GB2578477B - Metal removal process - Google Patents

Metal removal process Download PDF

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Publication number
GB2578477B
GB2578477B GB1817661.0A GB201817661A GB2578477B GB 2578477 B GB2578477 B GB 2578477B GB 201817661 A GB201817661 A GB 201817661A GB 2578477 B GB2578477 B GB 2578477B
Authority
GB
United Kingdom
Prior art keywords
removal process
metal removal
metal
removal
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.)
Active
Application number
GB1817661.0A
Other versions
GB201817661D0 (en
GB2578477A (en
Inventor
Goodrich Peter
O'Hara Eoghain
Atkins Martin
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.)
Green Lizard Tech Ltd
Original Assignee
Green Lizard Tech Ltd
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 Green Lizard Tech Ltd filed Critical Green Lizard Tech Ltd
Priority to GB1817661.0A priority Critical patent/GB2578477B/en
Publication of GB201817661D0 publication Critical patent/GB201817661D0/en
Priority to PCT/GB2019/053051 priority patent/WO2020089603A1/en
Publication of GB2578477A publication Critical patent/GB2578477A/en
Application granted granted Critical
Publication of GB2578477B publication Critical patent/GB2578477B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C11B3/02—Refining fats or fatty oils by chemical reaction
    • C11B3/06—Refining fats or fatty oils by chemical reaction with bases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Edible Oils And Fats (AREA)
  • Fats And Perfumes (AREA)
GB1817661.0A 2018-10-29 2018-10-29 Metal removal process Active GB2578477B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1817661.0A GB2578477B (en) 2018-10-29 2018-10-29 Metal removal process
PCT/GB2019/053051 WO2020089603A1 (en) 2018-10-29 2019-10-29 Metal removal process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1817661.0A GB2578477B (en) 2018-10-29 2018-10-29 Metal removal process

Publications (3)

Publication Number Publication Date
GB201817661D0 GB201817661D0 (en) 2018-12-19
GB2578477A GB2578477A (en) 2020-05-13
GB2578477B true GB2578477B (en) 2023-08-23

Family

ID=64655393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1817661.0A Active GB2578477B (en) 2018-10-29 2018-10-29 Metal removal process

Country Status (2)

Country Link
GB (1) GB2578477B (en)
WO (1) WO2020089603A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1885859A (en) * 1931-08-21 1932-11-01 Rosenstein Ludwig Process for refining vegetable oils
GB391658A (en) * 1931-08-21 1933-05-04 Ludwig Rosenstein A process for refining fats, fatty oils, waxes and the like
US6579996B2 (en) * 1999-04-21 2003-06-17 Siegfried Peter Process for removing free fatty acids from fats and oils of biological origin or their steam distillates

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2164012A (en) 1937-05-19 1939-06-27 Shell Dev Treatment of nonmineral fatty matter raffinates
US4959158A (en) 1989-03-30 1990-09-25 The United States Of America As Represented By The Unitd States Department Of Energy Method for separating disparate components in a fluid stream
US5591340A (en) 1995-09-01 1997-01-07 Costner Industries Nevada, Inc. Centrifugal separator
US5571070A (en) 1996-01-16 1996-11-05 Costner Industries Nevada, Inc. Rotor sleeve for a centrifugal separator
US5908376A (en) 1997-09-11 1999-06-01 Costner Industries Nevada, Inc. Self-cleaning rotor for a centrifugal separator
US6363611B1 (en) 1998-11-16 2002-04-02 Costner Industries Nevada, Inc. Method of making an easily disassembled rotor assembly for a centrifugal separator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1885859A (en) * 1931-08-21 1932-11-01 Rosenstein Ludwig Process for refining vegetable oils
GB391658A (en) * 1931-08-21 1933-05-04 Ludwig Rosenstein A process for refining fats, fatty oils, waxes and the like
US6579996B2 (en) * 1999-04-21 2003-06-17 Siegfried Peter Process for removing free fatty acids from fats and oils of biological origin or their steam distillates

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
European Journal of Lipid Science and Technology, 2009, Vol. 111 (10), Oybek Zufarov et. al., disclosing use of an organic amine (mono-, di-, tri-ethanolamine) for removing metals (Ca, Mg) from vegetable oils. *
Oleagineux, Corps Gras, Lipides, Vol. 8, No. 1, 2001, Siegfried et al., Deacidification of oils and fats of biological origine by aqueous solutions of tertiary amines, pages 1-9 *

Also Published As

Publication number Publication date
WO2020089603A1 (en) 2020-05-07
GB201817661D0 (en) 2018-12-19
GB2578477A (en) 2020-05-13

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Legal Events

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732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20210916 AND 20210922