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특허 상세정보

Multiple bed pressure swing adsorption method and apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/047   
미국특허분류(USC) 095/098; 095/130; 096/130; 096/144
출원번호 US-0851750 (2001-05-09)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Kareken, Esq., Ronald S.Jaeckle Fleischmann & Mugel, LLP
인용정보 피인용 횟수 : 45  인용 특허 : 25
초록

A compact multiple bed pressure swing adsorption apparatus to produce a high concentration of oxygen efficiently and at minimum noise levels by using inactive pressurized adsorber beds to purge adsorbed nitrogen.

대표
청구항

A compact multiple bed pressure swing adsorption apparatus to produce a high concentration of oxygen efficiently and at minimum noise levels by using inactive pressurized adsorber beds to purge adsorbed nitrogen. rided alloy ingot, and (c) Dehydriding the comminuted alloy obtained from step (b), and (d) Forming said comminuted alloy into flakes, and (e) Agglomerating said flakes at a temperature of 800 to 1150° C. in the presence of an alkali earth metal as a reducing agent, and (f) Leaching and washing the agglomerated alloy flakes to remove any res...

이 특허에 인용된 특허 (25)

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  6. Tagawa Taichi (Takatsuki JPX) Suzu Yasuto (Omihachiman JPX) Hayashi Shigeki (Sakai JPX) Mizuguchi Yasumitsu (Takaishi JPX). Enrichment in oxygen gas. USP1988114781735.
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  10. Kalbassi Mohammed Ali (Surrey GB2) Suchdeo Shyam Ramchand (Wescosville PA). Multibed pressure swing adsorption apparatus and method for the operation thereof. USP1997085656065.
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  14. McCombs Norman Richard. Pressure swing adsorption apparatus. USP1999025871564.
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  21. Haruna Kazuo (Kakogawa JPX) Ueda Kanji (Ashiya JPX) Uno Masaru (Akashi JPX). Process for producing oxygen-enriched gas. USP1987084684377.
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  23. Watson Charles Franklin (Orefield PA) Agrawal Rakesh (Emmaus PA) Webley Paul Anthony (Macungie PA) Wehrman Joseph Gerard (Macungie PA). VSA adsorption process with energy recovery. USP1997085656067.
  24. Agrawal Rakesh (Emmaus PA) Kumar Ravi (Allentown PA) Naheiri Tarik (Bath PA) Watson Charles F. (Orefield PA). VSA adsorption process with feed/vacuum advance and provide purge. USP1996075540758.
  25. Watson Charles F. (Orefield PA) Whitley Roger D. (Allentown PA) Agrawal Rakesh (Emmaus PA) Kumar Ravi (Allentown PA). Vacuum swing adsorption process with mixed repressurization and provide product depressurization. USP1995055411578.

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  2. Kim, Oh-Young. Air purification device for automobile with oxygen-supplying function. USP2004036712886.
  3. Peacey, David John; Murley, Kraig Charles. Breathing gas supply system. USP2013048424525.
  4. Phillips,Robert John. Breathing gas supply system. USP2007087255104.
  5. Baksh,Mohamed Safdar Allie; Rosinski,Andrew C.. Continuous feed three-bed pressure swing adsorption system. USP2007027179324.
  6. Mallavarapu,Kiran; Ruhl,John B; Gittleman,Craig S.. Control of a hydrogen purifying pressure swing adsorption unit in fuel processor module for hydrogen generation. USP2006037011693.
  7. Thompson, Loren M.; Nelson, James E.; Voltenburg, Jr., Robert R.. Damping apparatus for scroll compressors for oxygen-generating systems. USP2011128075676.
  8. Wilkinson, William R.; Nebrigic, Dragan. Dual oxygen concentrator systems and methods. USP2017089717876.
  9. Deane, Geoffrey Frank; Howes, Lawrence; Taylor, Brenton Alan. Expandable product rate portable gas fractionalization system. USP2010037686870.
  10. Flanagan, Craig T.; Hurst, William S.; Sheu, Lien-Lung; Block, Thomas A.; Wu, Haiming. Inhaled anesthetic agent therapy and delivery system. USP2012098267081.
  11. Roberts, Keith A.. Membrane oxygen humidifier. USP2012118307825.
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  14. Wilkinson, William R.; Nebrigic, Dragan. Method and systems for the delivery of oxygen enriched gas. USP2016099440036.
  15. Thompson, Loren M.; Chekal, Michael P; Dedecker, Paul G; Nelson, James E.. Method of determining the purity of oxygen present in an oxygen-enriched gas produced from an oxygen delivery system. USP2010057722698.
  16. Wilkinson, William R.; Westersten, Allan Sten; Shockley, Jr., H. David. Oxygen concentrator apparatus and method having an ultrasonic detector. USP2017059649464.
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