ES2144096T3 - Procedimiento para la fabricacion de particulas de persales. - Google Patents
Procedimiento para la fabricacion de particulas de persales.Info
- Publication number
- ES2144096T3 ES2144096T3 ES95202480T ES95202480T ES2144096T3 ES 2144096 T3 ES2144096 T3 ES 2144096T3 ES 95202480 T ES95202480 T ES 95202480T ES 95202480 T ES95202480 T ES 95202480T ES 2144096 T3 ES2144096 T3 ES 2144096T3
- Authority
- ES
- Spain
- Prior art keywords
- manufacture
- particles
- personal
- zone
- procedure
- 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
Links
- 239000002245 particle Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 238000005352 clarification Methods 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 238000010924 continuous production Methods 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0063—Control or regulation
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Glanulating (AREA)
- Compounds Of Unknown Constitution (AREA)
- Steroid Compounds (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Fertilizers (AREA)
- Disintegrating Or Milling (AREA)
- Medicinal Preparation (AREA)
- Seasonings (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
PROCESO CONTINUO PARA LA FABRICACION DE PARTICULAS SOLIDAS DE PERSALES DE METAL ALCALINO POR REACCION DE UNA SOLUCION ACUOSA DE PEROXIDO DE HIDROGENO CON UNA SOLUCION ACUOSA DE UNA SAL DE METAL ALCALINO Y CRISTALIZACION DEL PERSAL FORMADO EN UN CRISTALIZADOR-CLASIFICADOR QUE COMPRENDE UNA ZONA AGITADA DE FORMACION Y DE CRECIMIENTO DE LOS CRISTALES DE PERSAL (3), UNA ZONA NO AGITADA DE CLARIFICACION DE LA SOLUCION (4) Y UNA ZONA DE CLASIFICACION POR ELUTRIACION (2) EN UNA CORRIENTE LIQUIDA TOMADA EN LA ZONA DE CLARIFICACION DE LAS PARTICULAS OBTENIDAS. INSTALACION PARA FABRICAR DICHAS PARTICULAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI941928A IT1270000B (it) | 1994-09-22 | 1994-09-22 | Procedimento per la fabbricazione di particelle di persali |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2144096T3 true ES2144096T3 (es) | 2000-06-01 |
Family
ID=11369583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95202480T Expired - Lifetime ES2144096T3 (es) | 1994-09-22 | 1995-09-13 | Procedimiento para la fabricacion de particulas de persales. |
Country Status (20)
Country | Link |
---|---|
US (2) | US5906660A (es) |
EP (1) | EP0703190B1 (es) |
JP (1) | JP3959129B2 (es) |
KR (1) | KR100394863B1 (es) |
CN (1) | CN1052450C (es) |
AT (1) | ATE188949T1 (es) |
AU (1) | AU688950B2 (es) |
BR (1) | BR9504124A (es) |
CA (1) | CA2158798A1 (es) |
CZ (1) | CZ247495A3 (es) |
DE (1) | DE69514600T2 (es) |
DK (1) | DK0703190T3 (es) |
ES (1) | ES2144096T3 (es) |
FI (1) | FI954498A (es) |
IT (1) | IT1270000B (es) |
MX (1) | MX9504062A (es) |
NZ (1) | NZ280047A (es) |
PL (1) | PL179691B1 (es) |
RU (1) | RU2160223C2 (es) |
ZA (1) | ZA957854B (es) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2746386B1 (fr) * | 1996-03-19 | 1998-04-24 | Atochem Elf Sa | Nouveau percarbonate de sodium et son procede d'obtention |
TR199801908T2 (xx) * | 1996-03-27 | 2000-07-21 | Solvay Interox | Bir perkarbonat �retme y�ntemi |
IT1290477B1 (it) * | 1997-03-26 | 1998-12-04 | Solvay Interox | Processo per produrre un persale |
KR100366556B1 (ko) | 2000-04-26 | 2003-01-09 | 동양화학공업주식회사 | 세제용 입상 코티드 과탄산나트륨과 이의 제조방법 |
EP1572852B1 (en) * | 2002-12-20 | 2006-10-11 | Degussa AG | Coated peroxygen compounds with controlled release, a process for their preparation and their use |
WO2004058931A1 (de) | 2002-12-20 | 2004-07-15 | Henkel Kommanditgesellschaft Auf Aktien | Bleichmittelhaltige wasch- oder reinigungsmittel |
DE10320196A1 (de) * | 2002-12-20 | 2004-07-08 | Henkel Kg Auf Aktien | Bleichmittelhaltige Wasch- oder Reinigungsmittel |
JP2006511677A (ja) | 2002-12-20 | 2006-04-06 | デグサ アクチエンゲゼルシャフト | 液体洗剤及び洗滌剤組成物 |
EP1592763B2 (de) * | 2003-02-10 | 2011-08-31 | Henkel AG & Co. KGaA | Bleichmittelhaltiges waschmittel mit baumwollaktivem schmutzablösevermögendem cellulosederivat |
DE10351325A1 (de) * | 2003-02-10 | 2004-08-26 | Henkel Kgaa | Wasch- oder Reinigungsmittel mit wasserlöslichem Buildersystem und schmutzablösevermögendem Cellulosederivat |
ES2285421T3 (es) * | 2003-02-10 | 2007-11-16 | Henkel Kommanditgesellschaft Auf Aktien | Agente de lavado o de limpieza, que continen un agente de blanqueo, con sistema adyuvante, soluble en agua, y un derivado de la celulosa con capacidad para el desprendimiento de la suciedad. |
EP1592768A2 (de) * | 2003-02-10 | 2005-11-09 | Henkel Kommanditgesellschaft auf Aktien | Verwendung von cellulosederivaten als schaumregulatoren |
ATE350447T1 (de) * | 2003-02-10 | 2007-01-15 | Henkel Kgaa | Erhöhung der wasseraufnahmefähigkeit von textilien |
DE10351321A1 (de) * | 2003-02-10 | 2004-08-26 | Henkel Kgaa | Verstärkung der Reinigungsleistung von Waschmitteln durch eine Kombination von Cellulosderivaten |
ATE363525T1 (de) * | 2003-02-10 | 2007-06-15 | Henkel Kgaa | Verstärkung der reinigungsleistung von waschmitteln durch cellulosederivat und hygroskopisches polymer |
PT1475350E (pt) | 2003-05-07 | 2005-09-30 | Degussa | Granulado de percarbonato de sodio revestido com estabilidade no armazenamento melhorada |
WO2004103508A2 (de) * | 2003-05-23 | 2004-12-02 | Degussa Ag | Verwendung von pulverförmigen mischungen, enthaltend wasserstoffperoxid und hydrophobiertes siliciumdioxid zur kontrollierten freisetzung von wasserstoffperoxid oder sauerstoff |
DE102004054495A1 (de) | 2004-11-11 | 2006-05-24 | Degussa Ag | Natriumpercarbonatpartikel mit einer Thiosulfat enthaltenden Hüllschicht |
ATE411375T1 (de) | 2006-07-27 | 2008-10-15 | Evonik Degussa Gmbh | Umhüllte natriumpercarbonatpartikel |
SI1889901T1 (sl) | 2006-07-27 | 2009-02-28 | Evonik Degussa Gmbh | ObloĹľeni delci natrijevega perkarbonata |
ATE466923T1 (de) | 2006-07-27 | 2010-05-15 | Evonik Degussa Gmbh | Umhüllte natriumpercarbonatpartikel |
EP1905738A1 (de) * | 2006-09-28 | 2008-04-02 | Evonik Degussa GmbH | Verfahren zur Herstellung von granulatförmigem Natriumpercarbonat |
US20080190525A1 (en) * | 2007-02-12 | 2008-08-14 | Kerry Lee Wagaman | Inorganic nitrate-hydrogen peroxide adducts and methods for their preparation |
FR2918575B1 (fr) * | 2007-07-09 | 2009-08-28 | Crystal Evap Consult Sarl | Appareil de cristallisation a circulation forcee. |
ES2357445T3 (es) | 2007-12-19 | 2011-04-26 | Evonik Degussa Gmbh | Método para la producción de partículas de percarbonato de sodio recubiertas. |
CN101995181B (zh) * | 2009-08-28 | 2012-11-28 | 中国科学院工程热物理研究所 | 固态碱金属工质的定量充装设备与充装方法 |
DE102010028236A1 (de) | 2010-04-27 | 2011-10-27 | Evonik Degussa Gmbh | Bleichmittelpartikel umfassend Natriumpercarbonat und einen Bleichaktivator |
CN102657951B (zh) * | 2012-04-28 | 2014-12-03 | 中粮生物化学(安徽)股份有限公司 | 从晶浆液中提取晶体的方法 |
CN103041612B (zh) * | 2012-12-29 | 2014-06-25 | 化工部长沙设计研究院 | 一种硝酸钠真空冷却结晶工艺中产品质量控制的方法 |
RU2538836C2 (ru) * | 2013-01-29 | 2015-01-10 | Открытое акционерное общество "Корпорация "Росхимзащита" (ОАО "Корпорация "Росхимзащита") | Способ стабилизации щелочного раствора пероксида водорода |
CN103073030B (zh) * | 2013-02-01 | 2014-05-07 | 青海盐湖工业股份有限公司 | 一种用于水解光卤石的结晶器 |
DE102013211093A1 (de) | 2013-06-14 | 2014-12-18 | Evonik Treibacher Gmbh | Umhüllte Natriumpercarbonatpartikel |
RU2669622C1 (ru) * | 2018-01-31 | 2018-10-12 | Генкин Михаил Владимирович | Способ и реактор для извлечения хлорида натрия и хлорида калия из полиминеральных источников |
CN109045745B (zh) * | 2018-08-10 | 2021-08-24 | 自然资源部天津海水淡化与综合利用研究所 | 一种带提升导流的连续真空冷却结晶装置 |
CN110075562A (zh) * | 2019-04-22 | 2019-08-02 | 天津大学 | 一种结晶器的澄清结构的设计方法 |
GB2599890A (en) * | 2020-08-18 | 2022-04-20 | Ashe Robert | Improved loop reactor |
CN112569628A (zh) * | 2020-12-09 | 2021-03-30 | 湖北富奕达电子科技有限公司 | 一种对内部结晶后颗粒直接输出的磷酸二氢铝的结晶反应釜 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2986448A (en) | 1958-12-18 | 1961-05-30 | Allied Chem | Preparation of sodium percarbonate |
JPS5544644B2 (es) * | 1971-09-23 | 1980-11-13 | ||
CA1070084A (en) * | 1975-07-15 | 1980-01-22 | Fmc Corporation | Continuous crystallization process for preparing sodium carbonate peroxide |
DE2627871C2 (de) * | 1976-06-22 | 1978-08-24 | Kali Und Salz Ag, 3500 Kassel | Verfahren zur Gewinnung von grobem K2 SO4 in Kristallisatoren mit innerer Umwälzung und klassierendem Salzabzug |
US4113552A (en) * | 1976-08-05 | 1978-09-12 | Whiting Corporation | Elutriation leg and method |
US4830836A (en) * | 1984-03-30 | 1989-05-16 | Kawasaki Steel Corporation | Metal stripping system and an operation process therefor |
HU201258B (en) * | 1988-04-29 | 1990-10-28 | Energiagazdalkodasi Intezet | Rotating-injector turbo mixer for mixing liquid and/or gaseous media |
US5363660A (en) * | 1991-06-17 | 1994-11-15 | Y. T. Li Engineering, Inc. | Orbital type freezing apparatus and method |
-
1994
- 1994-09-22 IT ITMI941928A patent/IT1270000B/it active IP Right Grant
-
1995
- 1995-09-13 EP EP95202480A patent/EP0703190B1/fr not_active Expired - Lifetime
- 1995-09-13 ES ES95202480T patent/ES2144096T3/es not_active Expired - Lifetime
- 1995-09-13 DE DE69514600T patent/DE69514600T2/de not_active Expired - Fee Related
- 1995-09-13 AT AT95202480T patent/ATE188949T1/de not_active IP Right Cessation
- 1995-09-13 DK DK95202480T patent/DK0703190T3/da active
- 1995-09-18 ZA ZA957854A patent/ZA957854B/xx unknown
- 1995-09-19 NZ NZ280047A patent/NZ280047A/en unknown
- 1995-09-20 AU AU31754/95A patent/AU688950B2/en not_active Ceased
- 1995-09-20 PL PL95310574A patent/PL179691B1/pl not_active IP Right Cessation
- 1995-09-21 CA CA002158798A patent/CA2158798A1/fr not_active Abandoned
- 1995-09-21 RU RU95116377/12A patent/RU2160223C2/ru not_active IP Right Cessation
- 1995-09-21 BR BR9504124A patent/BR9504124A/pt not_active IP Right Cessation
- 1995-09-22 MX MX9504062A patent/MX9504062A/es unknown
- 1995-09-22 CZ CZ952474A patent/CZ247495A3/cs unknown
- 1995-09-22 JP JP24421695A patent/JP3959129B2/ja not_active Expired - Fee Related
- 1995-09-22 KR KR1019950031457A patent/KR100394863B1/ko not_active IP Right Cessation
- 1995-09-22 CN CN95117795A patent/CN1052450C/zh not_active Expired - Fee Related
- 1995-09-22 FI FI954498A patent/FI954498A/fi unknown
-
1997
- 1997-05-15 US US08/856,820 patent/US5906660A/en not_active Expired - Fee Related
-
1999
- 1999-02-22 US US09/253,546 patent/US6267934B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU688950B2 (en) | 1998-03-19 |
DK0703190T3 (da) | 2000-07-10 |
CN1127725A (zh) | 1996-07-31 |
JP3959129B2 (ja) | 2007-08-15 |
FI954498A (fi) | 1996-03-23 |
IT1270000B (it) | 1997-04-16 |
ZA957854B (en) | 1996-04-15 |
MX9504062A (es) | 1997-02-28 |
US6267934B1 (en) | 2001-07-31 |
CZ247495A3 (en) | 1996-04-17 |
CN1052450C (zh) | 2000-05-17 |
CA2158798A1 (fr) | 1996-03-23 |
DE69514600D1 (de) | 2000-02-24 |
EP0703190B1 (fr) | 2000-01-19 |
RU2160223C2 (ru) | 2000-12-10 |
NZ280047A (en) | 1997-06-24 |
EP0703190A1 (fr) | 1996-03-27 |
BR9504124A (pt) | 1996-08-06 |
KR100394863B1 (ko) | 2003-11-01 |
FI954498A0 (fi) | 1995-09-22 |
ITMI941928A1 (it) | 1996-03-22 |
PL310574A1 (en) | 1996-04-01 |
PL179691B1 (pl) | 2000-10-31 |
ITMI941928A0 (it) | 1994-09-22 |
DE69514600T2 (de) | 2000-08-10 |
ATE188949T1 (de) | 2000-02-15 |
AU3175495A (en) | 1996-04-04 |
US5906660A (en) | 1999-05-25 |
KR960010520A (ko) | 1996-04-20 |
JPH08175809A (ja) | 1996-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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