CA2167184A1 - Densified carbon black adsorbent and a process for adsorbing a gas with such an adsorbent - Google Patents

Densified carbon black adsorbent and a process for adsorbing a gas with such an adsorbent

Info

Publication number
CA2167184A1
CA2167184A1 CA002167184A CA2167184A CA2167184A1 CA 2167184 A1 CA2167184 A1 CA 2167184A1 CA 002167184 A CA002167184 A CA 002167184A CA 2167184 A CA2167184 A CA 2167184A CA 2167184 A1 CA2167184 A1 CA 2167184A1
Authority
CA
Canada
Prior art keywords
adsorbent
carbon black
densified carbon
adsorbing
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.)
Granted
Application number
CA002167184A
Other languages
French (fr)
Other versions
CA2167184C (en
Inventor
Ralph Ulrich Boes
Douglas M. Smith
Ranjan Ghosal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cabot Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2167184A1 publication Critical patent/CA2167184A1/en
Application granted granted Critical
Publication of CA2167184C publication Critical patent/CA2167184C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

The present invention discloses an adsorbent comprising a densified carbon black. The densified carbon black comprising the adsorbent preferably has an increase in density of from about 100 % to about 500 % above the undensified form of the adsorbent. The densified carbon black adsorbent has an increase in addition capacity per unit volume over the undensified form of the adsorbent in excess of 100 %. The densified carbon blacks are particularly useful as adsorbents for gases.
CA002167184A 1994-04-05 1995-03-28 Densified carbon black adsorbent and a process for adsorbing a gas with such an adsorbent Expired - Fee Related CA2167184C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22283094A 1994-04-05 1994-04-05
US08/222,830 1994-04-05
PCT/US1995/003806 WO1995026812A1 (en) 1994-04-05 1995-03-28 Densified carbon black adsorbent and a process for adsorbing a gas with such an adsorbent

Publications (2)

Publication Number Publication Date
CA2167184A1 true CA2167184A1 (en) 1995-10-12
CA2167184C CA2167184C (en) 2002-02-26

Family

ID=22833876

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002167184A Expired - Fee Related CA2167184C (en) 1994-04-05 1995-03-28 Densified carbon black adsorbent and a process for adsorbing a gas with such an adsorbent

Country Status (7)

Country Link
EP (1) EP0701478A1 (en)
CN (1) CN1095688C (en)
AU (1) AU688491B2 (en)
BR (1) BR9506142A (en)
CA (1) CA2167184C (en)
WO (1) WO1995026812A1 (en)
ZA (1) ZA952769B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO982245L (en) * 1998-05-14 1999-11-15 Kvaerner Tech & Res Ltd Gas storage device
US6645287B2 (en) † 2001-04-27 2003-11-11 Cabot Corporation Coating compositions comprising high t-area carbon products
DE202007014890U1 (en) * 2007-03-14 2008-04-17 BLüCHER GMBH High performance adsorbents based on activated carbon with high meso- and macroporosity

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843874A (en) * 1954-07-26 1958-07-22 Phillips Petroleum Co Process and apparatus for densifying and pelleting carbon black
US4081370A (en) * 1976-05-20 1978-03-28 American Cyanamid Company Use of carbon particulates with controlled density as adsorbents
EP0218403B1 (en) * 1985-10-03 1992-12-09 Calgon Carbon Corporation Method and means for improved gas adsorption
US4999330A (en) * 1988-03-22 1991-03-12 Universite Du Quebec A Trois-Rivieres High-density adsorbent and method of producing same
DE3908022C1 (en) * 1988-09-23 1990-03-29 Degussa Ag, 6000 Frankfurt, De
US5292707A (en) * 1992-11-25 1994-03-08 Allied-Signal Inc. Improving the density of carbon molecular sieves for the storage of natural gas

Also Published As

Publication number Publication date
EP0701478A1 (en) 1996-03-20
CA2167184C (en) 2002-02-26
CN1128962A (en) 1996-08-14
CN1095688C (en) 2002-12-11
AU688491B2 (en) 1998-03-12
BR9506142A (en) 1996-03-12
WO1995026812A1 (en) 1995-10-12
AU2231095A (en) 1995-10-23
ZA952769B (en) 1996-01-05

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Legal Events

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