SE7910275L - Sett och apparat for overvakning av kemisk process - Google Patents

Sett och apparat for overvakning av kemisk process

Info

Publication number: SE7910275L
Authority: SE; Sweden
Prior art keywords: reaction product; sample; monitoring; chemical process; analysis
Prior art date: 1978-12-15

Application number

SE7910275A

Other languages

Unknown language ( )

English (en)

Inventor

P Whitehead

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

1979-12-13

Publication date

1980-06-16

1979-12-13 Application filed by Johnson Matthey Co Ltd filed Critical Johnson Matthey Co Ltd

1980-06-16 Publication of SE7910275L publication Critical patent/SE7910275L/sv

Links

238000001311 chemical methods and process Methods 0.000 title 1
238000012544 monitoring process Methods 0.000 title 1
MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 5
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
239000007795 chemical reaction product Substances 0.000 abstract 3
229910021529 ammonia Inorganic materials 0.000 abstract 2
238000004458 analytical method Methods 0.000 abstract 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 abstract 1
238000004566 IR spectroscopy Methods 0.000 abstract 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
229910017604 nitric acid Inorganic materials 0.000 abstract 1
JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1
239000000376 reactant Substances 0.000 abstract 1
238000004611 spectroscopical analysis Methods 0.000 abstract 1
238000000870 ultraviolet spectroscopy Methods 0.000 abstract 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)

SE7910275A 1978-12-15 1979-12-13 Sett och apparat for overvakning av kemisk process SE7910275L (sv)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
SE7910275L true SE7910275L (sv)	1980-06-16

Family

ID=10501750

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7910275A SE7910275L (sv)	1978-12-15	1979-12-13	Sett och apparat for overvakning av kemisk process

Country Status (15)

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

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 (sv) *	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/sv 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 (sv)	1985-02-22
CA1134645A (en)	1982-11-02
NO794026L (no)	1980-06-17
ES486879A0 (es)	1980-12-16
DK532779A (da)	1980-06-16
NL7908928A (nl)	1980-06-17
ZA796569B (en)	1981-09-30
DE2950261A1 (de)	1980-06-26
BR7908182A (pt)	1980-08-26
FI793926A (fi)	1980-06-16
BE880560A (fr)	1980-06-11

Legal Events

Date	Code	Title	Description
1995-02-28	NAV	Patent application has lapsed	Ref document number: 7910275-2

Publication	Publication Date	Title
NO162597C (no)	1990-01-24	Kontinuerlig fremgangsaate til fremstilling av et gassformig produkt, samt apparat herfor.
SE7910275L (sv)	1980-06-16	Sett och apparat for overvakning av kemisk process
ES8105239A1 (es)	1981-06-16	Procedimiento para destruir el amoniaco existente en las aguas residuales
NO20000691D0 (no)	2000-02-11	FremgangsmÕte for fremstilling av salpetersyre og anordning for utførelse av fremgangsmÕten
JPS5641809A (en)	1981-04-18	Method and apparatus for converting sulfur dioxide in gas into sulfur
GB1360527A (en)	1974-07-17	Nitrogen dioxide conversion
GB1022825A (en)	1966-03-16	New or improved method and apparatus for carrying out chemical reactions between flowable substances and gases
IL48721A (en)	1979-05-31	Process and apparatus for the elementary and chemical analysis of a sample by spectrum analysis of the energy of thesecondary electrons
SE8008186L (sv)	1981-05-25	Forfarande for framstellning av cyanvete
GB769997A (en)	1957-03-13	Improvements in or relating to the analysis of gases containing hydrogen sulphide and sulphur dioxide
ES8303244A1 (es)	1983-02-01	Procedimiento y aparato para el tratamiento de una corriente gaseosa conteniendo azufre.
ES485136A1 (es)	1980-05-16	Un procedimiento para la preparacion de acido nitrico
BR8100254A (pt)	1981-08-04	Processo para obtencao de um meio terapeutico, dispositivo para realizacao do processo, e meio terapeutico assim obtido
Buckley et al.	1974	A multi-purpose trace atmospheric gas analyser
GB844110A (en)	1960-08-10	An improved process and apparatus for the manufacture of urea
GB1112202A (en)	1968-05-01	Improvements in thermoparticulate analysis of nitrogenous materials
DE3060505D1 (en)	1982-07-22	Process for the continuous production of diacetyl-ethylene diamine
GB1101238A (en)	1968-01-31	Process for the preparation of ethionic acid
JPS5229491A (en)	1977-03-05	Process for conversion of nitrogen monoxide to nitrogen
ES385234A1 (es)	1973-09-01	Procedimiento para la produccion de urea.
US4447304A (en)	1984-05-08	Production of carbonyl fluoride
JPS51135694A (en)	1976-11-24	Chemical emission-type analyzing apparatus
JPS57113352A (en)	1982-07-14	Analyzer for isotope composition
GB886156A (en)	1962-01-03	Improvements in or relating to the oxidation of materials under the action of electrical glow discharges
GB1200952A (en)	1970-08-05	Method for the production of concentrated nitric oxide