CN101687642A - 制备浓度为50-77.8重量%的硝酸的方法 - Google Patents

制备浓度为50-77.8重量%的硝酸的方法 Download PDF

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Publication number
CN101687642A
CN101687642A CN200880021078A CN200880021078A CN101687642A CN 101687642 A CN101687642 A CN 101687642A CN 200880021078 A CN200880021078 A CN 200880021078A CN 200880021078 A CN200880021078 A CN 200880021078A CN 101687642 A CN101687642 A CN 101687642A
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CN
China
Prior art keywords
nitric acid
concentration
weight
water
gas
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.)
Pending
Application number
CN200880021078A
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English (en)
Chinese (zh)
Inventor
H-J·克恩皮尔
J-M·勒宁
S·莫利纳
J·T·尼克尔
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BASF SE
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BASF SE
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40042678&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN101687642(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Publication of CN101687642A publication Critical patent/CN101687642A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • C01B21/262—Preparation by catalytic or non-catalytic oxidation of ammonia obtaining nitrogen dioxide or tetroxide
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN200880021078A 2007-07-09 2008-07-08 制备浓度为50-77.8重量%的硝酸的方法 Pending CN101687642A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07112044.8 2007-07-09
EP07112044 2007-07-09
PCT/EP2008/058816 WO2009007355A1 (de) 2007-07-09 2008-07-08 Verfahren zur herstellung von salpetersäure mit einer konzentration im bereich von 50 bis 77,8 gew.-%

Publications (1)

Publication Number Publication Date
CN101687642A true CN101687642A (zh) 2010-03-31

Family

ID=40042678

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880021078A Pending CN101687642A (zh) 2007-07-09 2008-07-08 制备浓度为50-77.8重量%的硝酸的方法

Country Status (10)

Country Link
US (1) US8765009B2 (https=)
EP (1) EP2176161B1 (https=)
JP (1) JP5432136B2 (https=)
KR (1) KR101429793B1 (https=)
CN (1) CN101687642A (https=)
AT (1) ATE492512T1 (https=)
DE (1) DE502008002100D1 (https=)
ES (1) ES2358001T3 (https=)
PT (1) PT2176161E (https=)
WO (1) WO2009007355A1 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103691287A (zh) * 2013-12-27 2014-04-02 安徽淮化股份有限公司 一种四氧化二氮尾气的回收利用系统
CN109795994A (zh) * 2019-03-22 2019-05-24 宁夏润夏能源化工有限公司 一种稀硝酸加脱水剂制取浓硝酸的工艺
CN110785377A (zh) * 2017-06-27 2020-02-11 卡萨乐有限公司 氩气和氮气的生产方法
CN111252747A (zh) * 2020-01-19 2020-06-09 石家庄惠洁科技有限公司 一种硝酸低成本清洁生产再利用工艺

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013004341A1 (de) * 2013-03-14 2014-09-18 Thyssenkrupp Uhde Gmbh Verfahren zur Oxidation von Ammoniak und dafür geeignete Anlage
CN104028100B (zh) * 2013-12-04 2017-09-26 刘少军 氮氧化合物气体的常压吸收工艺及装置
KR101669976B1 (ko) * 2014-11-27 2016-11-09 휴켐스주식회사 질산의 제조방법
DE102017201180A1 (de) * 2017-01-25 2018-07-26 Thyssenkrupp Ag Verfahren zur Herstellung von Salpetersäure und dafür geeignete Anlage
MY200491A (en) * 2017-04-26 2023-12-28 Haldor Topsoe As Method and system for the removal of noxious compounds from flue-gas using fabric filter bags with an scr catalyst

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697652A (en) * 1950-05-22 1954-12-21 Phillips Petroleum Co Nitric acid plant and control system
US4219536A (en) * 1978-07-26 1980-08-26 Chevron Research Company Nitric acid process and disposal of waste liquids containing ammonium nitrites
DE10011335A1 (de) * 2000-03-10 2001-09-20 Krupp Uhde Gmbh Verfahren zur Herstellung von Salpetersäure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103691287A (zh) * 2013-12-27 2014-04-02 安徽淮化股份有限公司 一种四氧化二氮尾气的回收利用系统
CN103691287B (zh) * 2013-12-27 2016-01-20 安徽淮化股份有限公司 一种四氧化二氮尾气的回收利用系统
CN110785377A (zh) * 2017-06-27 2020-02-11 卡萨乐有限公司 氩气和氮气的生产方法
CN109795994A (zh) * 2019-03-22 2019-05-24 宁夏润夏能源化工有限公司 一种稀硝酸加脱水剂制取浓硝酸的工艺
CN111252747A (zh) * 2020-01-19 2020-06-09 石家庄惠洁科技有限公司 一种硝酸低成本清洁生产再利用工艺

Also Published As

Publication number Publication date
EP2176161A1 (de) 2010-04-21
ES2358001T3 (es) 2011-05-04
PT2176161E (pt) 2011-01-24
KR101429793B1 (ko) 2014-08-18
WO2009007355A1 (de) 2009-01-15
EP2176161B1 (de) 2010-12-22
JP5432136B2 (ja) 2014-03-05
US20100181530A1 (en) 2010-07-22
KR20100039272A (ko) 2010-04-15
US8765009B2 (en) 2014-07-01
JP2010533115A (ja) 2010-10-21
DE502008002100D1 (de) 2011-02-03
ATE492512T1 (de) 2011-01-15

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Application publication date: 20100331