DE2745513A1 - Verfahren zur entfernung von stickoxiden aus industriegasen - Google Patents

Verfahren zur entfernung von stickoxiden aus industriegasen

Info

Publication number
DE2745513A1
DE2745513A1 DE19772745513 DE2745513A DE2745513A1 DE 2745513 A1 DE2745513 A1 DE 2745513A1 DE 19772745513 DE19772745513 DE 19772745513 DE 2745513 A DE2745513 A DE 2745513A DE 2745513 A1 DE2745513 A1 DE 2745513A1
Authority
DE
Germany
Prior art keywords
solution
oxide
nitric acid
nitrate
concentration
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.)
Granted
Application number
DE19772745513
Other languages
German (de)
English (en)
Other versions
DE2745513C2 (enrdf_load_stackoverflow
Inventor
Donald Weston Bolme
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
Priority to GB40338/77A priority Critical patent/GB1587456A/en
Priority to ZA00775882A priority patent/ZA775882B/xx
Application filed by Individual filed Critical Individual
Priority to FR7730349A priority patent/FR2407736A1/fr
Priority to BE181580A priority patent/BE859532A/xx
Priority to DE19772745513 priority patent/DE2745513A1/de
Publication of DE2745513A1 publication Critical patent/DE2745513A1/de
Application granted granted Critical
Publication of DE2745513C2 publication Critical patent/DE2745513C2/de
Granted legal-status Critical Current

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

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 (2)

Publication Number Publication Date
DE2745513A1 true DE2745513A1 (de) 1979-04-19
DE2745513C2 DE2745513C2 (enrdf_load_stackoverflow) 1989-10-19

Family

ID=27507575

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772745513 Granted DE2745513A1 (de) 1977-09-28 1977-10-10 Verfahren zur entfernung von stickoxiden aus industriegasen

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486818A1 (fr) * 1980-07-18 1982-01-22 Rhone Poulenc Ind 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

Families Citing this family (3)

* 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
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 (zh) * 2020-12-26 2022-06-30 黄立维 一种气流中一氧化氮的去除装置和工艺

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2117226A1 (de) * 1971-04-08 1972-10-19 Uhde Gmbh Friedrich Verfahren zur Entfernung von Stickstoffoxyden aus Abgasen

Family Cites Families (4)

* 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 (enrdf_load_stackoverflow) * 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2486818A1 (fr) * 1980-07-18 1982-01-22 Rhone Poulenc Ind 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

Also Published As

Publication number Publication date
FR2407736A1 (fr) 1979-06-01
FR2407736B1 (enrdf_load_stackoverflow) 1982-03-19
GB1587456A (en) 1981-04-01
ZA775882B (en) 1979-05-30
BE859532A (fr) 1978-02-01
DE2745513C2 (enrdf_load_stackoverflow) 1989-10-19

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee