BR9904093A - Método e aparelho para processamento de ar de alimentação - Google Patents
Método e aparelho para processamento de ar de alimentaçãoInfo
- Publication number
- BR9904093A BR9904093A BR9904093-0A BR9904093A BR9904093A BR 9904093 A BR9904093 A BR 9904093A BR 9904093 A BR9904093 A BR 9904093A BR 9904093 A BR9904093 A BR 9904093A
- Authority
- BR
- Brazil
- Prior art keywords
- air
- feed air
- processing feed
- ionized
- cryogenic
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
-
- 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
- B01D53/32—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 by electrical effects other than those provided for in group B01D61/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04151—Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
- F25J3/04163—Hot end purification of the feed air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04151—Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
- F25J3/04163—Hot end purification of the feed air
- F25J3/04169—Hot end purification of the feed air by adsorption of the impurities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
- B01J2219/0845—Details relating to the type of discharge
- B01J2219/0849—Corona pulse discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0894—Processes carried out in the presence of a plasma
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2205/00—Processes or apparatus using other separation and/or other processing means
- F25J2205/86—Processes or apparatus using other separation and/or other processing means using electrical phenomena, e.g. Corona discharge, electrolysis or magnetic field
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Organic Chemistry (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
"MéTODO E APARELHO PARA PROCESSAMENTO DE AR DE ALIMENTAçãO". Um sistema incluindo pré-tratamento de ar de alimentação para uma usina de separação criogênica de ar no qual ar de alimentação é passado através de um campo elétrico, oxigênio é ionizado, e oxigênio ionizado reage com hidrocarbonetos a montante de um pré-purificador de absorção, e subseq³ente separação do ar de alimentação por retificação criogênica.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/150,244 US6042699A (en) | 1998-09-10 | 1998-09-10 | Cryogenic rectification system with corona discharge feed air pretreatment |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9904093A true BR9904093A (pt) | 2000-09-19 |
Family
ID=22533672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9904093-0A BR9904093A (pt) | 1998-09-10 | 1999-09-09 | Método e aparelho para processamento de ar de alimentação |
Country Status (7)
Country | Link |
---|---|
US (1) | US6042699A (pt) |
EP (1) | EP0985440A1 (pt) |
KR (1) | KR20000023008A (pt) |
CN (1) | CN1248481A (pt) |
BR (1) | BR9904093A (pt) |
CA (1) | CA2282025A1 (pt) |
ID (1) | ID23704A (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3426927B2 (ja) * | 1997-08-21 | 2003-07-14 | 共立電器産業株式会社 | イオンおよびオゾン発生器 |
TWI264313B (en) * | 2002-08-07 | 2006-10-21 | Access Business Group Int Llc | Nonthermal plasma air treatment system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4557735A (en) * | 1984-02-21 | 1985-12-10 | Union Carbide Corporation | Method for preparing air for separation by rectification |
US4560393A (en) * | 1985-01-28 | 1985-12-24 | Nitrotec Corporation | Method of and arrangement for enriching the nitrogen content of an effluent gas in a pressure swing adsorption system |
US4954320A (en) * | 1988-04-22 | 1990-09-04 | The United States Of America As Represented By The Secretary Of The Army | Reactive bed plasma air purification |
US5236672A (en) * | 1991-12-18 | 1993-08-17 | The United States Of America As Represented By The United States Environmental Protection Agency | Corona destruction of volatile organic compounds and toxics |
US5261932A (en) * | 1992-09-01 | 1993-11-16 | Air Products And Chemicals, Inc. | Process for recovering oxygen from gaseous mixtures containing water or carbon dioxide which process employs ion transport membranes |
US5321953A (en) * | 1993-05-10 | 1994-06-21 | Praxair Technology, Inc. | Cryogenic rectification system with prepurifier feed chiller |
FR2717403A1 (fr) * | 1995-03-10 | 1995-09-22 | Czernichowski Albin | Méthode d'élimination des hydrocarbures légers des mélanges gazeux. |
US5609736A (en) * | 1995-09-26 | 1997-03-11 | Research Triangle Institute | Methods and apparatus for controlling toxic compounds using catalysis-assisted non-thermal plasma |
-
1998
- 1998-09-10 US US09/150,244 patent/US6042699A/en not_active Expired - Lifetime
-
1999
- 1999-09-02 ID IDP990835D patent/ID23704A/id unknown
- 1999-09-09 EP EP99117808A patent/EP0985440A1/en not_active Withdrawn
- 1999-09-09 BR BR9904093-0A patent/BR9904093A/pt not_active Application Discontinuation
- 1999-09-09 CN CN99118566A patent/CN1248481A/zh active Pending
- 1999-09-09 CA CA002282025A patent/CA2282025A1/en not_active Abandoned
- 1999-09-09 KR KR1019990038276A patent/KR20000023008A/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN1248481A (zh) | 2000-03-29 |
EP0985440A1 (en) | 2000-03-15 |
ID23704A (id) | 2000-05-11 |
CA2282025A1 (en) | 2000-03-10 |
KR20000023008A (ko) | 2000-04-25 |
US6042699A (en) | 2000-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |