SK12282000A3 - Spôsob prípravy hydroxylamóniových solí - Google Patents

Spôsob prípravy hydroxylamóniových solí Download PDF

Info

Publication number: SK12282000A3
Authority: SK; Slovakia
Prior art keywords: nitric oxide; catalyst; acid; molecular sieves; carried out
Prior art date: 1998-03-03

Application number

SK1228-2000A

Other languages

English (en)

Slovak (sk)

Inventor

Daniel Heineke

Heinz-Walter Schneider

Alfred THOME

Günther Achhammer

Ulrich Müller

Otto Hofstadt

Original Assignee

Basf Aktiengesellschaft

Priority date (The priority date 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 date listed.)

1998-03-03

Filing date

1999-03-02

Publication date

2001-04-09

1999-03-02 Application filed by Basf Aktiengesellschaft filed Critical Basf Aktiengesellschaft

2001-04-09 Publication of SK12282000A3 publication Critical patent/SK12282000A3/sk

Links

AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical class ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 title claims abstract description 17
238000004519 manufacturing process Methods 0.000 title abstract description 4
MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims abstract description 67
239000003054 catalyst Substances 0.000 claims abstract description 42
239000002253 acid Substances 0.000 claims abstract description 15
229910052739 hydrogen Inorganic materials 0.000 claims abstract description 13
239000001257 hydrogen Substances 0.000 claims abstract description 13
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 12
238000010531 catalytic reduction reaction Methods 0.000 claims abstract description 9
229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 3
238000000034 method Methods 0.000 claims description 22
238000001035 drying Methods 0.000 claims description 20
239000002808 molecular sieve Substances 0.000 claims description 18
URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 17
238000005984 hydrogenation reaction Methods 0.000 claims description 15
238000004140 cleaning Methods 0.000 claims description 10
238000000746 purification Methods 0.000 claims description 10
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
239000000741 silica gel Substances 0.000 claims description 9
229910002027 silica gel Inorganic materials 0.000 claims description 9
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
238000002360 preparation method Methods 0.000 claims description 6
229910021529 ammonia Inorganic materials 0.000 claims description 3
229910052799 carbon Inorganic materials 0.000 claims description 3
239000011148 porous material Substances 0.000 claims description 3
229910021426 porous silicon Inorganic materials 0.000 claims description 3
238000002485 combustion reaction Methods 0.000 claims description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 20
229910052710 silicon Inorganic materials 0.000 abstract 1
239000010703 silicon Substances 0.000 abstract 1
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 18
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 16
GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 10
238000006243 chemical reaction Methods 0.000 description 10
229910052697 platinum Inorganic materials 0.000 description 9
239000010439 graphite Substances 0.000 description 8
229910002804 graphite Inorganic materials 0.000 description 8
-1 NO 2 and N 2 O Chemical class 0.000 description 5
239000001272 nitrous oxide Substances 0.000 description 5
239000000725 suspension Substances 0.000 description 5
230000015572 biosynthetic process Effects 0.000 description 4
239000007791 liquid phase Substances 0.000 description 4
229910052760 oxygen Inorganic materials 0.000 description 4
239000012535 impurity Substances 0.000 description 3
229910052500 inorganic mineral Inorganic materials 0.000 description 3
239000011707 mineral Substances 0.000 description 3
239000000203 mixture Substances 0.000 description 3
239000000243 solution Substances 0.000 description 3
238000003756 stirring Methods 0.000 description 3
AZUYLZMQTIKGSC-UHFFFAOYSA-N 1-[6-[4-(5-chloro-6-methyl-1H-indazol-4-yl)-5-methyl-3-(1-methylindazol-5-yl)pyrazol-1-yl]-2-azaspiro[3.3]heptan-2-yl]prop-2-en-1-one Chemical compound ClC=1C(=C2C=NNC2=CC=1C)C=1C(=NN(C=1C)C1CC2(CN(C2)C(C=C)=O)C1)C=1C=C2C=NN(C2=CC=1)C AZUYLZMQTIKGSC-UHFFFAOYSA-N 0.000 description 2
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-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
230000004913 activation Effects 0.000 description 2
229910052783 alkali metal Inorganic materials 0.000 description 2
150000001340 alkali metals Chemical class 0.000 description 2
229910052784 alkaline earth metal Inorganic materials 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
239000002274 desiccant Substances 0.000 description 2
JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
239000007789 gas Substances 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
229910017604 nitric acid Inorganic materials 0.000 description 2
239000002245 particle Substances 0.000 description 2
238000006722 reduction reaction Methods 0.000 description 2
238000003786 synthesis reaction Methods 0.000 description 2
NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 1
OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
238000004566 IR spectroscopy Methods 0.000 description 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
239000004280 Sodium formate Substances 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
239000004480 active ingredient Substances 0.000 description 1
230000032683 aging Effects 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
150000001342 alkaline earth metals Chemical class 0.000 description 1
239000012670 alkaline solution Substances 0.000 description 1
229910000147 aluminium phosphate Inorganic materials 0.000 description 1
BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 description 1
BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
229910052921 ammonium sulfate Inorganic materials 0.000 description 1
235000011130 ammonium sulphate Nutrition 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
239000011260 aqueous acid Substances 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
229910052785 arsenic Inorganic materials 0.000 description 1
RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
125000002091 cationic group Chemical group 0.000 description 1
239000012459 cleaning agent Substances 0.000 description 1
239000003599 detergent Substances 0.000 description 1
XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 1
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical class O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
229910001882 dioxygen Inorganic materials 0.000 description 1
239000012153 distilled water Substances 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000001914 filtration Methods 0.000 description 1
238000004817 gas chromatography Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
150000004687 hexahydrates Chemical class 0.000 description 1
IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
RBLWMQWAHONKNC-UHFFFAOYSA-N hydroxyazanium Chemical compound O[NH3+] RBLWMQWAHONKNC-UHFFFAOYSA-N 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000011572 manganese Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
239000012071 phase Substances 0.000 description 1
239000002574 poison Substances 0.000 description 1
231100000614 poison Toxicity 0.000 description 1
231100000572 poisoning Toxicity 0.000 description 1
230000000607 poisoning effect Effects 0.000 description 1
239000010970 precious metal Substances 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000005201 scrubbing Methods 0.000 description 1
229910052711 selenium Inorganic materials 0.000 description 1
239000011669 selenium Substances 0.000 description 1
238000007873 sieving Methods 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
239000002002 slurry Substances 0.000 description 1
239000001632 sodium acetate Substances 0.000 description 1
235000017281 sodium acetate Nutrition 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 1
235000019254 sodium formate Nutrition 0.000 description 1
239000010959 steel Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
150000003464 sulfur compounds Chemical class 0.000 description 1
229910052714 tellurium Inorganic materials 0.000 description 1
PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
229940005605 valeric acid Drugs 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
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/14—Hydroxylamine; Salts thereof
- 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
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/14—Hydroxylamine; Salts thereof
- C01B21/1409—Preparation
- C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

SK1228-2000A 1998-03-03 1999-03-02 Spôsob prípravy hydroxylamóniových solí SK12282000A3 (sk)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19808939A DE19808939A1 (de)	1998-03-03	1998-03-03	Verfahren zur Herstellung von Hydroxylammoniumsalzen
PCT/EP1999/001338 WO1999044938A1 (de)	1998-03-03	1999-03-02	Verfahren zur herstellung von hydroxylammoniumsalzen

Publications (1)

Publication Number	Publication Date
SK12282000A3 true SK12282000A3 (sk)	2001-04-09

Family

ID=7859505

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SK1228-2000A SK12282000A3 (sk)	1998-03-03	1999-03-02	Spôsob prípravy hydroxylamóniových solí

Country Status (12)

Country	Link
EP (1)	EP1060124A1 (de)
JP (1)	JP2002505246A (de)
KR (1)	KR20010041538A (de)
CN (1)	CN1291962A (de)
BG (1)	BG104723A (de)
BR (1)	BR9908398A (de)
CO (1)	CO5060532A1 (de)
DE (1)	DE19808939A1 (de)
ID (1)	ID26109A (de)
PL (1)	PL342760A1 (de)
SK (1)	SK12282000A3 (de)
WO (1)	WO1999044938A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20080247928A1 (en)	2005-09-27	2008-10-09	Basf Se	Method of Removing Nitrous Oxide
WO2007039515A1 (en) *	2005-09-27	2007-04-12	Basf Aktiengesellschaft	A method of removing nitrous oxide
CN115215307B (zh) *	2021-04-15	2024-03-29	华东师范大学	一种羟胺溶液的合成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2568396A (en) *	1946-07-19	1951-09-18	Union Oil Co	Process for producing and separating nitrogen oxides
NL271122A (de) *	1960-11-15
DE3244370A1 (de) *	1982-12-01	1984-06-07	Basf Ag, 6700 Ludwigshafen	Verfahren zur entfernung von distickstoffoxid aus wasserstoff, stickstoffmonoxid und distickstoffoxid enthaltenden gasen
LU88021A1 (de) *	1991-10-21	1993-05-17	Euratom	Verfahren zur Herstellung von hydroxylamin aus NOX enthaltenden Abgasen

1998
- 1998-03-03 DE DE19808939A patent/DE19808939A1/de not_active Withdrawn
1999
- 1999-03-02 SK SK1228-2000A patent/SK12282000A3/sk unknown
- 1999-03-02 EP EP99907582A patent/EP1060124A1/de not_active Withdrawn
- 1999-03-02 CN CN99803514A patent/CN1291962A/zh active Pending
- 1999-03-02 ID IDW20001702A patent/ID26109A/id unknown
- 1999-03-02 WO PCT/EP1999/001338 patent/WO1999044938A1/de not_active Ceased
- 1999-03-02 CO CO99012792A patent/CO5060532A1/es unknown
- 1999-03-02 PL PL99342760A patent/PL342760A1/xx unknown
- 1999-03-02 KR KR1020007009715A patent/KR20010041538A/ko not_active Withdrawn
- 1999-03-02 JP JP2000534492A patent/JP2002505246A/ja not_active Withdrawn
- 1999-03-02 BR BR9908398-1A patent/BR9908398A/pt not_active IP Right Cessation
2000
- 2000-08-28 BG BG104723A patent/BG104723A/xx unknown

Also Published As

Publication number	Publication date
DE19808939A1 (de)	1999-09-09
CO5060532A1 (es)	2001-07-30
JP2002505246A (ja)	2002-02-19
WO1999044938A1 (de)	1999-09-10
CN1291962A (zh)	2001-04-18
ID26109A (id)	2000-11-23
BR9908398A (pt)	2000-10-31
PL342760A1 (en)	2001-07-02
BG104723A (en)	2001-05-31
EP1060124A1 (de)	2000-12-20
KR20010041538A (ko)	2001-05-25

Publication	Publication Date	Title
CA2397265C (en)	2009-03-24	Process for eliminating nox and n2o from the residual gas from nitric acid production
EP2067746B1 (de)	2017-01-25	ß - ZEOLITH FÜR SCR-KATALYSATOREN UND VERFAHREN ZUR REINIGUNG VON STICKSTOFFOXIDEN UNTER DESSEN VERWENDUNG
US6221324B1 (en)	2001-04-24	Process for the removal from gases of nitrogen oxides NOx by selective catalytic reduction (SCR) using ammonia over zeolite catalysts not causing the formation of nitrogen protoxide
EP3411132B1 (de)	2020-10-28	Verfahren zur entfernung von distickstoffmonoxid aus abgas in gegenwart eines katalysators mit im wesentlichen alkalimetallfreiem fe-aei zeolith-material
AU2677100A (en)	2000-09-04	Method for simultaneously abating nitric oxides and nitrous oxides in gases containing them
CN114210363B (zh)	2022-09-09	一种ssz-16含铜催化剂的制备方法
US7238641B2 (en)	2007-07-03	Catalyst based on ferrierite/iron for catalytic reduction of nitrous oxide
US20040110627A1 (en)	2004-06-10	Method of reducing the n2o content of gases and selected catalysts
CN111943222B (zh)	2021-12-10	一种用于脱除NOx的Fe-beta分子筛及其合成方法和应用
CA1267128A (en)	1990-03-27	Catalyst for reducing the nitrogen oxide content of flue gases
US5582810A (en)	1996-12-10	Removal of nitrous oxide from gaseous effluents comprised thereof
RU2159211C2 (ru)	2000-11-20	Способ получения солей гидроксиламмония
US20090200207A1 (en)	2009-08-13	Absorption Composition and Process for Removing Mercury
WO1994027709A1 (en)	1994-12-08	Nitrous oxide decomposition catalyst
SK282140B6 (sk)	2001-11-06	Spôsob katalytickej oxidácie amoniaku na dusík v odpadovom plyne
EP1093853B1 (de)	2005-07-06	Verfahren für die Regenerierung von zeolitischem Titanium enthaltende Katalysatoren
KR20010041538A (ko)	2001-05-25	히드록실암모늄 염의 제조 방법
KR20130141519A (ko)	2013-12-26	N2o 분해용 p/s-tm-포함 제올라이트
EP1013606B1 (de)	2003-06-18	Verbesserung von boroaluminosilikatverwandten Zeolitstrukturen
MXPA00008033A (en)	2001-12-04	Method for producing hydroxylammonium salts
CZ20003108A3 (cs)	2001-05-16	Způsob přípravy hydroxylammoniových solí
CN112537777A (zh)	2021-03-23	一种钝化钛硅沸石六配位钛物种的方法
JP3254092B2 (ja)	2002-02-04	排気ガス浄化用触媒
JP7657452B2 (ja)	2025-04-07	窒素酸化物からアンモニアを合成する触媒
CN114618572A (zh)	2022-06-14	一种高效分解n2o的双金属催化剂、其制备方法和分解方法