TW355207B - A method for producing ultra-clean air - Google Patents

A method for producing ultra-clean air

Info

Publication number
TW355207B
TW355207B TW087102105A TW87102105A TW355207B TW 355207 B TW355207 B TW 355207B TW 087102105 A TW087102105 A TW 087102105A TW 87102105 A TW87102105 A TW 87102105A TW 355207 B TW355207 B TW 355207B
Authority
TW
Taiwan
Prior art keywords
clean air
producing ultra
nitrogen
range
temperature
Prior art date
Application number
TW087102105A
Other languages
English (en)
Inventor
Masashi Mizuno
Masuo Tada
Norio Yamazaki
Takaaki Fukumoto
Original Assignee
Mitsubishi Electric Corp
Taiyo Toyo Sanso Co
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 Mitsubishi Electric Corp, Taiyo Toyo Sanso Co filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of TW355207B publication Critical patent/TW355207B/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/20—Capture or disposal of greenhouse gases of methane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Separation By Low-Temperature Treatments (AREA)
TW087102105A 1997-08-11 1998-02-16 A method for producing ultra-clean air TW355207B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9216834A JPH1157371A (ja) 1997-08-11 1997-08-11 超清浄空気の製造方法

Publications (1)

Publication Number Publication Date
TW355207B true TW355207B (en) 1999-04-01

Family

ID=16694637

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087102105A TW355207B (en) 1997-08-11 1998-02-16 A method for producing ultra-clean air

Country Status (7)

Country Link
US (1) US6221323B1 (zh)
JP (1) JPH1157371A (zh)
KR (1) KR100238413B1 (zh)
CN (1) CN1091627C (zh)
DE (1) DE19808199A1 (zh)
SG (1) SG63820A1 (zh)
TW (1) TW355207B (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11151415A (ja) * 1997-09-17 1999-06-08 Taiyo Toyo Sanso Co Ltd 超清浄空気の製造方法及びその装置
US6546748B1 (en) 2002-06-11 2003-04-15 Praxair Technology, Inc. Cryogenic rectification system for producing ultra high purity clean dry air
US7887641B2 (en) * 2004-01-09 2011-02-15 Ecolab Usa Inc. Neutral or alkaline medium chain peroxycarboxylic acid compositions and methods employing them
JP3778915B2 (ja) * 2004-03-31 2006-05-24 大陽日酸株式会社 原料空気精製装置の再起動方法
US8398781B2 (en) * 2004-08-27 2013-03-19 Ecolab Usa Inc. Methods for cleaning industrial equipment with pre-treatment
US8114222B2 (en) * 2004-08-27 2012-02-14 Ecolab Usa Inc. Method for cleaning industrial equipment with pre-treatment
US7314506B2 (en) * 2004-10-25 2008-01-01 Matheson Tri-Gas, Inc. Fluid purification system with low temperature purifier
GB0902234D0 (en) * 2009-02-11 2009-03-25 Edwards Ltd Method of treating an exhaust gas stream
US20140308162A1 (en) 2013-04-15 2014-10-16 Ecolab Usa Inc. Peroxycarboxylic acid based sanitizing rinse additives for use in ware washing
US9752105B2 (en) 2012-09-13 2017-09-05 Ecolab Usa Inc. Two step method of cleaning, sanitizing, and rinsing a surface
CN103463975A (zh) * 2013-09-27 2013-12-25 中国计量科学研究院 可再生零点空气纯化器
CN105858611B (zh) * 2016-03-31 2018-07-10 四川天采科技有限责任公司 一种制纯氧的全温程变压吸附方法
DE102017103946A1 (de) * 2017-02-24 2018-08-30 M. Braun Inertgas-Systeme Gmbh Gasreinigung für ein Inertgasgehäuse
CN114777414B (zh) * 2022-04-08 2023-08-18 杭氧集团股份有限公司 一种工业尾气联产氢气、液氢和液化天然气的装置及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH623748A5 (en) * 1975-12-15 1981-06-30 Sergei Zinovievich Vasiliev Process for purifying gas mixtures
US4337071A (en) * 1979-08-02 1982-06-29 Yang Lien C Air purification system using cryogenic techniques
JPS59116109A (ja) * 1982-12-24 1984-07-04 Toshiba Corp アルゴンガスの精製方法
JPS623006A (ja) * 1985-06-28 1987-01-09 大陽酸素株式会社 窒素の超精製装置、並びに精製方法
CN1052365A (zh) * 1989-12-08 1991-06-19 孙克澄 空气分离方法及设备
US5110569A (en) * 1990-01-19 1992-05-05 The Boc Group, Inc. Low temperature purification of gases
RU2083265C1 (ru) * 1992-11-27 1997-07-10 Балашихинское научно-производственное объединение криогенного машиностроения им.40-летия Октября Способ автоматического управления процессом адсорбционной очистки
JP3277340B2 (ja) * 1993-04-22 2002-04-22 日本酸素株式会社 半導体製造工場向け各種ガスの製造方法及び装置
US5560763A (en) * 1995-05-24 1996-10-01 The Boc Group, Inc. Integrated air separation process
JP4127889B2 (ja) * 1998-03-04 2008-07-30 株式会社日立メディコ 磁気共鳴イメージング装置

Also Published As

Publication number Publication date
US6221323B1 (en) 2001-04-24
SG63820A1 (en) 1999-03-30
JPH1157371A (ja) 1999-03-02
CN1207954A (zh) 1999-02-17
KR19990023070A (ko) 1999-03-25
DE19808199A1 (de) 1999-02-18
KR100238413B1 (ko) 2000-01-15
CN1091627C (zh) 2002-10-02

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