AU2001244181A1 - Method for producing nitric acid - Google Patents

Method for producing nitric acid

Info

Publication number
AU2001244181A1
AU2001244181A1 AU2001244181A AU4418101A AU2001244181A1 AU 2001244181 A1 AU2001244181 A1 AU 2001244181A1 AU 2001244181 A AU2001244181 A AU 2001244181A AU 4418101 A AU4418101 A AU 4418101A AU 2001244181 A1 AU2001244181 A1 AU 2001244181A1
Authority
AU
Australia
Prior art keywords
nitric acid
producing nitric
hno3
process air
water
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.)
Abandoned
Application number
AU2001244181A
Inventor
Rainer Maurer
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.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Krupp Uhde GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7634003&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2001244181(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Krupp Uhde GmbH filed Critical Krupp Uhde GmbH
Publication of AU2001244181A1 publication Critical patent/AU2001244181A1/en
Abandoned 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
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Drying Of Gases (AREA)

Abstract

In the production of 67-76 wt.% nitric acid (HNO3) by a one- or two-pressure process, in which compressed process air is used for combustion of ammonia and the resultant nitrous gases are (partly) absorbed by water, giving HNO3, the process air supplied from the outside is dried to reduce its water vapor content.
AU2001244181A 2000-03-10 2001-03-02 Method for producing nitric acid Abandoned AU2001244181A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10011335 2000-03-10
DE10011335A DE10011335A1 (en) 2000-03-10 2000-03-10 Production of nitric acid of specified concentration, useful in the production of adipic acid, caprolactam, toluene diisocyanate etc., by one- or 2-pressure combustion of ammonia and absorption uses dried air supply
PCT/EP2001/002365 WO2001068520A1 (en) 2000-03-10 2001-03-02 Method for producing nitric acid

Publications (1)

Publication Number Publication Date
AU2001244181A1 true AU2001244181A1 (en) 2001-09-24

Family

ID=7634003

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001244181A Abandoned AU2001244181A1 (en) 2000-03-10 2001-03-02 Method for producing nitric acid

Country Status (9)

Country Link
US (1) US7118723B2 (en)
EP (1) EP1261548B2 (en)
JP (1) JP4764589B2 (en)
AT (1) ATE372958T1 (en)
AU (1) AU2001244181A1 (en)
DE (2) DE10011335A1 (en)
ES (1) ES2290119T5 (en)
NO (1) NO20024267D0 (en)
WO (1) WO2001068520A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10207627A1 (en) * 2002-02-22 2003-09-11 Uhde Gmbh Process for the production of nitric acid
DE102007006889B3 (en) * 2007-02-13 2008-04-24 Uhde Gmbh Preventing corrosion on and in the area of gas inlet connection by nitric acid condensation, comprises forming gas inlet opening in the form of annular gap by sleeve and producing secondary air by providing annular space with feed opening
PT2176161E (en) * 2007-07-09 2011-01-24 Basf Se Process for preparing nitric acid having a concentration in the range from 50 to 77.8% by weight
DE102008027232B3 (en) * 2008-06-06 2009-09-03 Uhde Gmbh Blocking of the NO compressor and the residual gas expander in a nitric acid plant
WO2012071616A1 (en) 2010-12-01 2012-06-07 The University Of Sydney Process for producing ammonium nitrate
AR084076A1 (en) * 2010-12-01 2013-04-17 Orica Int Pte Ltd PROCESS TO PRODUCE NITRIC ACID
DE102011122142A1 (en) 2011-12-22 2013-06-27 Thyssenkrupp Uhde Gmbh Process and apparatus for the production of nitric acid
DE102012000569A1 (en) 2012-01-16 2013-07-18 Thyssenkrupp Uhde Gmbh Process for the colorless starting and stopping of nitric acid plants
DE102012000570A1 (en) 2012-01-16 2013-07-18 Thyssenkrupp Uhde Gmbh Process and apparatus for the production of nitric acid
CN103011102B (en) * 2012-12-21 2014-09-03 贵州开磷（集团）有限责任公司 Cooling process for desalted water conveyed to nitric acid absorbing tower
FR3008626B1 (en) * 2013-07-19 2015-08-07 Arkema France REACTOR FOR PREPARING HYDROGEN CYANIDE BY THE ANDRUSSOW PROCESS, EQUIPMENT COMPRISING SAID REACTOR AND METHOD USING SUCH EQUIPMENT
CN105217585B (en) * 2014-06-04 2017-06-23 贵州芭田生态工程有限公司 Double pressurized method nitric acid production plant
CN104310324A (en) * 2014-10-14 2015-01-28 河北冀衡赛瑞化工有限公司 Production method of electric draggable double-pressurizing nitric acid device
DE102016217765A1 (en) 2016-09-16 2018-03-22 Thyssenkrupp Ag Arrangement and method for the condensation of a hot acid gas mixture
EP3372556A1 (en) * 2017-03-07 2018-09-12 Casale Sa A plant for the production of nitric acid, a related process and method of revamping
DE102017209257A1 (en) 2017-06-01 2018-12-06 Thyssenkrupp Ag Process for the catalytic oxidation of ammonia gas
CN110721558A (en) * 2019-11-18 2020-01-24 安徽金禾实业股份有限公司 Method for drying and concentrating air entering furnace of nitric acid device
DE102020200235A1 (en) * 2020-01-10 2021-07-15 Thyssenkrupp Ag Process and plant for the production of nitric acid
EP4015451A1 (en) * 2020-12-17 2022-06-22 Yara International ASA Mono-pressure plant for the production of nitric acid and method for operating same
EP4163488A1 (en) * 2021-10-08 2023-04-12 Alfa Laval Corporate AB An arrangement for preparing a gaseous ammonia based fuel to be combusted in a boiler and a method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR825708A (en) † 1934-12-03 1938-03-11 Production of hydrogen from carbon monoxide and the gases that contain it
DE2148329A1 (en) † 1971-09-28 1973-04-05 Uhde Gmbh Friedrich PROCESS FOR THE PRODUCTION OF NITRIC ACID
DE2856589B1 (en) * 1978-12-29 1980-03-27 Davy Internat Ag Method and device for the time-limited drive of the turbine (s) coupled with the air and / or the nitrous gas compressor in a plant for the production of nitric acid
US4367204A (en) * 1979-05-04 1983-01-04 Budapesti Muszaki Egyetem Process for the recirculation of nitrogen oxides
JPS6128442A (en) * 1983-03-16 1986-02-08 リンデ・アクチエンゲゼルシヤフト Method and device for cooling gas current before compressionand/or on compression
DE59901589D1 (en) * 1998-03-26 2002-07-11 Krupp Uhde Gmbh Process and plant for the production of nitric acid

Also Published As

Publication number Publication date
EP1261548A1 (en) 2002-12-04
US7118723B2 (en) 2006-10-10
NO20024267L (en) 2002-09-06
DE50113004D1 (en) 2007-10-25
NO20024267D0 (en) 2002-09-06
DE10011335A1 (en) 2001-09-20
EP1261548B1 (en) 2007-09-12
ATE372958T1 (en) 2007-09-15
ES2290119T3 (en) 2008-02-16
JP4764589B2 (en) 2011-09-07
WO2001068520A1 (en) 2001-09-20
JP2003527284A (en) 2003-09-16
US20030143148A1 (en) 2003-07-31
ES2290119T5 (en) 2016-07-04
EP1261548B2 (en) 2016-04-20

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