ZA775882B - A process for the removal of nitrogen oxides from industrial gases by use of oxidising solutions in which nitrates are the oxidants - Google Patents

A process for the removal of nitrogen oxides from industrial gases by use of oxidising solutions in which nitrates are the oxidants

Info

Publication number
ZA775882B
ZA775882B ZA00775882A ZA775882A ZA775882B ZA 775882 B ZA775882 B ZA 775882B ZA 00775882 A ZA00775882 A ZA 00775882A ZA 775882 A ZA775882 A ZA 775882A ZA 775882 B ZA775882 B ZA 775882B
Authority
ZA
South Africa
Prior art keywords
oxidants
nitrates
removal
nitrogen oxides
industrial gases
Prior art date
Application number
ZA00775882A
Other languages
English (en)
Inventor
D Bolme
Original Assignee
D Bolme
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
Priority to GB40338/77A priority Critical patent/GB1587456A/en
Application filed by D Bolme filed Critical D Bolme
Priority to ZA00775882A priority patent/ZA775882B/xx
Priority to FR7730349A priority patent/FR2407736A1/fr
Priority to BE181580A priority patent/BE859532A/fr
Priority to DE19772745513 priority patent/DE2745513A1/de
Publication of ZA775882B publication Critical patent/ZA775882B/xx

Links

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)
ZA00775882A 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 ZA775882B (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
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
DE19772745513 DE2745513A1 (de) 1977-09-28 1977-10-10 Verfahren zur entfernung von stickoxiden aus industriegasen

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
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
DE19772745513 DE2745513A1 (de) 1977-09-28 1977-10-10 Verfahren zur entfernung von stickoxiden aus industriegasen

Publications (1)

Publication Number Publication Date
ZA775882B true ZA775882B (en) 1979-05-30

Family

ID=27507575

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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)

Families Citing this family (5)

* 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
WO2022135223A1 (fr) * 2020-12-26 2022-06-30 黄立维 Dispositif et processus d'élimination d'oxyde nitrique dans un écoulement de gaz

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

Also Published As

Publication number Publication date
FR2407736A1 (fr) 1979-06-01
FR2407736B1 (fr) 1982-03-19
GB1587456A (en) 1981-04-01
DE2745513A1 (de) 1979-04-19
BE859532A (fr) 1978-02-01
DE2745513C2 (fr) 1989-10-19

Similar Documents

Publication Publication Date Title
GB1547544A (en) Process for treating a waste gas containing sulphur oxides
ZA762510B (en) Alkali metal catalyst recovery process
ZA77930B (en) Process for removing sulphur from a gas
GB1547187A (en) Catalytic metal oxides on perovskite supports
GB1545022A (en) Process for cleaning dust-loaded gas
JPS52114492A (en) Manufacturing process for chlorin dioxide
ZA755841B (en) Process for purifying industrial effluents
JPS52155765A (en) Industrial robot
GR62684B (en) Industrial process for continuous fabrication of a zeolite
GB1545444A (en) Method for the removal of nitrogen oxides from gases
GB1545525A (en) Method for purifying industrial exhaust gases
GB1539565A (en) Process for removing no2 from no2-containing waste gas
ZA775882B (en) A process for the removal of nitrogen oxides from industrial gases by use of oxidising solutions in which nitrates are the oxidants
GB2011051B (en) Combustion process with reduced nitrogen oxides exhausts
ZA805913B (en) Gas purification process
JPS5353597A (en) Process for preparing metal oxides
JPS52110235A (en) Industrial process for forming patina
ZA784443B (en) A process for purifying and cooling gases produced by partial oxidation,which contain impurities in the form of dust
JPS51139546A (en) Robot for industrial using
JPS51117169A (en) Method of removing nitrogen oxides from waste gases
JPS5326295A (en) Treating process for nitric acid
ZA762702B (en) Exhaust gas scrubbing process
JPS5589685A (en) Slag removal by gas jetting
GB2004255A (en) Continuous process for purifying formaldehyde-containing industrial waste gases
GB1537954A (en) Process for the preparation of alkali metal nitrite from a gas containing oxides of nitrogen