ES2103589T3 - Procedimiento para la preparacion de percarbonato sodico en forma de granulado. - Google Patents

Procedimiento para la preparacion de percarbonato sodico en forma de granulado.

Info

Publication number
ES2103589T3
ES2103589T3 ES94915105T ES94915105T ES2103589T3 ES 2103589 T3 ES2103589 T3 ES 2103589T3 ES 94915105 T ES94915105 T ES 94915105T ES 94915105 T ES94915105 T ES 94915105T ES 2103589 T3 ES2103589 T3 ES 2103589T3
Authority
ES
Spain
Prior art keywords
sodium percarbonate
granulate
procedure
preparation
nozzle
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 - Lifetime
Application number
ES94915105T
Other languages
English (en)
Inventor
Martin Bewersdorf
Claas-Jurgen Klasen
Petra Look-Herber
Birgit Bertsch-Frank
Thomas Lieser
Klaus Muller
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6496387&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2103589(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Degussa GmbH filed Critical Degussa GmbH
Application granted granted Critical
Publication of ES2103589T3 publication Critical patent/ES2103589T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
    • B05B7/061—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with several liquid outlets discharging one or several liquids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/10—Peroxyhydrates; Peroxyacids or salts thereof containing carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/20—Sprayers
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/10—Peroxyhydrates; Peroxyacids or salts thereof containing carbon
    • C01B15/103—Peroxyhydrates; Peroxyacids or salts thereof containing carbon containing only alkali metals as metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Glanulating (AREA)
  • Medicinal Preparation (AREA)

Abstract

SE OBTIENE PERCARBONATO SODICO DE FORMULA (2) NA 2 CO{SUB,3}.3H{SUB,2}O{SUB,2} POR GRANULACION PULVERIZADA EN LECHO FLUIDIFICADO PULVERIZANDO UNA SOLUCION ACUOSA DE CARBONATO DE SODIO Y PEROXIDO DE HIDROGENO SOBRE SEMILLAS DE PERCARBONATO SODICO Y EVAPORANDO EL AGUA. SE PUEDE EVITAR LA UTILIZACION QUE SE HACIA HASTA AHORA DE INHIBIDORES DE CRISTALIZACION CONTENIENDO FOSFORO PARA QUE NO SE PRODUJERAN TAPONAMIENTOS E INCRUSTACIONES DENTRO Y FUERA DE LA BOQUILLA. ESTO SE CONSIGUE UTILIZANDO UNA BOQUILLA DE PULVERIZACION DE TRES SUSTANCIAS CON MEZCLA EXTERNA DE LAS SOLUCIONES.
ES94915105T 1993-08-31 1994-04-23 Procedimiento para la preparacion de percarbonato sodico en forma de granulado. Expired - Lifetime ES2103589T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4329205A DE4329205C2 (de) 1993-08-31 1993-08-31 Verfahren zur Herstellung von granulatförmigem Natriumpercarbonat

Publications (1)

Publication Number Publication Date
ES2103589T3 true ES2103589T3 (es) 1997-09-16

Family

ID=6496387

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94915105T Expired - Lifetime ES2103589T3 (es) 1993-08-31 1994-04-23 Procedimiento para la preparacion de percarbonato sodico en forma de granulado.

Country Status (22)

Country Link
EP (1) EP0716640B1 (es)
JP (1) JP2801406B2 (es)
KR (1) KR100190471B1 (es)
CN (1) CN1132499A (es)
AT (1) ATE153637T1 (es)
AU (1) AU6647894A (es)
BR (1) BR9407374A (es)
CA (1) CA2170599A1 (es)
CO (1) CO4180442A1 (es)
CZ (1) CZ49896A3 (es)
DE (2) DE4329205C2 (es)
ES (1) ES2103589T3 (es)
FI (1) FI960938A (es)
HR (1) HRP940483A2 (es)
HU (1) HUT73680A (es)
IL (1) IL110819A0 (es)
PL (1) PL313288A1 (es)
SK (1) SK26796A3 (es)
TR (1) TR28528A (es)
TW (1) TW269674B (es)
WO (1) WO1995006615A1 (es)
ZA (1) ZA946621B (es)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19514187C1 (de) † 1995-04-21 1996-05-15 Degussa Verfahren und Vorrichtung zur Herstellung von Granulaten durch Wirbelschicht-Sprühgranulation
DE19534274A1 (de) * 1995-09-15 1997-03-20 Degussa Verfahren zur Erniedrigung der Lösezeit bei der Herstellung und/oder Umhüllung von Natriumpercarbonat
DE19544293C2 (de) 1995-11-28 1998-01-29 Degussa Umhüllte Natriumpercarbonatpartikel und deren Verwendung
DE19600018A1 (de) 1996-01-03 1997-07-10 Henkel Kgaa Waschmittel mit bestimmten oxidierten Oligosacchariden
DE19603849C1 (de) 1996-02-05 1997-08-21 Glatt Ingtech Gmbh Verfahren zur Herstellung von Natriumpercarbonat in Granulatform
DE19717729A1 (de) * 1997-04-26 1998-10-29 Degussa Umhüllte Natriumpercarbonatpartikel, Verfahren zu ihrer Herstellung und deren Verwendung
DE10048514A1 (de) * 2000-09-29 2002-04-11 Degussa Natriumpercarbonat-Wirbelschichtgranulat und Verfahren zu seiner Herstellung
DE10065953A1 (de) 2000-12-23 2002-07-04 Degussa Verfahren zur Erhöhung der inneren Stabilität von Natriumpercarbonat
DE10138927A1 (de) * 2001-08-08 2003-02-20 Glatt Ingtech Gmbh Verfahren zur Herstellung von Feststoffen in Granulatform
DE10140838A1 (de) 2001-08-21 2003-03-06 Degussa Verfahren zur Herstellung von Natriumpercarbonat
ITMI20012693A1 (it) * 2001-12-19 2003-06-19 Zambon Spa Unita' di spruzzo di uno spray dryer
WO2004056955A1 (en) 2002-12-20 2004-07-08 Degussa Ag Liquid detergent and cleaning agent composition
SI1475350T1 (sl) 2003-05-07 2005-12-31 Degussa Prevlecene granule natrijevega perkarbonata z izboljsano stabilnostjo pri skladiscenju
DE102004054495A1 (de) 2004-11-11 2006-05-24 Degussa Ag Natriumpercarbonatpartikel mit einer Thiosulfat enthaltenden Hüllschicht
EP1728762A1 (en) * 2005-06-01 2006-12-06 SOLVAY (Société Anonyme) Coated sodium percarbonate particles, process for their preparation, their use and detergent compositions containing them
ATE409218T1 (de) 2006-07-27 2008-10-15 Evonik Degussa Gmbh Umhüllte natriumpercarbonatpartikel
PL1882732T3 (pl) 2006-07-27 2010-10-29 Evonik Treibacher Gmbh Powlekane cząstki nadwęglanu sodowego
ATE411375T1 (de) 2006-07-27 2008-10-15 Evonik Degussa Gmbh Umhüllte natriumpercarbonatpartikel
CN100368282C (zh) * 2006-09-20 2008-02-13 山东天力干燥设备有限公司 过碳酸钠干法造粒工艺及其设备
EP1905738A1 (de) * 2006-09-28 2008-04-02 Evonik Degussa GmbH Verfahren zur Herstellung von granulatförmigem Natriumpercarbonat
EP2048112A1 (en) * 2007-10-09 2009-04-15 Kemira Kemi AB Use of a nozzle for manufacturing sodium percarbonate
SI2080544T1 (sl) 2007-12-19 2011-04-29 Evonik Degussa Gmbh Postopek za pripravo prevlečenih delcev natrijevega perkarbonata
PL2361964T3 (pl) 2010-02-25 2013-05-31 Procter & Gamble Kompozycja detergentu
DE102010028236A1 (de) 2010-04-27 2011-10-27 Evonik Degussa Gmbh Bleichmittelpartikel umfassend Natriumpercarbonat und einen Bleichaktivator
CN102211761B (zh) * 2011-04-11 2012-11-21 边文阳 喷雾干燥法制备过氧碳酸钠方法及其制备系统
DE102013211093A1 (de) 2013-06-14 2014-12-18 Evonik Treibacher Gmbh Umhüllte Natriumpercarbonatpartikel
KR102232413B1 (ko) * 2014-06-16 2021-03-26 코웨이 주식회사 탄산가스 공급이 가능한 정수기
MX2017008491A (es) * 2014-12-31 2017-09-19 Nestec Sa Aparato de tobera de pulverizacion para aplicaciones de secado por pulverizacion.
CN108236890B (zh) * 2016-12-27 2020-04-10 中国石油天然气股份有限公司 一种固定流化床反应器进料系统
EP3461803A1 (de) * 2017-10-02 2019-04-03 Evonik Degussa GmbH Herstellverfahren für dipeptidhaltige granulate
CN107649302A (zh) * 2017-10-18 2018-02-02 上海合全医药有限公司 一种流化床喷雾装置及其使用方法
CN107999302A (zh) * 2017-12-27 2018-05-08 上海格拉曼国际消防装备有限公司 一种用于多组分反应型压制剂的喷洒装置
DE102019211958A1 (de) * 2019-08-08 2021-02-11 Glatt Ingenieurtechnik Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung von Düngemittelgranulat

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6900961A (en) * 1969-01-21 1970-07-23 Dry-granulated ammonium salts
DD107426A1 (es) * 1973-10-23 1974-08-05
LU75466A1 (es) * 1976-07-27 1978-02-08

Also Published As

Publication number Publication date
CO4180442A1 (es) 1995-06-07
PL313288A1 (en) 1996-06-24
DE59402931D1 (de) 1997-07-03
CA2170599A1 (en) 1995-03-09
JP2801406B2 (ja) 1998-09-21
DE4329205A1 (de) 1995-03-02
HUT73680A (en) 1996-09-30
CZ49896A3 (en) 1996-07-17
CN1132499A (zh) 1996-10-02
KR960704796A (ko) 1996-10-09
HRP940483A2 (en) 1996-10-31
WO1995006615A1 (de) 1995-03-09
FI960938A (fi) 1996-04-25
SK26796A3 (en) 1996-07-03
DE4329205C2 (de) 1996-05-23
IL110819A0 (en) 1994-11-11
BR9407374A (pt) 1996-07-16
HU9600510D0 (en) 1996-04-29
ZA946621B (en) 1995-04-03
TW269674B (es) 1996-02-01
JPH09501140A (ja) 1997-02-04
KR100190471B1 (ko) 1999-06-01
EP0716640B1 (de) 1997-05-28
ATE153637T1 (de) 1997-06-15
EP0716640A1 (de) 1996-06-19
AU6647894A (en) 1995-03-22
TR28528A (tr) 1996-09-30
FI960938A0 (fi) 1996-02-28

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