FR1480554A -
Process for removing and recovering oxides of nitrogen, as well as products conforming to those obtained by the present process or similar process
- Google Patents
Process for removing and recovering oxides of nitrogen, as well as products conforming to those obtained by the present process or similar process
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Hibernia Chemie GmbH
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Hibernia Chemie GmbH
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Application filed by Hibernia Chemie GmbHfiledCriticalHibernia Chemie GmbH
Priority to FR62146ApriorityCriticalpatent/FR1480554A/en
Application grantedgrantedCritical
Publication of FR1480554ApublicationCriticalpatent/FR1480554A/en
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
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
C01B21/50—Nitrous acid; Salts thereof
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Organic Chemistry
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Engineering & Computer Science
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Inorganic Chemistry
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Health & Medical Sciences
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Biomedical Technology
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Environmental & Geological Engineering
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Analytical Chemistry
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General Chemical & Material Sciences
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Oil, Petroleum & Natural Gas
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Chemical Kinetics & Catalysis
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FR62146A1965-05-181966-05-18
Process for removing and recovering oxides of nitrogen, as well as products conforming to those obtained by the present process or similar process
ExpiredFR1480554A
(en)
Process for the preparation of synthetic products, for example of polyester which extinguishes spontaneously, as well as products conforming to those obtained by the present or similar process
Process and device for the granulation of metallurgical slag, as well as products conforming to those obtained by the present process or similar process
Process for the preparation of new substituted 1, 2-diphenyl-3, 5-dioxo-pyrazolidines 4, as well as products according to those obtained by the present process or similar process
Process and catalyst, in particular for the dehydrogenation of hydrocarbons, as well as the products according to those obtained by the present process or similar process
Process for the manufacture of albumins by continuous fermentation of hydrocarbons, as well as products conforming to those obtained by the present process or similar process
Process for the preparation of 1, 2-diaryl-3, 5-dioxopyrazolidines as well as products according to those obtained by the present process or similar process
Process for the manufacture of pure 5-amino-4-chloro-2-phenyl-pyridazin-3-one as well as products according to those obtained by the present process or similar process