SE0000151L - Method and apparatus for removing soap - Google Patents

Method and apparatus for removing soap

Info

Publication number
SE0000151L
SE0000151L SE0000151A SE0000151A SE0000151L SE 0000151 L SE0000151 L SE 0000151L SE 0000151 A SE0000151 A SE 0000151A SE 0000151 A SE0000151 A SE 0000151A SE 0000151 L SE0000151 L SE 0000151L
Authority
SE
Sweden
Prior art keywords
soap
filtrate tank
removing soap
rooms
liquor
Prior art date
Application number
SE0000151A
Other languages
Swedish (sv)
Other versions
SE0000151D0 (en
Inventor
Pasi Heinaemaeki
Hannu Roenkoenharju
Janne Vehmaa
Olavi Pikka
Original Assignee
Ahlstrom Machinery Oy
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 Ahlstrom Machinery Oy filed Critical Ahlstrom Machinery Oy
Publication of SE0000151D0 publication Critical patent/SE0000151D0/en
Publication of SE0000151L publication Critical patent/SE0000151L/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
    • C11B13/00—Recovery of fats, fatty oils or fatty acids from waste materials
    • C11B13/005—Recovery of fats, fatty oils or fatty acids from waste materials of residues of the fabrication of wood-cellulose (in particular tall-oil)
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Detergent Compositions (AREA)

Abstract

The present invention relates to a method and apparatus for separating soap from liquor in a filtrate tank. The method and apparatus according to the invention are particularly well suited for treating soap-containing filtrates from digester houses, bleach plants and washer rooms in the chemical wood processing industry. A characteristic feature of the method and apparatus according to the invention is that there are means arranged in the filtrate tank for generating a horizontal draw between the soap collecting devices and the soap.
SE0000151A 1999-01-19 2000-01-19 Method and apparatus for removing soap SE0000151L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI990093A FI990093A (en) 1999-01-19 1999-01-19 Method and apparatus for separating desirability

Publications (2)

Publication Number Publication Date
SE0000151D0 SE0000151D0 (en) 2000-01-19
SE0000151L true SE0000151L (en) 2000-07-20

Family

ID=8553409

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0000151A SE0000151L (en) 1999-01-19 2000-01-19 Method and apparatus for removing soap

Country Status (3)

Country Link
CA (1) CA2296289A1 (en)
FI (1) FI990093A (en)
SE (1) SE0000151L (en)

Also Published As

Publication number Publication date
CA2296289A1 (en) 2000-07-19
FI990093A0 (en) 1999-01-19
SE0000151D0 (en) 2000-01-19
FI990093A (en) 2000-07-20

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