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IT1252221B - TALLOLIO PRODUCTION - Google Patents

TALLOLIO PRODUCTION

Info

Publication number
IT1252221B
IT1252221B ITMI913363A IT1252221B IT 1252221 B IT1252221 B IT 1252221B IT MI913363 A ITMI913363 A IT MI913363A IT 1252221 B IT1252221 B IT 1252221B
Authority
IT
Italy
Prior art keywords
tallolio
production
tall oil
soaps
acidifying
Prior art date
Application number
Other languages
Italian (it)
Inventor
Keijo Allan Ukkonen
Sirpa Hannele Lammi
Matti Elias Ravaska
Original Assignee
Veitsiluoto 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 Veitsiluoto Oy filed Critical Veitsiluoto Oy
Publication of ITMI913363A0 publication Critical patent/ITMI913363A0/en
Publication of ITMI913363A1 publication Critical patent/ITMI913363A1/en
Application granted granted Critical
Publication of IT1252221B publication Critical patent/IT1252221B/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)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes

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)
  • Fats And Perfumes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

La presente invenzione riguarda un procedimento per produrre tallolio dai saponi teneri ottenuti come sottoprodotto nell'industria della cellulosa, acidificando i saponi del tallolio con acido cloridrico e separando il tallolio così ottenuto.The present invention relates to a process for producing tall oil from soft soaps obtained as a by-product in the cellulose industry, acidifying the tall oil soaps with hydrochloric acid and separating the tall oil thus obtained.

IT91MI3363 1990-12-28 1991-12-16 TALLOLIO PRODUCTION IT1252221B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI906451A FI93868C (en) 1990-12-28 1990-12-28 Preparation of tall oil

Publications (3)

Publication Number Publication Date
ITMI913363A0 ITMI913363A0 (en) 1991-12-16
ITMI913363A1 ITMI913363A1 (en) 1993-06-16
IT1252221B true IT1252221B (en) 1995-06-05

Family

ID=8531663

Family Applications (1)

Application Number Title Priority Date Filing Date
IT91MI3363 IT1252221B (en) 1990-12-28 1991-12-16 TALLOLIO PRODUCTION

Country Status (16)

Country Link
JP (1) JPH06340890A (en)
AT (1) AT399172B (en)
CA (1) CA2056836C (en)
CH (1) CH682238A5 (en)
CZ (1) CZ281616B6 (en)
DE (1) DE4141913C2 (en)
ES (1) ES2054541B1 (en)
FI (1) FI93868C (en)
FR (1) FR2671096B1 (en)
GB (1) GB2251248B (en)
IT (1) IT1252221B (en)
NO (1) NO178897C (en)
PL (1) PL168096B1 (en)
RU (1) RU2029782C1 (en)
SE (1) SE505831C2 (en)
SK (1) SK279772B6 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI95723C (en) * 1992-11-10 1996-04-11 Lt Dynamics Oy Method of acidifying soap with a large overdose of NaHSO3 solution
US10041020B2 (en) 2014-09-12 2018-08-07 Kraton Chemical, Llc Process for recovering crude tall oil

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH275810A (en) * 1948-04-16 1951-06-15 Jihoceske Papirny Narodni Podn Process for the production of tall oil.
GB695702A (en) * 1949-06-29 1953-08-19 Ernest Segessemann Improved tall oil treatment
US2530809A (en) * 1949-08-23 1950-11-21 Pittsburgh Plate Glass Co Fractionation of tall oil
US3109839A (en) * 1962-02-26 1963-11-05 Sharples Corp Production of organic acids
US3575952A (en) * 1969-10-02 1971-04-20 Scm Corp Tall oil recovery
US3804819A (en) * 1972-05-03 1974-04-16 Scm Corp Recovery of fatty acids from tall oil heads
US4495095A (en) * 1983-04-04 1985-01-22 Union Camp Corporation Acidulation and recovery of crude tall oil from tall oil soaps
US4483791A (en) * 1983-06-22 1984-11-20 Sylvachem Corporation Recovery of fatty acids from tall oil heads
GB8915263D0 (en) * 1989-07-03 1989-08-23 Unilever Plc Process for soap splitting using a high temperature treatment

Also Published As

Publication number Publication date
CS411991A3 (en) 1992-07-15
CZ281616B6 (en) 1996-11-13
NO915117D0 (en) 1991-12-27
SE505831C2 (en) 1997-10-13
FI906451L (en) 1992-06-29
JPH06340890A (en) 1994-12-13
PL168096B1 (en) 1996-01-31
SE9103811D0 (en) 1991-12-20
ITMI913363A1 (en) 1993-06-16
ES2054541A1 (en) 1994-08-01
CA2056836C (en) 1999-05-04
NO178897B (en) 1996-03-18
ITMI913363A0 (en) 1991-12-16
DE4141913C2 (en) 1999-04-29
GB2251248A (en) 1992-07-01
SK279772B6 (en) 1999-03-12
FR2671096A1 (en) 1992-07-03
DE4141913A1 (en) 1992-07-02
GB2251248B (en) 1994-03-30
CA2056836A1 (en) 1992-06-29
RU2029782C1 (en) 1995-02-27
FI93868C (en) 1995-06-12
FI906451A0 (en) 1990-12-28
AT399172B (en) 1995-03-27
CH682238A5 (en) 1993-08-13
ATA251091A (en) 1994-08-15
NO178897C (en) 1996-06-26
NO915117L (en) 1992-06-29
SE9103811L (en)
GB9126949D0 (en) 1992-02-19
ES2054541B1 (en) 1995-02-01
PL292944A1 (en) 1992-09-07
FI93868B (en) 1995-02-28
FR2671096B1 (en) 1994-10-07

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971229