SA517390002B1 - الصوتنة في عملية تخليق يوريا أو ميلامين - Google Patents

الصوتنة في عملية تخليق يوريا أو ميلامين

Info

Publication number
SA517390002B1
SA517390002B1 SA517390002A SA517390002A SA517390002B1 SA 517390002 B1 SA517390002 B1 SA 517390002B1 SA 517390002 A SA517390002 A SA 517390002A SA 517390002 A SA517390002 A SA 517390002A SA 517390002 B1 SA517390002 B1 SA 517390002B1
Authority
SA
Saudi Arabia
Prior art keywords
urea
sonication
synthesis process
melamine synthesis
melamine
Prior art date
Application number
SA517390002A
Other languages
English (en)
Inventor
ريزي إنريكو
Original Assignee
كسالي اس ايه
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 كسالي اس ايه filed Critical كسالي اس ايه
Publication of SA517390002B1 publication Critical patent/SA517390002B1/ar

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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
    • B01J19/246—Stationary reactors without moving elements inside provoking a loop type movement of the reactants internally, i.e. the mixture circulating inside the vessel such that the upward stream is separated physically from the downward stream(s)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
    • C07C273/04—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds from carbon dioxide and ammonia
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
    • C07C273/12—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds combined with the synthesis of melamine
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0873—Materials to be treated
    • B01J2219/0877—Liquid
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

يتعلق الاختراع الحالي بعملية لتخليق يوريا urea من أمونيا ammonia وثاني أكسيد كربون carbon dioxide ، أو لتخليق ميلامين من يوريا، داخل مفاعل كيميائي chemical reactor ، تتصف العملية المذكورة بأنها تشتمل على معالجة بصوتنة لجزء على الأقل من كتلة تفاعل سائلة أو خليط من طورين two-phase mixture متضمن داخل المفاعل الكيميائي chemical reactor المذكور. شكل 2.
SA517390002A 2015-03-30 2017-09-21 الصوتنة في عملية تخليق يوريا أو ميلامين SA517390002B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15161665.3A EP3075725A1 (en) 2015-03-30 2015-03-30 Sonication in a urea or melamine synthesis process
PCT/EP2016/055264 WO2016156015A1 (en) 2015-03-30 2016-03-11 Sonication in a urea or melamine synthesis process

Publications (1)

Publication Number Publication Date
SA517390002B1 true SA517390002B1 (ar) 2021-06-07

Family

ID=53181046

Family Applications (1)

Application Number Title Priority Date Filing Date
SA517390002A SA517390002B1 (ar) 2015-03-30 2017-09-21 الصوتنة في عملية تخليق يوريا أو ميلامين

Country Status (13)

Country Link
US (1) US10507451B2 (ar)
EP (2) EP3075725A1 (ar)
CN (1) CN107428679B (ar)
AU (1) AU2016239601B2 (ar)
BR (1) BR112017021048B1 (ar)
CA (1) CA2978218A1 (ar)
CL (1) CL2017002440A1 (ar)
MX (1) MX2017012306A (ar)
MY (1) MY191877A (ar)
RU (1) RU2718901C2 (ar)
SA (1) SA517390002B1 (ar)
UA (1) UA120533C2 (ar)
WO (1) WO2016156015A1 (ar)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3325386A (en) * 1963-12-18 1967-06-13 Jurschewitz Paul Arth Woldemar Polymerization process using ultrasonic virbrations
AT389235B (de) * 1987-05-19 1989-11-10 Stuckart Wolfgang Verfahren zur reinigung von fluessigkeiten mittels ultraschall und vorrichtungen zur durchfuehrung dieses verfahrens
DE69222665T2 (de) * 1991-01-15 1998-05-07 Urea Casale Sa Verfahren und Vorrichtung zur Verbesserung der Ausbeute und Herstellungspotential von Harnstoffreaktoren
NL1013394C2 (nl) * 1999-10-26 2001-05-01 Dsm Nv Werkwijze voor de bereiding van ureum.
AT409489B (de) 2000-10-20 2002-08-26 Agrolinz Melamin Gmbh Verfahren zur herstellung von melamin
IL144638A (en) * 2001-07-30 2005-12-18 Nano Size Ltd High power ultrasound reactor for the production of nano-powder materials
AT411462B (de) 2001-12-12 2004-01-26 Agrolinz Melamin Gmbh Verfahren zur reinigung einer melaminschmelze
NL1021637C2 (nl) * 2002-07-29 2004-01-30 Dsm Nv Werkwijze voor het vergroten van de capaciteit van een ureumfabriek.
US7160516B2 (en) * 2002-07-30 2007-01-09 Sonics & Materials, Inc. High volume ultrasonic flow cell
NL1026003C2 (nl) * 2004-04-22 2005-10-25 Dsm Ip Assets Bv Werkwijze voor het bereiden van ureum uit kooldioxide en ammoniak in een ureumfabriek.
RU2252070C1 (ru) * 2004-06-16 2005-05-20 Общество с ограниченной ответственностью "Астор-С" Способ обработки жидкостей в кавитационном реакторе
CN201053003Y (zh) * 2007-06-08 2008-04-30 王庆仁 一种旋笛式低频声波尿素合成塔内粉尘聚合、防粘壁装置
KR100942650B1 (ko) * 2007-09-18 2010-02-17 주식회사 효성 5-오르토-톨릴펜텐의 제조방법
ITMI20072206A1 (it) * 2007-11-21 2009-05-22 Snam Progetti Metodo per il recupero di ammoniaca da una corrente gassosa in un processo di sintesi di urea
US20090166177A1 (en) * 2007-12-28 2009-07-02 Kimberly-Clark Worldwide, Inc. Ultrasonic treatment chamber for preparing emulsions
EP2399669A1 (en) 2010-06-24 2011-12-28 Borealis Agrolinz Melamine GmbH Horizontal high-pressure melamine reactor
CN102557174B (zh) * 2012-01-06 2013-08-14 长沙华时捷环保科技发展有限公司 用氨氮废水处理装置降解处理氨氮废水的方法
CN103601693A (zh) * 2013-10-23 2014-02-26 李东田 氨气循环作载气的一步法三聚氰胺生产方法

Also Published As

Publication number Publication date
RU2017133799A (ru) 2019-05-06
CA2978218A1 (en) 2016-10-06
UA120533C2 (uk) 2019-12-26
US10507451B2 (en) 2019-12-17
WO2016156015A1 (en) 2016-10-06
AU2016239601B2 (en) 2020-08-06
CL2017002440A1 (es) 2018-03-16
EP3277661B1 (en) 2018-12-12
BR112017021048B1 (pt) 2020-11-17
MX2017012306A (es) 2017-12-14
AU2016239601A1 (en) 2017-09-21
CN107428679A (zh) 2017-12-01
US20180071708A1 (en) 2018-03-15
EP3277661A1 (en) 2018-02-07
RU2718901C2 (ru) 2020-04-15
CN107428679B (zh) 2020-09-01
RU2017133799A3 (ar) 2019-05-06
EP3075725A1 (en) 2016-10-05
MY191877A (en) 2022-07-18
BR112017021048A2 (pt) 2018-07-03

Similar Documents

Publication Publication Date Title
PL3453064T3 (pl) Reaktor o zaawansowanej architekturze do elektrochemicznej reakcji CO2, CO i innych związków chemicznych
IL257019A (en) A process for the thermal decomposition of ammonia and a reagent for the application of this process
SG11201710625SA (en) Mixture for treating fertilisers containing urea
SG10201911933TA (en) Reaction treatment device, reaction treatment container, and reaction treatment method
ZA201804078B (en) Atr based ammonia process and plant
SA518391707B1 (ar) جهاز مؤتلف لتصنيع اليوريا
IL253738A0 (en) A nickel-based catalyst for the decomposition of ammonia
EA201891404A1 (ru) Способ получения диоксида углерода для синтеза мочевины
SG11201610190WA (en) Reaction chamber for a chemical reactor, and chemical reactor constructed therefrom
PH12015500923A1 (en) A vortex chamber device, and method for treating powder particles or a powder particles precursor
WO2018218144A3 (en) Removal of gaseous nh3 from an nh3 reactor product stream
PL3209607T3 (pl) Proces katalitycznego przygotowania cyjanowodoru z metanu i amoniaku
EA201691630A1 (ru) Реактор для проведения каталитического процесса
GB201612397D0 (en) A method for producing a carbon containing product from a gaseous carbon containing educt using microorganisms in a reaction vessel
GB201511922D0 (en) Oscillatory baffled reactor and gas-liquid reaction process
ZA201806956B (en) Catalyst mixture for the treatment of waste gas
MY193764A (en) Micro-reactor and method implementation for methanation
SA517390002B1 (ar) الصوتنة في عملية تخليق يوريا أو ميلامين
ZA202004176B (en) Process for producing glycerol carbonate methacrylate
WO2017108629A3 (en) A method for synthesizing nitrogenous compounds from organic waste and a system for synthesizing nitrogenous compounds from organic waste
GB201704017D0 (en) Catalysts for the reforming of gaseous mixtures
EP3311630C0 (en) VESSELS FOR CHEMICAL REACTIONS AND SYNTHESIS SYSTEMS AND PROCESSES
HUE053783T2 (hu) Eljárás egy ammónia-termelõ létesítmény feljavítására
MY187650A (en) High pressure reactor for the synthesis of melamine
MX2018002182A (es) Un reactor-condensador para la sintesis de urea.