NL7805367A - Hydrocarbon removal from fluid media - by sorption on acid-treated active carbon, e.g. for removing vinyl chloride from air - Google Patents

Hydrocarbon removal from fluid media - by sorption on acid-treated active carbon, e.g. for removing vinyl chloride from air

Info

Publication number
NL7805367A
NL7805367A NL7805367A NL7805367A NL7805367A NL 7805367 A NL7805367 A NL 7805367A NL 7805367 A NL7805367 A NL 7805367A NL 7805367 A NL7805367 A NL 7805367A NL 7805367 A NL7805367 A NL 7805367A
Authority
NL
Netherlands
Prior art keywords
air
active carbon
vinyl chloride
fluid media
sorption
Prior art date
Application number
NL7805367A
Other languages
Dutch (nl)
Original Assignee
Akzo Nv
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 Akzo Nv filed Critical Akzo Nv
Priority to NL7805367A priority Critical patent/NL7805367A/en
Publication of NL7805367A publication Critical patent/NL7805367A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/336—Preparation characterised by gaseous activating agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Removal of hydrocarbons from fluid media such as air and water is effected by contact with a sorbent produced by heating active carbon to 300-1300 degrees C (pref. 700-1100 degrees C) in the presence of a catalyst comprising a volatile acid-forming substance. The sorbent must contain 5 (pref. 1) wt. % residual catalyst. (N.B., the term hydrocarbons includes halogenated and oxygenated hydrocarbons). The process is esp. useful for removing traces of vinyl chloride from air or CHCl3 from water. The catalyst treatment greatly increases the sorption capacity of the active carbon (e.g. by 10-150%).
NL7805367A 1978-05-18 1978-05-18 Hydrocarbon removal from fluid media - by sorption on acid-treated active carbon, e.g. for removing vinyl chloride from air NL7805367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7805367A NL7805367A (en) 1978-05-18 1978-05-18 Hydrocarbon removal from fluid media - by sorption on acid-treated active carbon, e.g. for removing vinyl chloride from air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7805367A NL7805367A (en) 1978-05-18 1978-05-18 Hydrocarbon removal from fluid media - by sorption on acid-treated active carbon, e.g. for removing vinyl chloride from air

Publications (1)

Publication Number Publication Date
NL7805367A true NL7805367A (en) 1979-11-20

Family

ID=19830857

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7805367A NL7805367A (en) 1978-05-18 1978-05-18 Hydrocarbon removal from fluid media - by sorption on acid-treated active carbon, e.g. for removing vinyl chloride from air

Country Status (1)

Country Link
NL (1) NL7805367A (en)

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