BR9815625A - Processo e aparelho para prevenir o aquecimento global, e, processo para produzir ácido adìpico com reduzida liberação de n2o que causa o aquecimento global - Google Patents

Processo e aparelho para prevenir o aquecimento global, e, processo para produzir ácido adìpico com reduzida liberação de n2o que causa o aquecimento global

Info

Publication number
BR9815625A
BR9815625A BR9815625-0A BR9815625A BR9815625A BR 9815625 A BR9815625 A BR 9815625A BR 9815625 A BR9815625 A BR 9815625A BR 9815625 A BR9815625 A BR 9815625A
Authority
BR
Brazil
Prior art keywords
global warming
treated
prevent
gas stream
adipic acid
Prior art date
Application number
BR9815625-0A
Other languages
English (en)
Other versions
BR9815625B1 (pt
Inventor
Katsushi Tagawa
Koji Miura
Souhei Kodama
Atsushi Shimizu
Katsutoshi Tanaka
Original Assignee
Asahi Chemical Ind
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 Asahi Chemical Ind filed Critical Asahi Chemical Ind
Publication of BR9815625A publication Critical patent/BR9815625A/pt
Publication of BR9815625B1 publication Critical patent/BR9815625B1/pt

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
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8631—Processes characterised by a specific device
    • 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
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/316—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with oxides of nitrogen or nitrogen-containing mineral acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/402—Dinitrogen oxide
    • 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)
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/30—Improvements relating to adipic acid or caprolactam production
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Incineration Of Waste (AREA)

Abstract

"PROCESSO E APARELHO PARA PREVENIR O AQUECIMENTO GLOBAL, E, PROCESSO PARA PRODUZIR áCIDO ADìPICO COM REDUZIDA LIBERAçãO DE N~ 2~ O QUE CAUSA O AQUECIMENTO GLOBAL" Um processo de baixo custo e utilizável na prática para prevenir o aquecimento global por decomposição de N~ 2~ O, em que N~ 2~ O, contido em um gás contendo N~ 2~ O a ser tratado, pode ser decomposto em uma temperatura relativamente baixa; e um aparelho para o mesmo. Isto é, um processo para prevenir o aquecimento global compreendendo, em um processo de decomposição térmica ou catalítica de N~ 2~ O em um gás contendo N~ 2~ O ser tratado, dividir a corrente de gás contendo N~2~ O a ser tratado em porções, pré-aquecer uma porção do mesmo de modo a exotermicamente decompor N~ 2~ O na referida corrente de gás para formar uma corrente de gás quente, e suprir o restante da corrente dividida de gás a ser tratado na referida corrente de gás quente, para assim continuamente decompor N~ 2~ O, de modo que se previne o aquecimento global, e um aparelho para o mesmo.
BRPI9815625-0A 1997-11-18 1998-11-16 processo e aparelho para decomposição de n2o e processo para decomposição de n2o gerado na produção de ácido adìpico. BR9815625B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP31667197 1997-11-18
JP8172298 1998-03-27
PCT/JP1998/005148 WO1999025461A1 (en) 1997-11-18 1998-11-16 Method and device for global warming prevention

Publications (2)

Publication Number Publication Date
BR9815625A true BR9815625A (pt) 2000-10-24
BR9815625B1 BR9815625B1 (pt) 2010-06-15

Family

ID=26422718

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9815625-0A BR9815625B1 (pt) 1997-11-18 1998-11-16 processo e aparelho para decomposição de n2o e processo para decomposição de n2o gerado na produção de ácido adìpico.

Country Status (10)

Country Link
US (1) US6500398B1 (pt)
EP (1) EP1040862B1 (pt)
JP (1) JP4212234B2 (pt)
KR (2) KR100397650B1 (pt)
CN (1) CN100368058C (pt)
BR (1) BR9815625B1 (pt)
CA (1) CA2310834C (pt)
RU (1) RU2191062C2 (pt)
TW (1) TW445169B (pt)
WO (1) WO1999025461A1 (pt)

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* Cited by examiner, † Cited by third party
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DE19902109A1 (de) * 1999-01-20 2000-07-27 Basf Ag Verfahren zur thermischen N¶2¶O-Zersetzung
DE10006103A1 (de) * 2000-02-11 2001-08-16 Krupp Uhde Gmbh Katalysator zum Abbau von N¶2¶O, dessen Verwendung bei der Salpetersäureproduktion sowie Verfahren zu seiner Herstellung
AU2001252241A1 (en) * 2000-04-03 2001-10-15 Basf Aktiengesellschaft Catalyst system for the decomposition of n2o
EP1413349B1 (en) * 2002-10-25 2006-03-29 Radici Chimica Spa Process for the catalytic decomposition of nitrous oxide (N2O)
DE60309010T2 (de) * 2003-06-18 2007-04-05 Radici Chimica Spa Katalytischen Zersetzung von Distickstoffmonoxid (N2O)
WO2007122678A1 (ja) * 2006-04-13 2007-11-01 Sumitomo Metal Mining Engineering Co., Ltd. 亜酸化窒素を含むガスの処理方法及び装置
FR2913610A1 (fr) 2007-03-16 2008-09-19 Air Liquide Procede pour eliminer le n2o d'un flux gazeux
DE102009000075A1 (de) 2009-01-08 2010-07-15 Robert Bosch Gmbh Verfahren zur Gewinnung von Distickstoffoxid
KR100974306B1 (ko) * 2009-09-14 2010-08-06 이엔이건설주식회사 교량용 거더가 매달려 설치되는 지점부 구조물을 이용한 교량시공방법
JP2011095229A (ja) * 2009-11-02 2011-05-12 Horiba Ltd 希釈用空気精製装置
BR112013006250B1 (pt) 2010-09-22 2021-07-13 Koninklijke Philips N.V. Método e disposição de geração de um gás que compreende oxigênio e óxido nítrico
CN103140438B (zh) * 2010-09-22 2016-06-29 皇家飞利浦电子股份有限公司 产生一氧化氮的方法
CN102476049B (zh) * 2010-11-29 2014-05-07 中国科学院大连化学物理研究所 一种y型-铁酸盐催化剂氧化亚氮分解过程中的应用
JP5908059B2 (ja) 2012-02-23 2016-04-26 昭和電工株式会社 発電装置、発電方法、分解ガスボイラー及び分解ガスタービン
US9491911B2 (en) 2014-02-19 2016-11-15 Dennis Jason Stelmack Method for modifying environmental conditions with ring comprised of magnetic material
KR102014091B1 (ko) * 2017-11-02 2019-09-27 최상철 유기성 폐가스 열 분해 장치
US10723624B2 (en) 2017-12-05 2020-07-28 Ascend Performance Materials Operations Llc Process for preparation of nitrogen oxides and nitric acid from nitrous oxide
FR3096583B1 (fr) 2019-05-27 2021-05-28 Air Liquide Dispositif de décomposition du N2O présent dans le gaz expiré par un patient
WO2021245821A1 (ja) * 2020-06-03 2021-12-09 合同会社パッチドコニックス 亜酸化窒素の自己分解を利用した推進システムとその方法
CN116802311A (zh) * 2021-01-13 2023-09-22 巴斯夫欧洲公司 从气体料流中分解一氧化二氮的方法
CN113477049A (zh) * 2021-07-05 2021-10-08 北京华普蓝天环境科技有限公司 一种低温n2o分级混合分解净化系统及方法
CN115253671A (zh) * 2022-08-13 2022-11-01 嘉兴复翼环保科技有限公司 一种利用可助力no2生成的添加剂来实现scr高效脱硝的方法

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Publication number Priority date Publication date Assignee Title
US3467492A (en) * 1964-11-06 1969-09-16 Chemical Construction Corp Elimination of nitrogen oxides from gas streams
JPS4914378A (pt) * 1972-05-22 1974-02-07
JPS5064159A (pt) * 1973-10-09 1975-05-31
JPS61257940A (ja) * 1985-05-13 1986-11-15 Asahi Chem Ind Co Ltd ジカルボン酸の製造法
JPH01257940A (ja) 1988-04-08 1989-10-16 Minolta Camera Co Ltd 投影装置における拡大倍率設定装置
DE4003833A1 (de) * 1990-01-08 1991-07-11 Grs Ges Fuer Reaktorsicherheit Vorrichtung zur entfernung von wasserstoff aus einem wasserstoff, sauerstoff, dampf und aerosole enthaltenden gasgemisch
JPH054027A (ja) 1991-06-28 1993-01-14 Asahi Chem Ind Co Ltd 排一酸化二窒素ガスの処理方法
FR2687138A1 (fr) * 1992-02-07 1993-08-13 Hoechst France Procede d'oxydation thermochimique de l'oxyde de diazote.
US5200162A (en) * 1992-04-01 1993-04-06 Uop Process for N2 O decomposition
JPH06277453A (ja) * 1993-03-30 1994-10-04 Uop Inc 酸化二窒素を含んだガス流内でのコントロールされた酸化二窒素分解のためのプロセス
CA2137310C (en) * 1993-12-20 2004-02-17 John C. Jubin Jr. Catalytic converter and method for highly exothermic reactions
US5472680A (en) * 1994-01-26 1995-12-05 E. I. Du Pont De Nemours And Company Production of NO from N2 O

Also Published As

Publication number Publication date
CN1280519A (zh) 2001-01-17
RU2191062C2 (ru) 2002-10-20
EP1040862A1 (en) 2000-10-04
TW445169B (en) 2001-07-11
KR20030051452A (ko) 2003-06-25
BR9815625B1 (pt) 2010-06-15
US6500398B1 (en) 2002-12-31
KR100397650B1 (ko) 2003-09-13
WO1999025461A1 (en) 1999-05-27
JP4212234B2 (ja) 2009-01-21
CN100368058C (zh) 2008-02-13
EP1040862A4 (en) 2003-05-21
CA2310834A1 (en) 1999-05-27
EP1040862B1 (en) 2015-09-30
KR20010032183A (ko) 2001-04-16
KR100441804B1 (ko) 2004-07-27
CA2310834C (en) 2004-03-30

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Legal Events

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TC Change of name
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 15/06/2010, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 15/06/2020.