NL7705677A - Colour improvement of organic liquid - by refining, hydrogenation and treatment with solid adsorbent followed by electrofiltration - Google Patents

Colour improvement of organic liquid - by refining, hydrogenation and treatment with solid adsorbent followed by electrofiltration

Info

Publication number
NL7705677A
NL7705677A NL7705677A NL7705677A NL7705677A NL 7705677 A NL7705677 A NL 7705677A NL 7705677 A NL7705677 A NL 7705677A NL 7705677 A NL7705677 A NL 7705677A NL 7705677 A NL7705677 A NL 7705677A
Authority
NL
Netherlands
Prior art keywords
hydrogenation
electrofiltration
refining
treatment
organic liquid
Prior art date
Application number
NL7705677A
Other languages
Dutch (nl)
Original Assignee
Petrolite Corp
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 Petrolite Corp filed Critical Petrolite Corp
Priority to NL7705677A priority Critical patent/NL7705677A/en
Publication of NL7705677A publication Critical patent/NL7705677A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00—Refining fats or fatty oils
    • C11B3/10—Refining fats or fatty oils by adsorption

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

A non-petroleum organic liq. is hydrogenated and purified by first refining it to remove gross impurities. The refined product is mixed with a finely divided hydrogenation catalyst and a finely dispersed absorbent. Hydrogenation occurs in the presence of hydrogen at an elevated temp. to produce a hydrogenated product carrying the entrained catalyst and solid absorbent. The mixt. is subjected to electrofiltration in an oxygen-free atmosphere for the complete removal of the hydrogenation catalyst and solid absorbent from the hydrogenated product. the resulting product is solids-free and colour improved. There is no mechanical filtration of the liq. and associated problems are avoided. The process gives substantially complete removal of even very small suspended solids.
NL7705677A 1977-05-24 1977-05-24 Colour improvement of organic liquid - by refining, hydrogenation and treatment with solid adsorbent followed by electrofiltration NL7705677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7705677A NL7705677A (en) 1977-05-24 1977-05-24 Colour improvement of organic liquid - by refining, hydrogenation and treatment with solid adsorbent followed by electrofiltration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7705677A NL7705677A (en) 1977-05-24 1977-05-24 Colour improvement of organic liquid - by refining, hydrogenation and treatment with solid adsorbent followed by electrofiltration

Publications (1)

Publication Number Publication Date
NL7705677A true NL7705677A (en) 1978-11-28

Family

ID=19828606

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7705677A NL7705677A (en) 1977-05-24 1977-05-24 Colour improvement of organic liquid - by refining, hydrogenation and treatment with solid adsorbent followed by electrofiltration

Country Status (1)

Country Link
NL (1) NL7705677A (en)

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Legal Events

Date Code Title Description
BV The patent application has lapsed