NL7908928A - Werkwijze en inrichting voor het volgen van een proces waarbij ammoniak wordt geoxydeerd. - Google Patents

Werkwijze en inrichting voor het volgen van een proces waarbij ammoniak wordt geoxydeerd. Download PDF

Info

Publication number: NL7908928A
Authority: NL; Netherlands
Prior art keywords: sample; conversion; samples; reaction product; carried out
Prior art date: 1978-12-15

Application number

NL7908928A

Other languages

English (en)

Dutch (nl)

Original Assignee

Johnson Matthey Co Ltd

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.)

1978-12-15

Filing date

1979-12-12

Publication date

1980-06-17

1979-12-12 Application filed by Johnson Matthey Co Ltd filed Critical Johnson Matthey Co Ltd

1980-06-17 Publication of NL7908928A publication Critical patent/NL7908928A/nl

Links

QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims description 37
238000000034 method Methods 0.000 title claims description 33
MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 58
238000006243 chemical reaction Methods 0.000 claims description 28
239000007795 chemical reaction product Substances 0.000 claims description 22
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 18
229910021529 ammonia Inorganic materials 0.000 claims description 18
238000005259 measurement Methods 0.000 claims description 18
JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims description 18
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
239000001301 oxygen Substances 0.000 claims description 13
229910052760 oxygen Inorganic materials 0.000 claims description 13
238000004458 analytical method Methods 0.000 claims description 11
239000007800 oxidant agent Substances 0.000 claims description 10
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 9
229910017604 nitric acid Inorganic materials 0.000 claims description 9
239000011541 reaction mixture Substances 0.000 claims description 8
239000003054 catalyst Substances 0.000 claims description 5
230000000694 effects Effects 0.000 claims description 3
239000000203 mixture Substances 0.000 claims description 3
230000000979 retarding effect Effects 0.000 claims description 3
238000003860 storage Methods 0.000 claims description 3
230000001105 regulatory effect Effects 0.000 claims description 2
238000005070 sampling Methods 0.000 claims description 2
238000002798 spectrophotometry method Methods 0.000 claims description 2
238000005375 photometry Methods 0.000 claims 3
230000003111 delayed effect Effects 0.000 claims 1
239000000047 product Substances 0.000 claims 1
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
238000010521 absorption reaction Methods 0.000 description 4
238000012544 monitoring process Methods 0.000 description 4
230000003647 oxidation Effects 0.000 description 4
238000007254 oxidation reaction Methods 0.000 description 4
230000003197 catalytic effect Effects 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical group [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 2
238000004566 IR spectroscopy Methods 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
229910052805 deuterium Inorganic materials 0.000 description 2
NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
230000006641 stabilisation Effects 0.000 description 2
238000011105 stabilization Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
238000000870 ultraviolet spectroscopy Methods 0.000 description 2
230000004075 alteration Effects 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
238000007599 discharging Methods 0.000 description 1
230000004907 flux Effects 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
230000031700 light absorption Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
210000000056 organ Anatomy 0.000 description 1
239000010453 quartz Substances 0.000 description 1
239000000741 silica gel Substances 0.000 description 1
229910002027 silica gel Inorganic materials 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000004611 spectroscopical analysis Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/005—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods investigating the presence of an element by oxidation
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/17—Nitrogen containing
- Y10T436/173845—Amine and quaternary ammonium
- Y10T436/175383—Ammonia
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/17—Nitrogen containing
- Y10T436/177692—Oxides of nitrogen

Landscapes

Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Organic Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
Analytical Chemistry (AREA)
Immunology (AREA)
Pathology (AREA)
Spectroscopy & Molecular Physics (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Molecular Biology (AREA)
Investigating Or Analysing Materials By Optical Means (AREA)
Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Breeding Of Plants And Reproduction By Means Of Culturing (AREA)

NL7908928A 1978-12-15 1979-12-12 Werkwijze en inrichting voor het volgen van een proces waarbij ammoniak wordt geoxydeerd. NL7908928A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB7848663		1978-12-15
GB7848663		1978-12-15

Publications (1)

Publication Number	Publication Date
NL7908928A true NL7908928A (nl)	1980-06-17

Family

ID=10501750

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7908928A NL7908928A (nl)	1978-12-15	1979-12-12	Werkwijze en inrichting voor het volgen van een proces waarbij ammoniak wordt geoxydeerd.

Country Status (15)

Country	Link
US (1)	US4296086A (fi)
JP (1)	JPS5593059A (fi)
BE (1)	BE880560A (fi)
BR (1)	BR7908182A (fi)
CA (1)	CA1134645A (fi)
DE (1)	DE2950261A1 (fi)
DK (1)	DK532779A (fi)
ES (1)	ES486879A0 (fi)
FI (1)	FI793926A (fi)
FR (1)	FR2444271A1 (fi)
IT (1)	IT7969416A0 (fi)
NL (1)	NL7908928A (fi)
NO (1)	NO794026L (fi)
SE (1)	SE7910275L (fi)
ZA (1)	ZA796569B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IL66094A0 (en) *	1982-06-22	1982-09-30	Yeda Res & Dev	Synthesis with multipolymer systems
US4668909A (en) *	1984-05-04	1987-05-26	The United States Of America As Represented By The Secretary Of The Air Force	Piezoelectric material testing method and apparatus
SE8800321D0 (sv) *	1987-08-20	1988-02-02	Scandinavian Emission Tech	Metallurgisk styrmetod
DE3914185A1 (de) *	1989-04-28	1990-10-31	Ciba Geigy Ag	Verfahren zur steuerung und optimierung industrieller prozesse
GB9215741D0 (en) *	1992-07-24	1992-09-09	British Tech Group	Method and apparatus for the measurement of pollutants in liquids
US5426053A (en) *	1993-09-21	1995-06-20	Exxon Research And Engineering Company	Optimization of acid strength and total organic carbon in acid processes (C-2644)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2974227A (en) *	1958-05-07	1961-03-07	Phillips Petroleum Co	Analyzer
US3067014A (en) *	1958-12-01	1962-12-04	Phillips Petroleum Co	Control system for nitric acid plant
US3081153A (en) *	1959-03-13	1963-03-12	Phillips Petroleum Co	Automatic optimum air addition to nitric oxide absorption in nitric acid production
US3718429A (en) *	1971-03-15	1973-02-27	Du Pont	No-no2 analyzer
US3730686A (en) *	1971-06-29	1973-05-01	Ford Motor Co	Quantitative measurement of selected nitrogen compounds in gaseous mixtures
US3808327A (en) *	1972-02-03	1974-04-30	E Roberts	Method for converting nitric oxide to nitrogen dioxide and recovery thereof
JPS5610582B2 (fi) *	1972-02-04	1981-03-09
US4042333A (en) *	1974-03-06	1977-08-16	E. I. Du Pont De Nemours And Company	Apparatus and method for gas analysis
US3970430A (en) *	1974-10-17	1976-07-20	E. I. Du Pont De Nemours And Company	Method and apparatus for nox analysis
JPS53100293A (en) *	1977-02-14	1978-09-01	Mitsubishi Electric Corp	Gas densitometer

1979
- 1979-12-04 ZA ZA00796569A patent/ZA796569B/xx unknown
- 1979-12-10 US US06/101,857 patent/US4296086A/en not_active Expired - Lifetime
- 1979-12-10 NO NO794026A patent/NO794026L/no unknown
- 1979-12-11 BE BE6/47035A patent/BE880560A/fr not_active IP Right Cessation
- 1979-12-12 NL NL7908928A patent/NL7908928A/nl not_active Application Discontinuation
- 1979-12-12 FR FR7930459A patent/FR2444271A1/fr active Granted
- 1979-12-13 ES ES486879A patent/ES486879A0/es active Granted
- 1979-12-13 DE DE19792950261 patent/DE2950261A1/de not_active Withdrawn
- 1979-12-13 CA CA000341828A patent/CA1134645A/en not_active Expired
- 1979-12-13 SE SE7910275A patent/SE7910275L/ not_active Application Discontinuation
- 1979-12-14 DK DK532779A patent/DK532779A/da not_active Application Discontinuation
- 1979-12-14 BR BR7908182A patent/BR7908182A/pt unknown
- 1979-12-14 FI FI793926A patent/FI793926A/fi not_active Application Discontinuation
- 1979-12-15 JP JP16343079A patent/JPS5593059A/ja active Pending
- 1979-12-17 IT IT7969416A patent/IT7969416A0/it unknown

Also Published As

Publication number	Publication date
FR2444271A1 (fr)	1980-07-11
JPS5593059A (en)	1980-07-15
US4296086A (en)	1981-10-20
IT7969416A0 (it)	1979-12-17
ES8102054A1 (es)	1980-12-16
FR2444271B1 (fi)	1985-02-22
CA1134645A (en)	1982-11-02
NO794026L (no)	1980-06-17
ES486879A0 (es)	1980-12-16
DK532779A (da)	1980-06-16
ZA796569B (en)	1981-09-30
DE2950261A1 (de)	1980-06-26
SE7910275L (sv)	1980-06-16
BR7908182A (pt)	1980-08-26
FI793926A (fi)	1980-06-16
BE880560A (fr)	1980-06-11

Legal Events

Date	Code	Title	Description
1985-01-01	A85	Still pending on 85-01-01
1985-08-01	BV	The patent application has lapsed

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US9212993B2 (en)	2015-12-15	Determination of sulphur dioxide in a liquid
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Jen et al.	1970	ON THE PHOTODECOMPOSITION OF CHLOROPHYLL IN VITRO‐I. REACTION RATES
US3970430A (en)	1976-07-20	Method and apparatus for nox analysis
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