MD2738B2 - Dispozitiv pentru prepararea reactivului sulfoureic pentru descompunerea fosfatului natural in instalatia pentru obtinerea ingrasamintelor nitrofosfatice - Google Patents

Dispozitiv pentru prepararea reactivului sulfoureic pentru descompunerea fosfatului natural in instalatia pentru obtinerea ingrasamintelor nitrofosfatice Download PDF

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Publication number
MD2738B2
MD2738B2 MD20000001A MD20000001A MD2738B2 MD 2738 B2 MD2738 B2 MD 2738B2 MD 20000001 A MD20000001 A MD 20000001A MD 20000001 A MD20000001 A MD 20000001A MD 2738 B2 MD2738 B2 MD 2738B2
Authority
MD
Moldova
Prior art keywords
phosphate
sulphouric
dissolution
installation
vessel
Prior art date
Application number
MD20000001A
Other languages
English (en)
Other versions
MD20000001A (ro
Inventor
Laurent Limousin
Jean-Bernard Peudpiece
Armand Le Mat
Original Assignee
Grande Paroisse S.A.
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 Grande Paroisse S.A. filed Critical Grande Paroisse S.A.
Publication of MD20000001A publication Critical patent/MD20000001A/ro
Publication of MD2738B2 publication Critical patent/MD2738B2/ro

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/10—Dissolving using driven stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/115—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis
    • B01F27/1152—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis with separate elements other than discs fixed on the discs, e.g. vanes fixed on the discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • 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
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Cultivation Of Seaweed (AREA)

Abstract

Inventia se refera la un dispozitiv pentru amestecarea si dizolvarea in lichid a granulelor solide sau a particulelor de substanta solubila in acest lichid avand o densitate mai mica decat densitatea lui, in particular pentru obtinerea unui reactiv sulfoureic, care descompune fosfatii naturali, pentru producerea ingrasamintelor nitrofosfatice. Dispozitivul contine un vas cu axa verticala si fund, mijloace de amestecare incluzand primul mijloc de amestecare pentru orientarea granulelor solide spre partea inferioara a vasului si al doilea mijloc de amestecare pentru crearea in amestecul de reactie a unei miscari pentru dizolvarea granulelor, totodata, primul mijloc de amestecare este executat in forma de turbina cu palete drepte inclinate, iar al doilea mijloc de amestecare, instalat in vas mai jos de nivelul primului, este executat sub forma de turbina radiala cu palete drepte. Rezultatul inventiei consta in dizolvarea eficienta a granulelor solide in lichid datorita miscarii create de mijloacele de amestecare. ŕ
MD20000001A 1997-06-03 1998-05-22 Dispozitiv pentru prepararea reactivului sulfoureic pentru descompunerea fosfatului natural in instalatia pentru obtinerea ingrasamintelor nitrofosfatice MD2738B2 (ro)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9706783A FR2763867B1 (fr) 1997-06-03 1997-06-03 Dispositif pour melanger et dissoudre dans un liquide des granules solides, en particulier pour la production d'engrais phospho-azotes
PCT/FR1998/001030 WO1998055213A1 (fr) 1997-06-03 1998-05-22 Dispositif pour melanger et dissoudre dans un liquide des granules solides, en particulier pour la production d'engrais phospho-azotes

Publications (2)

Publication Number Publication Date
MD20000001A MD20000001A (ro) 2000-09-30
MD2738B2 true MD2738B2 (ro) 2005-04-30

Family

ID=9507514

Family Applications (2)

Application Number Title Priority Date Filing Date
MD20000001A MD2738B2 (ro) 1997-06-03 1998-05-22 Dispozitiv pentru prepararea reactivului sulfoureic pentru descompunerea fosfatului natural in instalatia pentru obtinerea ingrasamintelor nitrofosfatice
MDA20000001A MD2738C2 (ro) 1997-06-03 1998-05-22 Dispozitiv pentru prepararea reactivului sulfoureic pentru descompunerea fosfatului natural în instalaţia pentru obţinerea îngrăşămintelor nitrofosfatice

Family Applications After (1)

Application Number Title Priority Date Filing Date
MDA20000001A MD2738C2 (ro) 1997-06-03 1998-05-22 Dispozitiv pentru prepararea reactivului sulfoureic pentru descompunerea fosfatului natural în instalaţia pentru obţinerea îngrăşămintelor nitrofosfatice

Country Status (25)

Country Link
EP (1) EP0988105B1 (ro)
JP (1) JP2002502310A (ro)
KR (1) KR100507428B1 (ro)
AR (1) AR015844A1 (ro)
AU (1) AU7775698A (ro)
BG (1) BG63683B1 (ro)
CZ (1) CZ294578B6 (ro)
EE (1) EE04300B1 (ro)
EG (1) EG21281A (ro)
FR (1) FR2763867B1 (ro)
GE (1) GEP20012492B (ro)
HU (1) HU228281B1 (ro)
ID (1) ID23672A (ro)
IL (1) IL132871A (ro)
JO (1) JO2028B1 (ro)
MD (2) MD2738B2 (ro)
NZ (1) NZ501438A (ro)
OA (1) OA11220A (ro)
PL (1) PL190126B1 (ro)
SK (1) SK283600B6 (ro)
TR (1) TR199902999T2 (ro)
TW (1) TW496855B (ro)
WO (1) WO1998055213A1 (ro)
YU (1) YU49471B (ro)
ZA (1) ZA984529B (ro)

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JP2002273188A (ja) * 2001-03-19 2002-09-24 Aoki Kk 攪拌機
US7153480B2 (en) 2003-05-22 2006-12-26 David Robert Bickham Apparatus for and method of producing aromatic carboxylic acids
WO2005044436A1 (en) * 2003-11-07 2005-05-19 Dan Cosgrove Ltd. Improved mixing methods and associated mixing units
NZ549143A (en) * 2004-01-16 2010-09-30 Advanced Grinding Technologies Feed material processing apparatus and methods utilizing a single vertical rotor
EP1776999A1 (en) * 2005-10-21 2007-04-25 Abb Research Ltd. A mixing device
ES1061700Y (es) * 2005-11-29 2006-07-01 Valver Air Speed S L Maquina dosificadora y mezcladora de productos liquidos en general
FI123662B (fi) * 2006-02-17 2013-08-30 Outotec Oyj Menetelmä ja sekoitinlaitteisto kaasun sekoittamiseksi lietteeseen suljetussa reaktorissa
BRPI1010068A2 (pt) * 2009-07-24 2016-03-15 Hoffmann La Roche "sistema agitador, dispositivo, método para cultivo de células animais, método para produzir um polipeptídeo, uso de um sistema agitador e dispositivos para cultivar células animais"
DE102010023832A1 (de) * 2010-06-10 2011-12-15 Sig Technology Ag Vorrichtung und Verfahren zur Bevorratung von Produkten
CN105413502A (zh) * 2015-12-08 2016-03-23 无锡万能胶粘剂有限公司 一种用于化学助剂制造的高效率溶解装置
FR3047996B1 (fr) * 2016-02-19 2020-01-03 Rampal Patou Utilisation d'un reacteur dans un procede de fabrication de savon et reacteur specialement adapte pour une telle utilisation
AU2018304604B2 (en) 2017-07-21 2023-11-23 SABIC Agri-Nutrients Company Calcium sulfate urea granules and methods for producing and using the same
CN108371901A (zh) * 2018-02-06 2018-08-07 金华市时酷农业科技有限公司 高效环保的植物施肥设备
CN109012247B (zh) * 2018-08-21 2020-12-15 博兴融智科技创新发展有限公司 一种用于化工新材料生产中的溶解装置
CN109134155A (zh) * 2018-11-18 2019-01-04 张雅慧 一种生产绿色环保肥料的集成化机械设备
EP3891111B1 (en) 2018-12-07 2026-04-01 Sabic Agri-Nutrients Company Fertilizers containing calcium sulfate urea and methods for producing and using the same
CN114728859A (zh) 2019-10-03 2022-07-08 沙特基础工业全球技术公司 尿素硫酸钙颗粒及其制备和使用方法
KR102880781B1 (ko) 2019-10-08 2025-11-03 한화솔루션 주식회사 알돌 축합 반응용 연속교반탱크 반응기
BE1028640B1 (fr) 2020-09-28 2022-04-25 Sentinalco Procédé de fabrication d'un concentré de benzoate de dénatonium sous forme liquide et les installations requises pour ledit procédé de fabrication sans risque d'explosion gaz/poussière
CN112661565A (zh) * 2020-12-30 2021-04-16 安徽田间云生物科技有限公司 一种富含黄腐酸钾的微生物菌剂制备装置及其制备方法
CN113996231A (zh) * 2021-12-31 2022-02-01 山东海科新源材料科技股份有限公司 用于配制尿素脂肪醇混合液的新型配料釜及其使用方法
CN118742380A (zh) * 2022-05-26 2024-10-01 住友精化株式会社 混合装置以及混合液的制造方法
JPWO2024135115A1 (ro) * 2022-12-19 2024-06-27
KR102891554B1 (ko) * 2022-12-29 2025-11-26 한국항공우주연구원 세라믹섬유 혼합장치
CN117504790B (zh) * 2023-12-26 2025-11-11 江西协成锂业有限公司 一种碳酸锂制备反应釜及制备方法

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Also Published As

Publication number Publication date
FR2763867A1 (fr) 1998-12-04
EE04300B1 (et) 2004-06-15
EE9900554A (et) 2000-06-15
AU7775698A (en) 1998-12-21
YU49471B (sh) 2006-05-25
EP0988105A1 (fr) 2000-03-29
EG21281A (en) 2001-06-30
ID23672A (id) 2000-05-11
JO2028B1 (en) 1999-05-15
CZ294578B6 (cs) 2005-02-16
YU61299A (sh) 2000-12-28
EP0988105B1 (fr) 2002-08-28
CZ432799A3 (cs) 2000-06-14
HUP0001895A3 (en) 2000-11-28
WO1998055213A1 (fr) 1998-12-10
HUP0001895A2 (hu) 2000-09-28
MD2738C2 (ro) 2005-12-31
NZ501438A (en) 2001-08-31
BG63683B1 (bg) 2002-09-30
TW496855B (en) 2002-08-01
MD20000001A (ro) 2000-09-30
FR2763867B1 (fr) 1999-07-30
BG103888A (en) 2000-06-30
IL132871A (en) 2003-10-31
ZA984529B (en) 1998-12-08
PL337321A1 (en) 2000-08-14
PL190126B1 (pl) 2005-11-30
GEP20012492B (en) 2001-07-25
OA11220A (fr) 2003-07-18
KR100507428B1 (ko) 2005-08-09
JP2002502310A (ja) 2002-01-22
HU228281B1 (en) 2013-02-28
SK164799A3 (en) 2000-05-16
TR199902999T2 (xx) 2000-07-21
KR20010013116A (ko) 2001-02-26
AR015844A1 (es) 2001-05-30
SK283600B6 (sk) 2003-10-07
IL132871A0 (en) 2001-03-19

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Legal Events

Date Code Title Description
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
NF4A Restoration of lapsed patent for invention
PD4A Change of proprietorship (patent for invention)

Owner name: BOREALIS CHIMIE S.A.S., FR 20 TER RUE DE BEZONS, 9

Free format text: PREVIOUS PROPRIETOR: GRANDE PAROISSE S.A., FR 16-40 RUE HENRI REGNAULT, 92400 COURBEVOIE, FRANTA

PD4A Change of proprietorship (patent for invention)

Owner name: CASALE S.A., CH VIA POCOBELLI 6, 6900 LUGANO, ELVE

Free format text: PREVIOUS PROPRIETOR: BOREALIS CHIMIE S.A.S., FR 20 TER RUE DE BEZONS, 92400 COURBEVOIE, FRANTA

MK4A Patent for invention expired