GB2459738B - Method of purification - Google Patents

Method of purification

Info

Publication number
GB2459738B
GB2459738B GB0808248.9A GB0808248A GB2459738B GB 2459738 B GB2459738 B GB 2459738B GB 0808248 A GB0808248 A GB 0808248A GB 2459738 B GB2459738 B GB 2459738B
Authority
GB
United Kingdom
Prior art keywords
purification
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
GB0808248.9A
Other versions
GB2459738A (en
GB0808248D0 (en
Inventor
Bai Leng
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
Priority to GB0808248.9A priority Critical patent/GB2459738B/en
Publication of GB0808248D0 publication Critical patent/GB0808248D0/en
Priority to PCT/GB2009/050316 priority patent/WO2009136181A1/en
Publication of GB2459738A publication Critical patent/GB2459738A/en
Application granted granted Critical
Publication of GB2459738B publication Critical patent/GB2459738B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0217—Separation of non-miscible liquids by centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/045—Breaking emulsions with coalescers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/08—Thickening liquid suspensions by filtration
    • B01D17/085—Thickening liquid suspensions by filtration with membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D57/00—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB0808248.9A 2008-05-07 2008-05-07 Method of purification Expired - Fee Related GB2459738B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0808248.9A GB2459738B (en) 2008-05-07 2008-05-07 Method of purification
PCT/GB2009/050316 WO2009136181A1 (en) 2008-05-07 2009-03-31 Method of purification of glycerine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0808248.9A GB2459738B (en) 2008-05-07 2008-05-07 Method of purification

Publications (3)

Publication Number Publication Date
GB0808248D0 GB0808248D0 (en) 2008-06-11
GB2459738A GB2459738A (en) 2009-11-11
GB2459738B true GB2459738B (en) 2013-03-06

Family

ID=39537376

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0808248.9A Expired - Fee Related GB2459738B (en) 2008-05-07 2008-05-07 Method of purification

Country Status (2)

Country Link
GB (1) GB2459738B (en)
WO (1) WO2009136181A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2378931B1 (en) * 2010-09-20 2013-02-25 Fundación Leia Centro De Desarrollo Tecnológico PROCEDURE TO PURIFY GLYCERINE DERIVED FROM OBTAINING BIODIESEL.
US8940947B2 (en) 2010-11-11 2015-01-27 Hitachi, Ltd. Glycerin purification method
CN103209947B (en) * 2010-11-11 2015-03-04 株式会社日立制作所 Glycerin purification method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1158836A (en) * 1996-03-06 1997-09-10 王瑞梅 Refined glycerine prepared with fermented glycerine solution and its refinement process and equipment
GB2437516A (en) * 2006-04-26 2007-10-31 Bai Leng Method and apparatus for purifying glycerine using filter membranes and a deionisation means
WO2007140182A1 (en) * 2006-05-24 2007-12-06 Nalco Company Hydraulic fluids and fire-resistant fluids comprising glycerin containing by-products
CN101190875A (en) * 2006-12-02 2008-06-04 王远德 Technique for producing medicinal glycerin
CN101265160A (en) * 2008-04-30 2008-09-17 上海三瑞高分子材料有限公司 Method for purifying biological diesel oil byproduct glycerin
CN101343643A (en) * 2008-09-05 2009-01-14 清华大学 High production method for glycerol with multi-step zymotechnics

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58126827A (en) * 1982-01-25 1983-07-28 Nippon Oil & Fats Co Ltd Preparation of glycerol in high purity
DD231065A1 (en) * 1984-09-19 1985-12-18 Leipzig Chemieanlagen METHOD FOR OBTAINING GLYCERINE HIGH PURITY FROM HIGH PRESSURE PALE PRODUCTS
JPS6368532A (en) * 1986-09-11 1988-03-28 Idemitsu Kosan Co Ltd Production of high-purity glycerin
CA1329782C (en) * 1988-08-09 1994-05-24 Thomas Buenemann Process for purifying crude glycerol
JP2845385B2 (en) * 1991-12-09 1999-01-13 農林水産省食品総合研究所長 Novel mutant strain and method for producing glycerin using the same
CZ284042B6 (en) * 1996-02-19 1998-07-15 Setuza A. S. Process of refining glycerol solutions from cleavage of triacylglycerols by making use of membrane filtration
JP3902282B2 (en) * 1997-02-10 2007-04-04 花王株式会社 Method for producing high purity glycerin
WO2002068565A1 (en) * 2001-02-23 2002-09-06 Abc Energy Co., Ltd. A methof of reproduction of waste oil and an apparatus used therefor
JP2005350630A (en) * 2004-06-14 2005-12-22 Electric Power Dev Co Ltd Technique for producing low-exhaust type biodiesel fuel
WO2007070448A2 (en) * 2005-12-09 2007-06-21 Pacific Centrifuge, Llc Biofuel centrifuge
FR2913683A1 (en) * 2007-03-15 2008-09-19 Solvay Crude glycerol-based product useful for producing dichloropropanol which is useful for producing epichlorohydrin and epoxy resins comprises glycerol alkyl ethers in specified amounts
US7989646B2 (en) * 2006-09-29 2011-08-02 Bakshi Amarjit S Biodiesel process
US20080256845A1 (en) * 2007-04-20 2008-10-23 Meikrantz David H Microwave-enhanced biodiesel method and apparatus
WO2009005767A1 (en) * 2007-06-29 2009-01-08 Archer-Daniels-Midland Company Process for desalting glycerol solutions and recovery of chemicals

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1158836A (en) * 1996-03-06 1997-09-10 王瑞梅 Refined glycerine prepared with fermented glycerine solution and its refinement process and equipment
GB2437516A (en) * 2006-04-26 2007-10-31 Bai Leng Method and apparatus for purifying glycerine using filter membranes and a deionisation means
WO2007140182A1 (en) * 2006-05-24 2007-12-06 Nalco Company Hydraulic fluids and fire-resistant fluids comprising glycerin containing by-products
CN101190875A (en) * 2006-12-02 2008-06-04 王远德 Technique for producing medicinal glycerin
CN101265160A (en) * 2008-04-30 2008-09-17 上海三瑞高分子材料有限公司 Method for purifying biological diesel oil byproduct glycerin
CN101343643A (en) * 2008-09-05 2009-01-14 清华大学 High production method for glycerol with multi-step zymotechnics

Also Published As

Publication number Publication date
GB2459738A (en) 2009-11-11
WO2009136181A1 (en) 2009-11-12
GB0808248D0 (en) 2008-06-11

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Legal Events

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

Effective date: 20200507