GB1587456A - Process for the removal of nitrogen oxides from industrial gases by use of oxidising solutions in which nitrates are the oxidants - Google Patents

Process for the removal of nitrogen oxides from industrial gases by use of oxidising solutions in which nitrates are the oxidants Download PDF

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Publication number
GB1587456A
GB1587456A GB40338/77A GB4033877A GB1587456A GB 1587456 A GB1587456 A GB 1587456A GB 40338/77 A GB40338/77 A GB 40338/77A GB 4033877 A GB4033877 A GB 4033877A GB 1587456 A GB1587456 A GB 1587456A
Authority
GB
United Kingdom
Prior art keywords
solution
liquid
nitric acid
nitric oxide
nitrogen oxides
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.)
Expired
Application number
GB40338/77A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB40338/77A priority Critical patent/GB1587456A/en
Priority to ZA00775882A priority patent/ZA775882B/xx
Priority to DE19772745513 priority patent/DE2745513A1/de
Priority to FR7730349A priority patent/FR2407736A1/fr
Priority to BE181580A priority patent/BE859532A/fr
Publication of GB1587456A publication Critical patent/GB1587456A/en
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
GB40338/77A 1977-09-28 1977-09-28 Process for the removal of nitrogen oxides from industrial gases by use of oxidising solutions in which nitrates are the oxidants Expired GB1587456A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB40338/77A GB1587456A (en) 1977-09-28 1977-09-28 Process for the removal of nitrogen oxides from industrial gases by use of oxidising solutions in which nitrates are the oxidants
ZA00775882A ZA775882B (en) 1977-09-28 1977-10-03 A process for the removal of nitrogen oxides from industrial gases by use of oxidising solutions in which nitrates are the oxidants
DE19772745513 DE2745513A1 (de) 1977-09-28 1977-10-10 Verfahren zur entfernung von stickoxiden aus industriegasen
FR7730349A FR2407736A1 (fr) 1977-09-28 1977-10-10 Procede pour debarasser des gaz industriels d'oxydes d'azote a l'aide de solutions oxydantes dans lesquelles des nitrates jouent le role d'oxydants
BE181580A BE859532A (fr) 1977-09-28 1977-10-10 Elimination d'oxydes d'azote de gaz industriels

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB40338/77A GB1587456A (en) 1977-09-28 1977-09-28 Process for the removal of nitrogen oxides from industrial gases by use of oxidising solutions in which nitrates are the oxidants
ZA00775882A ZA775882B (en) 1977-09-28 1977-10-03 A process for the removal of nitrogen oxides from industrial gases by use of oxidising solutions in which nitrates are the oxidants
DE19772745513 DE2745513A1 (de) 1977-09-28 1977-10-10 Verfahren zur entfernung von stickoxiden aus industriegasen
FR7730349A FR2407736A1 (fr) 1977-09-28 1977-10-10 Procede pour debarasser des gaz industriels d'oxydes d'azote a l'aide de solutions oxydantes dans lesquelles des nitrates jouent le role d'oxydants
BE181580A BE859532A (fr) 1977-09-28 1977-10-10 Elimination d'oxydes d'azote de gaz industriels

Publications (1)

Publication Number Publication Date
GB1587456A true GB1587456A (en) 1981-04-01

Family

ID=27507575

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40338/77A Expired GB1587456A (en) 1977-09-28 1977-09-28 Process for the removal of nitrogen oxides from industrial gases by use of oxidising solutions in which nitrates are the oxidants

Country Status (5)

Country Link
BE (1) BE859532A (fr)
DE (1) DE2745513A1 (fr)
FR (1) FR2407736A1 (fr)
GB (1) GB1587456A (fr)
ZA (1) ZA775882B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022135223A1 (fr) * 2020-12-26 2022-06-30 黄立维 Dispositif et processus d'élimination d'oxyde nitrique dans un écoulement de gaz

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939674A1 (de) * 1979-09-29 1981-04-09 Hoechst Ag, 6000 Frankfurt Verfahren zur absorption nitroser gase
FR2486818B1 (fr) * 1980-07-18 1985-05-31 Rhone Poulenc Chim Base Procede de traitement d'un gaz contenant des oxydes d'azote
DE4027404A1 (de) * 1990-02-26 1991-08-29 Fritz Curtius Verfahren zur oxidation von nitrosen gasen (no) in einem gasstrom, durch eine waesche des gasstrom mit salpetersaeure
CN109319776B (zh) * 2018-11-30 2023-09-15 黄冈师范学院 氧化氮和铁离子催化氧化回收金刚石的方法、装置及应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753116C (de) * 1942-04-29 1953-05-26 Ig Farbenindustrie Ag UEberfuehrung von Stickstoffmonoxyd in Stickstoffdioxyd
GB1051100A (fr) * 1963-08-15 1900-01-01
DE1667595C3 (de) * 1967-12-29 1974-01-10 Lentia Gmbh, Chem. U. Pharm. Erzeugnisse - Industriebedarf, 8000 Muenchen Verfahren zur kontinuierlichen Herstellung von Distickstofftetroxyd
US3927183A (en) * 1968-04-26 1975-12-16 Showa Denko Kk Method for oxidizing nitrogen oxides
DE2117226A1 (de) * 1971-04-08 1972-10-19 Uhde Gmbh Friedrich Verfahren zur Entfernung von Stickstoffoxyden aus Abgasen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022135223A1 (fr) * 2020-12-26 2022-06-30 黄立维 Dispositif et processus d'élimination d'oxyde nitrique dans un écoulement de gaz
CN114682067A (zh) * 2020-12-26 2022-07-01 黄华丽 一种气流中一氧化氮的去除装置和工艺

Also Published As

Publication number Publication date
BE859532A (fr) 1978-02-01
DE2745513C2 (fr) 1989-10-19
FR2407736A1 (fr) 1979-06-01
DE2745513A1 (de) 1979-04-19
FR2407736B1 (fr) 1982-03-19
ZA775882B (en) 1979-05-30

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Legal Events

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PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee