GB2463300B - Glycerol (medical grade) preparation method using a by-product of a bio-diesel process - Google Patents

Glycerol (medical grade) preparation method using a by-product of a bio-diesel process

Info

Publication number
GB2463300B
GB2463300B GB0818183A GB0818183A GB2463300B GB 2463300 B GB2463300 B GB 2463300B GB 0818183 A GB0818183 A GB 0818183A GB 0818183 A GB0818183 A GB 0818183A GB 2463300 B GB2463300 B GB 2463300B
Authority
GB
United Kingdom
Prior art keywords
glycerol
bio
delivering
medical grade
homogenizer
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.)
Expired - Fee Related
Application number
GB0818183A
Other versions
GB0818183D0 (en
GB2463300A (en
Inventor
Wei Ming Chang
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB0818183D0 publication Critical patent/GB0818183D0/en
Publication of GB2463300A publication Critical patent/GB2463300A/en
Application granted granted Critical
Publication of GB2463300B publication Critical patent/GB2463300B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • C07C31/22—Trihydroxylic alcohols, e.g. glycerol
    • C07C31/225—Glycerol
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/095—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of organic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/88—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Fertilizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A method for the purification of glycerol (obtained during bio-diesel production) comprises the following steps:1) Delivering a transesterification by-product obtained from a bio-diesel fuel processing process to a blending tank (101);2) Guiding clean water to the blending tank;3) Guiding phosphoric acid to a homogenizer (104);4) Delivering the blended byproduct to the homogenizer; 5) Delivering the homogenized mixture to a feedstock tank (201) and subsequently to a three phase stack disc separator (202);6) Separating the mixture into: (a) Free fatty acid; (b) Crushed crystalloid potassium phosphoric acid; (c) glycerol / water / methanol. Component (a) may be used as an animal feed additive; (b) may be used for making fertilizer; (c) may be refined into medical grade glycerol. A thin film evaporator unit may be used for methanol recycling.
GB0818183A 2008-09-05 2008-10-03 Glycerol (medical grade) preparation method using a by-product of a bio-diesel process Expired - Fee Related GB2463300B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0816285A GB0816285D0 (en) 2008-09-05 2008-09-05 Glycerol(medical grade) preperation method using a by-product of a bio-diesel process

Publications (3)

Publication Number Publication Date
GB0818183D0 GB0818183D0 (en) 2008-11-12
GB2463300A GB2463300A (en) 2010-03-10
GB2463300B true GB2463300B (en) 2012-12-05

Family

ID=39888900

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0816285A Ceased GB0816285D0 (en) 2008-09-05 2008-09-05 Glycerol(medical grade) preperation method using a by-product of a bio-diesel process
GB0818183A Expired - Fee Related GB2463300B (en) 2008-09-05 2008-10-03 Glycerol (medical grade) preparation method using a by-product of a bio-diesel process

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0816285A Ceased GB0816285D0 (en) 2008-09-05 2008-09-05 Glycerol(medical grade) preperation method using a by-product of a bio-diesel process

Country Status (1)

Country Link
GB (2) GB0816285D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11304986B2 (en) * 2020-06-17 2022-04-19 Demitri J Hopkins Methods of extraction of plant materials and extracts obtained using supercritical glycerin

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655879A (en) * 1983-10-28 1987-04-07 Henkel Kommanditgesellschaft Auf Aktien Glycerol distillation process
CN1062340A (en) * 1990-12-11 1992-07-01 王海峰 Novel process for concentrating glycerin
CN1459441A (en) * 2002-05-24 2003-12-03 杨宏 Production technique of medical pure glycerin from crude glycerin by ester exchange method
LV13329B (en) * 2005-03-03 2005-10-20 Sergejs Plus Sia Method for treating by-producte obtained in ester interchange process of vegetable oils
CZ2005155A3 (en) * 2005-03-10 2006-10-11 Koropecký@Igor Method of obtaining concentrated glycerol and mixtures of higher fatty acids from glycerin phase formed during manufacture of biodiesel
US7126032B1 (en) * 2006-03-23 2006-10-24 Sunoco, Inc. (R&M) Purification of glycerin
EP2220024A1 (en) * 2007-10-31 2010-08-25 Nippon Shokubai Co., Ltd. Method for producing fatty acid alkyl ester and/or glycerin

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655879A (en) * 1983-10-28 1987-04-07 Henkel Kommanditgesellschaft Auf Aktien Glycerol distillation process
CN1062340A (en) * 1990-12-11 1992-07-01 王海峰 Novel process for concentrating glycerin
CN1459441A (en) * 2002-05-24 2003-12-03 杨宏 Production technique of medical pure glycerin from crude glycerin by ester exchange method
LV13329B (en) * 2005-03-03 2005-10-20 Sergejs Plus Sia Method for treating by-producte obtained in ester interchange process of vegetable oils
CZ2005155A3 (en) * 2005-03-10 2006-10-11 Koropecký@Igor Method of obtaining concentrated glycerol and mixtures of higher fatty acids from glycerin phase formed during manufacture of biodiesel
US7126032B1 (en) * 2006-03-23 2006-10-24 Sunoco, Inc. (R&M) Purification of glycerin
EP2220024A1 (en) * 2007-10-31 2010-08-25 Nippon Shokubai Co., Ltd. Method for producing fatty acid alkyl ester and/or glycerin

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Advanced vacuum biodiesel process" [online], published by April 01 2007. *
"Separating glycerine/FFAs" [online], published by Feb 13 2008. *

Also Published As

Publication number Publication date
GB0818183D0 (en) 2008-11-12
GB2463300A (en) 2010-03-10
GB0816285D0 (en) 2008-10-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20171003