LV14490A - Selektīvi katalizatori pienskābes iegūšanai no glicerīna - Google Patents

Selektīvi katalizatori pienskābes iegūšanai no glicerīna

Info

Publication number
LV14490A
LV14490A LVP-11-174A LV110174A LV14490A LV 14490 A LV14490 A LV 14490A LV 110174 A LV110174 A LV 110174A LV 14490 A LV14490 A LV 14490A
Authority
LV
Latvia
Prior art keywords
glycerol
lactic acid
synthesis
catalysts
producing lactic
Prior art date
Application number
LVP-11-174A
Other languages
English (en)
Other versions
LV14490B (lv
Inventor
Svetlana ČORNAJA
Konstantīns DUBENCOVS
Lidija KUĻIKOVA
Vera Serga
Valdis Kampars
Svetlana ŽIŽKUNA
Olga Stepanova
Elīna SPROĢE
Antons Cvetkovs
Original Assignee
Rīgas Tehniskā Universitāte
RĪGAS TEHNISKĀS UNIVERSITĀTES NEORGANISKĀS ĶĪMIJAS INSTITŪTS, RTU aģentūra
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 Rīgas Tehniskā Universitāte, RĪGAS TEHNISKĀS UNIVERSITĀTES NEORGANISKĀS ĶĪMIJAS INSTITŪTS, RTU aģentūra filed Critical Rīgas Tehniskā Universitāte
Priority to LVP-11-174A priority Critical patent/LV14490B/lv
Publication of LV14490A publication Critical patent/LV14490A/lv
Publication of LV14490B publication Critical patent/LV14490B/lv
Priority to EP12196379.7A priority patent/EP2606968B1/en

Links

Classifications

    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • B01J37/082—Decomposition and pyrolysis
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/20—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state
    • B01J35/23—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state in a colloidal state
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

Izgudrojums attiecas uz ķīmijas tehnoloģiju, respektīvi, uz platīnu saturošo uznesto katalizatoru iegūšanas metodi glicerīna selektīvai oksidēšanai ar molekulāro skābekli. Izgudrojuma mērķis ir izstrādāt vienkāršu, ekonomisku un ekoloģiski tīru platīnu saturošu uznesto katalizatoru sintēzes metodi pienskābes selektīvai iegūšanai, oksidējot glicerīnu, kurš ir blakusprodukts biodīzeļdegvielas ražošanā. Izstrādātā jaunā platīna uznesto katalizatoru sintēzes metode ir ekstrakcijas-pirolītiskā metode. Izstrādātā jaunā pienskābes un katalizatoru sintēzes metode ir vienkārša, ekonomiska un ekoloģiski tīra.
LVP-11-174A 2011-12-23 2011-12-23 Selektīvi katalizatori pienskābes iegūšanai no glicerīna LV14490B (lv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
LVP-11-174A LV14490B (lv) 2011-12-23 2011-12-23 Selektīvi katalizatori pienskābes iegūšanai no glicerīna
EP12196379.7A EP2606968B1 (en) 2011-12-23 2012-12-10 Process for the preparation of lactic acid from glycerol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LVP-11-174A LV14490B (lv) 2011-12-23 2011-12-23 Selektīvi katalizatori pienskābes iegūšanai no glicerīna

Publications (2)

Publication Number Publication Date
LV14490A true LV14490A (lv) 2012-03-20
LV14490B LV14490B (lv) 2012-05-20

Family

ID=47458660

Family Applications (1)

Application Number Title Priority Date Filing Date
LVP-11-174A LV14490B (lv) 2011-12-23 2011-12-23 Selektīvi katalizatori pienskābes iegūšanai no glicerīna

Country Status (2)

Country Link
EP (1) EP2606968B1 (lv)
LV (1) LV14490B (lv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2657987T3 (es) 2013-08-20 2018-03-07 Haldor Topsoe A/S Procedimiento para la conversión de azúcares en ácido láctico y ácido 2-hidroxi-3-butenoico o sus ésteres que comprenden un material de metalo-silicato y un ion de metal
CN108654667A (zh) * 2018-04-20 2018-10-16 东北电力大学 一种利用NiCu合金负载型催化剂在温和条件下将甘油转化成乳酸的工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2936233B2 (ja) 1990-09-10 1999-08-23 有限会社野々川商事 新規美白化粧料
IT1256918B (it) 1992-08-04 1995-12-27 Mini Ricerca Scient Tecnolog Procedimento per la produzione di poli acido lattico.
US6630130B1 (en) 2001-07-16 2003-10-07 Pearl Grimes Sunless tanning cream
US7829740B2 (en) 2005-06-29 2010-11-09 Heiji Enomoto Process for production of lactic acid and equipment for the production
CN100588641C (zh) 2008-02-02 2010-02-10 北京大学 一种利用甘油合成乳酸的方法
EP2374895A4 (en) 2008-12-26 2013-03-06 Toray Industries PROCESS FOR THE PREPARATION OF MILKY ACID AND METHOD FOR THE PRODUCTION OF POLYMILIC ACID
CN101695657B (zh) * 2009-10-27 2012-10-10 北京大学 一种利用甘油生产乳酸的方法及其专用催化剂
LV14079B (lv) 2009-12-10 2010-05-20 Univ Rigas Tehniska Glicerīnskābes selektīvās iegūšanas metode un katalizatori tās realizācijai

Also Published As

Publication number Publication date
LV14490B (lv) 2012-05-20
EP2606968A3 (en) 2014-01-01
EP2606968B1 (en) 2016-01-20
EP2606968A2 (en) 2013-06-26

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