DE69622424T2 - Verfahren zur herstellung und wiederverwendung von salpetersäure - Google Patents

Verfahren zur herstellung und wiederverwendung von salpetersäure

Info

Publication number
DE69622424T2
DE69622424T2 DE69622424T DE69622424T DE69622424T2 DE 69622424 T2 DE69622424 T2 DE 69622424T2 DE 69622424 T DE69622424 T DE 69622424T DE 69622424 T DE69622424 T DE 69622424T DE 69622424 T2 DE69622424 T2 DE 69622424T2
Authority
DE
Germany
Prior art keywords
nitric acid
hno3
nox
nitrogen
reaction
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 - Lifetime
Application number
DE69622424T
Other languages
German (de)
English (en)
Other versions
DE69622424D1 (de
Inventor
F. Drinkard
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.)
Drinkard Metalox Inc
Original Assignee
Drinkard Metalox Inc
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 Drinkard Metalox Inc filed Critical Drinkard Metalox Inc
Application granted granted Critical
Publication of DE69622424D1 publication Critical patent/DE69622424D1/de
Publication of DE69622424T2 publication Critical patent/DE69622424T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C01B21/38—Nitric acid
    • C01B21/40—Preparation by absorption of oxides of nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
  • Saccharide Compounds (AREA)
  • Catalysts (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE69622424T 1995-12-01 1996-11-27 Verfahren zur herstellung und wiederverwendung von salpetersäure Expired - Lifetime DE69622424T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US783395P 1995-12-01 1995-12-01
PCT/US1996/019076 WO1997019892A1 (en) 1995-12-01 1996-11-27 Nitric acid production and recycle

Publications (2)

Publication Number Publication Date
DE69622424D1 DE69622424D1 (de) 2002-08-22
DE69622424T2 true DE69622424T2 (de) 2002-11-28

Family

ID=21728352

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69622424T Expired - Lifetime DE69622424T2 (de) 1995-12-01 1996-11-27 Verfahren zur herstellung und wiederverwendung von salpetersäure

Country Status (14)

Country Link
EP (1) EP0863843B1 (https=)
JP (1) JPH11500707A (https=)
CN (1) CN1176845C (https=)
AT (1) ATE220644T1 (https=)
AU (1) AU711800B2 (https=)
CA (1) CA2238304C (https=)
DE (1) DE69622424T2 (https=)
DK (1) DK0863843T3 (https=)
EA (1) EA002125B1 (https=)
ES (1) ES2179958T3 (https=)
IN (1) IN192282B (https=)
NZ (1) NZ324165A (https=)
WO (1) WO1997019892A1 (https=)
ZA (1) ZA9610047B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100917544B1 (ko) * 2001-12-04 2009-09-16 디에스엠 아이피 어셋츠 비.브이. 인산염 및 유기 화합물을 함유하는 수성 매질의 처리 방법
CN109012173A (zh) * 2015-08-17 2018-12-18 兰州大学 一种处理氮氧化物的方法
CN109795993A (zh) * 2019-03-22 2019-05-24 宁夏润夏能源化工有限公司 一种稀硝酸生产设备及其工艺
CN113336204A (zh) * 2021-07-19 2021-09-03 四川宝马河科技有限公司 工业硝酸的制作方法
CN115814571A (zh) * 2022-11-11 2023-03-21 西南化工研究设计院有限公司 一种废气中高浓度氮氧化物的循环氧化吸收制稀硝酸的工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US456205A (en) * 1891-07-21 Atomizer
FR2239279B1 (https=) * 1973-07-30 1979-02-23 Ugine Kuhlmann
US4081518A (en) * 1976-10-13 1978-03-28 American Hydrocarbon Company Gaseous product stream
DE3008012A1 (de) * 1980-03-01 1981-09-10 Nukem Gmbh, 6450 Hanau Verfahren und vorrichtung zur entfernung von nitrosen gasen aus gasgemischen
US4562052A (en) * 1984-07-09 1985-12-31 Air Products And Chemicals, Inc. Process for the removal of nitrogen oxides from nitric acid plant tail gas
CH673409A5 (https=) * 1987-07-09 1990-03-15 Escher Wyss Gmbh
US5017348A (en) * 1989-01-26 1991-05-21 Beco Engineering Company Treatment of nitrogen oxides

Also Published As

Publication number Publication date
AU1126097A (en) 1997-06-19
ZA9610047B (en) 1997-07-31
DK0863843T3 (da) 2002-10-28
CA2238304C (en) 2002-03-12
CN1176845C (zh) 2004-11-24
JPH11500707A (ja) 1999-01-19
EA199800491A1 (ru) 1998-12-24
NZ324165A (en) 2000-02-28
EA002125B1 (ru) 2001-12-24
AU711800B2 (en) 1999-10-21
WO1997019892A1 (en) 1997-06-05
ATE220644T1 (de) 2002-08-15
EP0863843A4 (en) 1998-12-02
EP0863843A1 (en) 1998-09-16
ES2179958T3 (es) 2003-02-01
EP0863843B1 (en) 2002-07-17
IN192282B (https=) 2004-03-27
DE69622424D1 (de) 2002-08-22
CN1207717A (zh) 1999-02-10
CA2238304A1 (en) 1997-06-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition