in a first temperature zone for nitrogen-containing treatment agents under conditions where the reduction of
concentration of nitrogen oxides in the exhaust gas; and
schaffen=21. The method of claim 20, wherein the nitrogen-free treatment agent is introduced into the exhaust gas to achieve a weight ratio of nitrogen-free treatment agent to ammonia in the exhaust gas of about 2:1 to about 200:1.
create=
Zuckern, Ketonen, Furfural und Furfuralderivaten, organischen Säuren und ihren Salzen, Estern, Äthern und
Aldehyden.29. A process according to claim 28, wherein the oxygen-containing hydrocarbon is selected from alcohols,
Sugars, ketones, furfural and furfural derivatives, organic acids and their salts, esters, ethers and
Aldehydes.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/132,801 US4830839A (en) | 1987-02-13 | 1987-12-14 | Ammonia scrubbing |
PCT/US1988/004246 WO1989005774A1 (en) | 1987-12-14 | 1988-11-29 | Ammonia scrubbing |
Publications (1)
Publication Number | Publication Date |
---|---|
DE370077T1 true DE370077T1 (en) | 1990-09-27 |
Family
ID=22455662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198989901977T Pending DE370077T1 (en) | 1987-12-14 | 1988-11-29 | WASHING AMMONIAK. |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH03501579A (en) |
AU (1) | AU603325B2 (en) |
DE (1) | DE370077T1 (en) |
DK (1) | DK396889A (en) |
FI (1) | FI893802A0 (en) |
-
1988
- 1988-11-29 JP JP89501939A patent/JPH03501579A/en active Pending
- 1988-11-29 AU AU30402/89A patent/AU603325B2/en not_active Ceased
- 1988-11-29 DE DE198989901977T patent/DE370077T1/en active Pending
-
1989
- 1989-08-11 FI FI893802A patent/FI893802A0/en not_active IP Right Cessation
- 1989-08-11 DK DK396889A patent/DK396889A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK396889A (en) | 1989-08-14 |
AU603325B2 (en) | 1990-11-08 |
DK396889D0 (en) | 1989-08-11 |
FI893802A0 (en) | 1989-08-11 |
JPH03501579A (en) | 1991-04-11 |
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